Logo Made in Germany KORMARINE 2017

Georg Schünemann GmbH

Booth number: 4S-11

About us

Schünemann has been successfully active for more than 80 years with technical competence and experience in the areas of special valves, filters and filtration systems. Our products have high Quality requirements and are partially used under extreme conditions.

The development, production and testing of our products are performed exclusively on our premises. This makes us independent from third parties and makes us able to react quickly at any time with technically challenging system solutions customised to the individual requirements of our customers. With our wide range of products, we can offer our customers a solution for almost every problem.

  • Special valves for marine and industrial applications up to 1000 bar
  • Manual and automatic filters for many different applications
  • Materials according to customer specification
  • Freely selectable connections
  • Functional conversions and retrofits
  • Controls according to customer requirements
  • Spare part availability for several decades

Products and services

Manufacturer of high pressure valve systems and marine filters. Products include stop valves, safety valves, check valves, hull valves, regulators, reducing stations, manifolds, BIBS manifolds, diesel and turbine start reducing stations and in particular emergency blow systems. We pride ourselves on our ability to provide bespoke solutions for all HP air systems. SAB supplies valves and filters to most of the World's naval fleets.

Built in breathing system (BIBS)

Built in breathing system (BIBS)

If the air on board of a submarine becomes
contaminated due to fire or flooding then an integrated
BIBS will supply breathing air or breathing gas (Nitrox)
to the crew.

Pressure reducing station

Pressure reducing station

The multi-stage pressure reducing station is used for pressure reduction of compressed air and other neutral gases. It facilitates the reduction and distribution of the compressed air in 2, 3 or maximum 4 different pressure stages. The station is equipped with inlet and outlet valves, bypass valve, safety valve, manometer, filter, dome pressure reducer.

Marine Filter

Marine Filter

We implement your specific nautical requirements into solutions. Our engineers can adjust the filter to the shape, material and installation space that you wish.

News & Innovations

Newly developed valves for the Emergency-Blow-System 

For a customer in the Far East SAB delivers its newly developed valves for the Emergency-Blow-System. Big amounts of compressed air will flow through these valves in a short amount of time and will ensure the safety of submarines. Easy handling and safe operation characterize these system. | » Further reading 

SAB has won the market with its newly designed on board BIBS-Station 

SAB´s newly designed BIBS station was selected and installed as the new replacement for the existing on-board competitive BIBS station on an operational NATO submarine. Its compact design, fitted with newly developed high flow, slow opening valves offers safe functioning and simple handlin...| » Further reading 

Successful market entry for newly designed Oxygen- and Hydrogen valves 

According to special requirements of an Asian customer these products have been designed especially for submarines. These valves can also be used at cryogenic temperatures.We are happy that these valves fulfil the highest tightness- and shock requirements. All other tests have been passed succes...| » Further reading 


Georg Schünemann GmbH
Buntentorsdeich 1
28201 Bremen

Phone: +49 421 55909-0

Vanessa Kramer
Sales Manager
Phone: +49 421 55909-33

KosMG Co., Ltd.
1617-16F Munjeong-Daemyung, Valeon 127, Beobwon-ro, Songpa-gu
05836 Seoul
South Korea

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