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Hot Tub Heaters

  • 58010 Balboa M7 Heater Assembly With SensorsM7 5.5kw

    Brand: Read more
  • 58026 Balboa Heater w/Pressure Switch & Sensor 5.5kW (NLA)

    $169.00
    Brand: Read more
  • 58029 Balboa Heater Assembly Flow Thru

    Brand: Read more
  • 58061

    58061 Balboa 3.0kW Heater Assy w/ Sensors GL80003

    $169.00
    Brand: , Add to cart
  • 58104 / G7410 Balboa Heater Assembly Flo-Thru 4.0 kW (58303)

    Brand: Read more
  • 58203

    58203 Balboa VS100 Heater Assembly with M7 Sensors

    $169.00
    Brand: , Add to cart
  • 58306

    58306 Balboa Heater Assembly w/Sensor M7 BP Series 5.5kW

    $169.00
    Brand: , Add to cart
  • 58352

    58352 Balboa Heater Assembly Heater Assembly Flo-Thru M7 VS100 Remote (G7417)

    $169.00
    Brand: , Add to cart
  • 6-FLO-B

    6-FLO-B Balboa Flo-Thru Heater Element w/M7 Technology 5.5kW

    $38.00
    Brand: Add to cart
  • 6000-156

    6000-156 Heater: 5.5 kW 240V (60Hz) Jacuzzi/Sundance

    $155.00
    Brand: Add to cart
  • 6500-063

    6500-063 Jacuzzi®/ Sundance® Spas Heater Assembly Flow Thru Curved 240 Volts 4.0kW

    Original price was: $280.00.Current price is: $249.00.
    Brand: , Add to cart
  • 6500-106 Dimension One® Flow Thru Heater Element 5.5 KW

    $40.00
    Brand: Read more
  • Smart Heater 6500-310 | Sundance Smart Heater | Spa Parts Experts

    6500-310

    6500-310 Sundance® Spa Smart Heater 5.5kW, 60Hz

    Original price was: $259.00.Current price is: $239.00.
    Brand: , Add to cart
  • 6500-402

    6500-402 Jacuzzi®/Sundance® Heater Assembly Low Flow 5.5kW

    $268.79
    Brand: , Add to cart
  • 6600-167

    6600-167 Temp Sensor Sundance/Jacuzzi With Box End Connectors

    $27.95
    Brand: , Add to cart
  • 711-4000 Watewray®Pump & Heater Flat Gasket

    711-4000

    711-4000 Pump & Heater Flat Gasket 1.5″

    $2.29
    Brand: Add to cart
  • 711-4030

    711-4030 Waterway® Heater Gasket 2″

    $2.00
    Brand: Add to cart
  • 711-4030

    711-4030 Waterway® Heater Gasket 2″

    $3.50
    Brand: Add to cart
  • 73790 HotSpring® Spa No-Fault 6000 Heater (NLA – See Replacement)

    $450.00
    Brand: Read more
  • 73994HS

    73994HS Heater Assembly, Watkins, Flo Thru, 4kW, 15″

    $135.00
    Brand: , Add to cart
  • 74912

    74912 Watkins® Low Flow Heater Assembly | Balboa® 58321 240 Volts 4.0 kW

    $239.00
    Brand: , Add to cart
  • 74912HS CalderaSpas® Low Flow Heater Assembly OEM

    $250.00
    Brand: Read more
  • 76228HS

    76228HS Watkins® Heater Assembly No Fault PDR 4.0 KW

    Original price was: $585.00.Current price is: $569.00.
    Brand: , Add to cart
  • 775-0100

    775-0100 Sensor Assembly, Waterway, NEO Series, Temp 10k, 1/4 Bulb

    $25.00
    Brand: Add to cart

Showing 25–48 of 110 results

FAQs

How much is a hot tub heater?

Hot tub heaters vary in price, depending on several factors, such as the brand, material quality, product specifications, and unique features. In most cases, you can expect to spend between $150 to $400 for a hot tub replacement heater. 

The good news is that spa heaters typically last a few years, so you don’t have to spend hundreds of dollars replacing your heater annually. Like spa jets, hot tub heaters don’t need to be replaced nearly as often as filters.