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ALPHA&CO catalogue

Heating

From a single replacement radiator to a complete central heating system, ALPHA & CO covers the whole heating range online: steel panel radiators, vertical designer radiators, towel warmers, electric radiators, boilers and cylinders, underfloor heating with manifolds and accessories, room thermostats (wired, wireless or smart), thermostatic valves and circulation pumps. Our references come from the Desco, Van Marcke and Versagroup catalogues — the same ranges Belgian heating engineers install every day. Installers find their usual brands with volume discounts; homeowners buy exactly the radiator they need online, with matching connection sets and valves. Delivery in Belgium and Luxembourg takes 3 to 6 working days and is free from €150 — reached with a single radiator. For a complete project (central heating, underfloor heating or a heat pump package), request a quote: we price all the material in one offer.

Subcategories

Water heaters & boilersExchangers & heating networksConvectorsAerothermsBuffer tanksAir conditioning accessoriesPanel radiatorsVertical radiatorsTowel radiatorsElectric radiatorsRadiator accessoriesBoilersUnderfloor heatingThermostatsElectric towel radiatorsHeating expansion vesselsCirculators & pumpsBoilers & boiler partsHeat pumpsFlue evacuationSolar

Products heating

11 280 products
Brands:Valiant (1435)Bosch (852)Remeha (775)Desco Collection (739)Bulex (586)Van Marcke by Henrad (493)Panasonic (492)Ariston (380)Vasco (379)Grundfos (307)Atlantic (270)Belrad (260)Dinak (227)Giacomini (202)De Dietrich (202)Comap (191)In stock only
D-RADIATOR UNI.8 21-H700-L0400 0586W
D-RADIATOR UNI.8 21-H700-L0400 0586W
€171,46
D-RADIATOR UNI.8 21-H700-L0500 0733W
D-RADIATOR UNI.8 21-H700-L0500 0733W
€214,46
D-RADIATOR UNI.8 21-H700-L1000 1466W
D-RADIATOR UNI.8 21-H700-L1000 1466W
€428,92
D-RADIATOR UNI.8 22-H700-L0400 0762W
D-RADIATOR UNI.8 22-H700-L0400 0762W
€222,94
VERBINDINGSSET VOOR BOSCH 5300 MET INC. BOILER
VERBINDINGSSET VOOR BOSCH 5300 MET INC. BOILER
€136,06
MUURBEUGEL DN 200
MUURBEUGEL DN 200
€46,09
D-RADIATOR UNI.8 22-H700-L0500 0953W
D-RADIATOR UNI.8 22-H700-L0500 0953W
€278,83
D-RADIATOR UNI.8 22-H700-L0600 1143W
D-RADIATOR UNI.8 22-H700-L0600 1143W
€334,42
D-RADIATOR UNI.8 22-H700-L0700 1334W
D-RADIATOR UNI.8 22-H700-L0700 1334W
€390,30
D-RADIATOR UNI.8 22-H700-L1000 1905W
D-RADIATOR UNI.8 22-H700-L1000 1905W
€557,36
D-RADIATOR UNI.8 22-H700-L1200 2286W
D-RADIATOR UNI.8 22-H700-L1200 2286W
€668,84
D-RADIATOR UNI.8 22-H700-L1400 2667W
D-RADIATOR UNI.8 22-H700-L1400 2667W
€780,30
D-RADIATOR UNI.8 22-H700-L1800 3429W
D-RADIATOR UNI.8 22-H700-L1800 3429W
€1003,25
D-RADIATOR UNI.8 33-H700-L0500 1362W
D-RADIATOR UNI.8 33-H700-L0500 1362W
€398,49
D-RADIATOR UNI.8 33-H700-L0700 1907W
D-RADIATOR UNI.8 33-H700-L0700 1907W
€557,94
INFRA ROOD WAND PANEEL MET WIFI SWT TERMOFOL 60X60 350W
INFRA ROOD WAND PANEEL MET WIFI SWT TERMOFOL 60X60 350W
€501,79
D-RADIATOR UNI.8 33-H700-L0800 2179W
D-RADIATOR UNI.8 33-H700-L0800 2179W
€637,52
D-RADIATOR UNI.8 33-H700-L0900 2452W
D-RADIATOR UNI.8 33-H700-L0900 2452W
€717,40
D-RADIATOR UNI.8 33-H700-L1000 2724W
D-RADIATOR UNI.8 33-H700-L1000 2724W
€796,98
D-RADIATOR UNI.8 33-H700-L1200 3269W
D-RADIATOR UNI.8 33-H700-L1200 3269W
€956,43
D-RADIATOR UNI.8 33-H700-L1600 4358W
D-RADIATOR UNI.8 33-H700-L1600 4358W
€1275,06
CV KRAANSET THERMOSTATISCH VOOR VENTIELRADIATOR 1/2" OF 3/4" MET KOPPELINGEN 16MM GIACOMINI RECHT
CV KRAANSET THERMOSTATISCH VOOR VENTIELRADIATOR 1/2" OF 3/4" MET KOPPELINGEN 16MM GIACOMINI RECHT
€56,70
REGELING VOOR ZONNEPANELEN & VACUUMBUISCOLLECTOREN CS 200 BOSCH 24V
REGELING VOOR ZONNEPANELEN & VACUUMBUISCOLLECTOREN CS 200 BOSCH 24V
€321,30
RELAIS MODULE MM100 JUNKERS
RELAIS MODULE MM100 JUNKERS
€454,39

Frequently asked questions

What radiator output do I need for my room?

Allow roughly 70 to 100 W per m² in an averagely insulated home with 2.5 m ceilings, and 50 to 60 W/m² in a recent, well-insulated house. For a 12 m² bedroom, aim for 900 to 1,200 W. Slightly oversizing pays off: a larger radiator runs at a lower temperature, which improves the efficiency of a condensing boiler.

Which thermostat should I choose for central heating?

A programmable room thermostat is enough for a conventional boiler. With a condensing boiler, prefer a modulating (OpenTherm) thermostat: it continuously adjusts the water temperature and cuts consumption. Smart models add remote control and presence detection. Just check compatibility with your boiler brand — our team can help.

Steel or aluminium radiator?

Steel offers the best price-to-output ratio and good thermal inertia: it remains the standard for central heating in Belgium. Aluminium heats up faster and is lighter, useful in renovations or rooms used occasionally. In both cases, check the connection centres so you can replace without altering the pipework.

Is underfloor heating compatible with my boiler or heat pump?

Yes: underfloor heating runs at low temperature (30 to 45 °C), making it the ideal partner for a heat pump or condensing boiler. You need a manifold with balancing valves and, if the same circuit also feeds high-temperature radiators, a mixing unit. All these components are available in this category.

How are bulky radiators delivered?

Radiators and boilers are delivered in Belgium and Luxembourg within 3 to 6 working days, packed for transport. Delivery is free from €150, so practically always for a radiator. For vertical models, check dimensions and access before ordering.

Do you offer trade pricing for heating engineers?

Yes. For a complete job — central heating, underfloor heating, boiler replacement or a heat pump package — send your material list via the quote page. We apply volume discounts and group everything into a single delivery.