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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
CHAUFFE-EAU A CONDENSATION CWH ACE 30/301 120KW 300L
CHAUFFE-EAU A CONDENSATION CWH ACE 30/301 120KW 300L
€35644,18
CHAUFFE-EAU A CONDENSATION CWH ACE 90/301 90KW 300L
CHAUFFE-EAU A CONDENSATION CWH ACE 90/301 90KW 300L
€29852,39
TUBULURE DE VEILLEUSE BOSCH
TUBULURE DE VEILLEUSE BOSCH
€19,34
CHAUFFE-EAU A CONDENSATION CWH ACE 60/301 60KW 300L
CHAUFFE-EAU A CONDENSATION CWH ACE 60/301 60KW 300L
€27596,71
CHAUFFE-EAU A CONDENSATION CWH ACE 30/301 30KW 300L
CHAUFFE-EAU A CONDENSATION CWH ACE 30/301 30KW 300L
€20467,88
FINITION POUR MITRON PP RENOLUX UBBINK
FINITION POUR MITRON PP RENOLUX UBBINK
€103,29
LIMITEUR DE TEMPÉRATURE BOSCH
LIMITEUR DE TEMPÉRATURE BOSCH
€35,01
ROBINET D´EAU BOSCH
ROBINET D´EAU BOSCH
€101,93
ROBINET D´EAU BOSCH
ROBINET D´EAU BOSCH
€278,01
CLAPET 3 VOIES 230V-3/4" BOSCH
CLAPET 3 VOIES 230V-3/4" BOSCH
€444,80
BASSE DÉFLECTEUR BOSCH
BASSE DÉFLECTEUR BOSCH
€145,18
BLOC GAZ BOSCH
BLOC GAZ BOSCH
€636,31
PRESSOSTAT BOSCH
PRESSOSTAT BOSCH
€101,93
CHAUDIERE ELECTRIQUE PORTABLE TEMPOLEC 3KW EENFASIG 230V
CHAUDIERE ELECTRIQUE PORTABLE TEMPOLEC 3KW EENFASIG 230V
€4893,62
IP MODBUS POUR COMMUNICATION GTB
IP MODBUS POUR COMMUNICATION GTB
€4207,78
MOTEUR CIRCULATEUR UPS 15-50 MBP OU PM
MOTEUR CIRCULATEUR UPS 15-50 MBP OU PM
€586,90
MANETTE BOSCH
MANETTE BOSCH
€11,75
ECHANGEUR DE CHALEUR BOSCH
ECHANGEUR DE CHALEUR BOSCH
€1111,99
ECHANGEUR BOSCH
ECHANGEUR BOSCH
€278,01
UNITE EXTERIEURE AIR/EAU PAC AQUAREA SPLIT T-CAP H 12KW
UNITE EXTERIEURE AIR/EAU PAC AQUAREA SPLIT T-CAP H 12KW
€7981,40
UNITE EXTERIEURE AIR/EAU PAC AQUAREA SPLIT T-CAP H 9KW
UNITE EXTERIEURE AIR/EAU PAC AQUAREA SPLIT T-CAP H 9KW
€6118,97
ALLUMEUR PIEZO BOSCH
ALLUMEUR PIEZO BOSCH
€45,71
BOUGIE D'ALLUMAGE AVEC CÂBLE BOSCH
BOUGIE D'ALLUMAGE AVEC CÂBLE BOSCH
€11,75
UNITE INTERIEURE PAC AIR/EAU AQUAREA PANASONIC SPLIT BI-BLOC T-CAP H 12KW
UNITE INTERIEURE PAC AIR/EAU AQUAREA PANASONIC SPLIT BI-BLOC T-CAP H 12KW
€7232,65

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.