2013 Manufacturer Certification for Equipment, Products and Devices

Air-to-Water Heat Pump Systems

Beginning July 1, 2016, Air-to-Water Heat Pump Systems are regulated under Title 20 as Heat Pump Water Heating Packages (HPWP). Products certified to these requirements also comply with the 2016 Building Energy Efficiency Standards. Please visit the following link for instructions for certification to Title 20:


The archival list of Air-to-Water Heat Pump Systems certified to the Energy Commission under the 2013 Building Energy Efficiency Standards can be downloaded here: