Long history

Geha started producing a range of products, such as small fans and industrial concrete mixers in 1957. Over time, Geha came to specialise in industrial air cooling. 

Geha has had its own metal spinner since 1985, which is used for producing fan rings up to a maximum diameter of 24 feet (7.30 metres).

Geha is now a major supplier to heat exchanger manufacturers. All products, fan rings, bearing blocks, louvre dampers and plenums are developed specifically for customers on the basis of the most important core data.


More and more customers are engaging our services for calculations. We engineer the entire cooling installation on the basis of thermal design. We produce / supply all necessary components and parts, with the exception of the heat exchanger. Consequently, by working closely with the customer we are able to supply turnkey air cooling installations.