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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
CARTE DE PUISSANCE GENERATION K ET L DE PANASONIC
CARTE DE PUISSANCE GENERATION K ET L DE PANASONIC
€553,70
POMPE UPS15-35-50/130 G1230V/50HZ BOSCH
POMPE UPS15-35-50/130 G1230V/50HZ BOSCH
€753,70
SYST.CASCADE PREFAB COMPLET ALIGNEMENT INDEPENDANT 3X GAS 220ACE 160 SANS BOUTEILLE CASSE-PRESSION REMEHA
€30732,17
RETOUR REGLABLE EQUERRE M GIACOMINI 1/2"M-18AA
RETOUR REGLABLE EQUERRE M GIACOMINI 1/2"M-18AA
€34,73
KNX INTERFACE PAC A/A AIRCO PANASONIC
KNX INTERFACE PAC A/A AIRCO PANASONIC
€775,49
SYST.CASCADE PREFAB COMPLET ALIGNEMENT INDEPENDANT 2X GAS 220ACE 200-300 SANS BOUTEILLE CASSE-PRESSION REMEHA
€20570,44
SYST.CASCADE PREFAB COMPLET ALIGNEMENT INDEPENDANT 2X GAS 220ACE 160 SANS BOUTEILLE CASSE-PRESSION REMEHA
€20570,44
SYST.CASCADE PREFAB COMPLET DOS A DOS 4X GAS 220ACE 200-300 REMEHA
€35575,91
SYST.CASCADE PREFAB COMPLET DOS A DOS 4X GAS 220ACE 160 REMEHA
€35575,91
SYST.CASCADE PREFAB COMPLET DOS A DOS 3X GAS 220ACE 200-300 REMEHA
€29537,01
SYST.CASCADE PREFAB COMPLET DOS A DOS 3X GAS 220ACE 160 REMEHA
€29537,01
MODULE INTERNET MIGOLINK SR 940F BULEX
MODULE INTERNET MIGOLINK SR 940F BULEX
€261,12
POMPE HAUTE EFFICACITÉ THEMA CONDENS F
POMPE HAUTE EFFICACITÉ THEMA CONDENS F
€500,77
POMPE THEMA CONDENS F AS 45-A/FAS80
POMPE THEMA CONDENS F AS 45-A/FAS80
€1004,41
POMPE HAUTE EFFICACITÉ THEMA CONDENS F
POMPE HAUTE EFFICACITÉ THEMA CONDENS F
€500,77
KIT DE PASSAGE MURAL TURBOMAG 80/125
KIT DE PASSAGE MURAL TURBOMAG 80/125
€386,96
OUTIL POUR VANNE 3 VOIES CALENTA/TZERRA REMEHA
€11,48
PURGEUR PAC VAILLANT
PURGEUR PAC VAILLANT
€40,55
CIRCULATEUR PAC VAILLANT
CIRCULATEUR PAC VAILLANT
€737,06
CONNECTEUR ELECTRIQUE, CODAGE JAUNE VAILLANT
CONNECTEUR ELECTRIQUE, CODAGE JAUNE VAILLANT
€15,05
KIT 2 COLL.FIXATION MONTAGE MURAL AQUA PRO 100/150/200
KIT 2 COLL.FIXATION MONTAGE MURAL AQUA PRO 100/150/200
€133,49
BARET. A BORNES 240V NEA HC 10CANAUX REH
BARET. A BORNES 240V NEA HC 10CANAUX REH
€308,66
BARETTE A BORNES 240V NEA HC 6CANAUX REH
BARETTE A BORNES 240V NEA HC 6CANAUX REH
€281,94
SONDE SOL NEA SMART2.0 REHAU
SONDE SOL NEA SMART2.0 REHAU
€48,70

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.