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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 only
CIRCULATEUR CC EVOPLUS B DAB 60/220M DN32/PN10 230V 50/60HZ
CIRCULATEUR CC EVOPLUS B DAB 60/220M DN32/PN10 230V 50/60HZ
€1428,28
CIRCULATEUR CC EVOPLUS B DAB 40/220M DN32/PN10 230V 50/60HZ
CIRCULATEUR CC EVOPLUS B DAB 40/220M DN32/PN10 230V 50/60HZ
€1294,58
KIT DE REMPLISSAGE VAILLANT
KIT DE REMPLISSAGE VAILLANT
€165,17
PANNEAU IR ECAROS METAL 150X60 1000W+WIFI THERMOSTAT ET RECEPTEUR BLANC
€1473,90
FILTRE COMPLET PANASONIC
€482,96
CIRCULATEUR CC EVOPLUS DAB 80/180XM 2" 230V 50/60HZ
CIRCULATEUR CC EVOPLUS DAB 80/180XM 2" 230V 50/60HZ
€1528,96
RALLONGE POUR FILTRE GAZ DN50 QUINTA PRO REMEHA
RALLONGE POUR FILTRE GAZ DN50 QUINTA PRO REMEHA
€597,27
VENTILO CONVECTEUR MULTIZONE ENCAST+2VOIES+MOTOR+REGEL.+WIFI AQUAREA PFSQ75 AQ.1440MM 8,37-7,61KW D
€8050,61
SET DE TRANSFORMATION EN PROPANE 30KW ECHANGEUR DE CHALEUR
SET DE TRANSFORMATION EN PROPANE 30KW ECHANGEUR DE CHALEUR
€116,24
REGULATION CASCADE MAX 6 BOSCH
€1213,56
CORPS DE SOUPAPE PANASONIC
€92,53
BOÎTIER MURAL EXTERNE SCB10 POUR 3 CIRCUITS REMEHA
BOÎTIER MURAL EXTERNE SCB10 POUR 3 CIRCUITS REMEHA
€449,88
PANNEAU IR ECAROS METAL 90X60 600W+WIFI THERMOSTAT ET RECEPTEUR WIFI BLANC
€1112,11
RECEPTEUR DE THERMOSTAT WIFI 120X90X25MM NOIR
RECEPTEUR DE THERMOSTAT WIFI 120X90X25MM NOIR
€202,92
CONNECTEUR DE BASE GRIS VASCO
€73,93
FUSIBLE VAILLANT THERMO T2 (2A) PAR 10 PIECES
FUSIBLE VAILLANT THERMO T2 (2A) PAR 10 PIECES
€15,05
KIT DE RACCORDEMENT AVEC ECROU LIBRE 2XG 5/4" BULEX
€506,51
KIT SEPARATEUR EAU CHAUD GLYCOL POUR UNITOWER PLUS VAILLANT 10-12KW
KIT SEPARATEUR EAU CHAUD GLYCOL POUR UNITOWER PLUS VAILLANT 10-12KW
€2235,23
CARTE ÉLECTRONIQUE VENTILO CONVECTEUR AQUAREA FAL PANASONIC COMMANDE MURALE
CARTE ÉLECTRONIQUE VENTILO CONVECTEUR AQUAREA FAL PANASONIC COMMANDE MURALE
€332,05
ROBINET D'EAU DROIT JUNKERS
ROBINET D'EAU DROIT JUNKERS
€36,65
BOUTON REGLAGE DEBIT JUNKERS 250/325F (A)/T (A)
BOUTON REGLAGE DEBIT JUNKERS 250/325F (A)/T (A)
€28,22
KITS MAINTENANCE BOSCH 7000 MAZOUT 18KW
KITS MAINTENANCE BOSCH 7000 MAZOUT 18KW
€237,90
ROBINET GAZ DROIT JUNKERS GAZ NATUREL 1/2"
ROBINET GAZ DROIT JUNKERS GAZ NATUREL 1/2"
€65,87
SONDE JUNKERS  3/8"
SONDE JUNKERS 3/8"
€145,18

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.