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Technical Insulation

Heat & cold work for us!


Thermal insulation

Reduces heat loss and saves energy.

  • Ventilation ducts
  • Piping systems
  • Heat exchangers
  • Process systems

The most commonly used insulation materials: Glass wool, rock wool and flexible foam. For cladding: Sheet metal, PVC film, cardboard and canvas.

Cooling insulation

Temperature control, humidity control, frost protection, operating efficiency of systems.

  • Refrigeration system
  • Cold room
  • Air conditioning

We use polyurethane foam with cladding of sheet metal and flexible insulation foam to achieve the best and most satisfactory results.

Fire insulation

Fire insulation of steel structures using products such as: Isover’s ‘Fire Protec’ and Rockwool ‘Conlit’.

Prevent a fire from spreading through cables, pipes, transit holes and joints in walls and floors using various fire insulation products from Protecta and Hilti.

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Aluminum profiles

Aluminum profiles for protection of roof constructions and facades as well as to give e.g. windows or the roof angle a nice finish.

Aluminum profiles protect the construction from moisture such as rain and snow – either on stern boards or as a transition profile between stern boards and gutters.


Do you need an insulator for your project? Hire a professionally skilled insulator here!

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No task is the same. Attach a file with a photo, description or blueprint of your project, and we will get back to you with a quote.
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About Litsen aps

Litsen performs everything within technical insulation – including thermal insulation, cooling insulation, fire insulation and aluminum profiles. We have both the knowledge and experience needed to insulate effectively against noise, heat loss, cold loss, fire protection, etc. With Litsen as a partner in your insulation project, you are assured that the insulation will have an optimal effect.

We have a high level of professional pride and skilled insulators with many years of experience in the industry. Therefore, we can offer any kind of effective, technical insulation – even in places where it is difficult to get to. We have many satisfied customers on the conscience. This includes both private homeowners, contractors and industrial companies. We maintain our high professional level with ongoing courses and updating on standards in insulation.

Professional pride – High quality on time – Many years of experience – The best products on the market

Litsen was established in 2011 based on a decade of solid experience in the insulation industry. We have been around large parts of the world and have gained international experience from projects in Greenland, Norway, Spain, England, the Faroe Islands, Sweden and Germany.

Litsen can offer a young and dynamic team of competent insulators who are always ready to meet new challenges. they always review your task with you and find the best possible solution.

We take pride in delivering a quality product on time and in accordance with the agreed terms. With us you will not get any unpleasant surprises. 2


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Where we are

Our head office