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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 ALPHA&CO 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:Vaillant (1436)Bosch (852)Remeha (775)Desco Collection (741)Bulex (586)Panasonic (493)Van Marcke by Henrad (493)Ariston (380)Vasco (378)Grundfos (307)Atlantic (268)Dinak (227)Giacomini (202)De Dietrich (202)Comap (191)ACV (184)In stock onlyClear filters
ADAPTATEUR CONCENTRIQUE VAILLANT ECOTEC 60/100-80/125
ADAPTATEUR CONCENTRIQUE VAILLANT ECOTEC 60/100-80/125
€67,64
RALLONGE CONCENTRIQUE VAILLANT ECOTEC 1M 60-100
RALLONGE CONCENTRIQUE VAILLANT ECOTEC 1M 60-100
€106,96
SONDE EXTÉRIEURE PANASONIC
SONDE EXTÉRIEURE PANASONIC
€108,54
LIMITATEUR DE TEMPERATURE ARISTON DRY-TECH MONO
LIMITATEUR DE TEMPERATURE ARISTON DRY-TECH MONO
€62,41
INTERIEUR BRIDE BOILER CC ARISTON
INTERIEUR BRIDE BOILER CC ARISTON
€149,47
RESISTANCE ARISTON YVT/YST
RESISTANCE ARISTON YVT/YST
€142,63
INTERIEUR ARISTON 5/75 2000W HORIZONTAL
INTERIEUR ARISTON 5/75 2000W HORIZONTAL
€140,89
INTERIEUR ARISTON DRY-TECH TRI/SAPCO
INTERIEUR ARISTON DRY-TECH TRI/SAPCO
€320,25
D-RADIATEUR TIMES ELECTRIQUE 600/1750MM 900W NOIR MAT
€2142,43
D-RADIATEUR TIMES ELECTRIQUE 600/1750MM 900W BLANC QUARTZ
€2037,10
INTERIEUR ARISTON DRY-TECH MONO
INTERIEUR ARISTON DRY-TECH MONO
€255,78
CIRCUIT IMPRIME DAALD. COMBI BC/CCL/CF
CIRCUIT IMPRIME DAALD. COMBI BC/CCL/CF
€677,02
COLLIER MURAL CONDENSEUR POUJOULAT 180MM
COLLIER MURAL CONDENSEUR POUJOULAT 180MM
€75,14
COLLIER MURAL CONDENSEUR POUJOULAT 150MM
COLLIER MURAL CONDENSEUR POUJOULAT 150MM
€66,71
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 200MM
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 200MM
€171,34
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180MM
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180MM
€158,80
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
€131,19
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130MM
CHAPEAU PARE-PLUIE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130MM
€123,38
CÔNE D'ECOULEMENT A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
CÔNE D'ECOULEMENT A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
€120,98
CÔNE D'ECOULEMENT A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130MM
CÔNE D'ECOULEMENT A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130MM
€110,84
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 200MM
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 200MM
€99,58
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180MM
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180MM
€92,09
T A SIMPLE PAROI INOX 90GR CONDENSEUR POUJOULAT 200MM
T A SIMPLE PAROI INOX 90GR CONDENSEUR POUJOULAT 200MM
€242,83
T A SIMPLE PAROI INOX 90° CONDENSEUR POUJOULAT 130MM
T A SIMPLE PAROI INOX 90° CONDENSEUR POUJOULAT 130MM
€129,29

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.