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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
PIECE D'ADAPTATION GRUNDFOS TYPE A50 020 DN50 PN6
PIECE D'ADAPTATION GRUNDFOS TYPE A50 020 DN50 PN6
€125,84
TÊTE THERMOSTATIQUE+SONDE A DISTANCE+COMMANDE GIACOMINI LIQUIDE 5M
TÊTE THERMOSTATIQUE+SONDE A DISTANCE+COMMANDE GIACOMINI LIQUIDE 5M
€197,84
TÊTE THERMOSTATIQUE+SONDE A DISTANCE GIACOMINI LIQUIDE 10M
TÊTE THERMOSTATIQUE+SONDE A DISTANCE GIACOMINI LIQUIDE 10M
€116,99
TÊTE THERMOSTATIQUE+SONDE A DISTANCE GIACOMINI LIQUIDE 2M
TÊTE THERMOSTATIQUE+SONDE A DISTANCE GIACOMINI LIQUIDE 2M
€87,97
PIECE D'ADAPTATION GRUNDFOS TYPE A50 010 DN50 PN10
PIECE D'ADAPTATION GRUNDFOS TYPE A50 010 DN50 PN10
€146,29
SONDE EXTERIEUR POMPE A CHALEUR ATLANTIC
€55,06
BRIDGE COZYTOUCH ATLANTIC
€177,75
VANNE MELANGEUSE THERMOSTATIQUE 4 VOIES MONOTUBE BEGETUBE 1/2"-M24
VANNE MELANGEUSE THERMOSTATIQUE 4 VOIES MONOTUBE BEGETUBE 1/2"-M24
€106,03
BOILER ELECTRIQUE QUADRIS 120L WIFI ARISTON
BOILER ELECTRIQUE QUADRIS 120L WIFI ARISTON
€1423,57
CÂBLE BOUGIE JUNKERS FLANDRIA SIT hors frais de transport de 8,5 euro
CÂBLE BOUGIE JUNKERS FLANDRIA SIT hors frais de transport de 8,5 euro
€36,46
BOILER ELECTRIQUE QUADRIS 100L WIFI ARISTON
BOILER ELECTRIQUE QUADRIS 100L WIFI ARISTON
€1321,32
RACCORD A COMPRESSION DANFOS TUBE ACIER ZINGUE/CUIVRE 1/2"M-15MM
RACCORD A COMPRESSION DANFOS TUBE ACIER ZINGUE/CUIVRE 1/2"M-15MM
€7,87
TETE THERMOSTATIQUE+SONDE A DISTANCE+COMMANDE DANFOSS DAMP 2M
TETE THERMOSTATIQUE+SONDE A DISTANCE+COMMANDE DANFOSS DAMP 2M
€261,12
VENTILO CONVECTEUR AQUAREA PANASONIC FAL30 H058CM-L108CM CHAUFFAGE 2,99KW-REFRO.2,81KW RACC.DROITE
VENTILO CONVECTEUR AQUAREA PANASONIC FAL30 H058CM-L108CM CHAUFFAGE 2,99KW-REFRO.2,81KW RACC.DROITE
€1440,87
TETE THERMOSTATIQUE+SONDE A DISTANCE DANFOSS DAMP
TETE THERMOSTATIQUE+SONDE A DISTANCE DANFOSS DAMP
€104,13
DOUILLE LAITON GIACOMINI 3/4"F-22AA
DOUILLE LAITON GIACOMINI 3/4"F-22AA
€9,76
RACCORD LAITON POUR RADIATEUR GIACOMINI 5/4"MF
RACCORD LAITON POUR RADIATEUR GIACOMINI 5/4"MF
€35,50
COMBINAISON DE RACCORD MONOTUBE GIACOMINI MUR 1/2"-18AA 50MM
COMBINAISON DE RACCORD MONOTUBE GIACOMINI MUR 1/2"-18AA 50MM
€80,55
INTERIEUR VANNE THERMOSTATIQUE COMAP 3/8"-1/2"-M28
INTERIEUR VANNE THERMOSTATIQUE COMAP 3/8"-1/2"-M28
€23,97
VENTILO CONVECTEUR AQUAREA PANASONIC FAL20 H058CM-L088CM CHAUFFAGE 2,19KW-REFRO.2,12KW RACC.DROITE
VENTILO CONVECTEUR AQUAREA PANASONIC FAL20 H058CM-L088CM CHAUFFAGE 2,19KW-REFRO.2,12KW RACC.DROITE
€1231,66
POMPE A CHALEUR AIR/EAU AQUAREA L HP MONOBLOC BI-BLC 2Z 5KW
€15278,20
POMPE A CHALEUR AIR/EAU AQUAREA L HP MONOBLOC BI-BLC 1Z 9KW
€12127,83
RADIATOR FLATLINE VASCO 33- H500-L1200 2404W
RADIATOR FLATLINE VASCO 33- H500-L1200 2404W
€1359,07
POMPE A CHALEUR AIR/EAU AQUAREA L HP MONOBLOC BI-BLC 1Z 7KW
€11180,88

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.