142,000 BTU/41.6 kW per hour
The EL-140H is a UL listed system that can supply heat up to 3500 Square feet. It uses crankcase oils, ATF, hydraulic fluid, No. 2 fuel oil, and diesel fuel  and offers precision metering over a wide range of fuels.

200,000 BTU's at 58.3kW per hour
The EL-200H is a UL listed system that can supply heat up to 5000 Square feet. It's made with 18 gauge high temperature and corrosion resistant stainless steel, UL-rated at 2000 F/1093 C

340,000 BTU/99.6 kW per hour
The EL-340H is a UL listed system that can supply heat up to 8500 Square feet and uses crankcase oils, ATF, hydraulic fluid, No. 2 fuel oil, and diesel fuel.

155,000 Input BTU
Now small shops and garages generating low volumes of used oil can gain the economical heating advantages of owning a durable Firelake’s Waste Oil Heater. This heater efficiently burns waste oil, transmission fluid as well as regular heating oil.

245,000 Input BTU
The Horizon 245 single pass heater is the perfect design for any shop. The multiple mounting systems allow for floor stand, tank rack or ceiling suspension mounting. Thanks to the accessible swinging door design near the chamber, up to 75% cleaning time is saved when compared to a conventional multi-pass system.

315,000 Input BTU
The Horizon 315 single pass heater is the perfect design for any shop. The multiple mounting systems allow for floor stand, tank rack or ceiling suspension mounting. Thanks to the accessible swinging door design near the chamber, up to 75% cleaning time is saved when compared to a conventional multi-pass system.

500,000 Input BTU
Easy to Maintain - Firelake's three-pass heater models are easy to maintain with clean-out panels on both ends of the heat exchanger. Designed for a maximum heat transfer with 100% steel corrosion resistant fire chamber and heat exchanger.