
Who we are
Vent Systems HDI GmbH is an owner-run company from Hamburg and your specialist for window drives, RWA systems, natural ventilation and smoke extraction.
With over 20 years of experience, we support tradespeople, window manufacturers, electricians, and construction and project companies in reliably implementing technical requirements.
Our Claim: reliable products, clear communication, and fast support – keep projects can be planned and run smoothly.

Our Way Of Working
We know how important reliability is in trades and project business. That's why we stand for:
- Fast Response Times and direct access
- Technical advice at eye levelwithout detours
- Clean Documentation and clear product information
- Predictable Delivery Processes thanks to our own inventory in Hamburg
- Long-Term Partnerships instead of short-term sales
Our focus is to facilitate the work – technically, organisationally and technically.
What you can expect
- Personal contact person instead of anonymous support structures
- Reliable delivery times and clear agreements
- Support with product selection, planning, and integration
- Availability Monday–Friday from 8–18 Uhr
We work for companies that value quality, safety, and a reliable technical partner.


Our Products
Our drives and systems are designed to make daily work easier for tradespeople and construction companies. They are characterized by: - CE-certified manufacturing
- Long service life (min. 10,000 double strokes at maximum load per model)
- Wide range of variants for almost every installation situation
- Immediately available stock from Hamburg
You can find a complete overview of all models directly in our shop:
Common projects successfully
Do you need help choosing the right drive, or would you like to discuss a specific project?
We would be happy to advise you personally.
