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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
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW36VAILLANT
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW36VAILLANT
€4989,56
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC35 VAILLANT
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC35 VAILLANT
€4550,69
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC25 VAILLANT
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC25 VAILLANT
€3644,64
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC+NEW VC25 PROPANE VAILLANT
€3644,64
CHAUDIERE MURALE A GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW36 VAILLANT PROPANE
CHAUDIERE MURALE A GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW36 VAILLANT PROPANE
€4989,56
CHAUDIERE MURALE A GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW32 VAILLANT PROPANE
CHAUDIERE MURALE A GAZ A CONDENSATION + ECS ECOTEC PLUS NEW VCW32 VAILLANT PROPANE
€4173,17
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC15 VAILLANT
CHAUDIERE MURALE GAZ A CONDENSATION ECOTEC PLUS NEW VC15 VAILLANT
€3281,28
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 35C -CC ERP A-EA TAP XL
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 35C -CC ERP A-EA TAP XL
€4089,80
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 28C PROPANE-CC ERP A-EA TAP XL
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 28C PROPANE-CC ERP A-EA TAP XL
€3926,21
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 28C -CC ERP A-EC TAP XL
CHAUDIERE MURAL A CONDENSATION + ECS TZERRA ACE MATIC REMEHA 28C -CC ERP A-EC TAP XL
€3599,02
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 45 X EVO ACV 45KW-220L ERP ECS A / XXL
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 45 X EVO ACV 45KW-220L ERP ECS A / XXL
€15723,71
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 25 X EVO ACV 25KW-220L ERP ECS A / XXL
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 25 X EVO ACV 25KW-220L ERP ECS A / XXL
€11591,44
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 18,5KW CLASSE ERP A
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 18,5KW CLASSE ERP A
€12595,01
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 30,3KW CLASSE ERP A
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 30,3KW CLASSE ERP A
€13125,11
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 24,3KW CLASSE ERP A
CHAUDIERE CONDENSATION SOL CALORA TOWER OIL ACE REMEHA 24,3KW CLASSE ERP A
€12771,19
COMBITANK POUR PAC A/E AQUAREA PANASONIC (ECS 230L + RESERVOIR TAMPON 60L) INOX
COMBITANK POUR PAC A/E AQUAREA PANASONIC (ECS 230L + RESERVOIR TAMPON 60L) INOX
€9217,78
CHAUDIERE SOL A CONDENSATION FIOUL SANS ECS OLIO CONDENS 32KW ERP A/B TAP XL
CHAUDIERE SOL A CONDENSATION FIOUL SANS ECS OLIO CONDENS 32KW ERP A/B TAP XL
€8064,72
JOINT BRIDE P-SDETZ BULEX
JOINT BRIDE P-SDETZ BULEX
€38,08
CHAUDIERE SOL A CONDENSATION FIOUL SANS ECS OLIO CONDENS 25KW ERP A/B TAP XL
CHAUDIERE SOL A CONDENSATION FIOUL SANS ECS OLIO CONDENS 25KW ERP A/B TAP XL
€7651,29
CHAUDIERE MURALE GAZ A CONDENSATION + ECS THEMAFAST CONDENS 20/26 BULEX ERP A/A TAP XL
CHAUDIERE MURALE GAZ A CONDENSATION + ECS THEMAFAST CONDENS 20/26 BULEX ERP A/A TAP XL
€4033,17
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ISOTWIN CONDENS 30/35 BULEX ERP A/A ERP XL
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ISOTWIN CONDENS 30/35 BULEX ERP A/A ERP XL
€6982,55
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ISOTWIN CONDENS 25/31 BULEX ERP A/A ERP XL
CHAUDIERE MURALE GAZ A CONDENSATION + ECS ISOTWIN CONDENS 25/31 BULEX ERP A/A ERP XL
€6095,38
JOINT PLAT BRIDE 4-5-6-RBE-RBK BULEX
JOINT PLAT BRIDE 4-5-6-RBE-RBK BULEX
€32,21
CHAUDIERE MURALE GAZ A CONDENSATION + ECS THEMAPLUS CONDENS 30/35 BULEX ERP A/A TAP XL
CHAUDIERE MURALE GAZ A CONDENSATION + ECS THEMAPLUS CONDENS 30/35 BULEX ERP A/A TAP XL
€5409,55

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.