Our employees are the foundation

Dan-iso's foundation

At Dan-iso, we believe that strong results are created by people who thrive – both professionally and personally. That is why employee well-being and decent working conditions are a central part of our strategy and our work with ESG (Environmental, Social & Governance).

A safe and developing working environment

We work every day to create a workplace where safety, respect and openness are in focus. We believe that a good workday is a balanced workday – with room for both professionalism, collaboration and breaks that strengthen the community.

Our employees have access to modern facilities, safe working conditions and an open dialogue with management. It's not just about solving tasks – but about being able to do it with pride, responsibility and job satisfaction.

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Well-being is more than just a good day

At Dan-iso, we believe that a strong community grows when we are active together and support each other - both in and outside the workplace.

That's why we support social initiatives, joint activities and events where we can meet across professional and functional areas. This creates relationships, strengthens collaboration and provides a sense of togetherness that spills over into everyday life and the work culture.

Read more about Dan-iso and social responsibility

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by Rikke Kragelund

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Unimaginable special solutions and possibilities in PUR and PIR

A proud Cimbrian bull in Aalborg

The Cimbre bull stands proudly and enthroned at the entrance to Friis Shopping Center Streetfood in Aalborg.

We are thrilled to have helped to 'mold' the Streetfood bull in PUR (polyurethane) using our CNC machine. This project highlights the versatility and excellent properties of PUR for prototyping.

At Dan-iso, we mill self-produced block foam materials and work with a wide range of common materials such as wood, nylon PET, EPS and customer-supplied materials.

We are very proud of the hard work of our Dan-iso team and look forward to more exciting projects.

CNC_fraesning_Dan-iso
Explore the entire case

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by Rikke Kragelund

Solar panels_roof_Dan-iso

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

Responsible production

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.

This investment marks our continued commitment to sustainability and energy efficiency.

Solar panels_roof_Dan-iso

Responsible production

Responsible production is a key area for Dan-iso A/S, and we are proud to take concrete steps towards creating a greener future. In 2024, we were pleased to complete the installation of solar panels at our production facilities. This investment is an important step in our continued work with sustainability and energy efficiency. We have always focused on responsible production. With this solar cell installation, we are taking another step towards reducing our CO2 footprint and optimizing our energy consumption.

The solar panels will not only help us reduce our dependence on fossil fuels. We will also ensure that we use renewable energy to power our production of technical insulation, including PUR and PIR pipe insulation. This is a significant step towards ensuring a sustainable future for both us and our customers. When it comes to technical insulation, it is important to choose materials that are efficient and long-lasting. PUR and PIR pipe insulation are ideal solutions as they offer excellent insulation. At the same time, it is a step towards reducing energy consumption in buildings and industrial plants.

Optimizing energy efficiency

PUR and PIR pipe insulation plays an important role in our production processes as it helps to optimise energy efficiency. Our technical insulation with PUR and PIR materials ensures that heat is not lost, which helps to reduce energy consumption and promote sustainability. It is crucial for us to be able to deliver insulation solutions that not only meet the technical requirements, but also support our overall goal of creating a greener future.

Technical insulation such as PUR and PIR pipe insulation is not only important for the energy efficiency of buildings, but also plays a significant role in industrial production. By using technical insulation with PUR and PIR, we can ensure that the pipes that transport heat or cooling maintain the desired temperature. This reduces energy losses and improves overall efficiency. Our continued investment in energy-efficient technology is a clear signal that we are taking responsibility and actively working to reduce our environmental impact.

Use of renewable energy for production

We have chosen to integrate solar energy into our production of technical insulation, including PUR and PIR pipe insulation, as a way to optimize our production. The renewable energy we generate from the solar panels helps support a more efficient and responsible production of our insulation materials. This is an important step in our work to reduce energy consumption in our production facilities and ensure that we can offer our customers sustainable solutions.

As a responsible manufacturer, we see it as our duty to invest in solutions that are both energy efficient and responsible. PUR and PIR pipe insulation is part of our strategy to promote responsibility and help our customers achieve energy efficiency in their buildings and facilities. Our technical insulation helps ensure that energy is not wasted, resulting in lower energy consumption and costs for our customers.

Energy-efficient and long-lasting insulation solutions

In the future, we see a continued focus on sustainability, and we are determined to remain at the forefront when it comes to developing energy-efficient and long-lasting solutions. Our work with technical insulation and the installation of solar panels are just the beginning of a long series of initiatives that will help us achieve our goal of more energy-efficient production. We are proud of the steps we have taken and look forward to continuing to develop solutions that create value for both our customers and the environment.

Together with our customers and partners, we are ready to continue our work to create a more sustainable future through responsible production and technical insulation. We hope that our investments in solar energy and energy efficiency will inspire others to take similar steps towards a greener future.

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by Rikke Kragelund

Heat pump_heatpump_pipeinsulation_pipeinsulation

Effective insulation of external heat pumps

Effective insulation of external heat pumps: Molded PUR pipe insulation ensures an optimal solution

When it comes to pipe insulation for outdoor heat pumps, precise temperature conditions and material properties play a crucial role in efficiency. Instead of using spray foam directly on outdoor pipes – a process that can be challenging in fluctuating temperatures – the UV-protected and coated molded pipe shell is a much more durable and stable solution.

Robust coating

Molded polyurethane foam pipe insulation is specifically designed for outdoor use. The cups come with a robust UV-protective coating that protects against degradation from the sun's rays while maintaining stable insulation performance in all weather conditions.

Advantages of this solution include optimal insulation performance, as the PUR material has a very low thermal conductivity, which effectively reduces heat loss. The combination with molding ensures a tight fit around pipes and wires, which further improves the insulation effect.

Outdoor installations

The outer coating makes the pipe shell UV-resistant and durable. The coating protects the pipe shell from sunlight and prevents the insulation from degrading over time, which is especially important in outdoor installations where the material is exposed to weather factors.

Pre-molded pipe cups are easy to install as they are pre-cut and adapted to standard pipe sizes. This makes installation both quick and simple, while minimizing the risk of errors.

Close monitoring

Another advantage of this solution is that it ensures consistent insulation in all conditions. Unlike spray insulation, which requires close monitoring of temperature and humidity, the tube trays provide reliable and consistent results, even in difficult outdoor conditions.

Effective pipe insulation for heat pumps for minimum heat loss

By using molded and UV-coated PUR pipe shells from Dan-iso, you achieve effective and durable insulation of your heat pump's outdoor pipes. This solution eliminates challenges associated with temperature requirements for spray foam and ensures uniform insulation, improving the system's energy efficiency.

For homeowners and professionals looking for a professional and reliable solution, molded pipe bowls are an investment that benefits both the environment and the wallet in the long term.

Effective pipe insulation for heat pumps for minimum heat loss

Generally speaking, it is not necessary to insulate the entire heat pump, but there are certain components that may benefit from insulation.

Pipes and pipe connections:

It is important to insulate the pipes that transport the refrigerant and possibly water, especially if these are exposed to low temperatures. Insulating the pipes prevents heat loss and ensures that the heat pump works efficiently.

Compressor:

The compressor in an outdoor heat pump can generate a lot of heat and should have appropriate insulation to ensure that the heat pump does not lose too much heat to the surroundings.

Frost protection:

During the winter months it is important to protect certain parts of the heat pump that may be exposed to frost damage. Proper pipe insulation can help maintain efficient operation even at low temperatures.

In general, it is always a good idea to follow the heat pump manufacturer's instructions on pipe insulation to maximize the heat pump's efficiency and extend its lifespan.

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The installation process for PUR pipe bowls

1. Preparation:
• Make sure the pipes are clean and dry before installation.
• Avoid areas with blockages so that the bowls can be positioned correctly.

2. Placement of pipe bowls:
• The bowls are opened and placed tightly around the tube.
• Ensure that all joints are aligned correctly to minimize heat loss.

3. Fastening and sealing:
• Use weatherproof tape or mounting tape to seal the joints.
• Any open areas are sealed with PUR glue or weather-resistant sealant.

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by Rikke Kragelund

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The core of our forging department in Havbro

Quality and sustainability: Our forging department ensures the durability of our molds

At Dan-iso we are proud of the quality of our in-house produced molds, which are manufactured with precision and expertise by our skilled forging department in Havbro. With many years of experience, our team combines accuracy with a keen eye for detail to ensure that each mold meets our high standards.

Our forging department’s commitment to quality is not just about producing strong and reliable molds – it also helps reduce material and energy waste, making our processes more efficient and sustainable. Every weld, every joint, and every touch reflects our dedication to craftsmanship.

Forging department_dan-iso_danish_production

At Dan-iso, we are also committed to promoting innovation and social responsibility through sustainable production methods and working conditions. This includes ensuring health, safety and equal opportunities for all our employees.

Our focus on responsibility also extends to the UN's Sustainable Development Goals, especially Goal 7 (Sustainable Energy), Goal 8 (Decent Work and Economic Growth), Goal 9 (Industry, Innovation and Infrastructure), Goal 12 (Responsible Consumption and Production) and Goal 13 (Climate Action).

You can rely on the expertise of our team, who work behind the scenes to ensure that our products live up to the values we stand for.

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by Rikke Kragelund

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Energy optimization in the district heating sector

Tailor-made insulation solutions for valves and pumps!

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

When we talk about effective insulation, it means that no energy is lost on pipes, flanges and pumps, thus also saving money on operations and ensuring that our resources are used wisely. It is an investment that benefits security of supply, the individual economy and the climate.

Dan-isoFIT valve flange pump insulation district heating

Polyurethane is among the most effective insulation solutions on the market and possesses particular advantages. PUR and PIR stand out with their technical thermal properties. This makes PUR an ideal choice for heating systems where long-term reliability and efficiency are essential.

Download our 'White Paper' that explores how Dan-isoFIT pipe insulation, an innovative insulation product, can play a crucial role in reducing CO2 emissions, saving energy and significantly lowering operating costs.

Download Whitepaper

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by Rikke Kragelund

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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 simply insulate pipes. One often overlooked but highly effective method to reduce energy consumption and improve operational efficiency is insulating industrial pumps – especially the indispensable centrifugal pumps.

Heat Loss = Money Lost

Centrifugal pumps are a cornerstone of many industrial systems. They are used to efficiently transport large volumes of fluids under pressure and are found in everything from water supply and wastewater treatment to chemical production and district heating. While their mechanical operation is efficient, a hidden energy drain lies in their design: the large surface area.

When the fluid in the system is hot – for example, in district heating or process plants – the pump surface acts as an efficient heat emitter to the surroundings. This results in valuable energy being lost, and the system must use extra resources to compensate for this heat loss.

PUR insulation: A simple solution with significant impact

By insulating the pumps, heat loss can be significantly reduced. Effective insulation retains the energy of the fluid and prevents it from escaping into the surrounding environment. This not only leads to lower energy costs but also improves the operational efficiency and stability of the entire system.

Industry analyses show that proper pump insulation can reduce energy consumption by up to 20-30%, depending on the application and pump size. This translates directly into cost savings, especially in energy-intensive industries.

Image of technical pipe insulation for pumps with PUR (polyurethane), which effectively reduces energy losses and protects pumps from extreme temperatures. The insulation improves both operating efficiency and equipment longevity in industrial systems. Ideal solution for optimizing energy consumption and extending the life of pumps and components.

More than just energy savings

PUR (polyurethane) pipe insulation also offers mechanical benefits. It protects pump components from extreme temperatures and reduces the risk of overheating. This extends the lifespan of the equipment and reduces the need for maintenance and replacement of parts. In other words, technical pipe insulation is not just an energy-saving solution – it's also an investment in operational reliability.

Insulating the entire system – not just the pipes

In many installations, the focus is on insulating the pipes – and for good reason. Pipes represent a significant portion of the surface area where heat can be lost. However, in the rush to optimize pipe insulation, pumps and flanges are often overlooked. This can be a costly mistake.

At Dan-iso A/S, we specialize in PUR and PIR insulation solutions that cover the entire system – pipes, pumps, and flanges. Our experience shows that it’s only when all components are properly insulated that the full savings potential is realized.

Centrifugal pumps – A vital component of energy-saving systems

Centrifugal pumps are known for their reliability and ability to handle large volumes of liquid under pressure. However, their design – with a large surface area and constant operation – makes them particularly vulnerable to energy loss. Insulation is not an option here; it’s a necessity for operating a modern, energy-efficient system.

Conclusion: Don’t overlook the pumps

In the pursuit of energy savings and sustainable solutions, it’s important to consider the whole picture. Pipe insulation is crucial, but without a corresponding focus on pumps and flanges, the full benefits won’t be realized.

We work to ensure that the entire thermal system operates optimally. With custom-made PUR and PIR pipe insulation solutions for centrifugal pumps, we help companies save energy, protect their equipment, and support the green transition.

Download Whitepaper on District Heating Case

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by Rikke Kragelund