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Safety – our trademark since 1968

We’ve dedicated ourselves to the manufacturing of highly safe products for use with LPG and fuel oil since the company was founded in 1968. And nothing has changed since then: GOK stands for the highest levels of safety and quality.

Made in Germany for good reason

Making our products in Germany is part of our recipe for success. At our headquarters in Marktbreit, we can keep an eye on all the areas that are key to the safety and quality of our products: 

  • Research and development
  • Raw material processing and component production
  • Assembly, intermediate and final checks
  • Sales, logistics and services

Partner for our B2B customers

We support our corporate customers, including specialist dealers, plant constructors, workshops or equipment and vehicle manufacturers, with a comprehensive field service network and a wide range services:

  • Advice, information days and training
  • Technical support
  • Marketing support
  • Customer-specific solutions

GOK-quality service

Do you have any further questions? We can help, with tips, tricks and useful information. With detailed illustrative images and user videos. And we’ll also give you help and advice.

Committed to being responsible

Respect, thoughtfulness and sustainability are also the fundamental beliefs of our third-generation family company.

It’s important to us that we:

  • Value our customers, employees and partners
  • Get involved with social projects and institutions
  • Safeguard our future and independence
  • Ensure resource- and environmentally-friendly manufacturing


There is also a lot more about GOK that might be of interest to you!