Underfloor Heating Manifold Manufacturer Il riscaldamento a pavimento

The Complete Made in Italy Radiant Floor Heating System

One Italian supplier for the whole underfloor heating system — brass manifolds from 2 to 8 ports, PEX-B covered pipe, electrothermal actuators, thermostats and valve + flow-meter sets, engineered to fit together. We manufacture and export to importers, distributors, projects and OEM partners across the Gulf, North Africa, Southern & Eastern Europe and Latin America.

i. Made in Italy · Dal 1970 ii. ISO 9001 · 14001 · SKZ · DVGW iii. 270+ SKUs, one source
Underfloor heating manifold with flow meters on every loop, actuator connections and supply and return bars
Il collettoreBrass manifold · Flow meter on every loop

The Complete System Il sistema completo

Five Parts, One System — Not Five Suppliers

The costliest mistake in underfloor heating is buying it in pieces — a manifold from one brand, pipe from another, actuators that do not thread onto the valve block.

Why One Source Un solo fornitore

Every part sized, threaded and tested to work together

When a loop leaks or will not balance, the installer eats the rework. WARMHAUS manufactures the entire radiant floor heating system in Bologna, so pipe fits manifold, actuator fits valve, and thermostat drives actuator — backed by one warranty from one supplier. Distributors stock one compatible line; projects approve one specification.

Download the System Selection Guide
i.Brass manifold — 2 to 8 ports, with flow meters
ii.PEX-B covered pipe — 1216 / 1622
iii.Electrothermal actuator — loop open/close
iv.Underfloor heating thermostat — room control
v.Valve + flow-meter set — loop balancing
ComponentRole in the systemKey specification
Brass manifoldDistributes and returns hot water to each floor loop2–8 ports · brass grade & PN rating: Coming soon
PEX-B covered pipeCarries heat through the floor; sized to the manifold outlets1216 / 1622 · oxygen-barrier spec: Coming soon
Electrothermal actuatorOpens and closes each loop on the thermostat signalVoltage & NC/NO type: Coming soon
ThermostatControls room temperature and drives the actuatorsModel range: Coming soon
Valve + flow-meter setBalances flow rate across every loop for even heatFlow-meter range: Coming soon

Inside the System Dentro il sistema

Pipe in the Floor, Balance at the Manifold

The pipe carries the heat; the valve and flow-meter set makes it even. Both are made to match the same brass manifold — because they come from the same factory.

Red PEX underfloor heating pipe loops laid across a floor before the screed is pouredInterim photo · CC BY-SA

PEX-B Covered Pipe Il tubo

PEX-B pipe, sized to the manifold

The pipe is where the heat actually moves, so it has to hold pressure and temperature for the life of the floor. WARMHAUS PEX-B covered pipe comes in 1216 and 1622 sizes, dimensioned to fit our brass manifold outlets directly — no adaptors, no mismatched threads. Installers lay loops without hunting for parts that fit.

Oxygen-barrier structure, working pressure, maximum temperature and design life: Coming soon — confirmed on the technical data sheet.

See the PEX Pipe Page
Screed being laid over underfloor heating pipe loops on a construction siteInterim photo · CC BY-SA 3.0

Balanced Loops Il cantiere

Balanced by the meter, then buried for decades

Uneven floors come from unbalanced loops. The WARMHAUS valve + flow-meter set lets the installer set each loop’s flow rate by reading the meter, not by trial and error — so a long loop and a short loop deliver even heat before the screed goes down. Once it is buried, it has to be right: that is why every outlet on our manifold integrates a valve and a flow meter.

Flow-meter range, valve body and seal materials: Coming soon — confirmed on the technical data sheet.

Ask for the System Compatibility Chart

Component Pages I componenti

Explore the System, Part by Part

Each component has its own page with configurations, selection guidance and technical documentation on request.

I. Collettore · Flow Meters

Brass Manifold — 2 to 8 Ports

The heart of the system, in brass for durability and pressure integrity on a component that stays buried in the floor for decades. One family covers small apartments up to villa and hotel-project layouts — each outlet takes a valve and flow meter, so every loop is balanced by the numbers.

Manifold Page

II. Tubo · 1216 / 1622

PEX-B Covered Pipe

PEX-B covered pipe in 1216 and 1622 sizes, dimensioned to the manifold outlets so loops connect without adaptors. Distributors stock one compatible pipe line for the whole underfloor heating range instead of matching third-party diameters on site.

PEX Pipe Page

III. Controllo · Zone by Zone

Actuators & Thermostats

Each electrothermal actuator sits on a manifold outlet and opens or closes that loop when the thermostat calls for heat — room by room. Threads, wiring logic and control signal match out of the box, so installers wire the control package without surprises.

Controls Page

One Matched System Un solo sistema

Compatibility Is Designed In, Not Hoped For

That is the difference between a system and a shopping list: every part on this page is manufactured by one Italian factory.

i.Pipe to manifold — 1216 / 1622 fits the outlets directly
ii.Actuator to outlet — threads match the valve block
iii.Thermostat to actuator — control signal matched out of the box
iv.Valve to body — flow meter on every loop for balancing
v.One order, one warranty — from one supplier in Bologna

An underfloor heating system is buried under the floor for decades — buyers do not gamble on it. WARMHAUS is manufactured in Bologna, Italy since 1970 and certified to ISO 9001, ISO 14001, German SKZ and German DVGW — the credentials that open plumbing wholesale channels and pass project tenders across the Gulf, North Africa, Southern and Eastern Europe and Latin America.

Made in Italy is not a label here; it is the reason a distributor can price above the cheap imports and a project can approve the system on spec. Certificate numbers and destination-country compliance documents: Coming soon — provided on request.

How to Order Come ordinare

From Selection to Site

Tell us the layout — number of loops, target market, whether you distribute, build projects or want private-label — and we ship the complete system as one order.

I.

Select

We help you match manifold ports (2–8), PEX-B pipe (1216 / 1622) and the control set to your loop layout and market.

II.

Catalog & Quote

Full system catalog, technical data sheets and certification documents — priced as one compatible system.

III.

Sampling & Private-Label

Samples and OEM / private-label branding on request — flexible, low MOQs make a small trial order easy to start.

IV.

Delivery & Support

Full-system container shipment with export documents, plus installation guidance and technical documentation for your team.

MOQ, container lead time, payment terms, system warranty period and response time: Coming soon — confirmed on request.

FAQ Domande frequenti

Underfloor Heating System — Frequently Asked Questions

For the Wholesaler
We supply the complete Made in Italy system as one compatible set — brass manifold with 2 to 8 ports, PEX-B covered pipe in 1216 and 1622, electrothermal actuators, thermostats and a valve plus flow-meter set. You stock one system from one supplier, so your installers never leave to find a missing part.
For the Installer
Our brass manifolds run from 2 to 8 ports — one port per heating loop. Small apartments often need 2–4; villas and project floors need 6–8. Each outlet has a valve and flow meter so you balance loops by the number, not by guesswork. Download our System Selection Guide to match ports to your layout.
For the Project Buyer
Yes — pipe, manifold, actuators and thermostat are all manufactured by one Italian factory, so 1216 / 1622 PEX-B pipe fits our manifold outlets and the actuators thread onto the same block. One system means one warranty and no on-site adaptor problems that stall a project handover.
For the Importer / Agent
Yes. WARMHAUS is Made in Italy in Bologna since 1970 and certified to ISO 9001, ISO 14001, SKZ and DVGW. We export complete underfloor heating systems to the Gulf, North Africa, Southern & Eastern Europe and Latin America, with certificate documents and destination-country compliance papers provided for customs and tenders.Certificate numbers and validity dates: Coming soon.
For the OEM / Private-Label Partner
Yes — we offer OEM and private-label branding on the underfloor heating system while keeping the Made in Italy origin that lets you price above cheap imports. MOQs are flexible and small-trial-friendly.Exact MOQ, lead time and packaging options: Coming soon — request current terms.

Start Here Parliamone

One Supplier. One System. One Warranty.

Get the full underfloor heating catalog with technical data sheets and certification documents — or download the selection guide to match ports, pipe and controls to your layout. Response time: Coming soon.