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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

6 476 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
DIN PPH SW0RB kit B2P D80
DIN PPH SW0RB kit B2P D80
€439,86
Van Marcke grille supérieure T11 L1400mm acier white RAL9016
Van Marcke grille supérieure T11 L1400mm acier white RAL9016
€78,81
BO EASYCONTROL CT 200
BO EASYCONTROL CT 200
€741,38
BU 0020174087 SONDE BOILER L5M
BU 0020174087 SONDE BOILER L5M
€22,02
BO elbow CONCENT 45DEG D80/125
BO elbow CONCENT 45DEG D80/125
€100,67
Bulex elbow 90° D60/100
Bulex elbow 90° D60/100
€84,70
DIN P.TOIT.IN/PL.30/45°100-110
DIN P.TOIT.IN/PL.30/45°100-110
€275,26
Dinak SW06 012 capuchon pere-vent D100 stainless steel 316L
Dinak SW06 012 capuchon pere-vent D100 stainless steel 316L
€193,55
COM PROF.JONCT.1400X200MM-14PC
COM PROF.JONCT.1400X200MM-14PC
€268,75
DIN DW020 ELEMENT 1MD150
DIN DW020 ELEMENT 1MD150
€283,32
Dinak DW 835 collier wall-mounted court sciable 100-250mm D100 stainless steel 304
Dinak DW 835 collier wall-mounted court sciable 100-250mm D100 stainless steel 304
€184,63
Dinak DW 061 plug isolé à double shower screen with purge D150
Dinak DW 061 plug isolé à double shower screen with purge D150
€148,02
M&G PPS elbow 90G D80/125
M&G PPS elbow 90G D80/125
€94,71
De Dietrich DY881 ventouse hgoldizontale PPS D110/150
De Dietrich DY881 ventouse hgoldizontale PPS D110/150
€1178,69
Rofix S console en tube round D16 L90mm
Rofix S console en tube round D16 L90mm
€4,44
BO PCE RACC boiler D60/100
BO PCE RACC boiler D60/100
€66,59
Heimeier V-Exact II tap thermostatic équerre 1/2"F
Heimeier V-Exact II tap thermostatic équerre 1/2"F
€49,37
Wolf FGB K 35 boiler wall-mountede à condensation au gaz combi 35 kW
Wolf FGB K 35 boiler wall-mountede à condensation au gaz combi 35 kW
€3841,58
Comap 408U tap équerre fgold radiatgold fittingement femelle 3/4
Comap 408U tap équerre fgold radiatgold fittingement femelle 3/4
€54,11
De Dietrich HR 92 kit de fittingement fgold tank de 130L
De Dietrich HR 92 kit de fittingement fgold tank de 130L
€214,46
COM 967116 CONE BLC H HR M ECO
COM 967116 CONE BLC H HR M ECO
€2,08
Bulex Opalia C 11 chauffe-baths 8,4-19,2kW 11l/min gaz naturel fitting cheminée
Bulex Opalia C 11 chauffe-baths 8,4-19,2kW 11l/min gaz naturel fitting cheminée
€1594,05
Honeywell Home V2000 ESX10 tap thermostatic équerre 3/8"F
Honeywell Home V2000 ESX10 tap thermostatic équerre 3/8"F
€35,65
COM PLQ.PL.PLUS30-2 6,72M²-6PC
COM PLQ.PL.PLUS30-2 6,72M²-6PC
€322,08

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.