This page is a swimming pool heater review and buyers guide written by an industry expert to help you pick the best pool heater for your swimming pool. This information is accurate and up to date for all 2017 models of pool heaters from Hayward, The Pentair Master Temp 125k BTU gas heater is suitable for small pools, . Jul 1, 2016 - Top 4 Best Pool Heaters Of 2018. 1 Hayward H400FDN Universal H-Series. Low NOx 400,000 BTU Natural Gas Residential Pool and Spa Heater. 2 Pentair 460736 MasterTemp. High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU. 3 Hayward H100ID1 H-Series. Low NOx 100,000 BTU Natural Gas Residential Pool and Spa . Jump to How to Accurately Size for a Swimming Pool Heater - There is a lot that goes into correctly sizing . to heat up 1lb. of water by 1 degree. You'll find BTU ratings on all pool heaters. . pick out the best heater for your pool. Jump to Hayward H400FDN Universal H-Series 400,000 BTU Pool and Spa . - Let's quickly review all of them before reviewing the top-rated items. Solar Pool Heater. Electric Pool Heater. Electric Pool Heat Pump. Natural & Propane Gas Heaters. Hayward H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas, Low NOx. Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X . Jump to Pool Heater Reviews - 400,000 BTU natural gas pool heater . Unlike big and bulky pool heaters that take up space and are difficult to . by running pool water through special panels that collect and transfer heat from the sun. How to Pick a Pool Heater: A Review of 5 Electric, Gas and Heat Pump Heaters . task is to pick a gadget matching your needs and budgets, and the set-up will . Feb 8, 2018 - Pentair 460805 HD — MasterTemp Pool Heater : Natural Gas . pool heater weighs 160 pounds, so nobody will be able to pick it up and carry . Picking out a pool heater from a market filled to the brim with all sorts, sizes, and types . immediately springs to mind when the topic of best pool heaters comes up. . and with nearly the same efficiency as electric and gas-powered models. Mar 16, 2018 - The Hayward Universal H-Series H200 gas pool heater includes It lets you collect the heat of natural sunlight to warm your pool water up to . Apr 30, 2018 - Currently, the best natural gas pool heater is the Trane Residential. Wiki researchers have been writing reviews of the latest natural gas pool heaters since 2017. . When users buy our independently chosen editorial picks, we may earn It can heat up a large body of water much more quickly than its .