Case Studies · B2B Partners

Pipe Supply Case Studies: See How B2B Partners Build With Hitze

From private-label launches to full wholesale supply programs and hydronic radiant heating projects — explore how importers, distributors, contractors and MEP teams across North America and Europe source certified piping systems from Hitze, a German brand.

Certified to cUPC (IAPMO) · NSF-14 / NSF-61 · DVGW · WRAS · CE + DoP · Same-brand pipe & fitting systems · No MOQ — start with samples or a small trial order.

Trade & wholesale only — Hitze supplies B2B partners, not end consumers.

Hitze sales team meeting international B2B buyers in the Hitze office, brass fittings on the table cUPC · NSF-61 · DVGW · WRAS · CE + DoP

About These Case Studies

The Exact Models We Run for B2B Partners

The scenarios below show the type of partnership and outcomes Hitze is built to deliver — the private-label, wholesale and project-supply models we run every day. We publish named client details only with written permission, so we lead with what we can show openly: the real operation behind every program.

The supply side is fully documented — product, factory and certificate photography is published site-wide, and any named client details appear only with written permission while other partners stay anonymized. Tell us your market and target standards and we’ll walk you through a live program on a call.

Real Partners, Real Visits

Buyers on the Floor With Hitze

Distributors and importers who come to see the operation, check an order and shake hands before they scale. Real visits — partner names withheld until each project is published.

Two distributor partners giving a thumbs-up beside stacked Hitze pipe in the warehouse
Distributor visit — on the Hitze warehouse floor
A partner reviewing a pallet of branded Hitze PP-R pipe and fittings during an order check
Order check — a full pallet, verified on site
Two importer partners in Hitze caps beside branded Hitze product boxes
Importer visit — before the first container

Choose Your Scenario

Three Ways Partners Build With Hitze

Every partnership starts with a different goal. Whether you’re launching your own brand, stocking a distribution program, or specifying pipe for a heating project, there’s a proven path. Choose the scenario closest to yours.

Hitze staff with green PP-R pipe and branded packaging box, illustrating a private-label ODM launch Private-Label · ODM

Private-Label Launch — Your Brand, German-Engineered Systems

For importers and private-label brands who want their own line of piping systems without building a factory. Under Hitze’s ODM model, we produce cUPC / NSF-61 certified PEX, PEX-AL-PEX and fittings under your brand, on your packaging — with no MOQ, so you can start with samples or a small trial order.

Partner typePrivate-label brand / importer
RegionNorth America / EU
ProductsPEX, PEX-AL-PEX, fittings
How it startsNo MOQ — samples or a small trial order
Hitze wholesale warehouse with cartons, drums and pipe coils for a full-portfolio supply program Wholesale · Distribution

Wholesale Supply Program — One Brand, the Full Portfolio

For wholesalers and distributors building a stocking program. Source pipe and fittings from a single German brand so every system matches — PEX-AL-PEX, PP-R, press, push-fit, compression and brass fittings, plus underfloor heating manifolds — with consistent tolerances and the same certifications across SKUs.

Partner typeWholesaler / distributor
RegionNorth America / EU
ProductsFull 8-line portfolio
How it startsNo MOQ — build the range from a trial order up
Boiler and utility room with Hitze PE-RT heating pipework, illustrating a hydronic radiant heating project Radiant · Hydronic

Radiant Heating Project — Hydronic Loops That Last

For MEP consultants and heating contractors specifying hydronic underfloor heating. Hitze PE-RT and PEX-AL-PEX carry a DIN 4726 oxygen-barrier (EVOH) layer that blocks O₂ diffusion — protecting boilers and steel manifolds from corrosion over the life of the loop.

Partner typeMEP consultant / contractor
RegionNorth America / EU
ProductsPE-RT pipe + manifolds
Backed by50-year warranty on the matched Hitze system

The Operating Model

What a Hitze Partnership Looks Like

Behind every case study is the same operating model. Here’s what working with a German brand under an ODM structure means in practice — before you ever sign an order.

StageWhat happens
1. Scope & specWe map your target market’s standards — cUPC/NSF-61 for the US & Canada, WRAS for the UK, DVGW for Germany, CE + DoP for the EU — and match the right pipe and fitting lines to the job.
2. Samples firstThere is no MOQ — start with samples or a small trial order to validate quality, tolerances and packaging before committing to a full production run.
3. Certified productionProducts are manufactured to EN ISO 21003 (multilayer), 15874 (PP-R) and 15875 (PEX), plus ASTM F876/F877 where required — under your brand if you’re going private label.
4. Full-system supplyPipe and fittings ship from one brand, so jaw profiles (TH/U/F/M) and dimensions match across your program — no mixed-brand compatibility risk.
5. Ongoing partnershipLead times, FOB terms and documentation are confirmed per program, and the matched Hitze pipe-and-fitting system is backed by a 50-year warranty. Send us your scope and we reply within one business day.
Two Hitze workers measuring and inspecting green PP-R pipe on the line
Sampling & QC — validate before you scale
1974
Founded · 50+ Years
120,000m²
Production Base
1,000+
Employees
118+
Export Countries

Trade-only: Hitze supplies B2B partners — wholesalers, contractors, private-label brands, distributors, MEP consultants and sourcing agents. We do not sell to end consumers.

See if Your Project Fits — Start Your Project

Why Partners Trust Their Name On It

Certified, Consistent, Same-Brand Systems

Certifications aren’t a footnote — they’re why partners trust their name on our products.

cUPC / UPC (IAPMO) NSF-14 NSF/ANSI 61 DVGW WRAS CE + DoP DIN 4726 Oxygen Barrier EN ISO 21003 / 15874 / 15875
  • cUPC / UPC (IAPMO) — required for plumbing in the US & Canada
  • NSF-14 (product) & NSF/ANSI 61 (potable-water safety)
  • DVGW (Germany) · WRAS (UK) · CE + DoP (EU)
  • DIN 4726 oxygen barrier for hydronic pipe · EN ISO 21003 / 15874 / 15875
  • Lead-free / DZR brass — CW724R, CW511L, CW602N
Hitze workshop with pipe coils and the Hitze sign — quality-controlled production behind every certification
One brand, one certification set — behind every SKU

Certificate and listing numbers are provided in the Hitze Cert Pack and are verifiable at source. Request the Cert Pack for the current documentation set.

Download the Cert Pack (PDF)

Full certification family list plus spec references, ready for your compliance and customs files. Certificate and listing numbers are included and verifiable at source · email required.

Request the Cert Pack

Not Sure Where to Begin?

Start Your Project

Ready to see what a Hitze partnership could look like for your business? Tell us your market, your target standards and the lines you need — and we’ll come back with samples, specs and a plan.

Launching Your Own Brand

Put your name on cUPC / NSF-61 certified PEX, PEX-AL-PEX and fittings under Hitze’s ODM model — your packaging, your documentation, no MOQ so you can start with samples or a small trial order.

Private Label & ODM

Stocking a Program

Build a same-brand stocking program across the full portfolio — pipe, fittings and manifolds with consistent tolerances and one certification set across SKUs.

Wholesale Supply
Partner reviewing product samples with a Hitze specialist during a scoping visit
Sample review & scoping call — partner and Hitze specialist

Specifying for a Build

Spec Hitze PE-RT and PEX-AL-PEX with DIN 4726 oxygen barrier for hydronic loops — phased project delivery, spec support and documentation confirmed per program.

Project Supply

FAQ

Case Study & Partnership FAQ

Do you have real customer case studies I can review?
For the ImporterThe scenarios here show the exact ODM and supply models we run, and named client details are only published with written permission. To see the real operation behind them, our product, factory and certificate photography is published site-wide, and we can walk you through a live program on a call. See how it works on our Private Label & ODM page, or read our guide on how to vet a PEX pipe manufacturer before you shortlist a supplier.
What does a private-label launch actually involve?
For the Private-Label BrandWe produce cUPC / NSF-61 certified PEX, PEX-AL-PEX and fittings under your brand and packaging, made to EN ISO 21003/15874/15875. There is no MOQ — start with samples or a small trial order to validate before scaling, and the matched Hitze pipe-and-fitting system is backed by a 50-year warranty. Full walkthrough on our Private Label & ODM page.
Can I stock pipe and fittings from one brand across my whole program?
For the WholesalerYes. Sourcing PEX-AL-PEX, PP-R, press, push-fit, compression and brass fittings plus manifolds from one German brand keeps jaw profiles (TH/U/F/M) and tolerances consistent across SKUs — no mixed-brand risk. See the model on our Wholesale Supply page.
How do you protect a hydronic heating system from corrosion?
For the MEP ConsultantOur PE-RT and PEX-AL-PEX carry a DIN 4726 oxygen-barrier (EVOH) layer that blocks O₂ diffusion into the loop — preventing corrosion of boilers and steel manifolds. Ratings and project specs are detailed on our Project Supply page.
Is Hitze a German brand, and where is it made?
For the ContractorHitze is a German brand (“Hitze” means heat) of German-engineered piping systems, produced under an ODM model. Products are certified to cUPC, NSF-61, DVGW, WRAS and CE + DoP for North American and European markets. More on our standards at Certifications & Compliance.
What’s your MOQ and how fast can you deliver?
For the DistributorThere is no MOQ — start with samples or a small trial order and test quality before a full run. Current lead times are confirmed per program, the matched Hitze pipe-and-fitting system is backed by a 50-year warranty, and we reply within one business day. Start a scoped conversation and request a quote via our Project Supply page.

Get Started

Start Your Project With Hitze

Tell us your market, your target standards and the lines you need — we reply with samples, specs, MOQ and the certification documents for your region.

Request a Quote Cert Pack