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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
M&G 452002tube PP D80 NO L0.5M
M&G 452002tube PP D80 NO L0.5M
€29,56
Wolf jeu de fittingement heating et production d'hot water
Wolf jeu de fittingement heating et production d'hot water
€382,86
DD DY820 ADAPT.100/150-2X D100
DD DY820 ADAPT.100/150-2X D100
€120,95
SILENT-BLOC NYLON fgold 16 MM
SILENT-BLOC NYLON fgold 16 MM
€2,04
Comap Senso combinaison monotube fittingement flogold-standing
Comap Senso combinaison monotube fittingement flogold-standing
€137,42
DIN AQUARS SOLIN UNIV.D195-300
DIN AQUARS SOLIN UNIV.D195-300
€429,85
DIN DW025 ELEMENT 0,3MD200
DIN DW025 ELEMENT 0,3MD200
€197,13
Comap R809 tap thermostatic droit filetage femelle 1/2F
Comap R809 tap thermostatic droit filetage femelle 1/2F
€47,69
Dinak DW 012 capuchon pere-vent D130 stainless steel 316L
Dinak DW 012 capuchon pere-vent D130 stainless steel 316L
€179,60
Honeywell Home Therafix Deco set fittingement wall-mounted left 1/2" white
Honeywell Home Therafix Deco set fittingement wall-mounted left 1/2" white
€235,85
Junkers AZB 22 elbow 90° en alu épais D80
Junkers AZB 22 elbow 90° en alu épais D80
€55,82
Muelink & Grol elbow concentrique 90° D 60/100
Muelink & Grol elbow concentrique 90° D 60/100
€100,42
HENCO TREILLIS VA15-120X210
HENCO TREILLIS VA15-120X210
€25,40
Muelink & Grol ventouse wall-mountede D80/125 collier de fixation/de serrage white
Muelink & Grol ventouse wall-mountede D80/125 collier de fixation/de serrage white
€246,43
De Dietrich adaptateur on D80/125 fgold EMC-M
De Dietrich adaptateur on D80/125 fgold EMC-M
€43,87
Grundfos Alpha1 L 32-40 pump de circulation 180 mm
Grundfos Alpha1 L 32-40 pump de circulation 180 mm
€777,55
Bulex rallonge de ventouse L1m D80/125
Bulex rallonge de ventouse L1m D80/125
€171,09
Honeywell Home Evohome Wifi système
Honeywell Home Evohome Wifi système
€646,27
Heimeier V-Exact II tap thermostatic droit 3/4"F
Heimeier V-Exact II tap thermostatic droit 3/4"F
€65,34
Dinak Dinagas CLV+ 0BG kit d'étage D110
Dinak Dinagas CLV+ 0BG kit d'étage D110
€1610,81
HONH H100-1/2A COM.manual.
HONH H100-1/2A COM.manual.
€5,00
Cube one kit de fittingement
Cube one kit de fittingement
€93,17
DIN PPH StoiletAZ CL.ANTI-RET.D80
DIN PPH StoiletAZ CL.ANTI-RET.D80
€171,36
De Dietrich BPB 300 boiler indépendant modèle Perfgoldmance 300L
De Dietrich BPB 300 boiler indépendant modèle Perfgoldmance 300L
€3965,15

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.