How is the Thermal Life hypoallergenic poplar sauna different from other far infrared saunas?
1.) Dual digital controls on inside and outside of unit allow full control of sauna temperature and session duration. Temperature can be set in increments of one degree. Session duration can be set in increments of one minute. Controls also feature a timer allowing delayed activation of heaters. 2.) Constructed entirely out of the finest hypoallergenic solid poplar wood, with non-toxic water-based glues, using tongue and groove joints, with lexan windows that do not out-gas. 3.) State-of-the-art far infrared heaters radiate rays in a complete 360-degree radius with a reflector located behind every heater to reflect and intensify the FIR rays into the sauna. 4.) Units come with the finest ventilation system. The built-in fan (an exclusive feature from Thermal Life ™) is used to exhaust some heat but more importantly, draw fresh air in from the outside. This is an important feature because the oxygen content in the air in competitors closed-in saunas diminishes very quickly. The saunas a
