Most home saunas use plywood, particleboard, or veneers held together with adhesives that off-gas formaldehyde and VOCs for years. Ours don't. Heavenly Heat is built with solid FSC Certified Canadian Hemlock and medical-grade materials — no adhesives, no plywood, no chemical finishes. Ask any brand to show you the material spec sheet before you buy. If they can't, that is your answer.

This is the question most buyers skip and regret. Our customers average 4.7 sessions per week six months after install — because solid wood, low EMF, and a single-button start lower the friction to using it daily. If you cannot see yourself using a piece of equipment three or more times a week, the question is not which sauna — it's whether to buy one at all. We will tell you that on a consult call.

Mostly no. Our infrared saunas plug into a standard 120V outlet. Combination saunas (which include a traditional stone heater) need a 240V hookup an electrician can install in a few hours. We send a pre-install checklist with every order, so you know exactly what's required before delivery — not after.

Most premium saunas address EMF but ignore ELF — and most don't share their actual milligauss readings. Heavenly Heat is dual-field shielded against both using a custom faraday cage, with third-party test data available on on our website. Ask any brand for their independent testing report. If the readings aren't documented, the shielding isn't either.

A 1-person Far Infrared fits a master closet or basement corner. A 2-person Far Infrared or Red Light fits a den or home gym. 3- and 4-person models need a dedicated room. Take our 2-minute quiz or talk to a specialist before you commit — sizing wrong is the most expensive mistake you can make.