{"title":"Coates Heater Equipment","description":"\u003cp\u003eCoates Heater equipment at Active Pool Supply, genuine OEM and quality aftermarket.\u003c\/p\u003e","products":[{"product_id":"heater-54kw-480v-3ph","title":"Coates PHS Series Electric Heater 3 Phase 54kW 480V, 34854PHS-4","description":"\u003cp\u003eThe Coates 34854PHS-4 is a PHS Series electric pool heater rated at 54 kW on 480 V three phase power. It is built for installations where electric heat is preferred or required and the electrical service can support a heater of this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDigital control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAlong with the features shared across the PHS line, the 36 to 57 kW heaters, this one included, carry a digital thermostat for more precise control of pool water temperature than the smaller 12 to 18 kW models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVerify that your site has 480 V three phase service and have an electrician size the circuit and disconnect. The heater ships by freight, so arrange a delivery point where a pallet can be unloaded.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48624966009044,"sku":"CHC-15-523","price":3575.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_30cadf85-5d2d-485e-ae2a-8f29a6978b2f.jpg?v=1788656812"},{"product_id":"11kw-240v-spa-heater-single-phase","title":"Coates 11kW 240V Spa Heater, Single Phase, 12411ST","description":"\u003cp\u003eThe Coates 12411ST is an 11kW electric spa heater from the ST Series, built for 240V single phase service at 46 amps. It is a straightforward heater for a spa that has electrical service available and no gas line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafe on low flow\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA built-in pressure switch prevents the heater from firing when there is no water flow, and lets it run at any flow rate from 15 GPM up to 80 GPM. That protects the elements if a pump fails or a valve is left closed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStainless tank, incoloy elements\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe stainless steel tank is shaped to direct the water flow over the incoloy heating elements, so heat transfers into the water efficiently rather than soaking into the housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ST model measures 17-1\/2 in. long, 4 in. wide and 14 in. tall, small enough to fit on most equipment pads. A 5.5kW version in the same series is available for smaller spas.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48624970301652,"sku":"CHC-15-505","price":969.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_53e5efe2-1585-465f-8fa9-ad638e4c5020.jpg?v=1788656982"},{"product_id":"heater-36kw-3ph-480v","title":"Coates PHS Series Electric Heater 3-Phase 36kW 480V, 34836PHS-3","description":"\u003cp\u003eThe Coates 34836PHS-3 is a 36 kW electric pool heater from the PHS series, built for 480 V three phase service. Electric heat means no gas line, no combustion and no flue; the heater sits on the pad and draws from the panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDigital control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 36 to 57 kW heaters in the PHS line carry the same features as the smaller 12 to 18 kW models and add a digital thermostat, which holds pool water temperature more precisely than a dial setting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm your electrical service is 480 V, three phase, and that the panel has capacity for a 36 kW load. Installation is a job for a licensed electrician. The heater ships by freight, so plan for a delivery that needs someone present to receive it.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48625006182612,"sku":"CHC-15-514","price":3009.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_47800513-d6d2-4685-bc01-5229f83ff339.jpg?v=1788661989"},{"product_id":"15kw-208v-42-amps-three-phase-electric-pool-and-spa-heater","title":"Coates CE Series Electric Heater, 3-Phase, 15kW, 208V, 32015CE","description":"\u003cp\u003eThe Coates CE Series 32015CE is an electric pool and spa heater rated at 15 kW on 208 V three phase power, drawing 42 amps. Electric heat suits spas and smaller pools, indoor installations and any site where a gas line, flue or combustion air is impractical.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt to run safely\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA flow switch is standard and keeps the elements from energizing when no water is moving through the heater, which protects the elements from burning out on a lost prime or closed valve. The tank is all stainless steel for corrosion resistance and long life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm the pad has 208 V three phase service with capacity for a 42 amp load. Coates builds the CE Series in single phase and three phase versions, and this is the three phase model. It ships freight.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48625021223124,"sku":"CHC-15-519","price":2078.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_50c352bb-d420-4758-8548-1b1327d9b374.jpg?v=1788662422"},{"product_id":"5-5kw-230v-heater","title":"Coates 6ILS In-Line Electric Spa Heater, 1 Phase 240 V 6 kW","description":"\u003cp\u003eThe Coates 6ILS is an in-line electric heater for spas and hot tubs, rated 6 kW on a single phase 240 V supply with a 23 amp draw. It plumbs into the circulation line rather than standing as a separate piece of equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it is built\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe tank is stainless steel and the heating elements are titanium. Both choices are about living in treated water year after year. The elements are replaceable, which matters over the life of the heater: when an element eventually fails, it is a serviceable repair rather than a reason to buy a new unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it is sized for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCoates intends this heater for spas and hot tubs that have a forced water circulation system and hold less than 400 gallons. It is a spa heater, not a swimming pool heater, and the compact in-line format reflects that.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical and rating\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePlan the installation around single phase 240 V and a 23 amp draw, and have the circuit and breaker confirmed by a licensed electrician. Note that this heater appears in the source under two ratings, 6 kW at 240 V and 5.5 kW at 230 V. Electric heater output moves with supply voltage, so those are two ways of describing the same unit.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48625785635028,"sku":"CHC-15-508","price":512.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_266a791f-6c47-4668-8f31-941c46b6cbad.jpg?v=1788692383"},{"product_id":"24kw-240v-102-amps-single-phase-electric-pool-and-spa-heater","title":"Coates CPH Series Electric Heater 1 PH 24kW 240V, 12424CPH","description":"\u003cp\u003eThe Coates 12424CPH is a CPH Series electric pool and spa heater rated at 24kW on 240V single phase power, drawing 102 amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDigital thermostat\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 24kW and 30kW heaters in the CPH range carry a digital thermostat, which the 12kW through 18kW units do not. That gives closer control of pool water temperature than a dial, so the water lands where it was set rather than near it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical requirements\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA 102 amp single phase load is a serious electrical install. The service, breaker and conductors all need to be sized for it, and that should be confirmed with a licensed electrician against the Coates installation guide before the heater is ordered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe rest of the series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBeyond the thermostat and the output, this unit shares the features of the smaller CPH heaters, so a pool already running a Coates electric heater will find the platform familiar.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48626274500820,"sku":"CHC-15-498","price":2951.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_6b257459-35a8-4851-934c-0b96f817fbd0.jpg?v=1788707556"},{"product_id":"5-5-kw-st-series-electric-spa-heater-240v","title":"Coates 5.5 kW ST Series Electric Spa Heater, 240V, 12406ST","description":"\u003cp\u003eThe Coates 12406ST is an ST Series electric spa heater rated at 5.5 kW, or 18772 BTUH, on a 240 volt single phase supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe heater draws 23 amps, takes a 30 amp maximum breaker and is wired with 10 AWG. That is a dedicated circuit, and it is the item worth pricing before the heater, because the run from the panel is often the larger part of an electric heater install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlumbing and flow\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater connections are 1-1\/2 inch by 2 inch unions for PVC pipe, so the heater unions off the line for service rather than being cut out. The rated flow range is 15 to 80 gpm, which covers the pump sizes normally found on a spa or small pool.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe cabinet is 4 inch wide, 14 inch deep and 17-1\/2 inch high. A gas heater of comparable duty needs a flue, combustion air and a gas run. This one needs a circuit and two unions, which is why electric is the usual answer on tight equipment pads and indoor spa rooms.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48627644465364,"sku":"CHC-15-504","price":887.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_9c954106-9f41-4b55-b220-543de21e957e.jpg?v=1788725826"},{"product_id":"24kw-208v-67-amps-three-phase-electric-pool-and-spa-heater","title":"Coates Electric Pool and Spa Heater 24kW 208V Three Phase, 32024CPH","description":"\u003cp\u003eThe Coates 32024CPH is a 24 kilowatt electric pool and spa heater rated for 208 volt service at 67 amps. It heats with resistance elements, so there is no gas line, no flue and no combustion air to plan for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere an electric heater makes sense\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eElectric heating is the practical answer on sites where gas is not available, where a vent cannot be routed, or where local rules make a combustion appliance awkward. The trade off is the electrical service: 24kW at 208 volts pulls 67 amps, and that has to come from a panel and feeder sized for it. Confirm the supply with an electrician before you commit to the heater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe manufacturer does not list this model as salt compatible, so it is not the right choice behind a salt chlorine generator. The product name lists this unit as 208V three phase while one source table lists single phase, so match the phase on the data plate of the heater you are replacing before ordering.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48645961777364,"sku":"CHC-15-516","price":2889.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/coates-electric-pool-heater_d429ddfe-5a44-4b60-a469-4f58a82d0ca7.jpg?v=1790787535"},{"product_id":"heater-57kw-3ph-480v","title":"Coates Electric Heater 57kW Three Phase 480V, 32857PHS","description":"\u003cp\u003eThis is the Coates electric pool and spa heater rated at 57kW, built for a 480 volt three phase supply. It heats water with electric resistance elements instead of a gas burner.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere electric makes sense\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eElectric heat removes the whole gas side of a heater installation. There is no gas line to run, no flue to route and no combustion air to supply, which matters on indoor rooms, rooftop equipment areas and any site with no gas service. In exchange, the electrical demand is real: 57kW on three phase power needs a service sized for it, so the panel, breaker and conductors should be confirmed by an electrician before the heater arrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck two things. The supply has to be 480 volt three phase, not single phase and not 240 volts. And Coates lists this model as not salt compatible, so it is not the right heater for a pool running a salt chlorine generator. This heater appears under both 32857PHS and 34857PHS, so match the number against your quote or specification.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48646279528660,"sku":"CHC-15-486","price":3863.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_0ab10fe4-e4fa-4208-92ae-0676c59a4644.jpg?v=1788987704"},{"product_id":"30kw-240v-128-amps-single-phase-electric-pool-and-spa-heater","title":"Coates CPH Series Electric Heater 1 Phase 30kW 240V, 12430CPH","description":"\u003cp\u003eThe Coates 12430CPH is a CPH Series electric pool and spa heater rated at 30kW on a single phase 240 volt supply. It heats with electric elements rather than a gas burner.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe digital thermostat\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCoates carries the same core design across the series, but the larger heaters get a digital thermostat where the 12kW to 18kW models do not. That is the main practical difference in this size bracket: you set a number rather than a dial position, and the water sits closer to where you asked it to sit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectric instead of gas\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn electric heater removes the whole gas side of an installation. No gas line to run, no flue to route, no combustion air to supply and nothing burning inside the cabinet. That makes it a straightforward answer for indoor pool rooms, sites with no gas service, and any job where venting a gas heater is the obstacle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlan the electrical first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe trade off is electrical demand. Thirty kilowatts is a serious load, so the panel, breaker and conductors have to be sized for it. Get an electrician to confirm the service before the heater is on site, and make sure the supply is single phase 240 volts, since the three phase heaters are different part numbers.\u003c\/p\u003e","brand":"Coates Heater","offers":[{"title":"Default Title","offer_id":48646280380628,"sku":"CHC-15-500","price":2987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/coates-electric-pool-heater.jpg?v=1790787530"}],"url":"https:\/\/www.activepoolsupply.com\/collections\/coates-heater-equipment.oembed","provider":"Active Pool Supply","version":"1.0","type":"link"}