{"title":"Heaters","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEnjoy the perfect swimming temperature with our selection of reliable pool heaters. A quality pool heater allows you to extend your swimming season and maintain comfortable water temperatures regardless of changing weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur collection includes efficient and durable heating solutions designed for both residential and commercial pools. Whether you want to warm your pool quickly or maintain a steady temperature, the right heater ensures consistent performance and improved energy efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrowse our range of pool heaters built to deliver dependable heating, easy operation, and long-lasting performance. With the right heating system, you can maximize comfort and enjoy your pool for more months throughout the year.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"mastertemp®-liquid-propane-high-performance-heater-250k-btu","title":"MasterTemp® Liquid Propane High Performance Heater 250K BTU","description":"\u003cp\u003e\u003cspan\u003eMasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly LCD display and troubleshoot icons make system operation and monitoring a snap. The compact design and super-quiet operation won’t intrude on your poolside leisure time. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Pool Supplies","offers":[{"title":"Default Title","offer_id":45257129951368,"sku":null,"price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/files\/PUR-15-0733-2_medium_702882d5-b432-4806-b317-a1eae609e109.jpg?v=1778167926"},{"product_id":"mastertemp®-natural-gas-high-performance-heater-300k-btu","title":"MasterTemp® Natural Gas High Performance Heater 300K BTU","description":"\u003cp\u003e\u003cspan\u003eMasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly LCD display and troubleshoot icons make system operation and monitoring a snap. The compact design and super-quiet operation won’t intrude on your poolside leisure time. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Pool Supplies","offers":[{"title":"Default Title","offer_id":45268141506696,"sku":null,"price":3899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/files\/PUR-15-0734-2_medium_38bea4b0-9f9a-446f-9957-0a933ee30b11.jpg?v=1778168125"},{"product_id":"mastertemp®-natural-gas-high-performance-heater-400k-btu","title":"MasterTemp® Natural Gas High Performance Heater 400K BTU","description":"\u003cp\u003e\u003cspan\u003eMasterTemp® heater offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly indicator lights make system operation and monitoring a snap. The compact design and super quiet operation wont intrude on your poolside leisure time.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Pool Supplies","offers":[{"title":"Default Title","offer_id":45268157071496,"sku":null,"price":4500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/files\/PUR-15-0736-2_medium_2640dfbe-ea4b-49f5-82cc-0c7e8a7366e8.jpg?v=1778178042"},{"product_id":"hayward-universal-h-series-natural-gas-heater-250k-btu-110-220v","title":"Hayward Universal H-Series Natural Gas Heater 250K BTU 110\/220V","description":"\u003cp\u003e\u003cspan\u003eThe Universal H-Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard cupro nickel heat exchanger\u003c\/li\u003e\n\u003cli\u003eExcellent salt water and chemical corrosion resistance\u003c\/li\u003e\n\u003cli\u003eExclusive \"Totally Managed\" cupro nickel heat exchanger water flow\u003c\/li\u003e\n\u003cli\u003eSame water velocity through all tubes for faster heating\u003c\/li\u003e\n\u003cli\u003ePatented header by-pass design\u003c\/li\u003e\n\u003cli\u003eUp to 18 percent savings by reducing pump run-time\u003c\/li\u003e\n\u003cli\u003e2in x 2.5 in CPVC union plumbing connections\u003c\/li\u003e\n\u003cli\u003eCommon union for installation or service, adapts to larger plumbing recommended for greater efficiencies\u003c\/li\u003e\n\u003cli\u003eLow NOx emissions - meets clean air quality standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"National Pool Supplies","offers":[{"title":"Default Title","offer_id":45268246429832,"sku":null,"price":3850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/files\/HAY-15-730_medium_5756fceb-c9c8-4a49-b35b-3dcebf1f4f32.jpg?v=1778178485"},{"product_id":"hayward-universal-hc-series-dual-fuel-heater-400k-btu","title":"Hayward Universal HC Series Dual Fuel Heater 400K BTU","description":"\u003cp\u003e\u003cspan\u003eHayward Universal HC Series HDF400 Dual Fuel Heater allows replacement of almost any heater in an existing pad with the efficient reliability of the new Universal HC Series dual-fuel technology heater from Hayward®. Built to fit effortlessly with Hayward plumbing adapters, every detail has been thoughtfully engineered with easy drop-in capability in mind—its dual-fuel technology, its adaptive plumbing, its zero wall-clearance design, and more. And it all adds up to a durable, ultra-powerful heater with the industry’s smallest footprint.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Pool Supplies","offers":[{"title":"Default Title","offer_id":45268252426376,"sku":null,"price":4300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/files\/HAY-15-7745-3_medium_e0bea983-e279-4013-a7d7-73bed5aee5f6.jpg?v=1778180165"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/8416\/0648\/collections\/WhatsApp_Image_2026-03-12_at_12.26.04_AM_3.jpg?v=1773291572","url":"https:\/\/nationalpoolsupplies.net\/collections\/heaters.oembed","provider":"National Pool Supplies","version":"1.0","type":"link"}