Choosing the right PPR pipes saves you years of leaks and maintenance.
1. Hot or cold water?
Hot-water lines (heaters, central heating) need a higher pressure class (PN) and wall thickness than cold-water lines.
2. The right diameter
The main line is usually larger than the branches to taps and heaters; correct sizing keeps good pressure on upper floors.
3. Genuine & certified
Ask for genuine products from an authorised agent with TÜV, DVGW and SKZ certificates — counterfeit pipes can deform in summer heat.
4. Correct heat fusion
Use a welding machine at the right temperature and heating time for each diameter.
5. Protect exposed sections
Rooftop pipes need UV protection.
Need help? Send your house plan on WhatsApp and our team will suggest sizes and quantities.