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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
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM20 L1215MM CHAUF.2,28KW-REFR.1,94KW HAUT AD MUR DROIT
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM20 L1215MM CHAUF.2,28KW-REFR.1,94KW HAUT AD MUR DROIT
€2040,18
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM15 L1015MM CHAUF.1,93KW-REFR.1,61KW HAUT AD MUR DROIT
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM15 L1015MM CHAUF.1,93KW-REFR.1,61KW HAUT AD MUR DROIT
€1849,85
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM10 L815MM CHAUF.1,45KW-REFRO.1,24KW HAUT AD MUR DROIT
VENTILO+COMMANDE MURALE AQUAR.PANASONIC FMM10 L815MM CHAUF.1,45KW-REFRO.1,24KW HAUT AD MUR DROIT
€1681,54
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM40 L1215MM CHAUFF.4,44KW-REFRO.3,94KW HAUT AD MUR DROIT
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM40 L1215MM CHAUFF.4,44KW-REFRO.3,94KW HAUT AD MUR DROIT
€2313,88
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM20 L1215MM CHAUFF.2,28KW-REFRO.1,94KW HAUT AD MUR DROIT
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM20 L1215MM CHAUFF.2,28KW-REFRO.1,94KW HAUT AD MUR DROIT
€1999,28
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM15 L1015MM CHAUF.1,93KW-REFROI.1,61KW HAUT AD MUR DROIT
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM15 L1015MM CHAUF.1,93KW-REFROI.1,61KW HAUT AD MUR DROIT
€1808,95
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM10 L815MM CHAUFF.1,45KW-REFROI.1,24KW HAUT AD MUR DROIT
VENTILO+AFF.+IR.TELE.AQUAREA PANASONIC FMM10 L815MM CHAUFF.1,45KW-REFROI.1,24KW HAUT AD MUR DROIT
€1640,64
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 75/8.1 230V
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 75/8.1 230V
€13537,24
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 55/8.1 230V
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 55/8.1 230V
€11541,10
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 35/8.1 230V
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PLUS VAILLANT 35/8.1 230V
€10910,33
UNITE EXTERIEUR POMPE A CHALEUR AIR/EAU MONOBLOC CONFIDA 4KW 230V REMEHA
UNITE EXTERIEUR POMPE A CHALEUR AIR/EAU MONOBLOC CONFIDA 4KW 230V REMEHA
€8022,30
POMPR A CHALEUR AIR/EAU BOILER MODULE H 9-7 W GENIA AIR BULEX
€3009,15
POMPR A CHALEUR AIR/EAU BOILER MODULE HE 9-7 W GENIA AIR BULEX
€3504,64
POMPR A CHALEUR AIR/EAU MONOBLOC GENIA AIR CLASSIC HA 11-7,1 B2 BULEX
€13993,41
POMPR A CHALEUR AIR/EAU MONOBLOC GENIA AIR CLASSIC HA 11-7,1 230V B2 BULEX
€13541,96
POMPR A CHALEUR AIR/EAU MONOBLOC GENIA AIR CLASSIC HA 5-7,1 230V B2 BULEX
€9411,26
POMPR A CHALEUR AIR/EAU MONOBLOC GENIA AIR CLASSIC HA 7-7,1 230V B2 BULEX
€10339,33
ECHANGEUR DE SEPARATION QUINTA REMEHA RHB 60-60
€3726,59
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 2ZONES INOX
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 2ZONES INOX
€8969,25
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 2ZONES
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 2ZONES
€8423,42
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 1ZONE
UNITE INTERIEURE POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO + AROTHERM PLUS 190L 1ZONE
€6973,11
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO VAILLANT VWL 55/7 230V
POMPE A CHALEUR AIR/EAU MONOBLOC AROTHERM PRO VAILLANT VWL 55/7 230V
€9411,26
SOUPAPE 3 BARS (SYNTHETIQUE) CONDENS+TEK ET CLASSIC BULEX
SOUPAPE 3 BARS (SYNTHETIQUE) CONDENS+TEK ET CLASSIC BULEX
€51,56
RADIATEUR FLAT V-LINE VASCO 21S-H2200-L0800 2566W
RADIATEUR FLAT V-LINE VASCO 21S-H2200-L0800 2566W
€2463,32

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.