Finnmark Spectrum Plus™ 5' x 6' Infrared Heater Panel Kit

The Finnmark Designs Spectrum Plus™ infrared heater panel kit is a complete 4200W, 240V far infrared heating package configured for a 5' x 6' sauna room. It includes twelve Spectrum Plus™ Incoloy heaters, which deliver intense short wave far infrared heat with high watt density, reaching 350+ degrees and producing up to 55% more infrared heat than standard carbon panel heaters. Designed for DIY sauna construction and for retrofitting existing infrared sauna cabins, the kit features certified low EMF technology, 99% emissivity, non-toxic materials, and a heavy-duty, commercial-grade power supply for pocket mount installation. The Spectrum Plus™ system heats up fast and can bring a sauna cabin to temperatures as high as 170°F. Its infrared heating technology is intended to complement wellness routines focused on relaxation, post-workout recovery, muscle and joint comfort, and circulation. Regular sauna sessions may also support relaxation, sleep quality, and skin care as part of an overall wellness routine. Best Uses Building a custom infrared sauna from scratch Retrofitting an existing infrared sauna cabin Upgrading an infrared sauna heating system Creating a home infrared wellness space Supporting post-workout relaxation routines Enjoying heat sessions for muscle and joint comfort Incorporating sauna sessions into relaxation routines Supporting circulation through heat exposure Creating a consistent home sauna routine Enjoying infrared heat sessions as part of a wellness regimen