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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
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
TAMPON A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 150MM
€83,16
COUDE A SIMPLE PAROI INOX 45GR CONDENSEUR POUJOULAT 200MM
COUDE A SIMPLE PAROI INOX 45GR CONDENSEUR POUJOULAT 200MM
€152,58
TUBE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180 95CM
TUBE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 180 95CM
€214,96
TUBE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130 45CM
TUBE A SIMPLE PAROI INOX CONDENSEUR POUJOULAT 130 45CM
€68,80
CHAUFFE-SERVIETTES ÉLECTRIQUE SPIKE 91CM BLANC 20W VASCO
CHAUFFE-SERVIETTES ÉLECTRIQUE SPIKE 91CM BLANC 20W VASCO
€773,92
VENTILATOR COMBIBOILER DAALDEROP
VENTILATOR COMBIBOILER DAALDEROP
€393,88
DRUKSENSOR DAALDEROP +KABEL
DRUKSENSOR DAALDEROP +KABEL
€189,55
DRIEWEGKRAAN DAALDEROP COMBIPACT/FORT
DRIEWEGKRAAN DAALDEROP COMBIPACT/FORT
€326,71
POMPE VAILLANT VUW MAX 24-28
POMPE VAILLANT VUW MAX 24-28
€362,75
VEILLEUSE FURIGAS SANS ELECTRODE RADSON EHR
VEILLEUSE FURIGAS SANS ELECTRODE RADSON EHR
€55,42
THERMOSTAT DE SECURITE SURCHAUFFE RADSON(E) HRE 100°
THERMOSTAT DE SECURITE SURCHAUFFE RADSON(E) HRE 100°
€157,11
PURGEUR AUTOMATIQUE RADSON MATADOR/NOX/MULTICOMFORT
PURGEUR AUTOMATIQUE RADSON MATADOR/NOX/MULTICOMFORT
€50,23
JEU DE JOINTS PLAQUE DE MONTAGE JUNKERS
JEU DE JOINTS PLAQUE DE MONTAGE JUNKERS
€11,75
JOINT TORIQUE, (10PCS)
JOINT TORIQUE, (10PCS)
€23,47
ADAPTATEUR
ADAPTATEUR
€11,37
SERPENTIN JUNKERS WR400
SERPENTIN JUNKERS WR400
€753,70
CLIPS TACKER CHAUFFAGE SOL GIACOMINI BOÎTE 300PCS 42MM
CLIPS TACKER CHAUFFAGE SOL GIACOMINI BOÎTE 300PCS 42MM
€70,79
ADAPTATEUR CONCENTRIQUE BULEX 80/125 OPALIA
ADAPTATEUR CONCENTRIQUE BULEX 80/125 OPALIA
€190,33
UNITE DE COMMANDE JUNKERS WR-7KG
UNITE DE COMMANDE JUNKERS WR-7KG
€245,04
KIT D'ALLUMAGE JUNKERS WR
KIT D'ALLUMAGE JUNKERS WR
€28,22
ROBINET GAZ VAILLANT MODELE DROIT 1/2"
ROBINET GAZ VAILLANT MODELE DROIT 1/2"
€122,71
BATTERIE ARISTON
BATTERIE ARISTON
€115,29
CIRCUIT IMPRIME ANODE ARISTON PROTECH
CIRCUIT IMPRIME ANODE ARISTON PROTECH
€113,56
LIMITATEUR DE TEMPERATURE ARISTON PROTECH MONO
LIMITATEUR DE TEMPERATURE ARISTON PROTECH MONO
€64,46

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.