What is a PPR pipe?

What PPR is

PPR (polypropylene random copolymer) is a plastic pipe joined by heat fusion, so the joints become part of the pipe itself. This reduces leak points compared with threaded joints.

Where it is used

• Hot and cold water supply lines inside walls
• Kitchen and bathroom supply connections
• Areas where fewer joints mean fewer leaks
• Systems where consistent water pressure matters

Things to consider

• PPR needs heat-fusion tools and trained hands to join
• Choose the correct pressure rating for your line
• Keep the matching fittings and elbows from the same system
• Protect exposed pipe from direct sun and impact

Practical checklist

• Confirm the line is for water supply, not drainage
• Pick the right diameter for the flow you need
• Use matching fittings from the same system
• Ensure joints are fused by someone trained
• Protect exposed sections after installation