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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
SECHE-SERVIETTE NS1 VASCO 326 ALU
SECHE-SERVIETTE NS1 VASCO 326 ALU
€314,60
SECHE-SERVIETTE NIVA N1L1 VASCO 640MM CHR
SECHE-SERVIETTE NIVA N1L1 VASCO 640MM CHR
€314,60
ISOLATION FIN HYDRAULIQUE COLLECTEUR ECOTEC BIG VAILLANT
ISOLATION FIN HYDRAULIQUE COLLECTEUR ECOTEC BIG VAILLANT
€99,10
TUYAU GAZ VERSO ECOTEC BIG VAILL.
TUYAU GAZ VERSO ECOTEC BIG VAILL.
€184,04
TUYAU GAZ CASCADE ECOTEC BIG VAILL.
TUYAU GAZ CASCADE ECOTEC BIG VAILL.
€177,75
TUYAU GAZ POUR MAXIMUM 4CHAUDIERE ECOTEC BIG VAILLANT DN50
TUYAU GAZ POUR MAXIMUM 4CHAUDIERE ECOTEC BIG VAILLANT DN50
€673,24
TUYAU GAZ POUR MAXIMUM 2CHAUDIERE ECOTEC BIG VAILLANT DN50
TUYAU GAZ POUR MAXIMUM 2CHAUDIERE ECOTEC BIG VAILLANT DN50
€589,88
KIT DE CONNEXION POUR PAC VWL S 6/8/10KW 50MM (DN40) VAILLANT (DE 10M A MAX.30M ALLER)
KIT DE CONNEXION POUR PAC VWL S 6/8/10KW 50MM (DN40) VAILLANT (DE 10M A MAX.30M ALLER)
€839,98
PORTE-SERVIETTE FLATLINE VASCO 600MM CHROOM
PORTE-SERVIETTE FLATLINE VASCO 600MM CHROOM
€213,93
PORTE-SERVIETTE FLATLINE VASCO 500MM CHROOM
PORTE-SERVIETTE FLATLINE VASCO 500MM CHROOM
€199,77
BOUTON VAILLANT MAG 19-24+PREMIUM
BOUTON VAILLANT MAG 19-24+PREMIUM
€20,82
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 130MM
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 130MM
€32,84
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 100MM
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 100MM
€86,68
POMPE A CHALEUR AIR/EAU GENIAS.1HC TEK HA10-7.2OS 230V B3
€6118,97
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 80MM
RACCORD SIMPLE PAROI INOX AU TUBE CONDENSEUR POUJOULAT 80MM
€86,68
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 200MM
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 200MM
€131,62
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 180MM
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 180MM
€126,30
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 150MM
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 150MM
€103,99
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 100MM
ELEMENT POUR MESURAGES FUMEES PAROI INOX CONDENSEUR POUJOULAT 100MM
€94,65
SECHE-SERVIETTE POUR D-RADIATEUR UNI.8 900MM BLANC
SECHE-SERVIETTE POUR D-RADIATEUR UNI.8 900MM BLANC
€78,65
PP DN 200 RALLONGE L=2,0M POUR EXTENSION DU SYSTÈME COLLECTIF EPC
PP DN 200 RALLONGE L=2,0M POUR EXTENSION DU SYSTÈME COLLECTIF EPC
€480,08
PORTE-SERVIETTE POUR D-RADIATEUR UNI.8 600MM BLANC
PORTE-SERVIETTE POUR D-RADIATEUR UNI.8 600MM BLANC
€70,79
RACCORDEMENT HYDRAULIQUE POUR COLLECTEUR SOLAIRE REMEHA
RACCORDEMENT HYDRAULIQUE POUR COLLECTEUR SOLAIRE REMEHA
€340,40
KIT ISOLATION KIT COUDES QUINTA PRO REM.
KIT ISOLATION KIT COUDES QUINTA PRO REM.
€171,77

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.