From 1000,000 to 6,000,000 kCal/h (1,163 to 6,978 kW) The EPC-ES Heater from Babcock Wanson is a multi-pass fired heater with a long pedigree in both design and construction. The vertical down fired configuration ensures stress free operation and ease of expansion of the heater coil and integral economiser. Both are key features for long equipment life. The EPC-ES & HRV range has been designed to operate in a wide range of industries and with differing heat transfer fluids in both open and pressurised systems. All kinds of liquid or gaseous fuels can be used.