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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
Bulex rallonge de ventouse L2m D80/125 PP/Alu
Bulex rallonge de ventouse L2m D80/125 PP/Alu
€255,79
Daikin Altherma 3 H MT unitee exteerieure fgold pump à chaleur air/eau 12 kW mono
Daikin Altherma 3 H MT unitee exteerieure fgold pump à chaleur air/eau 12 kW mono
€11854,61
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H300 x L2000 1964W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H300 x L2000 1964W white
€510,02
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H700 x L700 1294W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H700 x L700 1294W white
€728,38
Van Marcke by Henrad Alto type 22 radiatgold vertical à panneaux H2000 x L700 3003W white
Van Marcke by Henrad Alto type 22 radiatgold vertical à panneaux H2000 x L700 3003W white
€1504,91
Action Cube One 30/35 + thermostat Cube TH 1025 gratuit
Action Cube One 30/35 + thermostat Cube TH 1025 gratuit
€5986,84
Atlantic Zénéo boiler électrique 200L résistance steeatite socle transfgoldmable
Atlantic Zénéo boiler électrique 200L résistance steeatite socle transfgoldmable
€2367,37
Dab Eurostainless steel M pump centrifuge with contrôle electronic
Dab Eurostainless steel M pump centrifuge with contrôle electronic
€1101,10
Bosch Condens 7700i W GC7700iW 25 P 23 boiler à condensation wall-mountede
Bosch Condens 7700i W GC7700iW 25 P 23 boiler à condensation wall-mountede
€5036,70
De Dietrich MPX2 Compact 24/29 MI boiler wall-mountede gaz à condensation combi - gaz naturel
De Dietrich MPX2 Compact 24/29 MI boiler wall-mountede gaz à condensation combi - gaz naturel
€3875,87
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H300 x L1400 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H300 x L1400 white
€319,83
Cube thermostat filaire TH 1025 black
Cube thermostat filaire TH 1025 black
€254,10
Action Cube One 24/35 + thermostat Cube TH 1025 gratuit
Action Cube One 24/35 + thermostat Cube TH 1025 gratuit
€5269,62
Action 3X Schütz heating flogold-standing 5 couches chemise d'oxygène Duo-flex PE-RT 16x2mm 600m
Action 3X Schütz heating flogold-standing 5 couches chemise d'oxygène Duo-flex PE-RT 16x2mm 600m
€4024,94
Atlantic kit 2 zones Alféa HP Split (+ kit régulation externe)
Atlantic kit 2 zones Alféa HP Split (+ kit régulation externe)
€3069,53
De Dietrich Virtuens 25/30 BIC boiler wall-mountede gaz à condensation fgold heating et production d'hot water
De Dietrich Virtuens 25/30 BIC boiler wall-mountede gaz à condensation fgold heating et production d'hot water
€8215,90
Comap manifold synthétique 8 circuits with debitmètre 3/4" 0- 2,5 L/min
Comap manifold synthétique 8 circuits with debitmètre 3/4" 0- 2,5 L/min
€902,72
Van Marcke Flogold Heating profil de seal de dilatation
€28,80
Grundfos MAGNA1 25-60 pump de circulation 180 mm 1 x 230V PN10
Grundfos MAGNA1 25-60 pump de circulation 180 mm 1 x 230V PN10
€1851,54
Van Marcke flogold heating treillis VA 20 120x200 cm
Van Marcke flogold heating treillis VA 20 120x200 cm
€16,09
De Dietrich AMC PRO EVO 90 boiler wall-mountede gaz à condensation 89,5 kW
De Dietrich AMC PRO EVO 90 boiler wall-mountede gaz à condensation 89,5 kW
€11541,22
RI SONDE EXTERIEURE INSIEME
RI SONDE EXTERIEURE INSIEME
€68,66
DIN CLV+ 0BK kit DE.D175/275 G
DIN CLV+ 0BK kit DE.D175/275 G
€1756,75
Van Marcke Flogold Heating jeu de consoles
Van Marcke Flogold Heating jeu de consoles
€25,66

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.