Avvron secures £503k for climate adaptation and power-train technology

An estimated £503.1k has been raised by Avvron Ltd, an engineering firm specializing in climate change adaptation and mitigation. This investment values the Oxfordshire-based business at approximately £1.4m. Founded in 2018, the company develops full-stack IoT solutions for vulnerable communities, offices, and residences.

The product range includes precision irrigation systems, real-time weather monitoring, and low-energy microclimate management tools. Beyond these hardware offerings, the firm designs high-efficiency, lightweight power-trains for the marine and aviation sectors, aiming to provide low-carbon technology for industries that are challenging to electrify.

Financial records for the year ended 30 June 2025 show the company employed five people, though more recent digital profiles list a single employee. This capital increase follows a share allotment that took place in May (filed in June).