EconoHeat Inc. manufacturers of the Omni brand of waste oil fired equipment. We currently offer waste oil heaters, boilers, chillers & a portable unit. We have been in business for over 30 years. We had the first UL listed waste oil furnace in 1986. ACCOMPLISHMENTS AND STANDARDS SET: * 1986 1st UL safety listing for waste oil burning appliances setting an industry standard. * 1989 1st waste oil burner complete system patent. * 1990 Developed a heat controller and block design which preheats the oil for atomization. * 1990 Industry first non-carboning pre-heater block design. * 1993 1st patented oil flow control supply pump, adjustable for any application. * 1998 Worlds 1st patented waste oil fired air conditioner. Still the only one in existence. * 2010 Industries 1st double swing out doors for easy chamber access and maintenance.