The heater output or btu is the energy that the heater will transfer to the pool water.
Pool heater btu.
The raypak 105 000 btu natural gas heater is the raypak 105 000 btu natural gas heater is the perfect choice for above ground pools and spas.
Evaporative losses can account for 50 of swimming pool heat loss.
So a reasonably safe bet for our example pool is a heater that is rated for around 250 000 btu s.
All modern pool heaters are above an 80 efficiency rating.
4 2 out of 5 customer rating.
More about pool heat pool heat evaporative losses.
For rapid comfort we offer the universal solution.
3 3 out of 5 customer rating.
Jacuzzi atmospheric natural gas pool heater 266k btu.
Heats up your pool quickly.
Heater size in btu hr.
Buy on amazon the pentair 460805 mastertemp above is one of the best 400 000 btu pool heaters for 2020 with a long history of satisfied customers make sure you have your pool heater professionally installed.
Hayward s pool heater saves money by being the most energy efficient solution for any pool spa.
Surface area x temperature difference x 12 where surface area is the area of the pool in square feet temperature difference is the result of desired pool temperature current pool temperature and 12 is our constant number based on the assumption that wind speed is around 3 5 miles per hour.
Heater sizing for shared pool spa systems.
Pool heaters are designed with varying levels of btu output to work efficiently for given pool sizes and weather.
The heat energy used during the transition to water vapor is lost from the body of water reducing the overall temperature.
For the example pool that needed 207 500 btu per hour to heat the pool when you add another 20 it becomes 248 400 btu.
Multiply that result by 12 to arrive at the required btu per hour output of the heater.
Heater efficiency is the ratio of output to input typically displayed as a percentage.
Once you ve factored in your pool s heating requirements as mentioned above you can calculate the required btus needed to heat your pool or spa.
This figure represents the heater output necessary to heat the pool to the desired temperature in 24 hours.
2 048 99 view item raypak 014939 digital cupro nickel natural gas 266 000 btu pool heater.
It s designed for ultimate performance comfort and durability while being environmentally responsible.
With its 2 sq.
Footprint this may be raypak s smallest pool and spa heater but its built to the same exacting standards as the rest of our products.