... #1, #3, #4 heating oils, waste mixed heavy oil etc., as well as regular oils, such as diesel, ... friendly, Exhausting air complies with the requirements of EURO III;7. Big oil tank optional, as big as 100L ... 8. There is heating instrument at the bottom of big oil tank to pre-heat fuel before pumping, esp. ... 9. Double safety design for PC program.Descriptions:1.Oil consumption: 2 - 30 (KG/Hour)2.Output heat ...