A 400k BTU heater will heat a pool twice as fast as a 200k BTU heater and burn gas twice as fast. Heating up a pool versus a pool/spa combination requires less BTU power. Usually, if you have a pool and spa combination, I recommend purchasing 30% higher BTU, for example going from a 300k to a 400k.
The Certikin Genie S Condensing Boiler - PoolStore
29/03/2021 · my pool and tub use a boiler. nat gas fired one with a heart exchanger for pool and tub works real good. I run water temp at 170. 20 psi in the lines. I just run plain water. uses a 5 micron sidestream filter. heats the tub real quick and temp fluctuates only about 1/2 a degree if that. I use zone valves and temp probes to regulate water flow.
Heat pump pool heaters are rated by Btu output and horsepower (hp). Standard sizes include 3.5 hp/75,000 Btu, 5 hp/100,000 Btu, and 6 hp/125,000 Btu. To calculate an approximate heater size for an outdoor swimming pool, follow these steps: Determine your desired swimming pool temperature.
Average Pool Heater Costs [New 2020 Data] - Pool Research
At last a Condensing Boiler for Swimming Pools! The Genie S Range of pool heaters is the most advanced and the most efficient pool heater range in the world! Condensing boilers use the heat from the exhaust fumes and transfer it back to the water making this heater a staggering 97% efficient compared with 80% for most other boilers meaning a 20% saving in gas bills.
Solar heaters have a higher initial cost than other types of heaters, but for many pool owners, it ends up paying for itself over time. Solar heaters convert energy from the sun into heat for your pool using solar panels, all without costing you a dime. Theyre also environmentally friendly, low maintenance, and typically hold up around 25 to 30 years.
Heat Pump Swimming Pool Heaters | Department of Energy