HotSpring® Energy-Efficient Hot Tubs

HotSpring® Spas leads the industry in design, engineering of energy-efficient hot tubs.

Energy Efficient Hot Tubs

HotSpring® Set the Standard

With HotSpring® Spas energy-efficient features that simultaneously provide you with lower operating costs and the best value over time.

HotSpring® Spas has certified all models to the California Energy Commission (CEC) in accordance with California law. With California setting the standard for energy-efficient hot tubs, you can have peace of mind knowing that your spa is designed to keep operating costs low no matter where in the world you live.

Hotspring® Energy Smart Spas –

  • Every HotSpring® hot tub is fully insulated, every HotSpring® Highlife model is insulated with multiple layers of high density, polyurethane foam, this foam is also used to insulate commercial freezers.
  • Every Limelight and Hot Spot model is fully insulated with the innovative FiberCor® insulation which is 4 times more dense than the 8 kg/m³ foam used on most hot tubs.
  • All HotSpring® Hot Tub Covers are engineered to ensure a custom-fit and tight seal to lock in warm air and have a dense foam core with a high R-value for insulation.
  • HotSpring® Highlife and Limelight models feature the SilentFlo® 5000 circulation pump which quietly and continuously circulates spa water using less energy than a 40-watt light bulb.
  • All HotSpring® hot tub models feature the powerful WaveMasterjet pumps dedicated to powering the jets and are only activated when you need them.
  • Feature the SmartJetsystem that lets you direct power only to the jets you choose, which means you use less horsepower and energy.
  • HotSpring® design their own heaters to maximise the transfer of heat to the water for maximum efficiency.
  • All models feature dimmer-controlled LED lights that use less energy than a standard light bulb in all models.

Energy Efficient Features

This shows the Hot Spring® Highlife Grandee covered in snow and yet the water is 39.5 degrees, this Hot Tub Insulation at it's very best.


HotSpring® builds some of the most environmentally friendly spas on the market, each designed with our environmental footprint in mind.

Each HotSpring spa operates with unique energy-efficient features, so you can enjoy lower monthly operating costs.

The FreshWater® salt system automatically generates the precise amount of cleaners your spa needs, extending the life of your spa’s water, so you can drain and refill less frequency. 

Think Green Manufacturing:

As environmental stewards, HotSpring Spas has made Green initiatives part of the long-term corporate strategy reflected in all aspects of our business. Our steps for a minimal environmental footprint include:

  • Conducting an Ecovaluation™ event that identified projects for energy reductions that significantly decreased carbon dioxide emissions — the equivalent of planting 374 acres of trees
  • Using enhancements to our water system controls that save almost 400000 litres of water each year
  • Recycling over 2.5 million pounds of materials each year
  • Featuring an ABS plastic structure made of partially recycled materials and is recyclable on Highlife® Collection NXT models
  • Committing to clean, more efficient transportation as a SmartWay Transport Partner
  • Wrapping each Hot Spring spa in material containing approximately 50% post-consumer recycled content that is 100% recyclable
  • Producing our own power 24/7 that uses clean-burning natural gas
  • Dedicating “Green” and “Energy Efficiency” teams committed to continue education and implant energy efficient and Green practices
  • Joining the U.S. Green Building Council
  • Significantly reducing our use of paper by continually implementing new electronic communications and business systems
  • Printing our brochures on Forest Stewardship Council (FSC) Paper with Green Power, which ensures that the paper contains fiber from well-managed and responsibly harvested forests and is manufactured with renewable energy