Welcome to HOFFMANN

Made in Lengede, in use worldwide!

HOFFMANN manufactures filter and cooling solutions for the treatment and re-cooling of cooling lubricants. Our strength lies in the customised production of  filter and cooling systems including their adapted controls, all under one roof.

Wherever gears, gearboxes, camshafts, crankshafts or compressors are manufactured, every micrometre counts! Optimally cleaned and cooled cooling lubricant is a basic requirement in this respect.

The cooling lubricant which cleans and cools the workpiece during machining plays a crucial and demanding role in this process. The finest abrasion and heat must be filtered out and removed from the circuit. When it comes to this type of treatment, one name stands for the highest quality and customer satisfaction worldwide: HOFFMANN. 

HOFFMANN Maschinen- und Apparatebau GmbH in Lengede, Germany, is the market leader in the filtration of grinding oil (cuttting fluids, KSS) for gear grinding.

There is hardly a gearbox for wind turbines, commercial vehicles, cars and ships in the world that has not been finely machined with the help of HOFFMANN filter systems. Every year, more than 500 filter systems manufactured to customer specifications leave the factory halls in Lengede and Broistedt. And that’s not all: every filter system is equipped with a control system and a cooler from our own production. 

This vertical integration has been a key competitive advantage for over five decades now, and is highly regarded worldwide. In order to ensure we can always provide on-site support to our customers, we are supported by a sister company in the USA and a subsidiary in China. We also cooperate with partners worldwide. We thus combine “Made in Germany” quality with being close to our international customers, guaranteeing not only expert contacts but also comprehensive service across the globe.