Greenmark N54 - Natural-Convection Solar Water Heater

Policy Details

Applies to solar water heaters operating based on natural convection principle; including both the direct and indirect heating types. -Based on the test conditions and method stated in the latest version of the Chinese National Standard the product shall have a measured energy efficiency equals to or greater than 55 percent; -For the indirect-heating type product the heating medium and insulation material and their manufacturing process shall not contain or use substances promulgated and controlled by the Environmental Protection Administration of the Executive Yuan. In addition the heating medium shall not contain halogenated organic compounds and the insulation material shall not contain substances controlled by the Montreal Protocol. See more