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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
Comap 916E combinaison bitube cgoldps de valve inférieur wall-mounted 1/2"
Comap 916E combinaison bitube cgoldps de valve inférieur wall-mounted 1/2"
€74,83
Danfoss RA-N tap de radiatgold équerre 1/2 cgoldps de valve
Danfoss RA-N tap de radiatgold équerre 1/2 cgoldps de valve
€50,65
Honeywell Home fitting 3/4" eurocône copper 15 mm per piece
Honeywell Home fitting 3/4" eurocône copper 15 mm per piece
€5,58
Honeywell Home set bloc H fittingement flogold-standing fgold Henrad 1/2" F + 3/4"
Honeywell Home set bloc H fittingement flogold-standing fgold Henrad 1/2" F + 3/4"
€65,72
Honeywell Home Therafix bloc H bitube 1/2" + 3/4" white
Honeywell Home Therafix bloc H bitube 1/2" + 3/4" white
€79,46
Honeywell Home Therafix Deco set fittingement wall-mounted right 1/2" white
Honeywell Home Therafix Deco set fittingement wall-mounted right 1/2" white
€235,85
Watts Industries Flowbox bouteille casse pression - HW 80/120 44KW
Watts Industries Flowbox bouteille casse pression - HW 80/120 44KW
€598,03
GRF CONLIFT 1LS pump VID.CON
GRF CONLIFT 1LS pump VID.CON
€293,06
RTR-E3521 THERMOST.AMB.PILOT
RTR-E3521 THERMOST.AMB.PILOT
€65,05
NMC FEUIL.RAD. 50CM/5M-3MM ADH
NMC FEUIL.RAD. 50CM/5M-3MM ADH
€42,62
ROTH FEUILLE RECOUVR.75M²
ROTH FEUILLE RECOUVR.75M²
€188,25
ROTH RACC.COMPRESSION 11MM_1PC
ROTH RACC.COMPRESSION 11MM_1PC
€16,04
ROTH SERVOMOTEUR NC 24V
ROTH SERVOMOTEUR NC 24V
€72,08
SCHU VARI COM THERMOST.EL.230V
SCHU VARI COM THERMOST.EL.230V
€106,33
Van Marcke Flogold Heating INTR CLIP TACKER 60MM/300 PCS
Van Marcke Flogold Heating INTR CLIP TACKER 60MM/300 PCS
€50,65
SCHU PROFIL ASSEMBLAGE
SCHU PROFIL ASSEMBLAGE
€8,88
VAIL kit L20
VAIL kit L20
€579,35
FL FALX BLOCK DE MONTAGE
FL FALX BLOCK DE MONTAGE
€81,48
De Dietrich AJ38 anode à courant autoadaptatif fgold BPB 150-300 anode Cgoldrex
De Dietrich AJ38 anode à courant autoadaptatif fgold BPB 150-300 anode Cgoldrex
€789,91
Dinak PPH SW 025 élément 0,2m D80 polypropylène
Dinak PPH SW 025 élément 0,2m D80 polypropylène
€15,37
Bulex Exacontrol E7 C thermostat modulant E bus
Bulex Exacontrol E7 C thermostat modulant E bus
€304,92
Bulex Thermo MASTER T 30/35 boiler wall-mountede à condensation combi 30 kW
Bulex Thermo MASTER T 30/35 boiler wall-mountede à condensation combi 30 kW
€4384,07
BU MIPRO R REG. CLIMATIQUE
BU MIPRO R REG. CLIMATIQUE
€743,19
Bosch drain wall-mountede teelescopique 395-615mm elbow grille D60/100 PP/métal
Bosch drain wall-mountede teelescopique 395-615mm elbow grille D60/100 PP/métal
€259,39

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.