Research and analysis

Air-to-air heat pumps: literature review

This literature review summarises the opportunities and challenges faced by air-to-air heat pumps (A2A HPs) in the UK.

• From: Department for Energy Security and Net Zero
• Published: 7 January 2025
• Last updated: 4 March 2025
  Show all updates

  1. 4 March 2025

     'Air-to-air heat pumps: literature review' updated to replace table 1 (page 11). This change replaces Panasonic's 'TZ Multi' model with their 'Free Multi system’ air-to-air heat pump.

  2. 7 January 2025

     First published.

Documents

Air-to-air heat pumps: literature review

PDF, 997 KB, 79 pages

Details

This literature review is a compendium of existing knowledge summarising the opportunities and challenges faced by A2A HPs in the UK, as well as their status in other countries.