Experts in process ventilation and filtering

With over 40 years of experience V. Aa. Gram A/S designs and manufactures today some of the best solutions on the market in process ventilation and filtering to many industries in the whole of Europe.

Our longstanding knowhow in combination with professional consulting and own production ensure our customer the most intelligent solutions with focus on efficiency and quality.

Product guide

Suction arm RGF

Very flexible extraction arm for application in connection with welding smoke, soldering smoke, dust, aerosoles and fumes. Can rotate freely 360°, ranges 2-9 metres.

Read more

Oil mist separator OUK

OUK is a mulit-step oil mist separator for the separation of oil mist aerosoles in process air from processing machines, where cooling lubricants are used.

Read more

Cyclone filter ACF

Energy-optimized compressed-air cleaned unit with cyclone effect for LARGER filtration tasks. Used for the filtration of welding smoke, grinding dust and dusty air.

Read more

Select the product that you request

Do you look for a specific product or do you wish to see the selection for a specific industry?

Product focus: Oil mist separator type OUF



"At mounting of oil mist separator type OUF directly on the channel connection for processing machines the cleanliness of the channel system is ensured!"

Mr. Brian Larsen - Sales Manager


Oil mist separator type OUF is designed as a cyclone with Integrated foam filter for the separation of up to 85% of airborne fluid. End filtration to meet the limit values is ensured with central oil mist separator type OUK.



New filter media G107

Over a period we have tested the new filter media G107 (NANO).

Read more …

Gram Training Center

Gram Academy

We arrange regularly new courses.

Examples of subjects:

  • General process ventilation
  • Product knowledge
  • Sales technic
  • Service certificate

Read more here

Contact us

We are always ready to answer your questions.


Call our main number: +45 74 52 30 75


Send us your question by email and we will reply as soon as possible.