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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 Versagroup 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:Valiant (1435)Bosch (852)Remeha (775)Desco Collection (739)Bulex (586)Van Marcke by Henrad (493)Panasonic (492)Ariston (380)Vasco (379)Grundfos (307)Atlantic (270)Belrad (260)Dinak (227)Giacomini (202)De Dietrich (202)Comap (191)In stock only
MUURBEUGEL VOOR AROTHERM SPLIT VOOR GEISOLEERDE BUITENMUREN VAILLANT
MUURBEUGEL VOOR AROTHERM SPLIT VOOR GEISOLEERDE BUITENMUREN VAILLANT
€1093,24
OPBOUW AANSLUITSET 10 BAR MET VULSET VOOR WP UNITOWER VAILLANT
OPBOUW AANSLUITSET 10 BAR MET VULSET VOOR WP UNITOWER VAILLANT
€1116,83
GEISOLEERDE KOELLEIDING 25M 3/8" VAILLANT
GEISOLEERDE KOELLEIDING 25M 3/8" VAILLANT
€423,14
WITTE ISOLATIETAPE 10M VAILLANT
WITTE ISOLATIETAPE 10M VAILLANT
€39,33
DRIEWEGKLEP MENGMODULE BOSCH
DRIEWEGKLEP MENGMODULE BOSCH
€339,77
POMP UPM2 15-70W HU1 BOSCH
POMP UPM2 15-70W HU1 BOSCH
€444,80
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L400 1452W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L400 1452W
€959,57
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L500 1815W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L500 1815W
€1043,41
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L600 2178W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L600 2178W
€1127,25
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L700 2541W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1600-L700 2541W
€1211,10
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1800-L300 1188W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H1800-L300 1188W
€903,65
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2000-L300 1287W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2000-L300 1287W
€950,25
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L300 1386W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L300 1386W
€1034,09
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L400 1848W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L400 1848W
€1145,88
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L500 2310W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L500 2310W
€1257,67
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L600 2772W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L600 2772W
€1369,47
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L700 3234W
RADIATOR VERTIKAAL VERTEX STELRAD 22-H2200-L700 3234W
€1481,26
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L300 1089W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L300 1089W
€1094,65
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L400 1452W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L400 1452W
€1199,45
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L500 1815W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L500 1815W
€1304,25
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L600 2178W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L600 2178W
€1409,06
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L700 2541W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1600-L700 2541W
€1513,87
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1800-L300 1107W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H1800-L300 1107W
€1129,58
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H2000-L300 1188W
RADIATOR VERTIKAAL VERTEX PLAN STELRAD 22-H2000-L300 1188W
€1187,81

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.