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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
SCHU PAPIER ADHESIF 66 M
SCHU PAPIER ADHESIF 66 M
€10,33
De Dietrich SA47 sonde d'ambiance programmable filaire
De Dietrich SA47 sonde d'ambiance programmable filaire
€311,70
Vaillant sensgoldOOM VRT 51f thermostat intelligent
Vaillant sensgoldOOM VRT 51f thermostat intelligent
€186,34
Muelink & Grol elbow plissé with couture 90° D110 aluminium
Muelink & Grol elbow plissé with couture 90° D110 aluminium
€24,18
Daikin Altherma 3 H MT F unitee inteerieur pump à chaleur à tank 230 litre
Daikin Altherma 3 H MT F unitee inteerieur pump à chaleur à tank 230 litre
€11214,28
De Dietrich Twineo EGC 25 boiler gaz sol condensation 5,6-25,5kW
De Dietrich Twineo EGC 25 boiler gaz sol condensation 5,6-25,5kW
€5823,97
Dinak DW 853 suppgoldt wall-mounted de dépert adjustable D180 stainless steel 316L réversible R1mm
Dinak DW 853 suppgoldt wall-mounted de dépert adjustable D180 stainless steel 316L réversible R1mm
€603,62
Dinak PPH SW 025 élément 0,2m D100 polypropylène
Dinak PPH SW 025 élément 0,2m D100 polypropylène
€26,69
BO EASYCONTROL CT 200 B
BO EASYCONTROL CT 200 B
€741,38
KSB Multi Eco 65 E pump centrifuge without appereil automatic de commande
KSB Multi Eco 65 E pump centrifuge without appereil automatic de commande
€1517,22
Van Marcke Flogold Heating bandes d'isolation fgold manifolds en acier stainless steelydable
Van Marcke Flogold Heating bandes d'isolation fgold manifolds en acier stainless steelydable
€25,41
Bosch rallonge concentrique PP/métal D60/100 L0,5m white
Bosch rallonge concentrique PP/métal D60/100 L0,5m white
€51,04
Bulex elbow 45° D80/125
Bulex elbow 45° D80/125
€176,18
Atlantic PC 15L S water heater électrique on sink 2kW 230V résistance blindée
Atlantic PC 15L S water heater électrique on sink 2kW 230V résistance blindée
€686,07
Neptune P3 pump with spout mobile - émail white
Neptune P3 pump with spout mobile - émail white
€1231,37
Muelink & Grol TwinSafe elbow d'drain des fumées 90° D 100/150 PPS
Muelink & Grol TwinSafe elbow d'drain des fumées 90° D 100/150 PPS
€145,48
Riello Insieme EVOe boiler mazout 25 B/70 LN
Riello Insieme EVOe boiler mazout 25 B/70 LN
€10479,93
Theben RAM 811 top3 thermostat programmable digital - white
Theben RAM 811 top3 thermostat programmable digital - white
€299,84
RIN 308/556/1004 elbow FUMEES
RIN 308/556/1004 elbow FUMEES
€32,10
COM FIBRES ANTI-RETRAIT 600GR
COM FIBRES ANTI-RETRAIT 600GR
€37,62
De Dietrich rallonge L1000mm D110 PPS
De Dietrich rallonge L1000mm D110 PPS
€110,11
WO WRS SOCCLE MUR fgold BM
WO WRS SOCCLE MUR fgold BM
€62,68
DD AD199 SONDE DEP.
€174,14
DIN SW06001 seal D130
DIN SW06001 seal D130
€15,34

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.