Identify the existing component
For Hot Tub Heaters & Parts, match heater or element power, housing, unions, sensors, part reference and control-system requirements.
Hot Tub Heaters & Parts
Shop replacement hot tub heaters & parts for your spa
Buy Any 2 Get 5% Off
FREE UK DELIVERY
Arctic Spas® INXM Gecko 3.8kw Hot Tub Heater - PAK-114410
£999.99
SKU: PAK-114410
Buy Any 2 Get 5% Off
FREE UK DELIVERY
Arctic Spas® MPAK 3.6kw Straight Hot Tub Heater - PAK-113317
£254.99
SKU: PAK-113317
Buy Any 2 Get 5% Off
FREE UK DELIVERY
Arctic Spas® INXM Gecko 2kW Hot Tub Heater - PAK-114411
£549.99
SKU: PAK-114411
Buy Any 2 Get 5% Off
FREE UK DELIVERY
Arctic Spas® MPAK 3.6kW Curved Hot Tub Heater - PAK-113310
£309.99
SKU: PAK-113310
Frequently asked questions about hot tub heaters
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What if I can't find the hot tub heater I'm looking for?
If you can't find the heater for your hot tub, just get in touch and we'll be happy to help!
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What is the most efficient way to heat a hot tub?
Air source heat pumps are the most energy-efficient way to heat your hot tub. They use renewable energy and are a sustainable alternative to traditional heating systems, providing up to three times more warmth.
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What part of a hot tub uses the most electricity?
Your hot tub's heater uses the largest amount of energy. The larger your tub, the more energy your heater uses to keep your spa's water at a comfortable temperature. If you're looking to reduce the energy bills of your hot tub, consider an air source heat pump, which can save you up to 50% a year.
Hot Tub Heaters & Parts: what to compare before you choose
This guide to Hot Tub Heaters & Parts focuses on the collection's real buying task: match heater or element power, housing, unions, sensors, part reference and control-system requirements. Then confirm the exact product details before deciding.
Compare markings and connections
For Hot Tub Heaters & Parts, compare the stated part reference, connection, thread or terminal, cable, dimensions and system compatibility.
Check system compatibility
For Hot Tub Heaters & Parts, confirm the replacement against the complete spa, sauna or water system rather than matching by appearance alone.
Plan safe isolation
For Hot Tub Heaters & Parts, plan safe isolation, access, installation requirements and any specialist support before removing a component.
Use qualified help where needed
For Hot Tub Heaters & Parts, follow the equipment guidance for inspection, cleaning, maintenance and replacement.
Confirm the exact replacement
For Hot Tub Heaters & Parts, isolate electrical, water or pressure systems before work and use qualified assistance where required.