Uploaded July 2023 | Updated September 2026, 3 weeks ago
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.
Discover more about Lay-Z-Spa technology here: lay-z-spa.co.uk/lay-z-spa-technology
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.
Discover more about Lay-Z-Spa technology here: lay-z-spa.co.uk/lay-z-spa-technology










