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Northern Lights Hot Tubs provides you with the greatest choice for heating your Hot Tub or Ofuo.   Our heater choices make it easy to find the right energy source for your needs.  Choose any type of heating source for your hot tub.  Our HybridTM heating system is the only combination electric and gas heater on the market.  If you have an existing wood boiler, or solar heating then choose a heating system designed around our Aux Heat Exchangers.  All our heaters come with jetted options and be used to retrofit any other hot tub design.  If you live in an area with high electrical cost then our Hot Tub Heat Pump are a great choice as they can save up to 75% on your heating bills!

Heating System Power Output Key Advantages Key Disadvantages
Electric Spa Pack 5 kW to 10 kW
  • Lowest upfront cost
  • Compact footprint
  • Works in extreme cold
  • Highest operating cost
Heat Pump 6 kW or 11 kW
  • Energy-efficient
  • Lowest operating cost
  • Heats & cools
  • Higher upfront cost
  • Larger footprint
Gas Heater 30 kW
  • Fast heat-up
  • Low electrical draw
  • Cost-effective
  • Needs gas line
  • CO2 emissions
Heat Exchanger ~15 kW
  • Uses home boiler
  • Compact
  • Efficient
  • Needs boiler
  • Higher cost
Wood Heater 5–15 kW
  • Off-grid
  • Free fuel
  • Authentic
  • Manual control
  • Maintenance
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