Helios fan heater 2522 type STH 9 T electric room heater. The housing is made of galvanized sheet steel, powder-coated in white. It features a sturdy red tubular stand with a plastic-coated carrying handle for practical transport and effective protection against damage. The front protection grille is powder-coated in a dirt-resistant grey. The heater is maintenance-free and has contact protection according to DIN EN ISO 13857. This universal compact heater is suitable for both portable and stationary use in various rooms, including wet areas and construction sites. It has a closed tubular jacket made of stainless steel, a capillary tube thermostat with a setting range of 5-35 °C, and a four-stage circuit breaker with positions for off, fan, heater 1/2, and heater 1/1. Connection is possible via a cable or plug on the unit. The STH 9 T fan heater includes a timer and operates at 400 V with a power output of 9 KW.