Hitze Insights
PP-R Systems
Latest in this category
Technical articles and updates
PPR Fusion Failures: What Joint Evidence Can Tell You
Inspect PP-R socket failures: assess colour and leak timing carefully, verify manufacturer parameters and record the approved re-test method.
Read guide →
PPR Pipe Advantages and Disadvantages: The Limits, With Numbers
A distributor calls because a hotel job has started weeping at the fittings on the top two floors. The pipe is PP-R,…
Read guide →
PPR Pipe Fittings Names: The Complete Reference with Sizes and Applications
Complete set of PPR pipe fittings arranged by type: couplers, elbows, tees, ball valve, brass-insert adapters and clips The first question a…
Read guide →
How to Install PPR Pipe and Fittings: From Layout to Handover
Most crews that get called back to a PP-R job did not weld badly. They welded well, in the wrong place, on…
Read guide →
How to Connect PPR Pipe to GI, Copper and Threaded Brass
The four real PPR-to-metal transition SKUs, BSP vs NPT thread limits, sealant rules and where the brass insert lets go. For contractors…
Read guide →
PPR Pipe Price Guide: What Actually Drives the Quote
PPR pipe price lists rarely tell you what you are actually paying for. Two suppliers can quote the same de25 PN25 pipe…
Read guide →
Fusion Pipe Welding: Socket vs Butt vs Electrofusion by Size
Fusion pipe welding is not one process with three brand names. It is three genuinely different physics problems, and the standards treat…
Read guide →
Plastic Pipe Pressure Rating: PN, SDR, Schedule and Derating
Compare plastic pipe pressure ratings across PP-R, PEX, PE-RT, HDPE, CPVC and PVC. See why PN, SDR and Schedule are not interchangeable,…
Read guide →
How to Build a PPR Distributor Range: Core Sizes, Fittings and Reorder Mix
Which PPR sizes and fittings to stock, how deep, and when to reorder. A working assortment method for plumbing wholesalers and importers.
Read guide →
PPR Welding Machines Compared: Handheld, Bench and Jig Systems
PPR pipe welding machine guide comparing handheld, bench and guided tools by size, alignment, temperature control, voltage and workload.
Read guide →Get Started
Request a Quote & the Cert Pack
Tell us your market, product lines and volumes — we reply with pricing, MOQ and the certification documents for your region.