Welcome to Dr Rohr Risan GmbH
Are you already drinking stainless?
The system from Dr Rohr Risan GmbH
Safe, clean, fast
Dr. Rohr specialises in the non-destructive rehabilitation of drinking water pipes in buildings using state-of-the-art technology.
Dr Rohr Risan GmbH's refurbishment method is suitable for any type of property, from single-family homes and residential complexes to hospitals, hotels, schools, retirement homes and other public or commercial facilities.
In decades of experience, the process of internal pipe rehabilitation has been constantly developed and optimised to ensure maximum safety for your drinking water and your installations.
Maximum safety and guarantee!
With us from Dr Rohr
No building site
Warranty
Sustainable
This is how Dr. Rohr's pipe renovation works from the inside.
Pipe renovation from the inside is a cost-effective alternative to expensive and time-consuming new installations. Here, the water pipes are not replaced unnecessarily, but cleaned from the inside and permanently protected with a special coating.
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The symptoms
Honestly: Would you fancy a glass of water if brown water came out of the tap? With us, you have the right solution.
The cause
An average of 70% of all water pipes have a layer of rust and limescale deposited on them, which damages the pipe structure.
The redevelopment
Pipe rehabilitation from the inside is a cost-effective alternative to expensive and time-consuming new installation.
The procedure
Nothing is torn off, soiled or affected in any way. This is how pipe rehabilitation works from the inside.
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