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Coates PHS Series Electric Heater 3 Phase 24kW 480V 34824PHS-CN
Coates PHS Series Electric Heater 3 Phase 24kW 480V 34824PHS-CN
A high-performance electric heater designed for saltwater pools and spas, offering durability and precise temperature control.
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The Coates PHS Series Electric Heater 34824PHS-CN is engineered for pools and spas utilizing chlorine generators.
With a robust 24kW heating capacity, it operates efficiently on a 480V three-phase system, drawing 29 amps.
The heater features a Copper-Nickel tank and Titanium heating elements, offering superior corrosion resistance in pool water with salt concentrations up to 3500 ppm.
Designed for both indoor and outdoor installations, the heater includes a digital thermostat for precise temperature control and safety features like a manual reset high-temperature limit. Its durable construction and user-friendly design make it ideal for commercial applications.

⭐⭐⭐⭐⭐
Customers praise the heater's robust stainless steel tank and reliable performance in cold weather.
The digital thermostat is a standout feature, offering precise temperature control for pools.
Users appreciate the built-in safety features like the flow switch and high temp limit.
Many highlight the heater's durability and ease of installation, making it a great investment.
The UL Listing for indoor/outdoor use adds to its versatility and appeal.

- Minimum/Maximum Flow Rate: 20/80 GPM for optimal performance.
- 2-inch Male NPT Connections: Ensures easy installation and compatibility.
- Incoloy Heating Elements: Provides durability and efficient heating.
- Digital Thermostat: Allows precise control of pool water temperature.
- Manual Reset High Temp Limit: Enhances safety by preventing overheating.

- Application: Pool, Spa.
- Use Type: Commercial.
- Product Weight: 100 pounds.
- Shipping Dimensions: 28 x 15 x 15 inches.
- Voltage: 240V.
- Wattage: 57 kilowatts.
- Fuel Type: Electric.

Q: Is this heater suitable for large pools?
A: Yes, the 57kW capacity makes it ideal for large pools and cold weather applications.
Q: Does it include safety features?
A: Yes, it has a built-in flow switch, manual reset high temp limit, and UL Listing for safety.
Q: Can it be installed outdoors?
A: Absolutely, it is UL Listed for both indoor and outdoor installation.


Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.
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