Granzow is a supplier for the offshore oil and gas industry, offering screw compressors, compressed air treatment, energy-friendly compressor controls and container solutions. We also provide a complete range of automation products, such as bursting discs, bursting panels, fittings, thermostats, valves and pneumatic cylinders.

An extensive programme of efficient pumps such as high-pressure pumps, diaphragm pumps, hose pumps and mobile pumps is available, along with a complete line of vacuum pumps, measurement equipment, leak detection systems and sputter systems.

Oil-lubricated screw compressors

Our oil-lubricated screw compressors are manufactured in Germany and ensure the screw air end has a high-quality, long service life. We offer efficient compressed air solutions, in addition to service-friendly construction and easy access when service space is tight. We provide heat recovery for energy savings and to reduce your carbon footprint.

Compressor controls for the offshore industry

Granzow’s compressor controls are energy efficiency controls with large-sized, back-lit LC display, including clear text display and highlighted error / maintenance messages.

An oil injected screw compressor with free air delivery up to 40m³/min.
Granzow offers pump sizes ranging from ½in to 3in up to 40m³/hr; maximum 7 bar.
We offer various types of valves, including 2/2, 3/2, 5/2 as standard valves and with manual reset.
We service all types of compressors, vacuum pumps and rotating equipment.
The panels are manufactured individual applications. Pressure from 0.017 bar to 0.35 bar. All in materials and certifications.

Oil-free diaphragm pumps

We offer oil-free diaphragm pumps for pumping liquid with houses in aluminium, cast iron, stainless steel and plastic, with the possibility of diaphragms, valves, etc. in PTFE, EPDM, NBR, nitrile and NRS. The pumps have a capacity up to 40m³/hr. We also offer custom-built pumping stations for the pumping of, for example, sludge.

Service for compressors, vacuum pumps and rotating equipment

We service all types of compressors, vacuum pumps and rotating equipment, performed by specially trained technicians, regardless of manufacturer. In addition, we have a highly specialised workshop that can create unique customised solutions.

SS316 solenoid offshore valves

Granzow offers solenoid offshore valves made from SS316, which are supplied with material certificates and explosion-proof coils.

About Granzow

Our history goes way back with proud and festive traditions through nearly 80 years. It started in 1935 when Ernst Granzow in Copenhagen created Københavns Trykluftselskab – Copenhagen Compressed Air and Pneumatics Company.

Ernst Granzow was known as a man with a flair for marketing. Among other things he rebuilt a Rolls Royce Hooper for service trucks and gave it full company painting. It opened peoples’ eyes when it came out in the country, and the company grew steadily.


Our vision is to be among the leading suppliers in the compressor, automation and vacuum/pump technology market, and to be known for our high level of competence, quality and value-added solutions – providing our customers with high reliability and good economy.


Our business mission is to contribute to profitable growth for our customers, suppliers and partners by offering effective solutions of high quality so that our business creates value for our stakeholders.

Welcome to Granzow – we look forward to cooperating with you. Please do not hesitate to contact us if you want further information – see contact details below.