At the heart of all Firelake waste oil heaters is our patented burner with its easy cleaning, slide-out gun assembly and quick-disconnect. Our waste oil burning heaters are ideal heating systems for auto service centers, fleet garages, quick lube shops as well as any location that generates used oil. (Ask us about the only LIFETIME WARRANTY in the industry).
59960 Operator’s Manual All Models 9.14.11 <– Download Heater Manual Here
51001168 sheet 1 of 2 <– Download Burner Wiring Here
51001168 sheet 2 of 2 <– Download Burner Wiring Ladder Here
FS-A PARTS 12.9.11 <– Download Meter Pump Part Layout Here
B5K5 BURNER PARTS <– Download Burner Parts Layout Here (Big File!)
Estimate heater size and payback on investment, see right side of page –>>>
| Model 155 155,000 Input BTU | ![]() |
| Model 200 200,000 Input BTU | ![]() |
| Model 245 245,000 Input BTU | ![]() |
| Model 315 315,000 Input BTU | ![]() |
| Model 235 235,000 Input BTU | ![]() |
| Model 350 350,000 Input BTU | ![]() |
| Model 500 500,000 Input BTU | ![]() |














