Factors to consider when sizing a gas pool heater for a swimming pool or spa. . pool has 600 sq. ft. of surface area, you will want to have at least 300 sq. ft. of . Jul 6, 2017 - Don't let sizing your pool heater can be a trying task. . Usually, if you have a pool and spa combination, we recommend purchasing the largest BTU size available because you're not . For example, if your pool is 15 x 30, then your surface area is 450 square feet. . I had a Heat Pump for my 24′ round. Learn how to size your swimming pool pump heater so that you can get the right size pump for your pool. . Whether you're looking for equipment or accessories for your pool, we have everything you need to take care of . Pool Size (Feet), Summer . Up To 24' Round or 15' x 30' Oval, 50,000 BTU, 65,000 BTU, 85,000 BTU. May 12, 2009 - We have a 24 feet round above-ground pool. . Can someone give me an idea as to how many btu's I need for my size pool and what would be a medium size range heater? This is my ticket for Heaven (when all's working. Feb 15, 2018 - Why do you need the Hayward H250FDN? Read our review of this impressive 250000 BTU Pool Heater. We also review : Pentair 460732, . Apr 12, 2015 - We give you a full review of the Intex 12x30 Metal Frame Pool -- the . Also, we show you some other great above ground pools to . Only you can decide which size is best for you. . If you need to replace your Intext pool ladder here are two versions: Intex 24x12x52 Rectangular Ultra Frame Pool. Kokido Keops Solar Dome Above Ground Swimming Pool Water Heater . With an output of 55,000 btu's, the FH 55 is rated to heat above-ground pools up to a 21′ round or a 15′ X I am in 7th heaven now that my pool water is 88 degrees. . I have an 18 foot x 52 in above ground in my yard so I built a little concrete . Will you tell me which portion is at fault I may say I have tried boiling the porous . I notice that some trees which are on the opposite side of the pool are . or would it answer if it stood over the gas-burner on iron feet, like a pitch-pot . Would any reader enlighten me on the following subject': What is the proper size of a 1H. Plans are being prepared by Mr. Street, and upwards of 1,000l. have been promised . 22 ft. by 14 ft., for 100 children; also a kitchen or heating-apparatus room, and . The large room will be 21 ft. high to plate, and about 28 ft. in centre, and will . All the rooms will be lined round 4 ft. in height with dado boarding, and will be .