Warranty Information by Brand
Click on each brand to view detailed warranty information and coverage details.
5-Year Limited Warranty. Coverage varies by component; heating elements and electronics are covered up to 5 years for residential use, while wood structure and certain accessories have shorter coverage.
5-Year Limited Residential Warranty against defects in materials and workmanship. Warranty is parts-only and does not cover labor or installation.
5-Year Limited Warranty. Coverage varies by component, with heating elements and electronics covered up to 5 years for residential use and wood structure generally covered for 1 year.
5-Year Limited Warranty. Coverage varies by component; heating elements and electronics are covered up to 5 years for residential use, while wood structure and certain accessories have shorter coverage.
10-Year Warranty on the sauna cabin, controls and power supply for indoor residential use. Spectrum Plus™ heaters carry a lifetime warranty; Spectrum Carbon heaters and LED lighting are covered for 10 years.
2-Year Warranty covering manufacturing and material defects. Commercial warranty terms may differ.
Coverage Details
Sunlighten offers the industry's best warranty on their patented infrared technology.
What's Covered
- Solocarbon infrared heaters - Lifetime
- Sauna cabinet - 7 years
- Electrical components - 5 years
- Audio system - 3 years
Premium Support
Includes lifetime customer support and access to wellness resources and sauna therapy guides.

