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Hot Tub Heaters

  • C2550-0011 Cal Spas®  Heat Exchanger Replacement  XL 240 Volts  5.5Kw (NLA use B24055XL)

    C2550-0011 Cal Spas® Heat Exchanger Replacement XL 240 Volts 5.5Kw (NLA use B24055XL)

    Brand: Read more
  • 6500-106 Dimension One® Flow Thru Heater Element 5.5 KW

    6500-106 Dimension One® Flow Thru Heater Element 5.5 KW

    $40.00
    Brand: Read more
  • Horizontal Heater - No Longer Available

    01563-06

    Horizontal Heater – No Longer Available

    $0.00
    Brand: Read more
  • No Longer Available -  4kw Heater

    01563-11

    No Longer Available – 4kw Heater

    $299.00
    Brand: Read more
  • pH Imbalance

    Reference Only

    pH Imbalance

    $0.00
    Brand: Read more
  • 76227HS Heater Assembly, Watkins, No Fault, 6kW, w/ Pressure Switch

    76227HS

    76227HS Heater Assembly, Watkins, No Fault, 6kW, w/ Pressure Switch

    Original price was: $595.99.Current price is: $540.99.
    Brand: , , Add to cart
  • Balboa Heater Assembly Heater Assembly M7 Titanium 5.5 KW - G7532

    G7532

    Balboa Heater Assembly Heater Assembly M7 Titanium 5.5 KW – G7532

    $239.00
    Brand: Add to cart
  • 53605 12 Temp Hi-limit sensor Balboa®

    53605

    53605 12 Temp Hi-limit sensor Balboa®

    Original price was: $40.99.Current price is: $36.99.
    Brand: , Read more
  • Heater To Circuit Board 8" Cables 48-0023A

    48-0023A

    Heater To Circuit Board 8″ Cables 48-0023A

    Original price was: $10.99.Current price is: $9.99.
    Add to cart
  • 50076 Balboa Heater Assembly w/ Pressure Switch (50067)

    50067

    50076 Balboa Heater Assembly w/ Pressure Switch (50067)

    $169.00
    Brand: Add to cart
  • 58010 Balboa M7 Heater Assembly With SensorsM7 5.5kw

    58010 Balboa M7 Heater Assembly With SensorsM7 5.5kw

    Brand: Read more
  • 9920-101435 Heater Assembly, Gecko, 4.0kw Wav, IN.XE / YE Series, Flo-Thru

    9920-101435

    9920-101435 Heater Assembly, Gecko, 4.0kw Wav, IN.XE / YE Series, Flo-Thru

    Original price was: $218.99.Current price is: $198.99.
    Brand: Add to cart
  • Universal Heater Manifold 5.5kW Flo-Thru 15" x 2" w/o Sensors.

    27-J0425-7S-K

    Universal Heater Manifold 5.5kW Flo-Thru 15″ x 2″ w/o Sensors.

    Original price was: $126.99.Current price is: $114.99.
    Brand: Add to cart
  • G7418 Balboa LE/Value Heater Assembly 4.0 kw with Sensor and Pressure Switch

    G7418

    G7418 Balboa LE/Value Heater Assembly 4.0 kw with Sensor and Pressure Switch

    $169.00
    Brand: Add to cart
  • 775-0100 Sensor Assembly, Waterway, NEO Series, Temp 10k, 1/4 Bulb

    775-0100

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

    Original price was: $29.99.Current price is: $26.99.
    Brand: Add to cart
  • C2550-1227 United Spas® Heater - 5.5 KW - 15"

    26-1227-7S-K

    C2550-1227 United Spas® Heater – 5.5 KW – 15″

    Original price was: $206.99.Current price is: $187.99.
    Add to cart
  • Balboa 55691 Revolution Heater 4KW (used in X300791, 56109)

    55691

    Balboa 55691 Revolution Heater 4KW (used in X300791, 56109)

    Original price was: $414.99.Current price is: $376.99.
    Brand: Read more
  • HEATMAX RHS-5.5 Heater, Stand Alone, 5.5 kW, 240V, HEATMAX RHS-5.5

    HEATMAX RHS-5.5

    HEATMAX RHS-5.5 Heater, Stand Alone, 5.5 kW, 240V, HEATMAX RHS-5.5

    Original price was: $676.99.Current price is: $614.99.
    Brand: Add to cart
  • 25696 Balboa Heater Cable Adapter Plug N' Click 4"

    25696

    25696 Balboa Heater Cable Adapter Plug N’ Click 4″

    Original price was: $15.99.Current price is: $13.99.
    Brand: Add to cart
  • 58026 Balboa Heater w/Pressure Switch & Sensor 5.5kW (NLA)

    58026 Balboa Heater w/Pressure Switch & Sensor 5.5kW (NLA)

    $169.00
    Brand: Read more
  • 50081 Balboa 4.0kW Heater No Pressure Switch 15 Model M7

    50081 Balboa 4.0kW Heater No Pressure Switch 15 Model M7

    $169.00
    Brand: Read more
  • 73790 HotSpring® Spa No-Fault 6000 Heater (NLA - See Replacement)

    73790 HotSpring® Spa No-Fault 6000 Heater (NLA – See Replacement)

    Original price was: $579.99.Current price is: $559.50.
    Brand: Read more
  • O-Ring for CP Heater Box - No Longer Available

    01710-22

    O-Ring for CP Heater Box – No Longer Available

    $0.00
    Brand: Read more
  • Temp Sensor Assy

    Reference Only

    Temp Sensor Assy

    $0.00
    Brand: Read more

Showing 73–96 of 117 results

Why Choose Our Hot Tub and Spa Heaters?

  • Efficient spa heating: Our spa water heaters and hot tub heating systems are engineered to deliver consistent warmth, enhancing your spa experience.
  • Durable and reliable: Each hot tub heater pump replacement and heater for spa is built to last, providing reliable service even with frequent use.
  • Versatile options: From replacement spa heaters to complete hot tub heaters and pumps, we offer products compatible with most models, including jacuzzi heaters and whirlpool hot tub heaters.

Hot Tub Heaters FAQ

How much does a hot tub heater cost?

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. 

What types of hot tub heaters are available?

There are several types of heaters to suit different needs, including hot tub water heaters, spa tub heaters, and universal hot tub heaters. We also carry replacement spa heaters, hot tub pump heaters, and heater assemblies for various systems.

How do I know which replacement hot tub heater I need?

When replacing a hot tub heater, check your current heater’s specifications, such as voltage, wattage, and dimensions. If you’re unsure, our customer service team can help you find the perfect replacement spa heater for your model.

Can I replace a hot tub heater myself?

If you’re handy with tools and familiar with your hot tub system, replacing a hot tub heater can be a straightforward process. Many of our heaters come with detailed instructions. However, if you’re unsure or dealing with complex systems, it’s best to hire a professional to ensure safety and proper installation.

How do I maintain a hot tub heater?

Regular maintenance can extend the lifespan of your hot tub heater. Clean your filters often to prevent debris from clogging the heater and ensure proper water flow. Periodically check the heater for signs of wear, corrosion, or damage, and address any issues promptly.

What are the signs of a failing hot tub heater?

Common signs of a failing hot tub heater include water not reaching the desired temperature, inconsistent heating, or visible damage to the heater assembly. If you notice these issues, consider a hot tub heater repair or replacement to restore your spa’s performance.

What is the difference between a hot tub heater and a hot tub pump heater?

A hot tub heater is responsible for warming the water, while a hot tub pump heater combines a heating element with a pump to circulate and heat the water simultaneously. We offer both types to suit your spa’s specific requirements.

Is it better to repair or replace a hot tub heater?

This depends on the condition of your current heater. Minor issues, such as replacing heating elements, may be repaired. However, if the heater is old, inefficient, or frequently malfunctions, investing in a hot tub replacement heater is often the better choice.

How long do hot tub heaters typically last?

With proper maintenance, most hot tub heaters can last 5-10 years. Factors like water quality, frequency of use, and care can influence the lifespan of your heater. If your heater is nearing the end of its lifespan, it might be time to consider a replacement.

Can I use a universal hot tub heater for my spa?

Yes, universal hot tub heaters are designed to fit most systems and are an excellent choice for those seeking compatibility and flexibility. We carry a variety of universal heaters to ensure you find the perfect match.

What should I do if my hot tub water heater isn’t working?

First, check for common issues like tripped breakers, faulty fuses, or dirty filters. If the problem persists, it might require a repair or replacement. Our hot tub heater repair options and replacement parts can help restore your spa’s heating system.

Where can I buy a jacuzzi heater or whirlpool hot tub heater?

We carry a full range of heaters for popular spa brands, including jacuzzi heaters and whirlpool hot tub heaters. Shop online with us for high-quality products and excellent service.