A fresh air valve solution that's completely customizable to match your preferences!

Reliable thermostat, top-notch filtration, and efficient sound dampening properties – all bundled together!

Velco valve provides rooms with controlled supply of fresh and clean air


Featuring a self-regulating thermostat to prevent unwarranted heat loss, an exceptional electrostatic filter adept at capturing a wide range of pollutants, including small particles. Velco valves are designed for seamless integration into both natural and mechanical ventilation systems, backed by a 10-year warranty.


In addition to its superior qualities, the product's distinctive advantage lies in its exceptional versatility. With its versatile range of components, it can be installed in various types of settings. Outlined below are five factors that distinguish Velco fresh air valves as the best choice in the market!

Customizable to fit any installation location

The assembly can be tailored entirely to the installation location, taking into account factors such as adequate sound dampening, air flow rates, suitable exterior grilles, and the best possible installation method.

Equipped with a thermostat that automatically changes the air flow depending on outdoor temperature

Velco valve is equipped with a thermostat which automatically changes the air flow depending on outdoor temperature. The thermostat fully opens the valve at temperatures above + 10 °C and closes it at temperatures below -5 °C. In colder weather, a few millimeters of minimum opening ensures sufficient ventilation. The minimum opening can be adjusted to suit the installation site. If needed, the valve can also be manually closed. Prevents drafts and enhances ventilation energy efficiency. Easy to use. Does not require continuous adjustment.


The thermostat operates based on thermal expansion. No electrical connections are required!

Highest level of filtration efficiency

Velco filters provide 100% pollen filtration and efficiently prevent the entry of health-hazardous fine particles into indoor air. Manufactured from patented 3M Filtrete™ filter material, these filters use their electrically charged properties to draw in even the tiniest particles, capturing them within the filter's fiber structure



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Effective silencers 

With versatile Velco sound silencers, it's possible to effectively reduce noise. Velco silencers are crafted from materials that are safe for indoor air quality. They can also be retrofitted for installation. Developed in collaboration with professionals in the acoustics industry, and their pressure loss and acoustic characteristics have been tested.

Wide range of components  to compliment valves

Our range includes various valves, installation pipes, silencers, exterior grilles, and installation plates in different sizes and shapes.


We provide personalized service!

Do you have any questions about Velco replacement air solutions or do you need assistance, for example, in selecting the right valve or with procurement-related inquiries? We're here to help! You're also welcome to visit our premises in Konala, Helsinki on weekdays from 8:00 AM to 4:00 PM.

Get in touch or come visit us!

Products packaged for retail 

Questions? Interested in a  quote? Contact us!

Phone. 09 477 8940

Email. velco@velco.fi

We are available on weekdays from 8:00 AM to 4:00 PM.

 

Ota yhteyttä

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