Sanitary fittings
Sanitary fittings.
Innovation and efficiency combined. Efficient plumbing solutions for modern construction processes

The use of innovative building services solutions, which make construction projects faster and more cost-effective, forms part of our efficient construction processes. With our subsidiary Sanitär-Elementbau GmbH and its prefabricated building services modules INSTA-BLOC, you have an experienced partner at your side.
With innovative building services solutions and prefabricated sanitary elements, we make construction processes more efficient, faster and more cost-effective. Together with our subsidiary Sanitär-Elementbau GmbH and the INSTA-BLOC building services modules, we offer tailor-made solutions for modern construction projects.
From flexible planning to precise installation, our sanitary elements meet all requirements for fire and sound insulation as well as technical and building physics standards. Working closely with architects, design offices and clients, we create sanitary walls, sanitary units and shafts, which are manufactured, delivered and installed at our own factory. The solutions are suitable for residential buildings, hotels, office buildings, hospitals and care facilities – ideal for quick, safe and economical installations.
Details and references regarding our specialist expertise in sanitary elements can be found on our website.
Contact persons.
Building is a people business. This makes personal contact all the more important. Here you will find your contact persons at INSTA-BLOC.

Sanitär-Elementbau GmbHA subsidiary company of the PORR Group
Solutions from a single source.Safe and economical.
PORR is a technology leader in the planning and construction of sophisticated, customised customer requirements – safe and economical.
We use our extensive expertise to implement tailor-made solutions. We have our own teams of experts in all key trades along the entire construction value chain and offer comprehensive specialist knowledge from a single source: in government services, building construction, industrial construction, structural engineering, mineral raw materials, special civil engineering, tunnelling, environmental engineering and transport route engineering. Our service portfolio ranges from general planning to final implementation.
Our expertise – your benefit:
Holistic planning and execution
Smooth, punctual, accident-free and high-quality completion of your projects is essential for us. We offer all planning and construction services from a single source, from the execution of individual trades to cross-trade solutions including planning, site manager, delivery and installation of all materials.
Construction management: safe and economical
Cost-effectiveness and safety are at the centre of our solid construction management. Consistent, harmonised construction processes, transparency and the stringent implementation of measures for deadline and quality assurance are a matter of course for us.
Certified safety
We set the highest standards in terms of safety and quality. Our solutions guarantee reliable realisation and are confirmed by all the necessary test certificates .
Perfect project management
With sophisticated and proven digital control processes for the planning and execution phase, we ensure cost-effectiveness and safety in construction. Lean management methods help us to monitor and optimise construction progress on a daily basis so that all trades work together smoothly.
Optimised logistics and execution
Thanks to our own employees and the PORR network, we ensure optimal construction site logistics, punctual material deliveries as well as the organisation and execution of all necessary trades. Our promise: Construction from a single source.
Active deadline controlling and quality assurance
It is crucial for clients to be informed about the status of their project at all times. Regular budget and quality checks as well as an overview of schedule adjustments are essential. With our construction status report, you are always up to date.
Short runtimes
Thanks to our synchronised construction process and our many years of experience, we coordinate all work processes efficiently. Our experienced engineers simulate the construction process right at the start of a project, identify potential weak points and optimise the workflow.