Gas pool heaters are very useful if your pool requires to be heated up in a short span of time. Gas pool heaters come in many varieties including natural gas pool heaters, propane pool heaters and LP pool heaters! Not only are they able to heat up a large pool, they are powerful enough to heat up a large pool in a hort span of time. You can also check out our other swimming pool heaters including oil pool heaters, electric pool heaters and pool heat exchangers. Have a look at our swimming pool heaters here: