Reimers makes boilers that are powered by electric. They comply with growing trends to have no fossil fuels. Steam or hot water output is available. All models are third party audited by safety agencies during construction and testing. Reimers holds an ASME certification and various UL listings. Canadian and other export markings are possible such as CRN's. ...........and the boilers, tanks, and pump are available for shipment much faster than what the market averages.