PPR Fittings I raccordi, dal 1970
Italian PPR Fittings Manufacturer — the complete fitting set for every cold & hot water run
WARMHAUS manufactures the full PPR pipe fittings range — elbows, tees, reducing tees, sockets, threaded brass-insert adapters, unions, crossover bends, crosses, flanges, end caps and pipe clips — all same-material and hot-melt weldable with WARMHAUS PPR pipe. Made in Italy in Bologna since 1970, ISO 9001, ISO 14001, German SKZ & DVGW certified.
WARMHAUS supplies PPR fittings to importers, distributors, construction projects and private-label partners — wholesale, project and OEM only. We do not sell single fittings to consumers.
Interim photo · CC BY-SA
The Fitting Set La gamma completa
One Complete PPR Fitting Set — Elbows, Tees, Adapters, Unions & More
Distributors lose the whole basket over one missing fitting. WARMHAUS moulds the entire PPR fitting set from the same PP-R material as our PPR pipe — so your customers branch, reduce, turn, connect to metal and terminate any cold or hot water run from one Italian source.
| № | Fitting group | What we manufacture | What it does on the line |
|---|---|---|---|
| I. | Elbows | 90° and 45° elbows, equal and reducing | Change direction on the run |
| II. | Tees | Equal tees and reducing tees | Branch off a smaller line from the main |
| III. | Sockets / Couplings | Equal sockets, reducing sockets (couplings) | Join two pipe lengths or step a diameter |
| IV. | Threaded adapters | Male-thread and female-thread adapters with moulded-in brass insert | Transition PPR to brass valves, meters, manifolds |
| V. | Unions | Three-piece PPR unions | A demountable joint for service and rework |
| VI. | Crossover / Bridge bends | Crossover (bridge) bends | Jump one pipe over another without a leak point |
| VII. | Crosses | Four-way crosses | Split a run into multiple branches |
| VIII. | Flange adapters | PPR flange adapters / stub flanges | Bolt the PPR line to flanged equipment or large valves |
| IX. | End caps | End caps / plugs | Terminate or pressure-test a run |
| X. | Pipe clips | PPR pipe clips / saddles | Fix and space the run on the wall |
Sizes Le misure
PPR Fitting Sizes — Matched Across the Full Diameter Range
A distributor needs the sizes as much as the types. WARMHAUS PPR fittings are produced across the diameter range so a wholesaler can stock a complete tree — small-bore branch fittings through larger main-line fittings — dimensioned to the WARMHAUS PPR pipe outside diameter for a clean hot-melt weld.
| Spec | WARMHAUS PPR Fittings |
|---|---|
| Diameter range | Small-bore through large-diameter fittings — Coming soon — confirmed on request |
| Sizes stocked per group | Elbows / tees / sockets / adapters across the range — Coming soon — confirmed on request |
| PN pressure class | Same class family as the matched PPR pipe — Coming soon — confirmed on request |
| Threaded-adapter thread sizes | Male / female, common thread sizes — Coming soon — confirmed on request |
| Standard reference | Coming soon — confirmed on request |
Matched System Un solo sistema
Same Material, Same System — Fittings That Weld Into the Pipe, Not Onto It
For installers, every leak at a fitting is rework paid out of their own pocket. That is why the fitting must be part of the system, not an accessory to it.
WARMHAUS PPR fittings and PPR pipe are the same PP-R material, dimensioned as one system — a fitting does not sit on the pipe with glue or a threaded seal, it fuses into the pipe by hot-melt welding into one continuous, homogeneous body.
One material means one welding process on site, sockets that match the pipe outside diameter, and a joint as strong as the pipe wall itself. Where the line meets metal — a brass ball valve, a water meter, a manifold — our threaded adapters use a moulded-in brass insert instead of a plastic thread, so the metal connection holds up to repeated service.
Proof Fatto in Italia
Made in Italy, German-Certified — Why the Fitting Is Not the Weak Link
On a plumbing line, the fitting is where cheap systems fail first. WARMHAUS PPR fittings are moulded in Bologna from random-copolymer polypropylene (PP-R) selected for consistent long-term pressure performance batch after batch — and the same certifications that qualify our pipe qualify the fittings.
German SKZ
Third-party quality monitoring of the PPR system — pipe and fittings under the same regime.
German DVGW
The German technical-approval mark demanded on many project specifications across the Gulf, North Africa and Europe.
ISO 9001
Quality management system, applied across the fittings moulding line.
ISO 14001
Environmental management system, applied across production in Bologna.
PP-R raw-material grade / source, brass-insert grade and drinking-water hygiene approvals: Coming soon. Certificate numbers and issuing bodies are confirmed on request.
Private Label Il tuo marchio
Private-Label PPR Fittings — Matched to Your Branded Pipe
Importers building their own pipe brand need the fittings to match, not just the pipe. WARMHAUS supplies private-label PPR fittings alongside your branded pipe — marked and packaged as one line — while, where permitted, keeping the Made-in-Italy origin that lets you command a premium over commodity imports in the Gulf, North Africa, Southern Europe and Latin America.
You get a complete, certified, single-brand PPR system — pipe and every fitting — without building a factory.
Discuss a private-label PPR system — pipe + fittingsStart Right Chi sei?
Stocking to Resell, or Sourcing for a Project?
The fastest route to a fittings quote is telling us which buyer you are — the range, pricing and documentation differ.
Full-range fitting FOB pricing, container loading, resupply lead times, regional and exclusive distribution options per market.
Become a DistributorFittings matched to your PPR pipe and drawings, PN class, SKZ/DVGW compliance, project pricing, export and customs documents.
Get a Project QuoteFitting marking, packaging matched to your pipe, Made-in-Italy origin and a program MOQ that welcomes small trial orders.
Start a Private-Label ProgramRegional / exclusive distribution rights, FOB tiers, lead times and payment terms: confirmed on inquiry. MOQ is flexible — small trial orders are welcome.
FAQ Domande frequenti
PPR Fittings — Frequently Asked Questions
WARMHAUS is a direct PPR pipe fittings manufacturer, Made in Italy in Bologna since 1970. We mould our fittings from the same PP-R material as our PPR pipe and hold ISO 9001, ISO 14001, German SKZ and DVGW certifications — so you buy fittings from the Italian source, not a middleman marking up a third-party factory.
Yes — a complete set. We make elbows (90°/45°), equal and reducing tees, sockets/couplings, male/female threaded adapters, unions, crossover bends, crosses, flange adapters, end caps and pipe clips — every fitting to configure a full cold or hot water run, so your customers never leave over one missing part.
Yes. Fittings and pipe are the same PP-R material, dimensioned as one system, so every socket matches the pipe outside diameter and hot-melt welds into a single homogeneous joint — no glue, no leak point.Exact diameter range and PN class per fitting: Coming soon — on the data sheet; request the fittings catalogue for the full table.
Our male and female threaded PPR adapters carry a moulded-in brass insert for a durable metal thread that connects to brass valves, water meters and manifolds.Thread standard (BSP or metric), brass grade and size range: Coming soon — confirmed on the technical data sheet; request the PPR fittings catalogue.
The PPR system — pipe and fittings — carries German SKZ, German DVGW, ISO 9001 and ISO 14001, the marks demanded on many engineering tenders and retail listings across the Middle East, North Africa and Europe.Certificate numbers, issuing bodies and any drinking-water hygiene approvals: Coming soon — confirmed on request.
MOQ is flexible and low — small trial orders are welcome, so new partners can test before scaling (exact number on request). We mark and package fittings to match your branded pipe and, where regulations allow, keep the Made-in-Italy origin so you sell at a premium across the Gulf, North Africa, Southern Europe and Latin America.
Start Here Parliamone
Request the WARMHAUS PPR Fittings Catalogue & Price List
Tell us your role — distributor, project or OEM — your target market, and the fitting groups and sizes you need. We reply with the full PPR fittings catalogue, size chart and pricing, from an Italian manufacturer since 1970. Response time: Coming soon.