Compact radiator type 33 600 x 900 mm 1734 W (C33090) is made of cold-rolled special steel sheet, quality according to EN 442-1, with side walls and an upper cover grille. They form a complete heating element. The waves of the plate sheet appear every 33.3 mm. A convection plate is welded to the inner edges of the water channels. The outer surface treatment consists of degreasing, iron phosphating, passivation, rinsing, and priming through cathodic electro-dipping according to DIN 55900 Part 1 and baking. The final surface treatment is done through a high-quality electrostatic powder coating according to DIN 55900 Part 2 and subsequent bluing. White color Stelrad 9016. As standard, the radiators are equipped with Monclac type rail mounts, allowing for easy installation of the radiator, plug, and vent. They are packaged in shrink wrap with cardboard edge protection. The design meets the safety requirements of BAGUV. Quality guarantee according to DIN ISO 9002. Thermal efficiency tested according to EN 442. Connections: 4x 1/2 inch. Connection: side right or left. Operating pressure: 10 bar. Heat transfer temperature: hot water up to 110 °C. Type: 33 Height: 600 mm Length: 900 mm Output: 75/65/20 °C 2150 W, 70/55/20 °C 1734 W, 55/45/20 °C 1094 W.