Mechanical insulation of refrigeration equipment

Protecting complex cooling systems

Technical insulation of refrigeration equipment Application - Heating & Plumbing

Mechanical insulation for reliable and efficient refrigeration systems

No matter the size, efficient and reliable long-term cooling systems are highly dependent on mechanical insulation to effectively control condensation and minimize thermal losses from mechanical equipment operating at temperatures below ambient temperature. Preventing condensation on the surface of the insulation by keeping the temperature above the dew point of the ambient air is key to protecting mechanical equipment from energy losses, mitigating the risk of corrosion under insulation (CUI), mold, and cost-intensive consequential damage. Unfortunately, insulation failures are typically not discovered until the damage is done to the entire refrigeration system and leaks have developed. When planning insulation for refrigeration systems, it is crucial to take variations in environmental conditions into account. By zooming in on your individual setup, we support you in finding the best-in-class solution for your specific requirements, delivering high thermal performance and water vapor diffusion resistance to combat condensation, corrosion, and mold to maintain long-lasting systems and hygienic environments. 

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Optimal condensation control

Cooling equipment operates at low temperatures, leading to significant differences between pipe and ambient temperatures. To prevent condensation from forming on the equipment surfaces, insulation materials need a high water vapor resistance. ArmaFlex® has a closed-cell structure and high resistance to water vapor diffusion. The vapor barrier is not concentrated on a thin foil but built up throughout the insulation thickness – cell by cell. Our closed-cell solutions enable professionals to effectively prevent water vapor diffusion through the insulation layer, achieving more durable, hygienic, and efficient cooling systems.

Corrosion under insulation (CUI)

Prevent corrosion under insulation (CUI)

Corrosion under insulation (CUI) is an insidious problem that is often only noticed when extensive damage has already occurred. CUI accounts for 10 percent of total maintenance budgets in the petrochemical industry and is the reason for more unplanned downtime compared to all other causes. The selection of the correct insulation material lowers the risk of CUI and protects the system’s thermal performance. Compared to conventional materials, closed-cell technology possesses the highest protective qualities, effectively minimizing moisture ingress and related corrosion. By combining these material properties with smart installation techniques, professionals can ensure safe and reliable cooling systems for the long term.

Technical insulation of refrigeration equipment

Achieve energy efficiency

When moisture penetrates the insulation material, the insulation suffers adverse effects on its performance properties resulting in energy losses. That’s why all cooling systems require long-term reliable condensation control. Minimizing thermal losses is crucial for achieving energy-efficient processes. As a closed-cell insulation material, elastomeric foam outperforms open-cell, fibrous, or granular materials, and delivers a superior thermal performance. By choosing closed-cell materials, professionals can significantly reduce energy consumption and enhance process efficiency – no matter the desired cooling temperature.

Group of black ArmaFlex tube and sheet showing close cell structure

Prevent pipe freezing

In cold climates or during winter months, low temperatures can cause water pipes to freeze, leading to pipe bursts, water damage, and system downtime. Elastomeric foam is particularly fit to protect pipes from freezing in these frigid climates. By selecting the right insulation thickness and high-quality insulation materials, professionals can prevent freezing, ensure uninterrupted water flow, and mitigate costly repairs.

Your holistic partner and advisor

Your holistic partner and advisor

We understand that every plant room layout is unique. As an experienced partner in mechanical insulation, we are committed to finding the right insulation solution for your project – from insulation materials to adhesives and accessories as well as claddings and pre-covered products. By sharing our system expertise and technical know-how, we provide you with a complete overview of your insulation system to achieve your desired thermal performance and energy-saving target.

Rely on high quality and durability

Rely on high quality and durability

The insulation you choose must be durable to withstand wear and tear and achieve maximized lifetime performance. As a global leader in insulation materials, we deliver the highest quality and longevity, conducting more than 30,000 quality tests each year and constantly optimizing our materials to offer best-in-class solutions for your projects.

Lower your total cost of ownership

Lower your total cost of ownership

Insulation is essential to the operational reliability of mechanical equipment. To avoid high maintenance, repair, and consequential costs, the technical performance and reliability of the installation must always be the deciding factor when selecting equipment insulation. Our comprehensive range of high-performing system solutions and products ensures long-term reliable results. Armacell materials allow for spot repairs, ensuring that if properly installed sections are damaged, they can be restored to their original efficiency. This extends the life of the insulation and reduces the need for costly full-scale replacements, significantly lowering maintenance and repair expenses over the lifetime of the insulation.

Get installation support

Get installation support

We believe that insulation material is only as valuable as the quality of its installation. That’s why we are continuously building a growing network of certified installers, ready to use our high-quality materials effectively and professionally. Our dedicated Armacell trainers offer structured on-site and off-site training courses and certifications, complemented by self-service tools, including application manuals and videos to support installers and contractors during specification, installation and maintenance.

Supermarket Solutions

Armacell makes it easy to specify the right insulation for refrigeration and mechanical systems with Solutions Portfolio system packages tailored to project type, code compliance, and budget.

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Armacell has Supermarket insulation solutions Armacell has Supermarket insulation solutions

Discover our Installation Training

Our commitment to providing high-performing insulation technology goes beyond high-quality materials. It involves sharing our expertise on the right installation of our insulation systems. In our training programs, we equip you with the necessary expertise to install our solutions reliably, safely, and quickly.

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