Basic Info About Pool Solar Heaters

A new gas-powered heater to your swimming pool will cost upwards of $3000 or more, and heating the pool in this manner can cost a lot more hundreds on a daily basis, so switching to solar heating for your pool might be the best financial option.

Solar heating system

All you need in order to install a basic solar heating system on your swimming pool is an area relatively near the pool that’s approximately half the square footage or more of the surface area of the pool. This area must be in direct sunlight for nearly all the day in order to understand the full potential of your pool solar heater.

Solar cells 

The actual amount of surface area that you will have to cover with solar cells will depend on the size of your pool, how warm you want the pool to be, as well as the quantity of direct sunlight that that area receives. It will also be critically important if you use a pay nightly in the pool. With no cover nightly on the swimming pool just about all heat generated in the solar heater will be lost.

Browse through a range of solar industrial water heaters & commercial solar water geysers (which is also known as ” น้ำร้อนแสงอาทิตย์ ” in the Thai language  ) with features such as solar thermal heating.

 Solar panels 

Manufactured solar panels are more efficient per given area than most homemade solar heaters. Mostly this boils down to surface area contact between the water and the heat exchanger itself. Manufactured solar heaters for swimming pools take the water from usually a 1.5″ pipe and reduce it down to a quarter of an inch or less.

You can either build a solar heater from scratch or you can buy a manufactured solar panel to heat your pool. Usually, if you purchase a manufactured product you’ll need to buy multiple solar cells in order to heat your pool. The amounts of cells that you will need will depend on the size of your pool and the solar panels that you’re buying will have this info.

How to install system

  • To install the system you will need to tap into the present circulation system for the pool. You would attach the pipes into the circulation system so that you remove water after it’s been filtered to ensure that larger debris does not get stuck in your solar heater.
  • It would also be a great idea to bring any chlorine that you’re adding to your system after the water as was heated to avoid sending concentrated chemicals throughout the heater itself.
  • By adding valves like ball valves, you can gain control over the quantity of water that you’re sending at any given time. This will also let you switch off the solar heater completely as well as provide a point for drainage should you will need to winterize your system.

Many solar heaters are installed as a component of a control system which uses either temperature or the time of day to turn on and off the heater. It’s not a good idea to cycle water through a solar heater if there is no sun as this will actually reverse the process stealing heat away from the pool.

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