Circohvac

We are the circular chain for HVAC technology

Together we reuse HVAC products and reduce CO2 emissions

41,402 kg

Virgin material reduction

3,049 hours

Social work creation

139,414 kg

CO2 emission reduction

17,173,485 l

Process water reduction

Circohvac collection pallet 2025

A 2nd life for HVAC, reduction of CO₂ and SROI jobs.

The Netherlands wants to be fully circular by 2050: no waste, but reuse of raw materials. To make this ambition a reality, market leaders are joining forces in Circohvac – the circular chain for HVAC technology.

Millions of kilograms of HVAC materials enter the market annually: 7 million meters of air ducts, over a million grilles and pumps, hundreds of thousands of separators, air vents and valves. Much of this still ends up in landfills, exports or even illegal dumping streams.

With Circohvac we collect these products and give them a second life. We create social work and save raw materials. Together we prevent waste and collectively take steps toward a truly circular future.

Where can you drop off your HVAC materials?

Participating is simple: you can drop off your old pumps, motors, valves, control modules, heat exchangers, fans and other HVAC components at one of the many collection locations spread across the Netherlands. There we collect the HVAC materials, after which they are transported (electrically where possible) to a social workshop for further processing.

Do you work as an installer or maintenance partner and regularly receive old HVAC components back? Then you can also place your own collection bin in your workshop or warehouse. This way you collect directly at the source. Is the bin full? Then we pick it up and immediately place an empty one back. For the Circohvac partnership we ask for a small annual contribution to cover the costs.

What our partners say

Careful handling of our nature and our scarce raw materials is a shared responsibility. The Circohvac initiative is a big step in the right direction.

Circohvac Biral Erwin Knijnenburg

BIRAL – Erwin Knijnenburg

Director

Reducing waste of materials, water and energy has been embedded in Grundfos values for years. That’s why we embrace the chain-wide Circohvac initiative.

Circohvac Grundfos Ramon Westplate

GRUNDFOS – Ramon Westplate

Vice President | Head of CBS Sales | Western Europe

As a partner of UN Global Compact, KSB supports the Circohvac initiative. We combine raw material and energy savings, ecodesign and CO₂ reduction with top quality products, motivated employees and reliable processes for our customers.

KSB – Ronald van Vuure

Manager Building Services

As a specialist in climate control, Solid Air Climate Solutions (part of Nijburg Industry Group) is committed to the climate and future generations. Together with Circohvac we create a positive impact.

Circohvac Solid Air Laura Nijburg

SOLID AIR – Laura Nijburg

General Director

TROX has integrated sustainability and innovation into all its activities since 1951. Together with Circohvac, TROX promotes reuse of air components, contributing to climate protection and circular collaboration.

Circohvac Trox Wolter Hop

TROX – Wolter Hop

Sales Manager

Voor Wilo betekent duurzaamheid meer dan energie-efficiëntie en CO₂-reductie. Verantwoord omgaan met grondstoffen en mensen vormt onze wereldwijde ambitie. Deelname aan Circohvac versterkt samen met onze ketenpartners onze gezamenlijke impact.

Circohvac Wilo Frans Brakenhoff

WILO – Frans Brakenhoff

Marketing Manager Benelux

Partner manufacturers

Ready for circular action?

Do you have questions or want to get started right away? Fill out the form and we’ll help you personally.

Contactformulier