Video and product information: SmartStat About EnergyLogic For more than 25 years, our EPA-approved, UL-listed waste oil heaters and boilers have set the standard in fuel management and cost ...

Area entrepreneur Rob Stevens has sold EnergyLogic, a maker of waste oil space heaters, to a Wisconsin peer that will now be the leader in that market. Stevens has owned Antioch-based EnergyLogic ...