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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
Bosch Condens GC5300iW 25 P 31 boiler à condensation wall-mountede gaz liquide
Bosch Condens GC5300iW 25 P 31 boiler à condensation wall-mountede gaz liquide
€3738,75
M&G 453717 CHARN. 80/125&110
M&G 453717 CHARN. 80/125&110
€27,53
Bulex Opalia F 14 E LNX chauffe bath au gaz à tirage fgoldcé 8,6-23,6kW 14l/m
Bulex Opalia F 14 E LNX chauffe bath au gaz à tirage fgoldcé 8,6-23,6kW 14l/m
€2700,24
KSB Multi Eco 35 E pump centrifuge without appereil automatic de commande
€1058,63
Dinak PPH SW 024 élément 0,5m D80 polypropylène
Dinak PPH SW 024 élément 0,5m D80 polypropylène
€18,43
Clage S 5-O water heater on plan - 5l
Clage S 5-O water heater on plan - 5l
€304,93
Bulex HA 10-7.2 WS pump à chaleur air/eau split unitee inteerieure
€3955,49
Bosch HSM20/6 MM100 BO groupe pump modulaire fgold 1 circuit mélangé
Bosch HSM20/6 MM100 BO groupe pump modulaire fgold 1 circuit mélangé
€1897,35
Bosch drain fgold le toit black D80/125 PP/métal
Bosch drain fgold le toit black D80/125 PP/métal
€334,64
Winterwarm terminal sgoldtie toit D80/125 fgold XR10-XR30 + TR24C-TR28C + ACR
Winterwarm terminal sgoldtie toit D80/125 fgold XR10-XR30 + TR24C-TR28C + ACR
€369,29
COM duct PROT. PR 16X2-400MM
COM duct PROT. PR 16X2-400MM
€2,41
Van Marcke Flogold Heating clips fgold treillis
Van Marcke Flogold Heating clips fgold treillis
€186,34
Atlantic Alfea M Duo 6 pump à chaleur air-eau close-coupled with ECS 6 kW
Atlantic Alfea M Duo 6 pump à chaleur air-eau close-coupled with ECS 6 kW
€17031,48
Wilo Yonos PICO-Z 15/0,5-4 140 circulateur sanitary
Wilo Yonos PICO-Z 15/0,5-4 140 circulateur sanitary
€955,17
De Dietrich pump MCR Plus
De Dietrich pump MCR Plus
€372,00
Atlantic bac de récupération
Atlantic bac de récupération
€306,61
De Dietrich seal D60 PPS
De Dietrich seal D60 PPS
€8,30
Modena Air 1418 x 550 HF radiatgold towel rail
Modena Air 1418 x 550 HF radiatgold towel rail
€1755,29
VMO CALANDA 1 kit
VMO CALANDA 1 kit
€119,35
Ariston Lydos Hybrid 100L water heater vertical modèle wall-mounted résistance blindée
Ariston Lydos Hybrid 100L water heater vertical modèle wall-mounted résistance blindée
€1882,03
De Dietrich MPX2 kit de fittingement hydraulique fgold heating seul
De Dietrich MPX2 kit de fittingement hydraulique fgold heating seul
€373,87
GO by Van Marcke set taps thermostatic radiatgold droit 1/2" F pipex
GO by Van Marcke set taps thermostatic radiatgold droit 1/2" F pipex
€95,21
Van Marcke Flogold Heating elbow de guidage 90°
Van Marcke Flogold Heating elbow de guidage 90°
€3,22
HEI STAD VAN.EQUIL.15/14 S/VID
HEI STAD VAN.EQUIL.15/14 S/VID
€177,10

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.