Your trusted partner in building performance optimization.
 A long tradition of delivering high quality commissioning services​ 


IMI AERO-DYNAMIEK commissions and optimises HVAC installations to create energy efficient, sustainable and comfortable working environments in commercial, public and industrial buildings – and we have being doing so for more than 40 years. Our highly-skilled consultants leverage a wealth of skills and experience to help improve system efficiency and deliver to specific customer needs.

​We are an independent consultancy services provider and can help you comply with regulations and standards, implement innovative solutions for the challenges you face and, above all, provide value-added services to help improve your indoor climate whilst driving down costs.


50 years AD

Celebrate IMI Aero-Dynamiek's 50th anniversary on Thursday 30/03/23!

IMI Aero-Dynamiek is proud to be celebrating our 50th anniversary this year, and we want to share the occasion with all of our valued customers and partners! We're hosting a Congrestival on Thursday 30th, March, where we'll combine the best elements of a conference with live music, delicious food and drinks, and opportunities with meeting new people and network.

We'll reflect on our history from our beginnings at Aero-Dynamiek up to where we are today as part of the IMI global organisation and special guests to share their insights and knowledge around the theme of optimal building performance.

We'd love for you to be a part of this special day, so please register now to join the celebration:

Our locations

IMI Aero-Dynamiek bv

Databankweg 7

3821 AL Amersfoort, Netherlands

T: +31 (0)33 245 90 64

E-mail: [email protected]

IMI Aero Dynamiek Belgium B.V.

Antwerpsesteenweg 124

B-2630 Aartselaar, Belgium

T: +32-(0)3-8432550

E-mail: [email protected]

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Efficient dirt separation technology


Efficient dirt separation technology

Boost the performance of your HVAC system with our separation technology


Flow noise, gurgling radiators and reduced heat output all become a thing of the past with efficient separation technology!

From residential projects to large-scale commercial installations, we have the right solution for all your water quality needs!

Helistill Technology

The lower the speed, the higher the efficiency!


Achieve the highest separation efficiency in low flow conditions thanks to the Helistill technology.


How it works?

During the sedimentation process, the flow slows down along with the dirt particles entering the Zeparo chamber. Some particles start to fall due to gravity and the remaining ones bump into the helistill and consequentially fall down as well.

Helistill technology
Cyclonic technology

Cyclonic Technology

The higher the speed, the higher the efficiency!


Cyclonic separation efficiency stands out in system applications with higher flows!


How it works?

A water vortex exerts a centrifugal force on dirt particles and thrusts them against the separator’s outer wall. The lower velocity at the edge of the cyclone allows gravity to move the particles to the bottom of the separator.


360˚ rotation


With 360 degrees rotation design, Zeparo ZT turnable can be installed in vertical or horizontal pipes.

In addition, the separation chamber may be completely detached, allowing for installation in tight spaces.


360 rotation easy to install

Offices and commercial buildings


Offices & commercial buildings

Ensure a safe and comfortable work environment where your employers can thrive with a highly efficient HVAC system

Our expertise applied

MTC Poort Centraal

Den Haag, Netherlands -  The project is a large government building of 90,000m2. IMI Aero-Dynamiek won the project in January 2018, due to its expertise in plumbing and in health code re...

Shanghai International Shipping Centre

Delivering an energy efficient solution to Shanghai's International Shipping Centre.

Československá obchodní banka

Universal bank Československá obchodní banka a.s. wanted optimal indoor climate and efficiency for its new headquarters, the biggest office building in the Czech Republic.

Asia Square Tower

IMI Hydronic Engineering ensures optimal indoor climate for Singapore’s Asia square tower.

Cidade Administrativa Presidente Tancredo Neves

IMI Hydronic Engineering’ know-how in hydronic systems and HVAC optimisation helps meet ambitious efficiency targets at the new state government office complex in Minas Gerais, Brazil. ...

Burj Khalifa Tower

IMI Hydronic Engineering saves time and creates the perfect climate for the world’s tallest building.

Astra Tower

Optimal room temperatures for Hamburg’s new Astra Tower.

Palazzo di Fuoco

Pallazo di Fuoco, the historical palace of Loreto’s square, near Milan’s Central Station, will be renovated.

Pabellón M, Mexico

Discover how on-off control could provide efficient system configuration to one of Mexico’s tallest buildings

Millenium Tower II

Balanced hydronic system provides energy savings and comfortable indoor climate in new office development.

Ethias Head Office

Three in one’ solution offers improved indoor climate for Belgian head office.

Energie AG

Making the world's first passive energy office building possible.

Schwandorf District Offices

IMI Hydronic Engineering AFC technology solves decades-long problem

The Green Office

Delivering a complete hydronic solution for France's first energy positive building.




Superior guest comfort, and improved staff performance are some of the benefits that a well-balanced HVAC system can provide to your hotel

Our expertise applied

Hotel-Restaurant Lange

Hotel-Restaurant Lange in Leer, Germany opened in 1972 with just 20 rooms, but as it gained popularity several extensions and structural changes were made to accommodate increased demand....

Marina Bay Sands

IMI Hydronic Engineering successfully delivers cooling system for landmark development in Singapore.




Create a safe and comfortable learning environment for students, educators and staff with a reliable HVAC system

Our expertise applied

College Antoine Courriere

Cuxac Cabardès, France An eco-responsible renovation project of a high school in the south of France, ensuring optimal comfort for all users. 

Renovation of Educational Units

Buzau, Romania

Hong Kong Polytechnic University

The university’s system had to be optimised to maintain a healthy and comfortable indoor climate with precise temperature control and a high level of efficiency.

National Blood Centre

Hydronic balancing technology quickly delivers effective indoor climate solution for new building.

University Park, Nonntal

Delivering a total hydronic solution to University Park, Nonntal in Salzburg, Austria.

District Heating & Cooling


District Heating & Cooling

We are here to help you provide energy 365 days a year, and count on excellent technical support in case of an emergency. 

Our expertise applied

RADET Bukarest district energy

When this massive network required a new hydronic solution to make the heating service more energy efficient, IMI Hydronic Engineering proved it was the company that could go the distance...