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Airex Project – Portsmouth

The AirEx Project involved the installation of smart airbricks in 38 properties in Portsmouth to determine the energy saving capabilities of this product. This was part of ECO innovation trial operating in Portsmouth, Walsall and Wolverton over 115 properties.

Thank you to the resident who took part and we are happy to share encouraging results:

Portsmouth Trial Results:

12-16% whole house heat reduction which equates to:

  • £70.10 annual bill reduction for gas heated properties
  • £177.30 annual bill reduction for electrically heated properties
  • Payback period of 2-3 years
  • Improvement of 3 SAP points

You can read the full report here