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Drainage Systems
Drainage & Backflow Protection — K-Aqua
German technology from Kessel that protects buildings and keeps drainage reliable.
DetailsDrainage Systems
Advanced sewage and rainwater solutions for efficient drainage without blockages.
Sewage & rainwater systems with German technology
A good drainage system protects the home from odours, blockages and backflow. We supply UPVC sewer pipes in the right diameters plus K-Aqua solutions from Kessel (Germany) that protect buildings against sewage backflow.
- Sewer pipes and fittings from Poliran and certified brands.
- Backflow valves and drainage for basements and bathrooms.
- Rainwater drainage for roofs and yards.
FAQ about Drainage Systems
What is a backflow valve?
A device fitted on the drain line that lets water out but stops sewage flowing back into the building when the main sewer is full.
Which diameter should I use for household drainage?
It depends on the number and position of bathrooms; the main line is usually larger. Contact us and we will help you size it correctly.