TOPWET

company is the largest producer of flat roof drainage in Czech Republic.
And that's just one of the reasons to work with us...

Continually innovating

We at TOPWET have been cooperating for a long time with experts from the development departments of the Brno University of Technology (especially with FAST VUT Brno, especially with the Institute of Civil Engineering, the Institute of Water Engineering and the Institute of Municipal Water Management), we are constantly increasing the professional competence of our employees and constantly improving the quality of our products and their certifications.

Efficiency

We design our products to be as easy to install as possible. We know that improperly installed drains can cause water to penetrate the roofing material. This is completely prevented by our integrated sleeve, which is pressed firmly between the drain body and the top flange and then ultrasonically welded - this joint is completely watertight. During installation, the drain is simply pulled out of the box and placed directly into the mounting hole, then the drain is anchored and the sleeve is welded.

story of our company

2000

Launch of one of the production divisions of PF Postforming, s.r.o., based in Velká Bíteš, Czech Republic (roof windows)

2005

The start of an independent company offering a complete range of products for flat roof drainage systems.

2007

TOPWET was the first company in the Czech Republic to offer anchor points for safe work on flat roofs.

2010

TOPWET supplies products for safety on flat roofs under its own brand TOPSAFE also to the Polish, Romanian and Slovak construction markets.

2013

Start of teaching at universities, e.g. BUT Brno, CTU Prague, VŠTE České Budějovice, Czech Republic.

2017

Market introduction of a siphonic drainage system with roof drains that have an integrated sleeve made of waterproofing material.

2019

Entry into the German market

2023

Entry into the American market

Reference projects

MERCEDES-BENZ

The Mercedes-Benz showroom in Brno uses a roof drainage system comprising TW roof drains, TWN extensions and TW and TWOP grommets. These elements were installed for efficient stormwater management and roof protection. The TOPSAFE safety solution ensures maximum protection for workers during building maintenance.

TWN

TWP

TWOP

BOSCH

The Bosch complex in České Budějovice was equipped with TW roof drains, TWN extensions and TWPP safety overflows.
The solution also included TWP cable penetrations and TWOP vent stacks, ensuring efficient drainage and meeting the stringent requirements for roof structure protection.
The TOPSAFE system added an element of safety to the project during installation and maintenance work.

TWN

TWPP

TWP

VOLKSWAGEN

The extensive production area of the Volkswagen car factory was equipped with TWPP, TWP and TWOP drainage elements, which were designed with an emphasis on long-term durability and easy maintenance.

The TOPSAFE system was used for safety during installation and maintenance, thus the project met the high technical and safety requirements of a modern industrial complex.

TWPP

TWP