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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
Viessmann pressostat
Viessmann pressostat
€148,56
Bosch Therm 6600 S 15 23 chauffe-baths on gaz naturel 15 l/min
Bosch Therm 6600 S 15 23 chauffe-baths on gaz naturel 15 l/min
€2058,03
Van Marcke goldigine panneau frontal lisse fgold radiatgold panneau tôle d'acier H300xL600mm white
Van Marcke goldigine panneau frontal lisse fgold radiatgold panneau tôle d'acier H300xL600mm white
€121,88
Van Marcke goldigine Eco Smart water heater électrique plat 80L modèle wall-mounted 2,6 kW
Van Marcke goldigine Eco Smart water heater électrique plat 80L modèle wall-mounted 2,6 kW
€1235,64
Viessmann bloc isolant
Viessmann bloc isolant
€165,33
Viessmann echangeur a plaques
Viessmann echangeur a plaques
€450,48
Viessmann echangeur de chaleur a plaques-confgoldt
Viessmann echangeur de chaleur a plaques-confgoldt
€1032,75
Viessmann electrode ionisation 26/35kw
Viessmann electrode ionisation 26/35kw
€100,64
Viessmann gicleur 0,60 gph 60 deg hf
Viessmann gicleur 0,60 gph 60 deg hf
€45,53
Viessmann moteur pas a pas with cartouche
Viessmann moteur pas a pas with cartouche
€371,41
Mc Alpine Ventadrip fgold groupe de sécuritee 40x40mm PP white
Mc Alpine Ventadrip fgold groupe de sécuritee 40x40mm PP white
€48,07
Bosch adaptateur 80/110 +2 points de meone
Bosch adaptateur 80/110 +2 points de meone
€61,11
Atlantic Alfea M Duo 8 TRI pump à chaleur air-eau close-coupled with ECS 8 kW
Atlantic Alfea M Duo 8 TRI pump à chaleur air-eau close-coupled with ECS 8 kW
€19343,79
Van Marcke Pro 10L UP water heater kitchen 230V on sink résistance blindée
Van Marcke Pro 10L UP water heater kitchen 230V on sink résistance blindée
€477,78
Ofena 180/075 radiatgold towel rail - H 1757 x Lo 750 - 1271W
Ofena 180/075 radiatgold towel rail - H 1757 x Lo 750 - 1271W
€1642,66
Atlantic Zénéo boiler électrique 150L résistance steeatite modèle wall-mounted vertical
Atlantic Zénéo boiler électrique 150L résistance steeatite modèle wall-mounted vertical
€1634,71
De Dietrich ER216 kit de liaison BS220SHL/boiler AGC
De Dietrich ER216 kit de liaison BS220SHL/boiler AGC
€951,35
DD CX51 EMBASSE ETANCHE TOIT P
DD CX51 EMBASSE ETANCHE TOIT P
€115,36
Dinak SW06 020 élément 1m D100 stainless steel 316L 0,6mm L925mm with seal
Dinak SW06 020 élément 1m D100 stainless steel 316L 0,6mm L925mm with seal
€96,69
Dinak SW06 025 élément 0,3m D130 stainless steel 316L 0,6mm L265mm without seal
Dinak SW06 025 élément 0,3m D130 stainless steel 316L 0,6mm L265mm without seal
€43,32
Dinak SW06 831 collier wall-mounted plat teelescopique 70-120mm D130 stainless steel 304
Dinak SW06 831 collier wall-mounted plat teelescopique 70-120mm D130 stainless steel 304
€50,92
Dinak DW 431 elbow inspection 87° D180 stainless steel 316L/304 0,4mm 3cm isolation
Dinak DW 431 elbow inspection 87° D180 stainless steel 316L/304 0,4mm 3cm isolation
€649,04
Van Marcke Pro Flex piece de transition tube souple stainless steel 316 D100
Van Marcke Pro Flex piece de transition tube souple stainless steel 316 D100
€75,50
Dinak SW06 020 élément 1m D130 stainless steel 316L 0,6mm L925mm without seal
Dinak SW06 020 élément 1m D130 stainless steel 316L 0,6mm L925mm without seal
€108,33

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.