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AirEx Technologies
Founded 2016 · 36 employees on LinkedIn · 5 known investors
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AirEx makes Floorvent, a smart underfloor ventilation and draught-proofing product that reduces heat loss through suspended floors, improving SAP scores and EPC ratings. It is aimed at social landlords, local authorities, and retrofit installers delivering energy-efficiency upgrades under UK funding schemes such as ECO4 and Warm Homes.
Founders & leadership
AirEx Technologies was founded in 2016 by Agnes Czako.
Investors · 5
How we know: the company's own site · Sustainable Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the company's own site · Not right? Tell us
How we know: Bayes Entrepreneurship Fund's portfolio page · Not right? Tell us
Companies House · registry record
View on Companies House ↗- Registered name
- AIREX TECHNOLOGIES LTD
- Company number
- 10017714
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 Feb 2016
- Registered office
- Sustainable Workspaces, Riverside Building, County Hall 5th, Westminster Bridge Road, London, SE1 7PB
- Nature of business (SIC)
- 72190 — Other research and experimental development on natural sciences and engineering
- Previous names
- U-FLOOR TECHNOLOGIES LTD (2016–2023)
- Accounts
- last made up to 31 Dec 2025 · next due 30 Sept 2027
- Confirmation statement
- last made up to 21 Feb 2026 · next due 7 Mar 2027
Current officers · 6
- Agnes Czako — director, appointed 22 Feb 2016
- Julia Siobhan Groves — director, appointed 12 Jan 2024
- Alex Hook — director, appointed 13 Dec 2022
- Joseph Mcmullen — director, appointed 3 Jul 2025
- John Mark Waters — director, appointed 24 Sept 2021
- Sustainable Venture Development Capital Llp — corporate director, appointed 22 Feb 2016
Source: Companies House public register · retrieved 16 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does AirEx Technologies do?
- AirEx makes Floorvent, a smart underfloor ventilation and draught-proofing product that reduces heat loss through suspended floors, improving SAP scores and EPC ratings. It is aimed at social landlords, local authorities, and retrofit installers delivering energy-efficiency upgrades under UK funding schemes such as ECO4 and Warm Homes.
- Who founded AirEx Technologies?
- AirEx Technologies was founded by Agnes Czako in 2016.
- Who are AirEx Technologies's investors?
- AirEx Technologies's investors include Sustainable Ventures, British Business Bank, Bayes Entrepreneurship Fund, Green Angel Ventures, One Planet Capital.