Q-vention for property development.

For Q-vention the construction of homes is more than just the buildings. It’s about contributing to a comfortable and sustainable society for everyone.

With Q-Castle®, Q-vention has developed an affordable building system that meets the highest standards in flexibility, quality and comfort. The Q-Castle® system contains no CO2 and is a low carbon product. With our high quality and longevity, we offer a five-year maintenance guarantee!

Q-vention operates internationally and is a certified organization.

Q-Castle® system

The system is quick and simple to construct and can be used for individual homes, residential projects or architectural construction. Homes and apartments built with the Q-Castle® system are healthful and comfortable. They also have a low utility cost as they are insulated exceptionally well.

  • Heating energy requirement of building ≤ 15 kWh/(m²a)
  • Maximal cooling load of building ≤ 15 kWh/(m²a)
  • Earthquake resistant
  • Easy and light stackable
  • Affordable housing
  • Quick training for local contractors
  • Up to 5 stories high
  • Can be fabricated at any local supplier
  • A local fabrication plant can be set up
  • Well suited for big construction projects
  • Built by the local artisans
  • Full detail drawings are supplied in the local language

Q-vention promises 100% happy and comfortable living with a 50% reduction in utility expenses.


Contact Us

Q-vention International
Vluchtoord 30
5406 XP Uden
The Netherlands

+31 (0) 657571236


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