High quality Fresh Air valves

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For all spaces and needs

High quality Fresh Air valves 

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For all spaces and needs

Fresh Air valves manufactured in Finland with 40 years of experience

Reliable thermostat, top-notch filtration, and efficient sound dampening properties

– all bundled together!

Equipped with a thermostat that adjusts the airflow based on outdoor temperature

Velco valve provides free, but controlled fresh and clean air into the building. Incorporating a reliable thermostat, efficient air filtration, and outstanding sound dampening properties - the Velco fresh air valve is the market's premier product for ventilation. A wide range of accessories available to compliment valves.


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We tailor a product solution specifically to your needs!

We specialize in providing fully customizable ventilation solutions. We help you in designing a product solution that fits your exact needs.


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

Velco replacement air valves combine all the essential features: reliable thermostat, efficient air filtration, and excellent sound dampening properties. A wide range of accessories are available to compliment valves. Velco valve provides free, but controlled, fresh and purified air into the building. It is especially important to limit heat loss in winter. 


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Reliability and Quality with Research

Velco products have been studied at the Technical Research Centre of Finland. Through research, we have been able to enhance the qualities of our products and ensure they meet the highest industry standards. VTT is an impartial and independent organization, guaranteeing an objective and reliable assessment of our products.

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Products packaged for retail

From the range of products packaged for resale, you'll discover Velco solutions for wall installation, wooden ventilation window, and replacements for existing ventilation valves.


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Products packaged for resale 

From the range of products packaged for resale, you'll discover Velco solutions for wall installation, wooden ventilation window, and as replacements for existing ventilation valves.


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New! Effective filter for window trickle vents 

Equipped with high filtration capacity, Velco Carmin effectively filters pollen and blocks harmful fine particles. Explore the research report and order directly from our website!

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