Easy Installation, Come With All Standard Installation Accessories. Manufactured with Industry Standards, Compliance with UL and CSA Standards. Certified by Interteck, ETL Listed. The item "SUPER Electric On-Demand Instant Hot Water Heater Tankless Boiler 27KW Silver" is in sale since Tuesday, August 20, 2013. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Water Heaters\Tankless Water Heaters".The seller is "superprod" and is located in La Puente, California. This item can be shipped to United States.