For Projects & Contractors Project supply
Piping Systems for Construction Projects — Spec-Compliant, Delivered by Container
A single certified manufacturer for the whole water system on your project — PPR water supply, PEX underfloor heating, brass valves and manifolds. ISO 9001 & CE certified, a complete product range, one compliant BOQ covering every line on your submittal. We supply importers, distributors and construction projects by container — spec-compliant systems, not single retail items.
I. The Three Risks
On a Project, a Pipe Supplier Doesn’t Just Sell Pipe — They Carry Three Risks
On a construction project the pipe line item looks small — until it goes wrong. A rejected submittal, a container that slips two weeks, a joint that fails after handover. WARMHAUS is built to remove all three risks at once.
Spec Risk — the rejected submittal
PN rating, standard and certification must match the drawings, or the submittal is rejected. A supplier who can’t prove the spec on paper stops your approval before a single pipe ships.
Timeline Risk — the stalled sequence
A late or short container stalls your MEP sequence and every trade behind it. The pipe has to arrive when the program needs it — not a fortnight later, and not half a system at a time.
Liability Risk — who stands behind it
When a joint fails after handover, the liability lands on the contractor — not the trader who disappeared. You need a manufacturer that stands behind the full system, batch after batch.
II. Spec Compliance Conformità
Certified to What Your Tender Requires — CE, SGS, ISO 9001 & 14001
Getting a piping system approved comes down to one question your consultant will ask: does it meet the spec? We answer it on paper, before the container lands.

Pass the Submittal In regola
Spec-Compliant Systems, Documented Per Line
WARMHAUS piping carries EU CE marking and SGS inspection from Switzerland — the credentials that open water-supply tenders and building approvals across Europe, the Gulf and North Africa — together with PT certification for the Russian market. Production runs to DIN 8077 / DIN 8078 and GB/T 18742.2-2017, so material, dimension and pressure class are declared against a named standard your consultant can check against the drawings. Behind the product sit ISO 9001:2015 quality, ISO 14001:2015 environmental and ISO 45001:2018 occupational health and safety management systems, audited across all three of our plants.
For every line we supply a technical datasheet (TDS) and a compliance statement, so your consultant can verify PN rating, dimension, temperature class and standard against the drawings before sign-off — not after the container lands. One certified source covers the PPR water supply, PEX underfloor heating and brass valve packages on one BOQ.
See all certifications| Submittal Item | Covers | Status |
|---|---|---|
| EU CE & SGS | Certification recognized in water-supply tenders and building approvals | Certificate scans supplied with your submittal pack; certificate numbers available on request |
| ISO 9001 · ISO 14001 · ISO 45001 | Quality, environmental and occupational health & safety management systems | Certificate scans supplied with your submittal pack; certificate numbers available on request |
| PN pressure & temperature ratings | Cold & hot water PPR series | available on request |
| Material grade & hygiene | PP-R copolymer · brass components | PPR, PEX, HDPE and PERT compounds from Hyosung, Borealis and LG; brass in 57-3 and CW617 grades |
| Design life & warranty | Full-system terms | available on request — confirmed on your project agreement |
III. Delivery & Documents Logistica
Full System, One Container, On Your Program
A project runs to a program, and the pipe has to arrive when the sequence needs it. One WARMHAUS system means one container, one BOQ, one clean clearance.

One Compliant BOQ
Shipped Together, Cleared Clean
Because PPR, PEX and brass come from one WARMHAUS system, your whole water package ships together — loaded to maximize container fill and reduce freight per unit, with cartons marked for easy site receiving and warehouse intake. Total output runs at 2,000 tonnes a month, of which roughly 600 tonnes is pipe, fittings and brass ball valves, so container-scale project volumes are absorbed inside normal production. Standard lead time is 45 days from order confirmation; loading rates are confirmed per order.
Export documentation is prepared so customs clears clean in the Gulf, North Africa, Southern Europe or Latin America — and a technical contact reviews your BOQ and drawings before production, so sizing or fitting mismatches are flagged before the bulk run, not on site.
IV. How We Work
Project Pricing on Your BOQ — Not Retail List Prices
Project volumes get project pricing. Send us your bill of quantities and we quote the full system at container scale — one figure for one certified, compatible system, not a stack of retail line items from three suppliers.
Submit Your Project
Project type, country, system, quantities and delivery window — attach your BOQ or drawings with your enquiry.
Spec & Compatibility Review
Our technical team checks the BOQ against the drawings — sizing, PN class and fitting compatibility across PPR, PEX and brass.
Project Quote
Project pricing and a delivery timeline for the full system. There is no minimum order quantity, and standard lead time is 45 days from order confirmation. Payment terms: confirmed per order — available on request.
Container Delivery
The complete water package ships in one container with clean export documentation, marked for site receiving.
V. Spec & TDS Pack
Put WARMHAUS in Your Tender Pack
Technical datasheets per line, a compliance statement and the full certification list — one download for your submittal or bid package, so WARMHAUS is already approved when the order is placed. Sample pack: available on request.
VI. FAQ Common questions
Piping for Construction Projects — Frequently Asked Questions
Our piping systems carry EU CE marking, Swiss SGS inspection and Russian PT certification, and our plants are certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 — the credentials most water-supply tenders and building approvals require. Production runs to DIN 8077 / DIN 8078 and GB/T 18742.2-2017, so the declared standard on the datasheet is the one your consultant checks against. Certificate scans go into your submittal pack and certificate numbers are available on request. We supply a technical datasheet and compliance statement per line, so your consultant can verify PN rating, dimension, temperature class and standard against your drawings before sign-off — not after the container lands.
Yes. Because PPR, PEX and brass come from one WARMHAUS system, your whole water package ships in one container, loaded for maximum fill, with export documentation prepared so customs clears clean at destination. Submit your BOQ and delivery window for a project timeline.Standard lead time is 45 days from order confirmation — plan the pipe package into your programme accordingly, and tell us your required on-site date so we can confirm feasibility before you commit. On-time rate: confirmed per order.
Yes. A technical contact reviews your BOQ and drawings, confirms compatibility across PPR water supply, PEX underfloor heating, brass valves and manifolds, flags sizing or fitting mismatches before production, and prepares TDS and submittal documents. One manufacturer — three plants totalling 100,000 m² of built area, over 500 staff including a technical and R&D team of more than 50 — stands behind the full system, so you’re not coordinating three vendors when a spec question arises.
Yes. Container-scale, multi-system orders are quoted at project pricing tied to your total BOQ volume — one figure for the full PPR + PEX + brass system, not retail line items. Submit quantities and a delivery window and we return pricing and a delivery timeline.We operate with no minimum order quantity, so a first project order can be sized to what the site actually needs; standard lead time is 45 days from order confirmation. Payment terms: confirmed per order — available on request.
We supply construction, residential, hospitality and infrastructure projects across the Middle East and Gulf, North Africa, Southern & Eastern Europe and Latin America — importers, MEP contractors and developers who want one complete system carrying the certifications their local tenders and retail channels demand.
Because the full water system comes from a single manufacturer certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018, carrying EU CE and SGS — produced across our own three plants, not assembled from mixed traders — one party stands behind the specification, batch consistency and warranty. Every batch is checked item by item against its specification before it leaves the factory.Warranty terms & after-sales response: confirmed on your project agreement — available on request.
Start Here Let’s talk
Submit Your Project Requirements
Tell us your project type, country, system and quantities — attach your BOQ or drawings. Our technical team reviews the spec, confirms compatibility, and returns project pricing and a delivery timeline — there is no minimum order quantity. Response time: within one working day.