Flow controllers: criteria for ETL inclusion

This technology has been removed from the Energy Technology List as of 29 March 2019. For information, the criteria that were in force until then can still be found on this page.


Flow controllers: criteria for ETL inclusion

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The Energy Technology List comprises the technologies that qualify for the UK government’s energy-saving Enhanced Capital Allowance (ECA) scheme and their energy-saving eligibility criteria.

See the Energy Technology Product List ( for other products on the Energy Technology List, listed by brand name.

Published 31 July 2012
Last updated 29 March 2019 + show all updates
  1. In Budget 2018 the Chancellor announced a number of changes to update the ETL Criteria to reflect developments in eligible technologies. These came into effect on 29th March 2019.

  2. First published.