Dennert is a medium-sized family business with a long tradition, which has dedicated itself entirely to the fascination of modern building. As a specialized supplier of products for progressive, fast and energetically sensible building, we do everything we can to convince you with our over 80 years of experience and guaranteed quality.
The history of Veit Dennert KG begins in 1933 with the foundation of a building materials trading company. But the ideal foundation of the Denner…
It is not by chance that we already carry the FLECKxibility in our company name: Since the 1950s - the time when our country was rebuilt - our developers have been working in close cooperation with the roofing trade to develop products that make work on roofs easier, more perfect and safer. The number of more than 400 submitted and registered patents is a clear proof of this.
As a medium-sized company we are not obliged to shareholders, but to you, the roofing specialist dealer, the roofer,…
As a Hanseatic, owner-managed company, we attach great importance to personal cooperation with our customers. We are your professional contact if you want to realize your visions around the roof. Whether modern roof garden, waterproofing or moisture control - we implement your wishes and ideas together with you. We do not offer a patent solution, but only an individually coordinated overall package. We will be happy to make you a tailor-made offer for this.
Development, production and distribution of:
- Fast reacting heating and cooling systems
- Building component activation for the storage of heat and cold
- Acoustically effective ceiling systems
- Delivery time: 72 hours ex stock incl. calculation
- Production capacity > 10 million m²
- Assembly capacity: approx. 1 million m²
LAMILUX Daylight Systems – Active energy managers for sustainable construction
LAMILUX Rooflights, Continuous Rooflights, Glass Architecture and Glass Skylights on the roofs of industrial and administrative buildings, sports and event halls, representative buildings, shopping malls and residential buildings provide valuable energy services for an optimised building energy balance: natural light incidence and thermally high-class constructions save energy, automated control technology functi…
The one handicraft company often urgently needs exactly the material,
that another company has had lying unused in storage for a long time.
Sharing building articles and materials instead of disposing of them
From his longstanding activity as a craftsman, roofer Simon Schlögl has developed the platform materialrest24.de for commercial craftsmen. Craft enterprises of all industries can sell your unused materials via materialrest24.de!
The building sector in Germany is one of the most r…
RENNERGY Systems AG is the system manufacturer in the field of renewable energy technology. We design and plan complete heating and energy systems in the field of wood and sun for the private, corporate and municipal sector.
The roots of our company go back to the year 1982, to the foundation of the heating construction company Renn GmbH.
RENNERGY Systems AG has its headquarters in Buchenberg (Allgäu). In addition, numerous sales representatives are on the road for RENNERGY Systems AG thr…