Refuge 4
Full-spectrum infrared, built for outside. Room for four.
The Refuge 4 is built around the same intention as everything we make. Black aluminum exterior that handles the elements without coatings or treatments. Non toxic western hemlock interior with no glues or sealants, because in an infrared session the air stays close to your skin for a long time and what you're breathing matters.
Where traditional saunas heat the air around you, infrared heats your body directly. Lower temperature, longer session, deeper sweat. Full-spectrum and far-infrared heaters, chromotherapy lighting, Bluetooth speakers, and an LCD smart controller. Shared sessions, no compromises.
Glueless Construction
Aerograde Aluminum Shell
Heats to 160°F
Comfortably Seats 4 People
Heat That Works Differently
Infrared warms the body directly rather than heating the air first. Lower temperature, deeper skin penetration, and a longer more sustainable session that four people can share comfortably.
Built Clean for a Closer Heat
Non toxic hemlock interior with no glues or sealants. In an infrared session the air stays warm and close to your skin the entire time, so what you're breathing matters more than ever.
Full-Spectrum Infrared Heating
Near, mid, and far-infrared wavelengths work together for targeted muscle recovery, circulation, and a full-body session that goes beyond surface warmth.
A Clean Exterior That Holds Its Own
Black aluminum siding and a weatherproof metal roof need nothing added to them. Built for year-round outdoor use without upkeep.
Every Detail Controlled
Adjust heat, lighting, and music from your smartphone or the LCD controller inside the cabin.
Chromotherapy and Sound
Integrated chromotherapy lighting and Bluetooth speakers let you shape the session around what your body needs that day.
Optional Red Light Panel
An integrated red light panel attaches to the front wall for a full-body red light experience layered into your infrared session.
Dimensions: 82 1/2" W x 51 1/2" D x 80" H
Materials: Exterior black aluminum siding and western hemlock interior
Glass: 8mm front and rear tempered glass + full door
Roof: Heavy-duty metal roofing with eaves
Lighting: LED + chromotherapy system
Audio: Bluetooth speakers
Interior: Removable bench + ergonomic headrests
Full-spectrum low-EMF infrared heaters
LED + chromotherapy lighting
Bluetooth audio integration
Mobile app control panel
Removable bench and ergonomic supports
Installation guide
The Immersion Co. Red Light Therapy Panel – $2,000
Currently, all orders are available on a pre-order basis, meaning each product is made to order to ensure the highest quality and customization. As a result, delivery times typically range from 10 to 12 weeks from the date of purchase. We appreciate your patience and are committed to delivering your order as promptly as possible. If you have any questions or need updates during the process, our team is here to assist you.