Over 80 years of innovation and technical excellence
Schulz + Rackow Gastechnik GmbH has its foundation in 1934 and ever since, SRG is following the same ideas as the first day:
- Continuous improvement
- Custom developments
- Responsive service from a dedicated team
- Global player
1934 - 1940: the beginning
Schulz + Rackow Gastechnik GmbH was created the same year Willi Rackow invented and patented the original quick coupling system for cylinder valves and regulators for the use with LPG ( Liquefied Petroleum Gas). The driving force behind the patent was to improve safety of LPG valves and regulators.
This was known as the Jumbo System and all future designs for quick connection systems stemmed from this original ground breaking design which has since been recognized as the international standard in the LPG industry. SRG still follows the motto to continuously improve safety and reliability of all its products.
1940 - 1995: growing upSRG continuously expands its range of products: Handwheel valves for portable cylinders, tank equipment for large domestic tanks, float level gauges, Safety valves.
1995 - 2000: SRG becomes part of RegO
2000 - Present: A new milleniaA new start for SRG
2000: In the year 2000 SRG joined the highly prestigeous Rotarex Group who are based in Luxembourg. The ROTAREX Group was founded in 1922 by the grandfather of the current owner and President of the company, Mr. Jean Claude Schmitz.
2009: SRG and LPGtec merge to combine development resources and knowledge and create a vast range of LPG products used in all domains.
2017: SRG also takes over the Automotive LPG products from Rotarex Automotive and now handles all LPG products from the Rotarex Group. R&D ,Machining and assembly are done in Germany, Luxembourg and Czech republic SRG can also fall back onto the Rotarex group knowledge and expertise to develop digital systems such as a very precise fully electronic level gauge with no moving parts. The Rotarex Group internationally renowned as a market leader can take care of all your other Non-LPG gas product needs. Rotarex today has the broadest product range of all gas equipment manufacturers and can cover nearly every domain and every gas type. If we do not have the product you need, the Rotarex group can develop and manufacture it for you to your custom needs. The Group is truly international and includes a number of production and sales units in Europe – Luxembourg, France, Germany, Czech Republic, Netherlands – USA, Brazil, China.