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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
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L1000 1411W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L1000 1411W white
€808,75
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H700 x L1000 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H700 x L1000 white
€465,17
Van Marcke by Henrad EVEREST PLAN 8 type 11 radiatgold hgoldizontal à panneaux H900 x L400 504W white
Van Marcke by Henrad EVEREST PLAN 8 type 11 radiatgold hgoldizontal à panneaux H900 x L400 504W white
€360,40
De Dietrich Alezio S V200 R32 MR/H pump à chaleur air/eau split +tank 6 kW
De Dietrich Alezio S V200 R32 MR/H pump à chaleur air/eau split +tank 6 kW
€16636,77
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H700 x L400 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H700 x L400 white
€255,10
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H900 x L400 900W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H900 x L400 900W white
€533,91
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L2000 2822W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L2000 2822W white
€1342,66
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H900 x L1000 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H900 x L1000 white
€581,38
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H500 x L900 1815W white
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H500 x L900 1815W white
€969,97
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H900 x L600 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H900 x L600 white
€387,71
Van Marcke Flex conduit fumée hose double shower screen stainless steel DW D100 rouleau 12m
Van Marcke Flex conduit fumée hose double shower screen stainless steel DW D100 rouleau 12m
€1435,99
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H600 x L1200 1961W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H600 x L1200 1961W white
€1040,10
Van Marcke Flogold Heating manifold acier stainless steelydable entièrement prémontee fgold 10 circuits de heating
Van Marcke Flogold Heating manifold acier stainless steelydable entièrement prémontee fgold 10 circuits de heating
€686,07
AtlanticZénéo 200L boilerélectrique résistance steeatite hgoldizontal transfgoldmable
AtlanticZénéo 200L boilerélectrique résistance steeatite hgoldizontal transfgoldmable
€2210,67
Van Marcke Flogold Heating manifold acier stainless steelydable entièrement prémontee fgold 4 circuits de heating
Van Marcke Flogold Heating manifold acier stainless steelydable entièrement prémontee fgold 4 circuits de heating
€372,68
Cube - automate de fermeture
Cube - automate de fermeture
€7,96
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H600 x L1000 2332W white
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H600 x L1000 2332W white
€1206,56
De Dietrich Essencio EcoNox CFU 29 F30 boiler fioul with brûleur 29,8 kW
De Dietrich Essencio EcoNox CFU 29 F30 boiler fioul with brûleur 29,8 kW
€6617,95
Van Marcke Flogold Heating tube de heating per le sol rouleau 120 m
Van Marcke Flogold Heating tube de heating per le sol rouleau 120 m
€243,94
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H900 x L500 1613W white
Van Marcke by Henrad EVEREST PLAN 8 type 33 radiatgold hgoldizontal à panneaux H900 x L500 1613W white
€806,90
Cube - câble d'allumage
Cube - câble d'allumage
€22,20
Cube - faisceau d'supply
Cube - faisceau d'supply
€13,59
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H500 x L1000 1153W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H500 x L1000 1153W white
€433,91
Cube - seal chambre de mélange
Cube - seal chambre de mélange
€7,45

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.