In October 2019, Coolinn opened a cryogenic sauna using Mirai’s air cycle refrigeration unit. Cryogenic saunas, essentially very cold rooms, are used by athletes to recover from injury and for other health benefits. Mirai COLD units use air as the refrigerant in a one stage system to reach very low temperatures up to -110C. Ambient air is free, abundant, environmentally friendly, non-toxic and non–flammable, and there is no need for refilling – making it the ideal refrigerant. The Mirai Cryo uses nitrogen instead of air and can achieve temperatures from -130C to -160C. . Mirai Cold units can be used for biomedical storage, food storage, freeze drying food, industrial cooling and cryotherapy.
The Mirai COLD 15 air-cycle refrigeration machine won ‘Innovation of the Year’ at the Accelerate Magazine/Europe awards in October 2019.

Energy Efficiency