EnergyLogic manufactures used-oil furnaces and used-oil boilers (also known as used-oil heaters, waste-oil furnaces and waste-oil boilers). These products provide customers an environmentally-safe manner for recycling oil while reducing or eliminating heating bills and cradle-to-grave liability.

Clean Burn is a manufacturer of used-oil furnaces, used-oil boilers, and used-oil recycling centers that generate free heat from motor oils and petroleum based fluids commonly used in all types of internal combustion engines.

Manufactures waste/multi-oil boilers. Boiler packages are perfect for commercial space heating and process heat energy. Designed to burn all forms of waste and virgin oils. These oils can be either petroleum based or bio-based oils.

Renewable Energy Center provides waste oil furnaces, waste oil burners, waste oil fueled evaporators, vegetable oil burners, and multi-fuel boilers.