Ecosmart Electric Tankless Water Heater ECO18. Condition is New never opened box.The item "Ecosmart Electric Tankless Water Heater ECO18" is in sale since Tuesday, January 29, 2019. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Water Heaters\Tankless Water Heaters". The seller is "twhelan636" and is located in Schaumburg, Illinois. This item can be shipped to United States.