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Welcome to the
Grube GmbH Heating
and Annealing Technology
For over 50 years, Wärme- und Glühtechnik Grube GmbH has stood for the highest level of expertise in the heat treatment of welds – both nationally and internationally. Our services are used worldwide wherever precision, safety, and reliability are essential.
Using resistance and induction annealing processes, we specialize in demanding assembly work in large industrial plants, thermal power stations, and the petrochemical industry. We employ state-of-the-art technology – from mobile annealing units to mobile industrial furnaces – enabling maximum flexibility on-site.
Thanks to decades of experience, highly qualified specialists and innovative plant technology, we have established ourselves as a leading partner for industrial and major clients.
Our 24-hour personnel service is available daily for preheating and annealing work – fast, reliable and solution-oriented.
Performance you can trust, confirmed by numerous successful reference projects at home and abroad.
Qualified & certified
Our high quality and safety standards are confirmed by, among others:
DIN EN ISO 9001:2008, SCCP and other industry-specific certifications.
Workshop & Services
For your project, we offer you, among other things:
Highly developed plant technology
Quality-oriented personnel services
Consumables and accessories
Fast and uncomplicated order processing
Mobile Glow
Mobile annealing furnaces
Resistance annealing
Induction annealing
We have been your partner since 1974
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