Updated: The ETL criteria for this technology category have been updated.
This checklist will support your application to have a product listed on the Energy Technology List.
Local copy of ECA774_HeatPumps_AirToWater.pdf
https://www.gov.uk/government/publications/etl-application-checklist-air-source-air-to-water
seen at 18:31, 21 October in Publications on GOV.UK.Email this to a friend.