Climahtech Sustainable Aviation Fuel secures £32.7k for modular reactor technology

Decarbonizing the aviation sector is the primary objective of Climahtech Sustainable Aviation Fuel Limited, which recently secured £32.7k in new capital. The Belfast-based company is a subsidiary of CATAGEN and produces Sustainable Aviation Fuel (SAF) using patented modular reactor technology. This production process utilizes renewable or low-carbon electricity to provide a decentralized solution for the industry.

The business, which was incorporated in 2024, targets a client base consisting of airlines, airports, energy developers, and fuel suppliers. This latest funding round results in an estimated post-money valuation of £750.

Formal documentation for the share allotment was filed in September 2026 (with an allotment date also occurring in September).