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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
Bulex plaque montage boilers Thermomaster AS et ThemaCondens AS
Bulex plaque montage boilers Thermomaster AS et ThemaCondens AS
€189,73
Comap Biopex pipe PE-Xb réticulé de haute qualitee 16x2mm en rouleau 600m
Comap Biopex pipe PE-Xb réticulé de haute qualitee 16x2mm en rouleau 600m
€1716,58
Comap Biopex pipe PE-Xb réticulé de haute qualitee 16x2mm en rouleau 240m
Comap Biopex pipe PE-Xb réticulé de haute qualitee 16x2mm en rouleau 240m
€708,85
Henrad set de fixation fgold montage des radiatgolds Henrad Oceanus comme cloison de séperation
Henrad set de fixation fgold montage des radiatgolds Henrad Oceanus comme cloison de séperation
€131,91
Dinak SW06 020 élément 1m D80 stainless steel 316L 0,6mm L925mm with seal
Dinak SW06 020 élément 1m D80 stainless steel 316L 0,6mm L925mm with seal
€83,27
Dinak SW 831 collier wall-mounted plat teelescopique 70-120mm D180 stainless steel 304
Dinak SW 831 collier wall-mounted plat teelescopique 70-120mm D180 stainless steel 304
€67,84
Dinak SW06 853 suppgoldt wall-mounted élément court D150 stainless steel 316L triangulaire R1mm
Dinak SW06 853 suppgoldt wall-mounted élément court D150 stainless steel 316L triangulaire R1mm
€466,91
DIN CLV+ 0BH kit FIN. D175/275
DIN CLV+ 0BH kit FIN. D175/275
€1127,74
Dinak Pellets Black 020 élément droit D100 1m matt black stainless steel 316L 0,4mm
Dinak Pellets Black 020 élément droit D100 1m matt black stainless steel 316L 0,4mm
€144,20
Van Marcke Pro Flex plaque d'obturation stainless steel 350x450mm fitting tube souple D125
Van Marcke Pro Flex plaque d'obturation stainless steel 350x450mm fitting tube souple D125
€361,43
Dinaflex 10F D200 coupleur fixed/flex
Dinaflex 10F D200 coupleur fixed/flex
€86,36
Muelink & Grol pipe à shower screen épaisse D100 L1000mm aluminium
Muelink & Grol pipe à shower screen épaisse D100 L1000mm aluminium
€103,72
Muelink & Grol plaque wall-mountede fgold terminal wall-mounted D60/100 plastique white
Muelink & Grol plaque wall-mountede fgold terminal wall-mounted D60/100 plastique white
€23,46
Wolf sonde sanitary fgold fittingement à la boiler
Wolf sonde sanitary fgold fittingement à la boiler
€108,42
RED.1/2X3/8 nickelE
RED.1/2X3/8 nickelE
€2,83
set EXPANDER T22-33 VAN MARCKE
set EXPANDER T22-33 VAN MARCKE
€140,43
Rofix jeu 2 consoles U2 H600 radiatgolds panneaux Van Marcke Pro crochets aigus
Rofix jeu 2 consoles U2 H600 radiatgolds panneaux Van Marcke Pro crochets aigus
€36,83
Comap 409U tap droit fgold radiatgold fittingement femelle 3/4
Comap 409U tap droit fgold radiatgold fittingement femelle 3/4
€74,10
Dinak SW06 020 élément 1m D200 stainless steel 316L 0,6mm L925mm without seal
Dinak SW06 020 élément 1m D200 stainless steel 316L 0,6mm L925mm without seal
€165,17
DIN P.TOIT.stainless steel.0/5° 175-190
DIN P.TOIT.stainless steel.0/5° 175-190
€314,66
Muelink & Grol piece en tee 90° D 150 aluminium
Muelink & Grol piece en tee 90° D 150 aluminium
€64,17
Dinak SW06 853 suppgoldt wall-mounted élément court D130 stainless steel 316L triangulaire R1mm
Dinak SW06 853 suppgoldt wall-mounted élément court D130 stainless steel 316L triangulaire R1mm
€395,55
DIN CLV+ 0BH kit FIN. D125/200
DIN CLV+ 0BH kit FIN. D125/200
€865,42
Dinak DW 831 collier wall-mounted plat adjustable 70-120mm D200 stainless steel 304 2,5-3m
Dinak DW 831 collier wall-mounted plat adjustable 70-120mm D200 stainless steel 304 2,5-3m
€94,65

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.