PPR Fittings
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. Manufacturing since 1993 on our own injection-moulding lines, ISO 9001, ISO 14001, CE & SGS 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.
The Fitting Set
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 certified 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 Sizes
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 — available on request |
| Sizes stocked per group | Elbows / tees / sockets / adapters across the range — available on request |
| PN pressure class | Same class family as the matched PPR pipe — available on request |
| Threaded-adapter thread sizes | Male / female, common thread sizes — available on request |
| Standard reference | Company manufacturing standards: DIN 8077 / DIN 8078 and GB/T 18742.2-2017. Per-fitting standard reference: available on request |
Matched System One system
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 Verifica indipendente
Third-Party 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 from random-copolymer polypropylene (PP-R) selected for consistent long-term pressure performance batch after batch — and rather than asking you to take that on trust, we put the material and the process in front of independent laboratories. The same certifications that qualify our pipe qualify the fittings, and the documentation behind each one is issued in our name and available for your review.
SGS certified
Swiss SGS certification held for the PPR system, covering pipe and fittings. Certificate numbers: available on request — available on request.
EU CE
Conformity with the applicable EU requirements — the mark demanded on many project specifications across Europe, and backed by a technical file a specifier can request.
ISO 9001:2015
Audited quality management system, applied across the fittings moulding line.
ISO 14001:2015
Audited environmental management system, applied across our production lines.
ISO 45001:2018
Audited occupational health and safety management system, covering the people who run those lines.
Russian PT
Product certification for the Russian market, supporting distributors importing the PPR system into the region.
PP-R raw material is sourced from Hyosung, Borealis and LG; brass inserts are machined from 57-3 and CW617 brass. Drinking-water hygiene approvals: available on request. Certificate numbers and issuing bodies are available on request.
Private Label Your brand
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 — carrying the same CE, SGS and ISO certifications as our own range. That is what separates a private label from a commodity import in the Gulf, North Africa, Southern Europe and Latin America: your brand on the carton, and a certification file behind it that survives a tender review.
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, SGS/CE compliance, project pricing, export and customs documents.
Get a Project QuoteFitting marking, packaging matched to your pipe, the full CE/SGS/ISO certification file and a programme with no minimum order quantity.
Start a Private-Label ProgramStandard production lead time is 45 days and there is no minimum order quantity. Regional / exclusive distribution rights, FOB tiers and payment terms: confirmed on inquiry.
FAQ Common questions
PPR Fittings — Frequently Asked Questions
WARMHAUS is a direct PPR pipe fittings manufacturer, producing since 1993 on our own extrusion, injection-moulding and machining lines. We mould our fittings from the same PP-R material as our PPR pipe and hold ISO 9001, ISO 14001, CE and SGS certifications — so you buy from the factory that runs the moulding tools, not a middleman marking up a third-party plant. Certification documents are issued in our name and can be verified with the issuing bodies.
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: available on request — 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. The inserts are machined from 57-3 and CW617 brass, the same grades we use across our brass fittings and ball valves.Thread standard (BSP or metric) and size range: on the technical data sheet; request the PPR fittings catalogue.
The PPR system — pipe and fittings — carries EU CE, Swiss SGS, Russian PT, ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018, the marks demanded on many engineering tenders and retail listings across Europe, Asia and Africa.Certificate numbers and any drinking-water hygiene approvals: available on request.
We have no minimum order quantity — small trial orders are welcome, so new partners can test the range before scaling. Our standard production lead time is 45 days. We mark and package fittings to match your branded pipe and supply the CE, SGS and ISO certification file under your programme, which is what lets you list into projects and regulated retail across the Gulf, North Africa, Southern Europe and Latin America.
Start Here Let’s talk
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 a manufacturer producing since 1993. Response time: within one working day.