Complete Piping System
The Complete Plumbing & Heating Pipe System — From One Source
Stop assembling your projects from three different brands. Hitze is a German-engineered supplier of the entire piping system — potable-water distribution and radiant heating — where every pipe, fitting, manifold and valve is designed to work together. One source. One standard. One point of accountability.
From multilayer PEX-AL-PEX to press fittings to brass manifolds, Hitze delivers a full, fully interoperable range across pipe, fittings, manifolds and bathroom, certified for both North American and European markets.
Trade & wholesale only — Hitze supplies partners, not end consumers.
cUPC · NSF-61 · DVGW · WRAS · CEThe System Family
One German-Engineered System — Pipe, Fittings, Manifolds & Brass
Pipe, fittings, manifolds and brass plumbing — engineered as one interoperable stack, stocked and shipped from one source.
The Full Portfolio
The Full Portfolio, One Interoperable System
Whether you sell potable-water plumbing, radiant floor heating, the finished bathroom, or all three, Hitze’s range gives you a single catalog to cover the whole job. Browse by group below — every line links to full specs, dimensions and certifications.
Multilayer PEX-AL-PEX Pipe
Aluminium-core composite pipe combining the flexibility of plastic with the shape-retention and oxygen barrier of metal. Ideal for potable distribution and heating.Certified to EN ISO 21003
PEX Pipe
Cross-linked polyethylene pipe for potable water and heating loops. Flexible, freeze-tolerant, low-scaling.Certified to cUPC, NSF-14 & NSF/ANSI 61
PE-RT Underfloor Heating Pipe
Raised-temperature polyethylene pipe engineered for radiant floor heating, with an EVOH oxygen barrier to DIN 4726. Weldable, flexible, long-service.Oxygen barrier to DIN 4726
PP-R Pipe & Fittings
Polypropylene random copolymer pipe and heat-fusion fittings for hot and cold potable supply — in three constructions: ceramic-core, fiber-glass and PPR-AL-PPR. Corrosion-free, hygienic, long design life.Certified to EN ISO 15874
PPR-CU Copper-Lined Antibacterial Pipe
PP-R pipe with an inner copper lining for antibacterial hygiene in potable-water lines — combining the corrosion resistance of PP-R with copper’s bacteriostatic surface.Certified to NSF/ANSI 61
HDPE / PP Pipe
High-density polyethylene and polypropylene pipe for water supply, drainage and pressure lines. Tough, chemical-resistant and long-service for civil and building applications.For water, drainage & pressure lines
Press Fittings
Leak-tight press-to-connect fittings dimensioned to Hitze pipe series for fast, flame-free installation. Full press-jaw compatibility.Dimensioned to Hitze pipe series
Compression Fittings (PP & Brass)
Mechanical compression fittings in PP and brass for tool-light, reusable connections on multilayer and PEX pipe. Reliable seal without special press tools.PP & brass · reusable
Push-Fit Fittings
Push-to-connect fittings for instant, tool-free joints on pipe runs and repairs — demountable and reusable, ideal for fast site work.Tool-free · demountable
Brass Fittings
Precision brass fittings and connectors for threaded and transition joints across the system. Durable, DZR-grade options for potable and heating lines.DZR-grade · potable & heating
The Bathroom channel is a grouped hub of its own — one entry point to the finished-bathroom range that completes the whole-house job.
Wholesale and container pricing is for trade partners only. Retail enquiries are not serviced from this catalog.
Seen in Place
More From the Range — Pipe & Fittings in Real Installations
The same PP-R pipe, fittings and valves shown as they run in the building — under the kitchen sink and through the utility room — beside the loose components they’re assembled from.
Jump To Any Line
The Whole Range at a Glance
Every product line in the Hitze system, one click away — pipe, fittings, manifolds, brass and the full bathroom channel.
Single Source
Why Source Your Whole System From One Supplier
When your pipe comes from one factory, your fittings from another and your manifolds from a third, you inherit their tolerance mismatches, mixed certifications and finger-pointing when something fails on site. Hitze removes that risk by engineering the entire stack in-house as one German-designed system.
Pipe outer diameters, fitting bores and manifold ports are dimensioned to the same series — press and compression connections seat correctly the first time, because they were designed together.
A single-source system means a single system warranty — backed by a 50-year warranty on the matched Hitze pipe-and-fitting system — and one supplier who owns the whole connection, so there are no gaps between vendors when a claim arises. See our system-warranty page for coverage →
Mix pipe, fittings, manifolds and brass across the full range in one container. There is no MOQ — start with samples or a small trial order and scale up — so you can stock a complete range without spreading orders across multiple factories.
Comparing a single-source system against your current multi-brand mix? Get a line-by-line interoperability breakdown from our team.
Certification Coverage
One Range, Certified for Both North America and Europe
Hitze products are certified to the standards your market requires — so you can list, sell and install across regions without re-qualifying suppliers. Certification coverage spans the full range, not just a hero product.
| Standard family | Scope | Region |
|---|---|---|
| cUPC / UPC (IAPMO) | Potable plumbing listing | North America |
| NSF-14 | Plastic piping system components | North America |
| NSF/ANSI 61 | Drinking-water safety | North America |
| DVGW | German water & gas approval | Europe |
| WRAS | UK water fittings approval | UK / Europe |
| CE + DoP | Declaration of Performance | Europe |
| DIN 4726 | Heating pipe oxygen barrier | Europe |
| EN ISO 21003 / 15874 / 15875 | Multilayer / PP-R / PEX standards | Europe / Intl |
Across the range, Hitze is certified to cUPC, NSF-61, DVGW, WRAS and CE. Specific certificate and listing numbers are available on request and provided in the downloadable Certification Pack.
Request the Certification Pack
Need documentation for your import compliance file? All standard families in one bundle — certificate numbers available on request.
Wholesale & Private Label
Built for How You Buy
One certified range, two clear routes to market — stock it under your own reorder cycle, or launch it under your own brand.
For Wholesale & Distribution
Stock a complete, certified plumbing and heating range from one partner. Consolidate pipe, PEX fittings wholesale quantities, PP-R and manifolds into mixed containers, cut your vendor count, and give your own customers a system that simply works together. With no MOQ, you can start with samples or a small trial order to test the range before scaling.
Request Wholesale Catalog & Pricing →For Private-Label Brands & Importers
Launch your own branded piping line without building a factory. Hitze’s German brand + ODM model lets private-label brands and importers put their name on a range that is already certified to cUPC, NSF-61, DVGW, WRAS and CE. Custom print, packaging and documentation support is available — full program details on request.
Discuss a Private-Label Program →Buy by role — go straight to the supply program built for how you source:
FAQ
Frequently Asked Questions — For Wholesalers, Contractors & Importers
Are your pipes, fittings and manifolds truly interoperable?
Can one container mix SKUs across the full product range?
What certifications does Hitze hold across the whole range?
Do you cover both radiant heating and potable water?
Can we private-label the full range, not just one product?
Behind the Brand
Brand Showcase — Partners & Production
From the shop floor where components are machined to the distributors who stock and move the range — a look behind the Hitze system.
Get the Documents
Get the Complete Hitze Catalog & Certification Pack
One download covers the full range — full specifications, dimensions, and the certification families that let you sell across North America and Europe. Whether you’re stocking wholesale, sourcing a mixed container, or launching a private-label line, start here.
Every SKU across the full range, with dimensions and application data.
cUPC, NSF-61, DVGW, WRAS and CE families in one compliance bundle (specific certificate numbers available on request).
Hitze supplies trade partners only — wholesalers, contractors, importers and private-label brands. We do not sell to end consumers.
The System in Detail
Product Gallery
Get Started
Request the Full Catalog & the Cert Pack
Tell us your market (NA / EU), the product lines you need and your volumes — we reply with the complete system catalog, MOQ and the certification documents for your region.