Coates PHS Series Electric Pool & Spa Heater 57KW, 480V, 69A, Three Phase, 34857PHS

Coates PHS Series Electric Pool & Spa Heater 57KW, 480V, 69A, Three Phase, 34857PHS

Note: Most Coates heaters ship within 5 business days.

The Coates PHS Series pool and spa heaters feature a flow switch to prevent operation when there is no water flow. An all stainless steel tank for long life and corrosion resistance is also standard. Our 36-57kw heaters now include a digital thermostat for more precise control of pool water temperature.

Experience robust and dependable heating performance with the Coates PHS Series Electric Pool & Spa Heater 57KW (model 34857PHS). This powerful three-phase unit, operating on 480V and drawing 69A, is designed for efficiency in pool and spa applications. Equipped with Incoloy heating elements, a digital thermostat, and a flow switch to prevent operation without water flow, this heater ensures optimal functionality and safety. The all stainless steel tank enhances corrosion resistance and extends the unit's life, while the addition of a digital thermostat in our 36-57kw heaters ensures precise control over your pool water temperature.

Featuring heavy-duty contactors, 2″ male NPT connections, and comprehensive safety measures such as manual reset high temp limit and element fusing on units rated over 48 amps, this electric heater is built for reliability and performance. For expert advice and to secure this dependable heating solution, order online or call 877-209-7773 to connect with our experienced professionals.

 Features 

• Incoloy heating elements
• Digital thermostat
• Manual reset high temp limit
• Flow switch
• 2″ male NPT connections
• Heavy duty contactors
• Stainless steel tank
• Element, flow and high temp “on” lights
• Element fusing on units rated over 48 amp

Technical Data

• 28”L x 15”W x 15”H (100 lbs)
• Min Flow Rate: 20 GPM
• Max Flow Rate: 80 GPM
• Three phase
• UL Listed for indoor/outdoor installation

Specifications

Resources

• Install Guide
• Technical Info