Coates 240V 30kW 128amp Single Phase Electric Pool and Spa Heater | 12430CPH

Since the 1940s, Coates has been a trusted name in electric pool and spa heaters, known for unmatched quality, durability, and performance. The CPH-Series electric heaters are ideal for both residential and commercial swimming pools, delivering safe, efficient water heating backed by decades of engineering excellence.

Each heater is equipped with a built-in flow switch to prevent dry-firing and supports water flow rates from 20 GPM to 80 GPM. The stainless steel tank ensures long-lasting performance and superior corrosion resistance. For installations at higher altitudes, please contact the manufacturer before purchase.

The 24-30kW CPH heaters now include a digital thermostat for improved accuracy, in addition to all standard features offered by the 12-18kW models.

Standard Features

• Incoloy heating elements
• Digital thermostat
• Manual reset high temperature limit
• Built-in flow switch
• 1-1/2″ male NPT connections
• Heavy-duty contactors
• Stainless steel tank
• Indicator lights for element, flow, and high temperature
• Element fusing on units rated over 48 amps

Technical Specifications

• Dimensions: 24″ L x 12″ W x 13″ H
• Weight: 68 lbs
• Minimum Flow Rate: 20 GPM
• Maximum Flow Rate: 80 GPM
• UL Listed for indoor and outdoor installations

Model Comparison Table

• 24 KW – Model: 12424CPH – 100 AMPS
• 30 KW – Model: 12430CPH – 125 AMPS
• 24 KW – Model: 32024CPH – 67 AMPS
• 30 KW – Model: 32030CPH – 84 AMPS
• 24 KW – Model: 34824CPH – 29 AMPS
• 30 KW – Model: 34830CPH – 37 AMPS
• 24 KW – Model: 36024CPH – 24 AMPS
• 30 KW – Model: 36030CPH – 29 AMPS