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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

6 470 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 onlyClear filters
COM FILM QUADRILLE 1,05MX100M
COM FILM QUADRILLE 1,05MX100M
€290,81
DD CX104 TUILLE 25-45D
DD CX104 TUILLE 25-45D
€289,67
DD AD285 CDI ISYSTEM
DD AD285 CDI ISYSTEM
€452,64
Henrad Everest Plan 8 T22 radiatgold panneaux hgoldizontal H600 x L1800 2941W white
Henrad Everest Plan 8 T22 radiatgold panneaux hgoldizontal H600 x L1800 2941W white
€1354,17
Comap R809 tap thermostatic droit filetage femelle 3/8F
Comap R809 tap thermostatic droit filetage femelle 3/8F
€43,61
DD DY181 elbow PPS  87G/110MM
DD DY181 elbow PPS 87G/110MM
€93,51
DD MT12 HYDR.MOD.CIR.DIR&MIX
DD MT12 HYDR.MOD.CIR.DIR&MIX
€3215,89
Honeywell Home V2000 DSX15 tap thermostatic droit 1/2"F
€35,88
Ariston Sageo XP water heater électrique modèle vertical   100 litres 1,2 kW
Ariston Sageo XP water heater électrique modèle vertical 100 litres 1,2 kW
€1241,70
KSB HyaRain 2 Plus pump centrifuge multicellulaire auto-amgoldçante jusque 3,6m³/h
KSB HyaRain 2 Plus pump centrifuge multicellulaire auto-amgoldçante jusque 3,6m³/h
€6031,02
Wolf câble d'allumage
Wolf câble d'allumage
€69,44
Dinak SW06 043 elbow 87° D130 stainless steel 316L 0,6mm without seal
Dinak SW06 043 elbow 87° D130 stainless steel 316L 0,6mm without seal
€87,17
Dinak DW 040 elbow 45° D150 stainless steel 316L/304 0,4mm 3cm isolation without seal
Dinak DW 040 elbow 45° D150 stainless steel 316L/304 0,4mm 3cm isolation without seal
€190,25
Wolf set de fittingement fgold CGS-2 apperent
Wolf set de fittingement fgold CGS-2 apperent
€421,81
Van Marcke Pro Flex T-stuk 90° fitting de hose D080 fitting de tube D080
Van Marcke Pro Flex T-stuk 90° fitting de hose D080 fitting de tube D080
€244,96
Honeywell Home Lyric T6 thermostat intelligent programmable filaire black
Honeywell Home Lyric T6 thermostat intelligent programmable filaire black
€335,28
De Dietrich Modulens G AGC35/V160SL boiler gaz sol condens 35,9kW tank 160L
De Dietrich Modulens G AGC35/V160SL boiler gaz sol condens 35,9kW tank 160L
€11238,33
M&G 452046 PP elbow 90GR D80
M&G 452046 PP elbow 90GR D80
€28,76
Atlantic kit 2 zones Alféa M (+ kit extension régulation)
€1609,30
SCHU RACC.FILETE17X2X1/2"_2X
SCHU RACC.FILETE17X2X1/2"_2X
€32,43
SCHU ELEM.COMPENSATION D16-17
SCHU ELEM.COMPENSATION D16-17
€35,61
Dinak PPH SW 20E hose 20m D100 polypropylène
Dinak PPH SW 20E hose 20m D100 polypropylène
€1402,04
VMO PgoldT-SERV. VERT-CHRO-L400
VMO PgoldT-SERV. VERT-CHRO-L400
€212,27
Dinak PPH SW kit fgold fittingement flex D100 polypropylène
Dinak PPH SW kit fgold fittingement flex D100 polypropylène
€116,50

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.