Electric is still an option but the initial cost is high the btus are low.
Runnin black hose to roof to heat pool.
Black 4 x20 solar panels are available to perform the.
Even if the black hose is in the sun the surface area is too small and the transit time of water too brief to absorb much heat.
Fill the pool slowly with a thin hose.
Use a hose that is or inch in diameter to slowly fill the pool.
Position the pipe or hose on your desired area.
Then string the other end toward your swimming pool and feed the pipe or hose into your pool.
Place the solar collector panel where it sees the most sunlight when the pool pump is running.
The pump still runs several hours a day to filter the pool but from noon until about 6 00 pm the timer turns the pump on and off at 1 2 hour intervals.
String one end toward your pool s water pump and connect the pipe or hose end to its output.
Black pipe will absorb more heat myth the surface area of the sun exposed pipe on your roof is minuscule compared to your solar collector area and the pool water is travelling at such a high velocity that the heat transfer in feed and return plumbing is negligible.
Here are some ways to run the system for best results.
This gives the water in the solar heater time to heat up before it goes into the pool.
Adaptors are sometimes necessary.
This little hack takes advantage of solar energy in a simple but clever way.
If you place the solar collector panel on your roof try to minimize resistance to the water flow.
My pool builder suggested i give this a try after we found it too costly and troublesome to retrofit a propane heater.
To solve this i installed an outdoor timer to my pool pump.
Here s how it goes.
Has anyone heard of heating pool water by ciculating it through a long black garden hose on the patio.
Purchase a black garden hose long enough to travel the distance from your pool pump to an area where it will get direct sunlight.
It made it easier to deal with.
We ran the intake portion over to the jet return to the pool and stuck it in there.
Try keeping the stream around half an inch in diameter to allow it to take in heat while still filling the pool at a decent rate.
We got it finished and drilled a large hole the diameter of the black hose through the center and ran the hose out the back as you can see in the completed images.
A thinner stream of water will heat more quickly when filling your pool.
Solar collector panels are available at most pool supply stores.