Designed to offer the most cost effective 3ph heating solutions available. Ideal for small industrial units and a whole host of applications. Available in 12kW and 23kW outputs these fully serviceable heaters are built in the UK. Comes with two years warranty and full spare parts availability. With over temp and phase protection. Thermostat fitted as standard.Supply: 400v 50hzMax Current:22AFF12 - 12kWMax. heat capacity: 11,111kcal.Max. pressure: 85MPa.Air flow: 1,200.Dimensions (H x D x W): 425 x 345 x 295mm.Weight: 15.0kg.FF23 - 23kWMax. heat capacity: 17,497kcal.Max. pressure: 90MPa.Air flow: 1,850.Dimensions (H x D x W): 415 x 345 x 504mm.Weight: 20.0kg.