EnergySense™ Technology

Lay-Z-Spa foam hot tubs

What Is ThermaCore™

ThermaCore™ is the technology behind rigid foam-sided Lay-Z-Spa hot tubs such as the Toronto AirJet Plus™. Instead of an inflatable liner, these hot tubs feature sturdy foam core panels, enclosed in an aluminium coating, that get zipped up into the Lay-Z-Spa Duraplus™ outer material.

Not only providing greater stability and firm sides, but this foam hot tub construction also has greater heat retaining properties offering 40% better energy efficiency than a traditional inflatable hot tub.

All-Year-Round Foam Hot Tub

With a thermally insulating foam construction, ThermaCore™ Lay-Z-Spa hot tubs retain substantially more heat and reach temperature much quicker making them more economical to run all year round.

With standard features such as the power saving timer and Freeze Shield™, rigid foam Lay-Z-Spa hot tubs are the most energy-efficient hot tubs to keep using during the winter months