
Prefabrication of solid houses, watertight concrete basements, floor systems and stairs in concrete

Dennert Massivhaus GmbH
New on Amplifa
Prefabrication for solid house construction
Dennert is a construction company founded in 1933 with its own prefabrication operation for solid house construction. At the plant, prefabricated modules for the ICON house are produced, which can be assembled on site in just one day. The BASE system comprises factory-made, water-impermeable wall elements for basements, which are bolted together using a force-fitting connection technology. The DX ceiling is delivered as a dry, ready-to-install component with patented clamping locks. In addition, Dennert operates one of Europe's large staircase factories and produces the lightweight aggregate AEROPOR, a non-combustible natural product. The products are aimed at the construction industry, solid house construction and prefabricated building.
- Processes
- Modular fabrication / prefabrication of houses (ICON House), Prefabrication of water-impermeable basement wall elements (BASE), Staircase fabrication (STEP), Modular/prefabrication (ICON House), Watertight basement fabrication (BASE), Floor system DX, Staircase fabrication, Assembly
- Materials
- AEROPOR (lightweight aggregate, pure natural product, non-combustible A1), Concrete (solid construction, full solid), Watertight concrete (water-impermeable, adicon Iamin DS), ICON House modular construction, Watertight concrete basement prefabrication, DX floor system, Staircase prefabrication, AEROPOR lightweight aggregate
- Founded
- 1933
- Industries
- Construction industry, Solid house construction, Prefabricated building, Staircase construction, Building materials
- 01
Engineering and preliminary dimensioning
- 02
Prefabrication of components at the plant
- 03
Delivery to the construction site
- 04
Assembly
Materials & Systems
ICON House modular construction
Voluminous modular prefabrication that combines the advantages of solid and prefabricated houses and enables assembly in one day.
Watertight concrete basement prefabrication
Factory-prefabricated, water-impermeable basement wall elements with force-fitting bolting technology.
DX floor system
Dry, ready-to-install floor system with integrated clamping locks, also usable as thermally active.
Staircase prefabrication
Custom staircase fabrication for almost any wish with a fast assembly process.
AEROPOR lightweight aggregate
Light, pressure-resistant natural product lightweight aggregate, non-combustible (A1) as well as water-insoluble and watertight.
Concrete (full solid construction)
Massive, fully solid structural body for consistently high production quality.
Components & Systems





Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Modular fabrication / prefabrication of houses (ICON House)Assembly | – | – | – | – | Concrete |
| Prefabrication of water-impermeable basement wall elements (BASE)Casting | – | – | – | – | Watertight concrete |
| Staircase fabrication (STEP)Assembly | – | – | – | – | – |
Additional services
History
- 1933
Company founding – 'Building innovatively since 1933'