Drain Cleaning & Pipe Renovation Rorschach

Rorschach sits directly on Lake Constance and was for centuries an important grain port — the historic Kornhaus granary on the harbour still bears witness to that. ROHRSANOVA cleans and rehabilitates sewer systems in Rorschach as well as in Goldach, Rheineck and Rorschacherberg.

Local expertise in Rorschach

The old town houses around the harbour and Kornhaus sit at very low elevation close to lake level, which makes sewer backflow during high water and heavy rain a real concern — we check backflow protection and jet-clean the often decades-old pipework in the shoreline area. Higher up, on the slope toward Rorschacherberg, we keep drainage clean for newer terraced housing, while toward Goldach and Rheineck we also service industrial and commercial connections along the lakeside road.

Our services

• Drain Cleaning
• Pipe Cleaning
• Pipe Renovation (Sprayliner)
• Sewer Renovation
• Robotic Renovation
• Sewer TV Inspection
• Manhole Emptying
• Manhole Renovation

Areas we serve nearby

Rorschach, Goldach, Rheineck, Rorschacherberg

Served from our St. Gallen branch

ROHRSANOVA GmbH, Langgasse 152, 9008 St. Gallen · +41 71 588 09 55