Acu-Steam Humidifiers are another quality product by Thermolec, an industry leader in comfort heating products. Its compact size and standard features make it the easiest to install, operate and maintain. Available capacities from 4.8-12.8 lb/hr (2.2-5.9) kg/hr) in On/Off operation or optional modulating controls. With self-cleaning elements enclosed in a quick release stainless steel tank that has no electrical or plumbing connections to simplify cleaning, there is no need to buy costly replacement tanks or liners. The Acu-Steam stays clean with a siphon drain which eliminates the chance of blocked solenoid valves or pumps and water is drained at safe temperature below 60 ºC (140 ºF). Thermolec’s Acu-Steam is the most dependable and easiest to maintain steam humidifier available.