About Mark

Specialist in climate control since 1945

Mark Éire BV is a manufacturer of Heating, Ventilation, Air Conditioning Equipment and Heat Pumps.

Almost all occupied buildings require some type of heating and ventilation – many also require cooling. Frequently, a manufacturing process requires special ventilation, heating or cooling. A comfortable environment inside a building can increase worker productivity and efficiency by reducing worker fatigue and reducing environmental conditions that may be harmful to workers health.

Mark Éire can call on the experience of 75 years in the HVAC industry. Our infrastructure consists of a building 6000m² where we manufacture all our products. Our skill set includes Fabrication, Welding, Brazing, Electrical, Tool making, Painting, CNC Manufacturing, Auto Cad & Inventor drawing, Testing, Test Chamber to do all approvals. We supply full technical back up and are one of the only manufacturing companies with its’ own Service Department for Service, Breakdown and Commission.

We supply systems to factories, warehouses, swimming pools, food plants, hotels, restaurants, shopping centres, cinemas’, pharmaceutical plants, clean rooms, hospitals, garages, paint shops and many more. We offer free advice and quotations, including site visits.

We are continually innovating our products and adding other products to our range. We have an excellent track record and can deliver standard products in two weeks.

The advantages of Mark Climate Technology

  • Energy-efficient products, sustainably produced
  • Expert advice
  • Own production
  • More than 75 years experience
  • International operating organisation
  • Unparalleled quality
  • Innovative
  • Complete range of HVAC systems for indoor climate control
  • Own service department
  • Own distributor network
  • Fast delivery
Our customers can go to one supplier for their complete climate management system.


In 1945 Mark was founded by the brothers van der Mark in Veendam. At the time under the name Ingenieursbureau Gebroeders Van der Mark NV. The brothers started manufacturing and selling bending pumps and coal-fired air heaters.

Read more about our History


From our factories in the Netherlands and Ireland, in the north of the Netherlands, Mark Climate Technology produces a leading range of HVAC products for heating, cooling and ventilating large buildings.

Read more about our production

Working at Mark

Do you want to contribute to an optimum indoor climate for every building? That can be done in many ways! View our current job offers and read the experiences of your future colleagues.

Join us at Mark Climate Technology


Mark Climate Technology continues to develop, also in the field of sustainability and circularity.

The sustainable mission from Mark

Certifications & Quality marks

The production of our climate control systems takes place in our own factories and only takes place in accordance with the best certification methods and quality marks.

Read more about our certifications & Quality marks


We would like to keep you informed of the latest developments and newest products from Mark Climate Technology.

The latest news from Mark Climate Technology

Meet us?

Would you like to meet us? In a non-commital conversation we would like to elaborate on what Mark Climate Technology can bring you.

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