---
title: Radiant Health Infrared Heating System
description: Each Radiant Health sauna model using always on infrared heating has been certified to UL 875 and ETL standards for electric dry-bath heaters
---

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# Radiant Health Infrared Heating System

 Each Radiant Health sauna model featuring our always-on infrared heating system is certified to UL 875 and ETL standards for electric dry-bath heaters, ensuring exceptional safety, performance, and reliability. 

Certification requirements include:

•  Controlled maximum heater surface temperatures  
•  Safe operation at up to 105% of rated input power  
•  Verified insulation integrity and grounding continuity  
•  Automatic one-hour safety shutoff timer  
•  Moisture resistance validated through water-spray and dielectric voltage testing

These rigorous certifications demonstrate that our advanced infrared heating system not only delivers outstanding performance and comfort but also meets the highest industry standards for safety and dependability.

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