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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: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
AANSLUITSET VAILLANT ECOCRAFT VKK 806-1606 130MM
€553,70
VERLENGSTUK VOOR KETELSET 0020060589 VAILLANT ECOCRAFT PP 0,5M 150MM
€75,50
STEUNPLAAT VERLENGD 0,5M VAILLANT ECOCRAFT 160MM
€166,74
MIKRO SCHAKELAAR VAILLANT VCW       12-6215
MIKRO SCHAKELAAR VAILLANT VCW 12-6215
€46,95
OVERSTORTVENTIEL VAILLANT VCW
€86,84
DICHTING 1/2" VAILLANT VCW-THERMO PER STUK
DICHTING 1/2" VAILLANT VCW-THERMO PER STUK
€1,31
AANSLUITBOX TZERRA REMEHA
AANSLUITBOX TZERRA REMEHA
€163,59
ONTSTEKING-& IONISATIE-ELEKTRODE TZERRA REMEHA
ONTSTEKING-& IONISATIE-ELEKTRODE TZERRA REMEHA
€44,04
CARTRIDGE TZERRA REMEHA
CARTRIDGE TZERRA REMEHA
€42,47
NEUTRALISATIEGRANULAAT NAVULPAK VAILLANT 5KG
NEUTRALISATIEGRANULAAT NAVULPAK VAILLANT 5KG
€48,76
HANDDOEKBEUGEL ZAROS VASCO CHROOM
HANDDOEKBEUGEL ZAROS VASCO CHROOM
€264,26
D-RADIATOR UNI.8 21-H600-L0500 0647W
D-RADIATOR UNI.8 21-H600-L0500 0647W
€189,29
D-RADIATOR UNI.8 22-H400-L0600 0722W
D-RADIATOR UNI.8 22-H400-L0600 0722W
€211,24
D-RADIATOR UNI.8 22-H500-L1400 2026W
D-RADIATOR UNI.8 22-H500-L1400 2026W
€592,77
D-RADIATOR UNI.8 22-H900-L1400 3269W
D-RADIATOR UNI.8 22-H900-L1400 3269W
€956,43
THERMOKOPPEL + HULS FLANDRIA V.GEVELTOESTEL
THERMOKOPPEL + HULS FLANDRIA V.GEVELTOESTEL
€16,99
D-RADIATOR UNI.8 33-H900-L1400 4600W
D-RADIATOR UNI.8 33-H900-L1400 4600W
€1345,86
FLEXIBEL GENIA AIR BULEX
FLEXIBEL GENIA AIR BULEX
€506,51
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 900 1400 RAL 9016
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 900 1400 RAL 9016
€451,45
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 900 1600 RAL 9016
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 900 1600 RAL 9016
€509,65
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 400  700 RAL 9016
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 400 700 RAL 9016
€191,91
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 500  700 RAL 9016
VLAKKE VOORPLAAT VOOR D-RADIATOR UNI.8 500 700 RAL 9016
€206,06
DECOSET VOOR D-RADIATOR UNI.8 H600 22 WIT
DECOSET VOOR D-RADIATOR UNI.8 H600 22 WIT
€28,31
DECOSET VOOR D-RADIATOR UNI.8 H900 22 WIT
DECOSET VOOR D-RADIATOR UNI.8 H900 22 WIT
€36,18

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.