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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
M&G 470108PPS D60/100 0.5M RAC
M&G 470108PPS D60/100 0.5M RAC
€79,65
Muelink & Grol réduction D130/150 aluminium
Muelink & Grol réduction D130/150 aluminium
€44,01
ALUMINIUM ROSACE DE 130MM
ALUMINIUM ROSACE DE 130MM
€8,60
Wolf jeu de fittingement fgold TGS/TGW/TGC
Wolf jeu de fittingement fgold TGS/TGW/TGC
€330,33
Winterwarm ventouse wall-mountede coaxiale CT 100/150 XR40-XR60 + TR40C/TR50C
Winterwarm ventouse wall-mountede coaxiale CT 100/150 XR40-XR60 + TR40C/TR50C
€435,36
M&G 470112PPS COUD.45G D60/100
M&G 470112PPS COUD.45G D60/100
€73,60
M&G PPS tube D80/125 L0.5M
M&G PPS tube D80/125 L0.5M
€118,29
Muelink & Grol pipe de vidange D150 L1000mm aluminium
Muelink & Grol pipe de vidange D150 L1000mm aluminium
€58,78
Muelink & Grol plaque toit plat D150 aluminium
Muelink & Grol plaque toit plat D150 aluminium
€41,16
Itho Daalderop Close-In 10L water heater kitchen résistance blindée under sink
Itho Daalderop Close-In 10L water heater kitchen résistance blindée under sink
€776,70
Van Marcke Pro hose en alu D130mm L3 m thickness du mur 0,08mm compact
Van Marcke Pro hose en alu D130mm L3 m thickness du mur 0,08mm compact
€63,28
Atlantic Navilink thermostat 228 with batteries connected
Atlantic Navilink thermostat 228 with batteries connected
€308,31
VMO PgoldT-SERV. VERT-white-L600
VMO PgoldT-SERV. VERT-white-L600
€240,71
WO 2799225 V3V TGU/G/C/W/S-(K)
WO 2799225 V3V TGU/G/C/W/S-(K)
€323,54
WO 8603043 ECH.CHAL.TGC 24
WO 8603043 ECH.CHAL.TGC 24
€885,96
WO 8611177 JNT BRU TGC(K)35/50
WO 8611177 JNT BRU TGC(K)35/50
€45,73
WOLF FGB soupape sécuritee plastique 3 bar 207200499
WOLF FGB soupape sécuritee plastique 3 bar 207200499
€50,82
WO 2070315 SOUP.SECURITE 3B
WO 2070315 SOUP.SECURITE 3B
€91,48
WO 8610011 SONDE TEMP. 180°C
WO 8610011 SONDE TEMP. 180°C
€40,64
De Dietrich AD304 thermostat d'ambiance modulant VivaTherm filaire
De Dietrich AD304 thermostat d'ambiance modulant VivaTherm filaire
€432,48
De Dietrich Modulens G AGC 15 boiler gaz sol condensation 15kW
De Dietrich Modulens G AGC 15 boiler gaz sol condensation 15kW
€6098,40
Rinnai Envirosmart commutateur de séquence AWM5B-M
Rinnai Envirosmart commutateur de séquence AWM5B-M
€568,18
Wolf moteur pump d'huile fgold TOB-18
Wolf moteur pump d'huile fgold TOB-18
€557,33
Wilo Yonos Maxo pump de circulation 40/0,5-4
Wilo Yonos Maxo pump de circulation 40/0,5-4
€2521,82

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.