Hot Tub Water Heating & Hot Tub Heaters

There’s nothing more disappointing than stepping into a lukewarm hot tub, right? Ensure the water in yours is at the optimum temperature for yourself, your family and friends every time with a trusty hot tub heater. Explore what OnBuy has to offer today. Read More >
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About Hot Tub Water Heating & Hot Tub Heaters

If you’re a hot tub owner, you’ll want to be certain that you’re getting the most out of your investment; one way to do that is to keep water temperatures high. The ideal temperature for a hot tub or spa is somewhere between 37 and 39 degrees Celsius – which is about the same as your body core temperature.

Here at OnBuy, we have a great range of hot tub heaters, elements and parts to ensure your water is at the optimum temperature for pure relaxation, all season long. The most commonly used methods of hot tub heating are:

  • Electrical heaters
  • Gas heaters
  • Solar heaters
  • Heat pumps

How hard any heater will have to work to get the tub up to temperature will depend on the ambient air temperature and whether a good thermal cover is fitted. Once the water is at the right temperature, it takes very little energy to keep it there - especially if the tub is well insulated.

Find everything you need to make yours the hottest (we couldn't resist!) relaxation spot in town, courtesy of OnBuy's ever-growing hot tub heating collection.