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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
CIRCULATEUR SANITAIRE ALPHA2 32-40 N GRUNDFOS L180 2" NEW
CIRCULATEUR SANITAIRE ALPHA2 32-40 N GRUNDFOS L180 2" NEW
€1650,08
CIRCULATEUR SANITAIRE ALPHA2 25-80 N GRUNDFOS L180 6/4" NEW
CIRCULATEUR SANITAIRE ALPHA2 25-80 N GRUNDFOS L180 6/4" NEW
€1827,83
CIRCULATEUR SANITAIRE ALPHA2 25-60 N GRUNDFOS L180 6/4" NEW
CIRCULATEUR SANITAIRE ALPHA2 25-60 N GRUNDFOS L180 6/4" NEW
€1703,56
CIRCULATEUR SANITAIRE ALPHA2 25-80 N GRUNDFOS L130 6/4" NEW
CIRCULATEUR SANITAIRE ALPHA2 25-80 N GRUNDFOS L130 6/4" NEW
€1832,55
CIRCULATEUR SANITAIRE ALPHA2 25-60 N GRUNDFOS L130 6/4" NEW
CIRCULATEUR SANITAIRE ALPHA2 25-60 N GRUNDFOS L130 6/4" NEW
€1675,25
BOITE A OUTILS POUR CALENTA ACE REMEHA
BOITE A OUTILS POUR CALENTA ACE REMEHA
€2614,64
CHAUDIERE FIOUL SOL BASIC INTERDOMO 21KW CLASSE ERP A
CHAUDIERE FIOUL SOL BASIC INTERDOMO 21KW CLASSE ERP A
€4242,05
CHAUFFE-EAU ELECTRIQUE HYBRIDE LYDOS ARISTON 100L CLASSE ERP A TAP M
CHAUFFE-EAU ELECTRIQUE HYBRIDE LYDOS ARISTON 100L CLASSE ERP A TAP M
€1763,33
VASCO ZANA ZV1 12/464/1800 1MM8 9016 1289W
VASCO ZANA ZV1 12/464/1800 1MM8 9016 1289W
€1280,42
BOILER ELECTR.VERTUO PLUS ARISTON 150L VERT.MONO/TRI 2400W CLASSE ERP C PROF.SOUTIRAGE M
BOILER ELECTR.VERTUO PLUS ARISTON 150L VERT.MONO/TRI 2400W CLASSE ERP C PROF.SOUTIRAGE M
€1739,74
COLLECTEUR HYDRAULIQUE EXTENSION POUR 2-4 CHAUDIERES VAILLANT DN65
COLLECTEUR HYDRAULIQUE EXTENSION POUR 2-4 CHAUDIERES VAILLANT DN65
€1709,85
CHAUFFAGE DE VERRE WELLTHERM 750X1500X20MM SANS FRAME BLANC SATIN 1250W exclusive frais de transport
CHAUFFAGE DE VERRE WELLTHERM 750X1500X20MM SANS FRAME BLANC SATIN 1250W exclusive frais de transport
€3553,41
CHAUFFAGE DE VERRE WELLTHERM 600X1500X20MM SANS FRAME BLANC SATIN 930W exclusive frais de transport
CHAUFFAGE DE VERRE WELLTHERM 600X1500X20MM SANS FRAME BLANC SATIN 930W exclusive frais de transport
€2200,63
CHAUFFAGE DE VERRE WELLTHERM 600X1200X20MM SANS FRAME BLANC SATIN 780W exclusive frais de transport
CHAUFFAGE DE VERRE WELLTHERM 600X1200X20MM SANS FRAME BLANC SATIN 780W exclusive frais de transport
€1886,03
PANNEAU IR WELLTHERM 60X150 NOIR 910W exclusive frais de transport
PANNEAU IR WELLTHERM 60X150 NOIR 910W exclusive frais de transport
€1602,89
PANNEAU IR WELLTHERM 60X150 SATIN 660W exclusive frais de transport
PANNEAU IR WELLTHERM 60X150 SATIN 660W exclusive frais de transport
€2232,09
PANNEAU IR WELLTHERM 60X120 SATIN 550W exclusive frais de transport
PANNEAU IR WELLTHERM 60X120 SATIN 550W exclusive frais de transport
€1886,03
PANNEAU IR ECAROS VERRE 600X1200X20MM FRAMELESS MIRROIR 800W exclusive frais de transport
PANNEAU IR ECAROS VERRE 600X1200X20MM FRAMELESS MIRROIR 800W exclusive frais de transport
€1618,62
PANNEAU IR ECAROS METAL 1500X750X10MM FRAMELESS RAL9003 1250W SA.CONTROLE excl.frais de transport
PANNEAU IR ECAROS METAL 1500X750X10MM FRAMELESS RAL9003 1250W SA.CONTROLE excl.frais de transport
€1618,62
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 500MR VAILLANT CLASSE ERP A
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 500MR VAILLANT CLASSE ERP A
€8237,80
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 500BR VAILLANT CLASSE ERP B
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 500BR VAILLANT CLASSE ERP B
€5807,52
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 400BR VAILLANT CLASSE ERP B
BOILER SOLAR 2 SERPENTINS (POMPE A CHALEUR+SOLAR) VIH SW 400BR VAILLANT CLASSE ERP B
€5003,71
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 120 EVO ACV 115KW-190L ERP ECS A / XXL
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 120 EVO ACV 115KW-190L ERP ECS A / XXL
€25029,58
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 70 EVO ACV 69KW-190L ERP ECS A / XXL
CHAUFFE-EAU SANITAIRE A CONDENSATION WATERMASTER 70 EVO ACV 69KW-190L ERP ECS A / XXL
€21145,84

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.