Spectrum Plus™ Infrared Panel Kits

Transform any existing sauna or custom-built room into a full spectrum infrared experience. Our Finnmark Spectrum Plus™ Infrared Panel Kits are UL-listed and designed for DIY installation — configurable to fit sauna rooms from 3'×3'×7' up to 6'×10'×7'. Available in SP250, SP300, and SP350 configurations. Compatible with traditional steam heaters for a combination setup.