After installation of a condensing boiler of the boiler room was no longer used as a drying room. So I decided to purchase two Trotec TTK25E. One should dry the laundry, the second in the garage for a dry atmosphere to ensure an early Rosttod my Fiat Spiders prevent. The garage dryer replacing a dryer from the hardware store, which was mainly engaged in low temperatures with their own de-icing, place the humidity to decrease. Here like Trotec devices. Even at temperatures below 7 degrees they escape the room still Humidity and change rarely in the defrost mode. Here, the operating noise is always pleasant. In heating or drying room the second Trotec done also without complaint and unsupervised his service. Since condensed water is led through a hose into the container of the condensate pump of the spa so that emptying of the water tank is omitted. Set at 50 percent room humidity lasts drying 20, hurled with 800 revolutions, t-shirts just a few hours. All in all: A clear recommendation for rooms up to 12 square meters