Above Ground Pool Heater

Hayward 11kw 240v Electric Spa Heater

Amazon Sales Rank: #18621 in Lawn & Patio Brand: Hayward Model: CSPAXI11 Number of items: 1 Dimensions: 14.00 pounds Sophisticated, electric spa and hot tub heater Stainless steel tank with stainless steel threaded head; safety sensor heating element Service-ease design gives simple access to internal controls Heater on indicator light

Hayward CSPAXI11 Electric Spa Heater, 11-Killowatts. 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.

Most helpful customer reviews 13 of 13 people found the following review helpful. Hot spa on a cold night By J. D. Shulmister Item works well, completely hands-off; when the spa pump runs, it comes on. Things to be aware of: 1. You need adequate power handling for the line going to the heater, at 11Kw on 240V, it pulls about 45 amps...a wire not designed to handle that kind of current will heat up, melt the insulation, and ultimately fail. 2. Heat isn't instant; my 1,000 gallon spa heats at a rate of 5 degrees Fahrenheit per hour...do the math...if the water is 70 degrees, and you want 100, it is going to take about 6 hours to get there. 3 of 3 people found the following review helpful. Straight swapout By addrison I purchased this as a replacement for an old worn out one and it was exactly the same and so was easy to fit. 0 of 0 people found the following review helpful. Does warm spa efficiently By C. Bowers We use this in a 500 gal spa (in central Florida) and it heats the water to 100 degrees according to the specifications. This heater maintains the temperature uniformly. We had a propane heater for a number of years before this heater was installed and this heater is really superior to that heater (more uniform heat, cheaper to run) except it does take longer to bring the spa to temperature than the propane heater did. Of course the propane heater was 400,000 BTU. We are very pleased with this heater. We have had it in use for about 6 months. See all 3 customer reviews...