The perfect solution for heating large buildings without central heating systems the hp125 waste oil heater combines a high thermal output with efficient fuel usewith virtually soot free operation the heater runs on most engine oils mineral or synthetic heating oils gear oils hydraulic oils plant based oils used frying oils or dieselmain features variable thermal output 15 22kw 51 182 btu ndash 75 067btufan assistedoverheating and oil overflow protectionmade in the eusupplied