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Heater Assemblies

Heater Assemblies
The heater is a vital component in your hot tub. There are various lengths of Flo Thru heater, 15" being the most common but it is also possible to find 10" and 13"in the UK and Europe along with Low Flow heaters.

Heater Assemblies There are no products in this category.


  • Balboa
    Balboa are the World's most common heater and we keep the largest, broadest range of Balboa heaters in Europe. They fall into 3 distinct categories. Those fitted with a pressure switch, those fitted with 2 sensors known as M7 and those fitted with both a sensor and pressure switch which are the least common in the Balboa range.
  • Hydroquip
  • Laing
    Laing Thermotech "Infinity" heaters are the best in the industry. Most of the largest hot Tub manufacturers have used or continue to use Laing heaters. Manufacturers such as Dimension 1 Spas, Sundance, Hotsprings, LA Spas and Southwest Spas have all used Laing heaters when designing their spas. The shape and style is VERY specific to each manufacturer.
  • Spa Components Inc
    Spa Components Inc are primary manufacturers of heaters and componentry. They manufacture for several OEM's whilst also providing support for the replacement market in the USA and Europe.
  • Sundance
  • Therm-Aquatemp-RMF-Laing
    This section provides many of the heaters in the UK and Europe which have been manufactured by either Thermcore, Aquatemp or RMF, short for Related Metals Fabrications. All 3 of these brands are now manufactured by one company, Therm Products. As such, there has been some part number changes so if you are looking for a heater take care to look carefully and read the details we have provided for each heater as we often give the old part number along with the new replacement. Therm also (now) manufacture the Laing heater.
  • Gecko
  • Astrel
  • Hotspring