HVAC

We develop and manufacture solutions for the HVAC industry - in close collaboration with our customers.

We partner with businesses that manufacture heating, cooling, ventilation and air conditioning systems, and companies that supply components for these systems. These components include air filters, dampers, ducts, sound absorbers and heat exchangers.

We enter into close, constructive partnerships to facilitate the development of new products, efficient production techniques and the best delivery methods.

We develop and supply custom HVAC solutions which seal, absorb and protect our customers’ end products, and continually monitor the following parameters: quality, durability, energy requirements, fire safety and documentation.

30+ years of experience in HVAC projects globally

Hygienic certified products and materials

Advanced in-house test center, including climate chamber

HVAC solutions

DAFA helps to optimize systems and devices, so that our customers can meet increasingly stringent requirements for hygiene standards and efficiency. Including fire safety and noise reduction.

Cable sealing

Flexible and customized cable seals are an easy way to seal around cables, making them airtight. Using DAFA’s cable sealing, it is possible to mount a complete cable harness with plugs attached.

Gaskets

Gaskets are important for ensuring airtight systems with high efficiency. DAFA can produce gaskets in any shape or size based on a wide range of polymer materials – with or without adhesive.

Pipe collars

DAFA’s range of universal pipe collars ensures a flexible seal that is suitable for all common pipe sizes. Installation is simple and fast, without the use of special tools, adhesive or sealant.

Sealing strips

DAFA sealing strips are produced based on a wide range of polymer materials in custom dimensions. The choice of material is based on the specific requirements for each unique task.

Thermal insulation

Insulation helps prevent condensation and is crucial to the efficiency of units and entire systems. DAFA provides solutions that meet fire safety, cleaning and low water absorption requirements.

DAFA RotaSeal® HVAC

Durable sealing solutions for rotating parts. DAFA RotaSeal optimizes the efficiency of HVAC systems with rotating heat exchangers, and prevents wear and air release.

DAFA Sound

DAFA has a comprehensive range of materials and products for sound proofing and noise reduction, with accompanying documentation.

Extensive knowledge of VDI 6022

Certification of a HVAC system under VDI 6022 guarantees that the system fulfills the market’s strictest hygiene requirements. DAFA has extensive knowledge of VDI 6022 requirements.

DAFA RotaSeal® HVAC

Durable sealing solutions for rotating parts in ventilation systems.

FIPFG gaskets

DAFA can also directly apply gaskets to customers’ components without adhesive. The gasket is applied directly as a liquid PUR and then expands and adheres to form the desired gasket.

Downloads for you

Need advice or got questions about HVAC?

Receive advice and guidance on your company’s sealing, absorption or protection needs.

Fill in the form and be contacted by one of our local experts who will help you further or answer the questions you may have.

VDI 6022, a set of technical guidelines to ensure good hygiene in ventilation systems.

Healthier indoor climate with clinical hygiene standard.

HVAC case

Tested, documented and guaranteed

DAFA can perform testing in its own climate chamber. Our test center allows us to perform aging tests – subjecting products to harsh climate impacts from heat, cold, UV light and moisture.

Testing and validation

Need advice?

Please contact our experts!

In close cooperation with our customers, we develop solutions that seal, absorb and protect.

Contact DAFA

We bring your project to perfection ...

Innovative solutions based on solid experience

The engineers in DAFA’s innovation departments are your partners for custom solutions. Their technological insights are key, and we base our advice on the latest technologies and market trends.