This Weeks Specials!
1-800-770-0292
Mon-Sun - 7am-7pm CT

Hot Tub Works carries a variety of spa heaters to keep your spa up and running year-round. From compact electric units that will fit in smaller places, to larger natural gas or propane heaters that offer the fastest heating, we have something for every hot tub and every budget. We carry the most trusted name brands, including Hayward, Raypak, Pentair and Coates. All warranty and installation information for these units can be found on the product pages, and may be downloaded in PDF format for your convenience.

Coates 1.5ILS ILS Series 5,120 BTU Spa Heater
Retail Price: $371.99
Our Price: $337.99
More Info »
Add To Cart
Coates 6ILS ILS Series 20,478 BTU Spa Heater
Retail Price: $384.99
Our Price: $349.99
More Info »
Add To Cart
Coates 12406ST Spa Heater 5.5 kW
Retail Price: $589.99
Our Price: $535.99
More Info »
Add To Cart
Coates 12411ST Spa Heater - 11 kW
Retail Price: $691.99
Our Price: $628.99
More Info »
Add To Cart
Add To Cart
Sign up to receive exclusive email news & offers!
Sign up to receive exclusive email news & offers!
MC VISA AMEX Discover PayPal
HACKER SAFE certified sites prevent over 99.9% of hacker crime.