Polyurethane insulation pieces in various shapes and sizes on a gray background, used for technical insulation.

What is polyurethane PUR/PIR insulation?

Polyurethane insulation, also known as polyurethane, and colloquially called PUR, is produced by mixing two liquids, polyol and isocyanate. The carefully…

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PUR bag foam insulation Dan-iso

What is isocyanate – and what role does it play?

Isocyanates are central to the production of PUR and PIR insulation. Get an overview of properties, applications and safety in technical insulation.

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Image of ventilation duct with technical PUR insulation from Dan-iso, in format 1920x600 pixels.

What is technical insulation – and how does it optimize energy?

Isocyanates are central to the production of PUR and PIR insulation. Get an overview of properties, applications and safety in technical insulation.

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PUR-insulated pipes with manometer – illustrating energy savings and financial gains from Dan-iso pipe insulation.

Responsible insulation with a focus on energy savings and operational benefits

Save energy and costs with responsible insulation. At Dan-iso, we offer solutions that combine effective thermal insulation and lower…

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Dan-isoMOLD pipe insulation

Working with polyurethane – focus on safety and correct handling

Rigid PUR foam is easy to handle and insulates effectively. Working with isocyanates requires safety training and certified courses at Dan-iso.

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All new construction has insulated exterior walls that form the building's boundary with the surroundings. If you use highly efficient insulation such as PUR and PIR, you get slimmer walls. This gives more light in the home and better utilization of the space, which means more m2 of living space for the money.

Cooperation in the PUR Section of the Danish Plastics Industry – effektivisolering.dk

The PUR section's insulation companies are constantly working to spread awareness of the use of polyurethane insulation products in construction.

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Document from Dan-iso A/S about thermal insulation to PROCES-DATA A/S with text and images of insulation products.

June 2025

Read the June edition of Dan-iso's newsletter with a new case story about precise flow meters, as well as an article about insulating centrifugal pumps.

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Visualization of technical insulation from Dan-iso shown in SkySolutions case description

Collaboration on a professionally based website for technical insulation

As the industry increasingly focuses on energy efficiency and sustainable solutions, it is no longer enough to just insulate pipes. A…

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Close-up of pressure gauge illustrating technical insulation in Dan-iso customer case.

Centrifugal Pump Insulation: The Overlooked Key to Efficient Operation

As the industry increasingly focuses on energy efficiency and sustainable solutions, it is no longer enough to just insulate pipes. A…

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Energy optimization in the district heating sector

In a world where energy optimization and sustainable solutions have become our shared responsibility, insulation plays a major role. When we talk about…

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Danish_production_blacksmith department _

The core of our forging department in Havbro

Our forging department's commitment to quality is not just about producing strong and reliable molds – it also helps reduce material…

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Heat pump mounted near brick wall

Effective insulation of external heat pumps

When it comes to pipe insulation of outdoor heat pumps, precise temperature conditions and material properties play a crucial role in…

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Image of solar panels mounted on roof

Dan-iso invests in solar panels – A step towards a greener future

2024 was concluded with the installation of solar panels at Dan-iso A/S, and we are happy to be able to take this important step towards a greener future.…

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Photo from Dan-iso customer case at Cimbrertyren with focus on technical insulation.

Unimaginable special solutions and possibilities in PUR and PIR

The Cimbrer bull stands at the entrance to Friis Shoppingcenter Streetfood in Aalborg. We are thrilled to have contributed to 'shaping'…

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Close-up of four hands gripping each other's wrists in a circle - a symbol of cooperation and solidarity.

Our employees are the foundation

Strong results are created by people who thrive – both professionally and personally. Therefore, employee well-being and proper working conditions are a…

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