Solar
Aeration, Solar Pumps & Solar Systems
Using
solar power to aerate a pond and build a complete solar system.
Small
Solar Pumps For Water Gardens & BackYard Ponds
| Small
Solar Pond Pumps
| Deluxe
Solar Fountain Packs
Email us for solar information or with
your solar aeration questions. There is no charge for our pond services.
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Your name will not be used if we reprint your question.
Submitting a question does not guarantee a response.
 In
my years of assisting pond owners with aeration systems I have constantly been
asked if it is possible to use solar power to aerate a pond and my answer has
always been: YES! Of course the technology exists to build a homemade aeration
system from fairly cheap parts that works on solar power and the reason is because
there are a number of suppliers who can provide solar systems not only for pond
aeration but also to charge deep-cell batteries and even to power complete cabins
by using full off-grid power systems.
While the idea of using renewable
resources as the cheap power source is definitely sound the reality is that many
companies offer solar systems that are costly and such systems are currently designed
more for the do-it-yourself style of pond owner. Of course all of my clients ask
me why this is the reality considering that solar powered systems have existed
for decades and there are solar pumps that should be able to perform the job to
feed compressed air into diffusers...so why is this type of configuration so darned
expensive?
If
you can't find what you're looking for there then you need to contact us to help.
Send an email to us and we'll help
set you up if we can or point you in the right direction if we can't!
Complete
Solar Aeration Systems
The Best Real Solar Aerator: Includes air pump, solar panel, tubing, air diffusers,
connectors and everything you need. If you want solar powered aeration this is
the most affordable package...it's not a toy...it's about as cheap as you can
get for a working solar aerator! Complete
Solar Powered Pond Aerator only $842 All
our Solar Bubbler Pump Kits come complete with 12V DC submersible bubblers, anchoring
Solar
Aerator with 2 year pump motor warranty
No wiring or outside electricity required Air powered bubbler pumps up to
4 liters per minute Available draft tube mixes at any pond depth Simply mount
facing the sun and drop diffuser in water Charges and runs off battery for up
to 3 days of cloudy weather
Pond
Aerator is Solar Powered
Pond aerator improves water quality for aquaculture, water supply, and wastewater
treatment. Solar powered pond aerator is 100% powered by the sun. Unit is designed
for 24/7 operation using user supplied 12 volt marine battery.
Stock
Tank Deicer and Solar Powered Aerator
PEC Oxygenaerator EKBS10 Kits. An easy way to aerate any pond or tank from
the surface. Unit is designed for 24/7 outdoor use with integral 20 WATT SOLAR
PANEL. Unit is 18x18x18, free standing or pole mounted at any level with built-in
mount bracket. Aerator needs no priming, just drop diffuser hose in water. Oxygen
transfer is sufficient to treat up to 1/2 acre of pond. EKBS10 Kit includes 20'
of flex airline, weighted flex cap non-plugging coarse bubble mixing diffuser,
and PEC S-10, linear air pump. Unit provides up to 2 liters per minute of compressed
air.
Algae
Busting Pond Aerator Eliminates Pond Algae
Application: 100,000 gals. maximum diffuser depth is 8 ft. without draft
tube, no maximum depth when using draft tube (draft tube is sold separately).
Description: 60 WATT POND AERATOR, CHARGE CONTROLLER, 12 VOLT, 8 LITER PER MINUTE,
DIAPHRAGM PUMPS. SHIPPING WEIGHT 32 LBS. (use 3 of these units to meet Canadian
Environment specs.) |
It
is essential to understand that any solar aeration system will be more costly
than a standard AC electric aerator. If you have electric power within 100 feet
of the pond you might want to consider an electric system. Realize that all these
solar systems, pumps and compressors won't have the same life expectancy as a
similar electric system. Of course if you have no choice and are off the grid
or just don't have power then go for a solar system! Contact us with any questions.
12V
DC Air Compressor :
30 LPM
$295
Includes shipping within USA. Model
# PR-DC20LPM
1.2 CFM (cubic feet per minute)
= 20 LPM (liters per minute) MAX 5 PSI (11 feet)
Includes car lighter adaptor plug!
1.2 CFM (20 Liters Per Minute) open flow. At max rated pressure of 5 PSI (11 feet)
this pump delivers 0.25 CFM or 7 LPM.
| 12V | Includes pigtail wiring for battery connection and car lighter plug for
remote automobile use |
Recommended Max. Operating Depth = 8 feet.
Recommended Diffusers = 1 - 2 Diffusers with a min. combined CFM requirement of
0.5 - 1 CFM.
More DC and Battery Powered Compressors and Battery Air Pumps
The
answer is that it doesn't have to be an expensive undertaking if someone really
wants to add a solar fountain or a solar pump with a simple nozzle to create a
spraying fountain-jet display or even a simple air diffuser system that operates
with solar cells and direct current pumps. The problem is mainly the supply of
such parts. Canadian solar supply companies are few and far between and even my
clients in the USA have told me that buying solar panels and wiring kits anywhere
in North America is not easy, especially if we are looking beyond the actual product
but into the knowledge of installing solar power and building homemade solar aerators
and fountains.
| The
Best Small Pond Solar Aerator
Includes air pump, solar panel, tubing, air diffusers, connectors and everything
you need. If you want solar powered aeration this is the most affordable package...it's
not a toy...it's about as cheap as you can get for a working solar aerator!
Complete
Solar Powered Pond Aerator only $842 
All our Solar Bubbler
Pump Kits come complete with 12V DC submersible bubblers, anchoring attachments,
16 feet of air tubing and a 0.5 amp, 18 V solar panel. Unit requires a standard
12 volt car battery (not included). The battery allows the unit to run continuously
for up to 3 weeks of cloudy days (rainy days provide more oxygen/mixing than several
aerators) and indefinitely through the evenings on sunny days. Solar powered aerator
for ornanmental ponds has been designed to provide nearly continuous aeration
for ornamental fisheries and koi pond applications. The kit contains one highly
efficient brushless 12VDC (compressor that draws a maximum of 0.5 amps, while
delivering up to two liters per minute) via one efficient air diffuser to your
ponds bottom. The pump is designed for ponds with water depths no greater than
6 feet. For deeper ponds use our diffuser float. Our bubbler system will operate
in the coldest or hottest climates and.... YOU WILL NEVER HAVE A POWER BILL FOR
AERATION AGAIN. Complete
Solar Powered Pond Aerator only $842
$29
- $99
These sorts of systems are not recommended
for serious pond owners despite the temptation of the low price. They will not
last and have poor reviews.
Inexpensive all-inclusive solar aerators with air pump and air-stone diffusers
and tubing are designed for smaller ponds, holding tanks and water gardens. Solar
direct system has no batteries so requires full sunlight on the solar panel to
operate. In deeper and larger ponds use airstone floats and multiple units.
*This is a small system with low CFM output. Do not expect it to answer all
your aeration needs. While the system works as designed we will not be responsible
if this solar aeration system is used in applications beyond it's very limited
capacity.
You will need one system for every 800 gallons These
are cheap solar aerators designed for small and shallow ponds. If you require
long-lasting systems you should contact us for recommendations and parts lists.
These systems are inexpensive and you should understand that they should be considered
almost as throw-away systems. Buy extra systems to ensure you have a spare in
case of a breakdown! When airstones become clogged pull them out and rinse with
soapy water or a calcium remover or muritic acid.
This is the cheapest solar aerator you
will find; designed for small ponds and backyard watergardens. Our clients will
often by three or four of these inexpensive solar aerators and place them in different
areas of the pond.
With no operating costs, this tiny solar pond aerating
system can be left outside without any additional maintenance.
During
the winter we recommend storing the unit in a dry, frost proof environment. This
new Solar Oxygenator gives a basic level of airiating performance for temporary
aeration of backyard ponds or portable aeration for bait buckets and tanks.
Exclusive features, such as a special water resistant and weatherproof case
with sealed gaskets and rubber booted switches to seal out moisture, deliver unmatched
performance and convenience. Designed for use in freshwater or saltwater and is
equipped with a state-of-the-art "Whisper Drive" rotary air pump.
We
recommend buying more than one unit when aerating a backyard pond as this allows
the different positions of the sun to power one of the aerators.
Specifications:
Weight:
2 Lbs. Panel Dimensions: 3.5"W x 6"L x «"H Pump Dimensions: 2"L x 1.5"H Panel
Size: 8v@210ma Cord Length: 9' Hose Length: 6' Features: Easy to assemble No operating
costs Easy plug & Play charging interface Requires no additional assembly Durable
design Oxygenates pond water in sunny weather Includes mounting hardware for the
solar panel Includes airline with airstone Aluminum construction.
DC
air compressors for aeration
Remote
Well & Watering Pumps click
here
For
maximum flow in deep situations we recommend a solar well pump that can deliver
over 100 Gallons Per Hour at a 230 foot lift or head. These inexpensive solar
pumps are 24VDC Submersible Remote Well Pumps that are The ideal choice for any
remote pumping needs. This complete solar package is a rugged, durable, and long-lasting
solar pump which delivers a steady 112 GPH at its maximum depth of 230 feet.
A unique watertight power connector prevents water-wicking and condensation. This
submersible pump is perfect for Livestock watering, irrigation, pond aeration,
remote homes, cabins, and other remote pumping needs.
This pump is coupled
with Silicon Solar's GridMaxx SI 165W solar panel, which was designed for high-end
use and will deliver maximum performance and pumping power no matter what location
or situation might be.
Click
here for Solar Water Pumps
Solar
Pumping System
For solar powered water pumping for livestock
or to fill a pond we use The reliable SHURflo 12VDC Pump and a highly efficient
GridMaxx Amorphous Solar Panel. This cheap in The wallet, do-it-yourself solar
pump means that this SHURFlo 12VDC Standard Delivery Pump Kit is a powerful and
affordable pumping solution which is perfect for a number of application s around
The home, The office and even remote pumping locations.
A 12VDC delivery
pump, powered by a 40W solar panel, offers more than enough pumping power to handle
your light needs and situations where a low-volume fill pump is needed.
The
system is compact, rugged, and durable, and operates as a positive displacement
pump system for flooded inlet, low-volume, low pressure applications.
Specifications
12 V DC positive displacement delivery pump 1.0 GPM open flow rate
Motor enclosures
3/8 hose barb ports
Solar Panel- 40W solar module
Panel Dimensions-
26 x 50 x .5 Total Panel Area- 6.25 sq ft Pump Weight- 19 lb. Panel Weight- 33
lb. Total Kit Weight- 52 lb. Features 12V DC operation 1.0 GPM (42 GPH) open flow
rate
Small Size Easy Installation Unique pump design eliminates valves.
SHURFLO
Pumps. DC Shurflo pumps at up to 30% off.
Deluxe
Solar Fountain PacksFountain
& Waterfall Pump Includes Day/Night Power Pack: From $39 to $499
Can
Be Used as both a solar fountain (spray heads included - max height 6 feet) and
as a solar waterfall pump - max lift 6 feet.
With
the included Night/Day pack, this is the only solar fountain pump capable of operating
at peak performance into the night.
80 Gallons Per
Hour Capacity
Solar
Fountain Sprays up to 8 feet high
Made in The USA, this all inclusive solar pump
and fountain uses The highest quality motors and is precision machined to meet
our exacting specifications. It uses a fully submersible and powerful magnet drive.
It is durable, completely submersible and able to deliver peak performance on
call.
This low maintenance solar pump system offers both reliability
and performance. It is great for circulating water in small ponds or pools or
for creating extravagant fountain displays. Many customers find The compatibility
of this pump, with flexible tubing, is very useful for creating custom waterfalls
and water features where water is required to be lifted up to 4 feet.
For decorative effect, The fountain nozzles can spray up to 8 feet high without
any additional tubing. The included Night/Day Power Pack and enjoy your fountains
and waterfalls after The sun goes down.
The unit comes complete with
15 watt solar panel, pump and installation instructions. With over twice The output
of our standard Night/Day pack, it is The only night output solar fountain pump
capable of operating at peak performance into The night.
Specifications:
Weight:
7 Lb. Panel Dimensions: 12"L x 37"W Pump Dimensions: 5"L x 4"W x 3 1/4"H Cord
Length: 15 feet Pump Output: 150GPH with a 2-4' max lift Panel Size: 15w/17v@900ma
Features: 1 year limited warranty on solar panel For use in new or existing fountains
Use in ponds, landscaping, fountains, and other water features 15 watt solar panel
Includes a set of 8 fountain heads Power your pump at night for up to 7 hours
with the included night pack!
Deluxe
Solar Fountain Packs from $69
| Before
we look at the intrinsic difficulties of finding a local supplier of solar powered
systems in Canada or North America for that matter let us first look at what exactly
is involved for someone wanting to build a simple low-cost solar powered aeration
system.
If
you are like many of my existing clients you have toyed with the idea of aerating
your pond without using expensive grid power. There are certain provinces and
states that offer low cost electricity but even the most frugal electrical aeration
systems can cost upward of 94 cents per day to operate and in higher cost markets
these same systems can run up to 3 dollars per day in operating costs. It is no
wonder that the question of self-sustained energy systems arises more often than
talk about the weather!
During my paid consultations I typically go over
the same ground again and again so I will do it once again here so more of you
can benefit from my knowledge. Of course I do not pretend to be an expert in solar
power but for many people who come to me in search of information on Canadian
pond supplies I have helped many save several hundred dollars just by being honest
and explaining what works and what doesn't work.
While
I have been asked about everything from solar cabin kits and power system to full
on solar powered fountains I will attempt to discuss some of the myths and impossibilites
of using solar cells as a form of energy; the facts are that while solar power
is a viable green technology it is also limited in that the initial setup costs
are high and currently the ability to drive high powered pumps and solar powered
compressors is limited. I much prefer an electrical system on a thermostat control
or a timer compared to a solar aerator but the reasons are merely based on a desire
for efficiency! If a system that was driven by sun power, or even wind power,
could compare to the sheer power and control of an electric system I would be
none too happy to switch!
But
still, I have never discouraged anyone who has their heart set on using solar
panels for aerating their ponds from doing so, in fact their are ways to achieve
this sort of cost-saving measure...well...it is cost saving in the long run but
solar power is always more expensive as an initial investment so that is something
everyone should understand who contemplates using this sort of system.
Because I deal primarily with aeration projects, let's look at a typical inexpensive,
cheap, homemade solar aerator:
The
basic solar system requires a solar panel which is often a 60 Watt Uni-Solar Panel
or a series of one or more 50 Watt Kyocera Solar Panels running together. These
panels are mounted together in what is called a solar array on a pole and usually
face towards the sun by manual positioning or in the case of more sophisticated
systems an autmoatic solar tracking system.
An air compressor is needed
to create compressed air that is pumped to the air diffusers in the pond and there
are a few varieties of pond pumps that will correctly do the job; usually in a
solar direct system you will need a direct current DC compressor such as a Thomas
pumps.
I have found that the Thomas line of solar pumps offer an adequate
mix of PSI and CFM which, while not as strong as the electric versions, still
can offer good aeration in fairly small ponds with depths not exceeding 10 feet.
I have built systems using a rotary vane compressors feeding two or more diffuser
discs using direct solar power but again these are packages that are recommended
mainly as a last resort when there is no electrical supply within 500 feet of
the pond.
Buying
Solar Pumps & Aeration System Approximate Cost
64-watt solar
panels at some solar stores can retail from $600 - $2000
We recommend the
following for the best value in Cheap Solar Panels
15 Watts Solar Panel:$129,
30 Watt Solar Panel:$260, 75 Watt Solar Panel:$350
For larger scale pumping,
off-grid systems and cabin power systems we use the larger 165 watt solar panels:
165 WATT Mitsubishi Solar Panels
220-amp hour 6-volt battery $130 -$360
depending on quaility
Air compressor $300 - $2500 depending on durability
and included componants
Control regulator and LVD $250 - $800 depending on
quality and durabilty
1/2 inch air line (weighted) $120 - $250 depending
on length and flexibilty and memory of material
Air diffuser $65-$500 depends
on size and water volume moved
Of course, the mountings for panels,
enclosures for batteries and compressor can be purchased from your local dealer.
The system can be permanently located at the site or mounted on a trailer for
easy relocation if livestock or cattle or involved. While pond aeration systems
are usually maintained on site the winer watering systems are known for being
moved from pond to pond.
A linear current booster
is required to combine the solar direct power from the panels to the DC powered
pump and this is usually a simple system that can be picked up at a local supplier
of parts designed for alternative power sources.
Your typical aerator
includes a bubble diffuser whic can be a HDPE type disc diffuser of nine or twelve
in diameter membrane diffuser or an airstone or any manner of diffuser tubing
also known as bubble tubing. While many systems can include a lenth of airline,
often 100 feet, there is the self sinking weighted tubing variety of airline that
makles installation much easier. Standard airline will float and it is rare that
one of my clients will decide to buy regular poly plastic tubing instead of the
weighted tubing because it makes installation so much simpler. Still, if saving
money is a priority you should use floating airline availbe for about 30 cents
per foot at the local hardware store instead of self-sinking tubing that costs
from $1.15 TO $2.25 per foot.
For those of you who want to go beyond
the solar direct system there exists many retailers who specialize in solar pond
systems that include deep cell battery operated systems that can provide continuous
aeration over 8 to 12 hours per day due to their deep cycle battery systems. Fundamentallt
these solar pumps are the same but instead of operating only when sunlight hits
the solar panels they have the ability to charge deep cell batteries during the
sunny hours of the day and can operate the pump during times when there is no
light which is often preferable as aeration systems an their best will function
only during the evning hours when their is no chance for aquatic plants to contribute
oxygen due to photosynthesis.
Beyond the need for aeration I am also
asked constantly about solar pumps for fountains. Most floating founatins or even
fixed base submersible fountains require large horsepower pumps to drive thick
columns of water through brass nozzles to create dramatic effects and to create
a large display such as a crown and geyser display using a solar pump is not finincially
feasible. Of course there are pumps that can be simply placed into a pond or dugout
and with the addition of a brass fountain nozzle can create dramatic displays
of height but the limitations of amperage inherent in solar pumps means that only
smaller water bodies like water gardens can even entertain the concept of a solar
fountain.
Solar
fountains just don't have the power to push water beyond more than a few feet
above the water level unless they are large scale and typically expensive systems.
Even when I visit a eutrophic pond in need of major treatment I inevitably
come upon the question of solar systems designed to power cottages or country
homes. There are cttage and complete solar systems that retailers create that
include homemade packaged photovoltaic power systems from 50 to over 2000 watts
that are perfect for providing full power for small cottages and vacation homes.
These store bought systems usually come complete with cutting edge solar modules,
controllers, mounting hardware, batteries, wiring and installation guides. Basically
all you need is a few basic tools and a few hours to build your solar installation.
Most of these systems are expandable especially if you consult a local solar dealer
for tips and ideas on building a do it yourself solar system! You can always add
on more solar modules at a later time or improve your system with a windmill or
a micro-hydro turbine if you have running water on your property.
If you are thinking of adding more solar modules in the future it may be wise
to select a pole-mounting structure capable of holding additional solar panels
and choosing a voltage controller capable of handling the additional power. There
are standby-grid-tie systems that not only allow you to feed power back to the
grid, but it will also offer you the security of back-up power in the event of
a power failure. During sunny days the solar array mounted on your roof for example,
will feed extra electrical power back to the utility grid. In many provinces and
states you may be able to sell your excess electricity to them via the hydro electric
lines. During a blackout or major ice storm or even a terrorist attack the systems
deep cell battery bank will provide you with the electricity to run multiple loads
including furnaces, refrigerators, lighting, computers, televisions and phones
for homes cottages and small businesses.
Where can solar
aeration be used?
Most Solar aeration systems are custom-built for ponds
and lakes when AC power or an air line from a AC powered system is not practical.
The Solar panels can be designed and sized easily to supply power to a water pump
or a combination bubbler and water pump.
Designing a solar aeration
system
Designing a solar powered system can be done quite easily. For
example, a pond of 2,400,000 litres or 650 000 gallons can be properly aerated
with a minimum of 0.5 - 1.0 CFM (cubic feet per minute) at a minimum but if we
can provide up to 4 CFM we can create multiple aeration zones by using multiple
diffusers. Again, the limitations of the DC compresor are the key variable. For
proper solar system design, the compressor size and combined power requirements
should be calculated for correct aeration. Once these mathematics are calculated,
the precise number of solar panels, wattage and batteries can be determined and
implemented.
I have designed a standard indication showing the approximate
component costs for a solar powered aeration system.
The
following formula is often used to determine the number of solar panels required.
Example: (based on Canadian summer use) An average Canadian summer day will
provide about 6.0-6.5 hours of charging time equalling a 12-volt compressor rated
load of 3.8 amps (45.6 W) per hour.
To determine the number of panels
using the formula, the following is calculated. 12v x 3.8amps x 24hr x 1.1bf =
1,204 Watt/hrs Based on this initial calculation, three solar panels will be required.
This assumes use of 64-watt panels, which produce (64 watts x 6 hrs) 384 Watt-hrs
per day. Therefore, (1,204 ÷ 384) = 3.1, round to three panels.
When
installing a solar powered aeration or watering system, one should determine the
number of batteries needed or calculate how much deep charge battery power is
required during cloudy periods or if the panels are disconnected. This calculation
will depend largely on how often the system is inspected and I recommend a battery
storage capacity of three to five days.
In
this generic example, if four days of storage are required and a six-volt 220-amp
hour battery is being used, then you should calculate the number of batteries
needed using the following formula: Load: volts multiplied by amps (Watts) Duty
cycle: running time percent Run time: length of time required To determine the
number of batteries using the formula, the following is calculated: 45.6w x 1.0
x 96 hours = 4377.6 Watt/hrs The number of 220 A/hr batteries required is 3.32,
rounded up to four. This is achieved because a 220 A/hr battery holds (220 A/
hr x 6v) 1320 Watt/hrs, which, when divided into reserve capacity equals 3.32
batteries to get four days of reserve capacity.
I recommend using six
volt batteries because they provide the best storage life. For a 12-volt system,
the batteries must be used in increments of two in series equalling 12 volts;
and for a 24- volt system, increments of four in series that equal 24 volts are
required. Cost of Solar Aeration Depending on the system components used, pond
solar aeration can vary from as low as $1,900 (solar direct - with no battery
storage) to $18,500 for 24-hour aeration using mulitple diffusers or shallow linear
aeration diffuser tubing.
Some
interesting links on solar power and solar aeration:
1.
Solar-Powered Dugout Aeration
"Solar Poer (Photovoltaic, PV) Photovoltaic,
known as PV, relates to the production of electric current at the junction of
two substances exposed to light. Photovoltaic systems consist of solar arrays
(solar panel) that convert sunlight into direct current (DC) electricity, which
can be used directly or stored in batteries.
Most DC systems are 6,
12 or 24 volts, or by using an invertor can be converted to alternating current
(AC). Solar panels consist of silicon cells, which have no moving parts, are durable
and have a life expectancy of 25 years or more. Most solar arrays begin delivering
power or charging batteries with as little as 10% of sunlight with each cell of
the array converting approximately 14% of the available energy to DC power. "
Government issued information: www.agr.gc.ca/pfra/water/solardugout_e.htm
2. Solar Pond Aeration and pond aeration.
"Turnkey solar
power pond aeration systems are a good alternative to a windmill pond aeration
system. SC Solar has been providing solar pond aeration systems for years. Solar
lake bed aeration is extremely important to the health of isolated ponds. Golf
course pond and farm pond stagnation problems are eliminated with our solar pond
aeration systems.
We also use the aeration system for the hog waste
industry problems to increase the decomposition of swine and other livestock waste
issues. Call to discuss your hog waste lagoon options. SC solar may have the answer
that you have been looking for. ."
Solar supply store: www.scsolar.com/Solar_Pond_Aeration.html
3. Solar Water Pumps, Solar Fountains & Solar Waterfalls
"Solar fountain pumps can be used to create solar powered waterfall, pond and
well projects. Crucial to the appearance of a well-designed garden is the lighting
system and water features selected to enhance it. Silicon Solar is the proud manufacturer
of a variety of solar fountains and solar water pumps.
Below you will
find wholesale, manufacture-direct prices on solar powered pumps & fountain kit
sets. We also carry a large selection of cascading fountains and many other complete
fountain kits. With our unique solar fountains, we provide a wide selection of
water pumps and other items that can be used in creating waterfalls in many landscape
projects."
4. Solar Pond Bubbler Works At Night
"The solar
panel activates the pump automatically and provides nearly continuous aeration.
Our Solar Bubbler Pump Kits come complete with 0.09 cfm submersible bubbler, anchoring
attachments, 16 feet of air tubing and a 0.5 amp, 18 V solar panel. A standard
12 volt car battery (not included) is also required. Yep, it works at night! The
battery is charged (continuous operation requires 4 hours/day of direct unfiltered
sunshine, 40 watt/hrs) by the built-in solar panel while allowing the pump to
run continuously for up to *2 weeks of cloudy days (rainy days provide more oxygen/mixing
than many aerators) and indefinitely through the evenings on sunny days.
That's right our unit is designed to maximize the use of the built-in solar
panel to charge your standard 12 volt car battery while operating the bubbler.
Other units on the market do not operate at night or require you to buy several
additional solar panels and elaborate battery stacks and control systems that
cost thousands of dollars to do what we do with every single unit. They just don't
get it, you need our aeration that operates 24/7, not theirs that only operates
during the daylight hours."
Solar System Retail Outlet: http://www.solaraerator.com
5. Solar Power Kits For Your Dream Cabin
"We definitely understand
the need of many to have a small off-grid solar powered cabin away from the cities
and tucked away where you can escape the worries of everyday living. You probably
built it yourself or played a major part in it's construction and whether it's
made of straw bale, brick, wood, or some other form of alternative construction,
it would probably be just a little homier with a little sunshine generated electricity.
Well, we can sure help there... What you see here is a just a few of the entry
level solar cabin kits we offer. We are happy to offer free quotes on solar cabin
and solar home power systems of any size. "
Government issued information:
http://www.azsolar.com/page/page/1496815.htm
6. Residential Solar Energy Systems
""This pilot project is
an exciting next step in solar energy becoming a mainstream technology in Canada,"
said ARISE President Ian MacLellan. "Last year in Japan, there were more than
25,000 solar homes built and more than 100,000 systems have been installed since
1994.
This project will show in the Canadian context that solar energy
can also make a significant contribution to the environment, reduce consumers'
expenses and increase home comfort." ."
Government issued information:
http://www.nrcan.gc.ca/media/archives/newsreleases/2002/200248_e.htm
 DC
Air Pumps, Commercial-Grade
Finally a Long Lasting DC Air Pump
Up until now most DC air pumps and battery powered DC compressors had limited
reliability. Most DC pumps we've seen offer a 3 to 6 month warranty and if you
don't know exactly what you're doing as far as setting up your solar aeration
system you can quickly burn out your motor.
We have finally found a
commercial-grade line of pumps that come with a one-year warranty and these diaphragm,
linear air compressors are easy to service and provide long lasting battery or
DC current performance.
These commercial-grade DC air compressors offer
superb performance and durability. Typical applications include live fish transport
on trucks or fishing boats; however, they can also be used in emergency or solar-powered
situations. The simple design of these DC air pumps makes them easy to maintain
and repair (oilless, easily accessible brushes and diaphragm).
Pigtail
wires for connection to your battery or DC configuration included. 60 LPM and
100 LPM models include either plastic or steel housing cases and do not require
additonal housing for outdoor use. 30 LPM unit has no housing and must be enclosed
for outdoor use but this 30 LPM unit includes a lighter adaptor to fit into car
lighter plugs as well as pigtail wires.
All units have a one-year warranty.
12V DC Air Compressor :
30 LPM
$295
Includes shipping within USA.
Model # PR-DC30LPM
1.2 CFM (cubic feet per minute)
= 20 LPM (liters
per minute) MAX 5 PSI (11 feet)
Includes
car lighter adaptor plug!
1.2
CFM (20 Liters Per Minute) open flow. At max rated pressure of 5 PSI (11 feet)
this pump delivers 0.25 CFM or 7 LPM. | 12V | Includes pigtail wiring
for battery connection and car lighter plug for remote automobile use |
Recommended
Max. Operating Depth = 8 feet.
Recommended Diffusers = 1 - 2 Diffusers
with a min. combined CFM requirement of 0.5 - 1 CFM.
|
12V DC Air Compressor :
60 LPM
$380
Includes shipping within USA.
Model # PR-DC60LPM
2.4 CFM (cubic feet per minute)
= 60 LPM (liters
per minute) MAX 5 PSI
Includes
Plastic Outdoor Case
2.4
CFM ( 60 Liters Per Minute) open flow. At max rated pressure of 5 PSI (11 feet)
this pump delivers 1.5 CFM or 42 LPM. | Plastic Casing Suitable
for Outdoor Use | 12V | Includes pigtail wiring for battery connection | Barbed
outlet connector included for hose connections
Recommended Max. Operating
Depth = 8 feet.
Recommended Diffusers = 1 - 4 Diffusers with a min. combined
CFM requirement of 1 - 2.4 CFM.
|
12V DC Air Compressor :
100 LPM
$485
Includes shipping within USA.
Model # PR-DC100LPM
3.5 CFM (cubic feet per minute)
= 100 LPM (liters
per minute) MAX 4 PSI
Includes
Steel Outdoor Case
3.5
CFM open flow. At max rated pressure of 4 PSI (8 feet) this pump delivers 2.9
CFM or 82 LPM. | Steel Casing Suitable for Outdoor
Use | 12V | Includes pigtail wiring for battery connection | Barbed outlet connector
included for hose connections
Recommended Max. Operating Depth = 5 feet.
Recommended Diffusers = 1 - 5 Diffusers with a min. combined CFM requirement
of 0.5 - 3.0 CFM.
|
Add diffusers
& weighted airline and you've got a homemade, diy aeration system!
Check the number of diffusers
you need and choose the appropriate pump that can deliver the correct CFM. Measure
the distance from the compressor to the diffusers and you have the length of weighted
tubing needed. A few extra parts depending on your installation can be bought
at your local plumbing supply store and you can save even more money!
| Airstones |
 6"
Airstone with barbed 3/8" hose connectors - $90 PACK OF 4 AIRSTONES
Includes
shipping within continental USA.
Air
Diffuser, 6" L x 1.5" W, 3/8" O.D. barb (9 mm). Normal airflow range is 0.5 CFM.
0.75 lbs each. Self weighting when using normal tubing lengths
Item
# PR-SAS6 (Pack of Four Airstones)
These are
highest-quality ceramic-type air diffusers machined from a solid block of glass-bonded
silica. Because dust and dirt particles up to 30 microns in size will pass right
through these diffusers, there's no need for expensive air filters. And with an
air resistance of less than .25 psi, these glass-bonded diffusers are compatible
with economical low-pressure blowers. They produce a uniform medium/fine bubble
and are very resistant to clogging. And when cleaning does become necessary because
of a buildup of calcium precipitate or bacteria, an acid bath restores them to
like-new performance. Made in USA.
With their round grain pore structure,
low resistance to airflow, uniform porosity and resistance to clogging, these
airstone diffusers are clearly the best diffusers available for general aquaculture
aeration. Smaller pores don't necessarily produce smaller bubbles. These diffusers
are engineered to produce the smallest bubble possible within the constraints
of a reasonable service life. In most soft water applications, they won't need
to be cleaned for more than a year. Note that water pH in excess of 9.0 will shorten
the diffuser life. Self-weighting when used with typical tubing lengths. |
 9"
Airstone with 1/2" NPT connectors - $150 PACK OF 4 AIRSTONES
Includes
shipping within continental USA.
Air
Diffuser, 9" L x 1.5" W, 1/2" NPT connector. Normal airflow range is 0.75 CFM.
1.35 lbs each. Self weighting when using normal tubing lengths
Item
# PR-SAS9 (Pack of Four Airstones)
These are highest-quality ceramic-type
air diffusers machined from a solid block of glass-bonded silica. Because dust
and dirt particles up to 30 microns in size will pass right through these diffusers,
there's no need for expensive air filters. And with an air resistance of less
than .25 psi, these glass-bonded diffusers are compatible with economical low-pressure
blowers. They produce a uniform medium/fine bubble and are very resistant to clogging.
And when cleaning does become necessary because of a buildup of calcium precipitate
or bacteria, an acid bath restores them to like-new performance. Made in USA.
With their round grain pore structure, low resistance to airflow, uniform
porosity and resistance to clogging, these airstone diffusers are clearly the
best diffusers available for general aquaculture aeration. Smaller pores don't
necessarily produce smaller bubbles. These diffusers are engineered to produce
the smallest bubble possible within the constraints of a reasonable service life.
In most soft water applications, they won't need to be cleaned for more than a
year. Note that water pH in excess of 9.0 will shorten the diffuser life. Self-weighting
when used with typical tubing lengths. |
 9"
Membrane Disc Diffuser - $50
Includes shipping
within continental USA.
Normal airflow range is 0–5 cfm. Equipped with 3/4" MNPT. Single disc or multiple discs can be used with linear air pumps, piston
pumps, rotary vane pumps or regenerative blowers. Ideal for everything from small
ponds to large lakes. Item # PR-ED3271
More
Diffusers & Airstones
|  5/8"
Weighted Airline - $135
50' Roll
Includes shipping
within continental USA. Ideal for aeration
systems requiring long lengths in lake, pond and water garden aeration systems.
Uses standard Stainless Steel clamps and with or PVC connectors (not included
but available locally). 5/8" tubing works great with 1/2" PVC barbed
connectors.
More
Tubing Lengths & Sizes
| |
Other High Rated and Reviewed Solar & DC Air Pumps
Over
the years we have tested and evaluated the staying power and effectiveness of
many DC 12V and 24 Volt pumps and one thing we've constantly noticed is that no
matter what type of pump you buy, these 12V pumps are not going to give you years
of service so buy a good cheap one! When I say cheap I don't mean some ebay special
deal on a pump made in some far away country without care for product consistancy
I mean buy a good qality pond pump that doesn't cost too much because you will
be buying replacements every 3 to 9 months of continuos usage. If someone gives
you a one year warranty then you might want to take a closer look because the
pumps we use have a 3 month and 6 month warranty. That may not sound good...but
that is the reality of solar dc systems as the current technology exists.
Thomas Industries - Thomas DC Pumps Reviews Overall
Rating = 7/10
Thomas 5010 Air Pump - Thomas Diaphragm Pump
5002 VD BLDC - Thomas 5010 VD DC - Decent Pumps but higher than desired burnout
rate and some issues in consistant pump construction. The 5010 series is in the
range of 0.09 CFM @ 2.9 PSI which is barely enough to function a single small
airstone and we found that parameter least pleasant. The Thomas 12 Volt 1/10hp
Air Pump is similar; a good product.
Thomas 007 & 008 Series Air
Pumps - Very good pressure delivering over 20 PSI and 0.6 CFM make this series
decent but again the units we've seen featured in systems cooked too quick.
Thomas 907 and 2907 Series Air Compressors - These are good quality but high
priced and again the inconsistancy of the units makes us a bit nervous but the
fact they can deliver 3.2 CFM and 14 PSI make this little grinders seem like a
good deal if you can buy a few when they fry.
Pond
Report Highest Rated 12v Air Pumps & 12v Diaphragm Compressors Overall
Rating = 9/10
We have seen frustration with people building
a homemade solar pond aeration system and it usually stems from the heart of the
matter: the air pump. We've been using the White H20™ DC Series featuring
12v diaphragm compressors made in the United States of America and smaller Air
Pumps imported from partners of White for their 12 volts series who guarantee
quality assurance.
WHITE-H20™
DC 12V DIAPHRAGM COMPRESSORS
TOP RATED BATTERY POWERED AIR COMPRESSORS | Building
a solar lake aerator isn't that difficicult if you start with a solid and reliable
battery powered air compressor. These 12V workhorses have proven to be the most
reliable pumps we've reviewed. These are ideal for mobile use, temporary battery-powered
aeration in remote locations, emergency aeration during power failures or as the
solar powered pump to ensure there are no fish losses.
They are oilless
with ball bearing construction and low amperage draw. Make sure your battery system
amperage is compatible with the amperage draw of the air pump, see the chart below.
Made in the USA these diaphragm pumps are long lasting and come with a 6 month
warranty. Replaceable diaphragms and diaphragm repair kits make this low maintenance
and allows you to keep the pump running for thousands of hours. Normally the brushes
will need to be replaced after around 3,000 hours of usage. The smaller pump,
the PR-DC201, will run for about 6 hours off a regular car or truck battery. If
you have a solar charger for a battery you can easily build your own solar aerator.
The low-cost of the pumps makes it affordable to use several of the units in larger
ponds to provide thorough airiation in all regions of the lake or pond.
Keep one of these on-hand
in emergency situations when going without a bubbler is not an option!
| Prices include shipping within continental USA. Additional
border and customs charges on Canadian orders.
All orders received by 2:00
PM Central Time are normally shipped that day.
 Secure Shopping with Credit Card or Paypal®
using the Secure Servers of Paypal® |
|
BEST
VALUE DIFFUSERS FOR D.I.Y SOLAR AERATION PROJECTS
6"
Airstone with barbed 3/8" hose connectors - $90 PACK OF 4 AIRSTONES
Includes shipping
within continental USA.
Air Diffuser, 6" L x 1.5" W, 3/8" O.D.
barb (9 mm). Normal airflow range is 0.5 CFM. 0.75 lbs each. Self weighting when
using normal tubing lengths
Item # PR-SAS6X4
These are highest-quality ceramic-type air diffusers machined from a solid
block of glass-bonded silica. Because dust and dirt particles up to 30 microns
in size will pass right through these diffusers, there's no need for expensive
air filters. And with an air resistance of less than .25 psi, these glass-bonded
diffusers are compatible with economical low-pressure blowers. They produce a
uniform medium/fine bubble and are very resistant to clogging. And when cleaning
does become necessary because of a buildup of calcium precipitate or bacteria,
an acid bath restores them to like-new performance. Made in USA.
With
their round grain pore structure, low resistance to airflow, uniform porosity
and resistance to clogging, these airstone diffusers are clearly the best diffusers
available for general aquaculture aeration. Smaller pores don't necessarily produce
smaller bubbles. These diffusers are engineered to produce the smallest bubble
possible within the constraints of a reasonable service life. In most soft water
applications, they won't need to be cleaned for more than a year. Note that water
pH in excess of 9.0 will shorten the diffuser life. Self-weighting when used with
typical tubing lengths.
9"
Membrane Disc Diffuser - $50 EACH
Includes shipping
within continental USA.
Normal airflow range is 0–5 cfm. Equipped with 3/4" MNPT. Single disc or multiple discs can be used with linear air pumps, piston
pumps, rotary vane pumps or regenerative blowers. Ideal for everything from small
ponds to large lakes. Contact us with questions.
Item # PR-ED3271
Practically
invisible due to their dark color, these 9 inch membrane discs are engineered
for extended performance. The actual disc diffuser bodies are made of high-strength
polypropylene with 3/4" MNPT connections to attach to airlines, manifolds or headers.
Each diffuser has an avergae of 6,600 engineered air release orifices, 20% more
than some comparable models. The special design of the matt, flexible and supple
EPDM membrane, with its proprietary thickness taper, results in full utilization
of the membrane surface, even at low airflow operations. This results in improved
oxygen transfer efficiency, along with maximum operational flexibility. The disc
diffuser has an integral "triple" check valve to prevent fluid backflow. Resistance
is about 10" H2O when clean. Made in USA. Note: Diffusers are also known as airstones.
Tip:
With two 9" discs and some simple plumbing parts and fittings you can build
your own assembly. Two discs mounted on a weighted base are sometimes called "aerations
assemblies" with brand names like the Vertex "CoActive AirStation"
or the AquaMaster Aqua Air "Dual Membrane Diffuser" or the Aeration
Technologies "Airpod" or the "AirBoost" or the "SCEPMD2"...you
see where I'm going? Add two of these 9" Membrane discs and some plumbing
on to a cement block or stone and you have a fancy-pants aerator for much less
expensive than a brand name contraption!
The pond report
also has information on:
pond
aeration systems |
a pond and the seasons | pond
algae control | solar aeration systems
| windmill aeration systems |
deicers & bubblers | get
links to your website | pond
consultations |
pond
questions from our readers
| pond
links & resources |
eurasian
milfoil |
mosquito control|
pond pumps & waterfall pumps
|
©
2007 - 2010 The Pond Report
about
us | privacy policy
| contact us
|
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Power Books & Technical Guides |
|
algaecides
and pond bacteria | weed removal | duckweed
control | pond pumps & fountains | pond
aeration systems |
winter pond care | a
pond and the seasons | pond algae control
| pond liners | build
a solar aerator | winter ponds
| rotary vane compressors | pond
help | dissolved oxygen meters
| linear air compressors and
air pumps for aeration | weighted
airline | diffusers & airstones | bacta
pur liquid pond bacteria | solar
aeration systems | battery operated
solar air pumps | windmill aeration systems
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UK Pond Guides &
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Small Battery Powered Air Compressor - $385
These
high-flow, high-pressure compressors come with 9" pigtail wiring for quick
connection to your your battery or current controller. Each one includes 2 feet
of 3/8" ID outlet hose and an air inlet filter. 
25
Watt DC 12V Air Pump - $170
