C-SPA Electric Heater 5.5 KW 240V
Hayward
SKU: CSPAXI55
Hayward electric spa heaters contain all of the sophisticated features and capabilities of heaters twice their size.
Features
Hayward electric spa heaters contain all of the sophisticated features and capabilities of heaters twice their size. The electric heaters fit into compact spaces — even under spa skirts or steps. Like all Hayward heaters, they are easy to install and service.
Features and Benefits
- 304 stainless steel tank and threaded head
- Safety sensor electric heating element
- Service-ease design gives simple access to internal controls
- Heater on indicator light
- UPS Shippable

- EXPERT LINE products can only be purchased through your local pool professional or in-store. Exclusions, other terms, and conditions may apply.
- 3+ Year Parts and Labor Warranties*
*When sold by a Hayward Rewards® partner. Exclusions, other terms and conditions may apply.
| Brand | Hayward |
|---|---|
| Channel | Expert Line |
| GTIN | 610377003971 |
| Heating Capacity (BTU/hr) | 18,766 |
| Hertz - Heaters | 60 Hz |
| Kilowatts | 5.5 kW |
| Warranty - Labor | 1-year |
| Master Carton Qty | 1 |
| Maximum Breaker Size (Amps) | 30 |
| Pallet Qty | 54 |
| Warranty - Parts | 3-year |
| Phase - Heaters | 1 |
| Pool Type | In Ground |
| Product Dimensions | 11.6 " x 6.25 " x 6.6 " |
| Product Height | 11.6 in |
| Product Length | 6.6 in |
| Product Weight | 14 lb |
| Product Width | 6.25 in |
| Series Heaters | Spa Heaters |
| Shipping Dimensions | 13.9 " x 8.6 " x 10.8 " |
| Shipping Weight | 12 lb |
| Sub Brand | N/A |
| Voltage - Heaters | 240V |
Line Drawings
Questions & Answers
12 answered question(s)
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Q: My C-SPA Electric 5.5 KW 240V heats great , but the heater will not turn off once it reaching the set temp. What part needs replaced?
By Hayward Support
Q: How much this unit cost?
By Hayward Support
Q: What's the price of that electrical heater
By Hayward Support
Q: I have a Cspa xI 5.5. Would you explain the GHP 20 n 40 figures in the specifications? Thanks.
By Hayward Support
Q: I WANT TO PURCHASE THE C-SPA-XI 5.5KW HEATER TO REPLACE THE SAME MODEL I NOW HAVE. PLEASE SEND ME INFORMATION ON HOW TO BUY THIS MODEL.
By Hayward Support
Q: Hello, Can this heater be used for an outside in ground spa? If not made for the elements is it possible to have in an enclosure?
By Hayward Support
Q: I have an indoor 2200 gallon pool I have have a 5.5 Kw which was a ray pack. I am thinking of switching to the Hayward. Does the plumbing match with the Raypack els 552-2 and is there a benefit to go to the 11 KW and would I have to change the plumbing?. It is a physical therapy pool with a plastic heat cover at night and is indoors
By Hayward Support
Q: Hi, I live in Puerto Rico! The water is pretty warm down here (78F-80F degrees). What would be the best energy-efficient electric heater you would recommend for a 550gal spa pool?
By Hayward Support
Q: I replaced the contactor,high limit and thermostat on my hayward C-SPA-XI55 heater and it continues to over heat. What could be a possible cause? Thanks
By Hayward Support
Q: Can I use CSPAX155 to heat in ground hot tub Approximately 400 gallons 6ft x 5ft x 3ft deep thanks Tom
By Hayward Support
Q: Will this heat a 3000 gallon in ground pool?
By Hayward Support
Q: I have a Hayward Spa Heater, model number CSPAXI11 and I am trying to find out where I can purchase a replacement heater element with 5500 w 240 volts to fit the heater.
By Hayward Support
