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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 PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H300 x L1600 1571W white
€548,76
DD 7769971 SP ELECTRODE ADV NEUT
DD 7769971 SP ELECTRODE ADV NEUT
€26,93
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H300 x L1200 1619W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H300 x L1200 1619W white
€637,16
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H300 x L2400 3238W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H300 x L2400 3238W white
€1081,04
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H400 x L500 338W white
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H400 x L500 338W white
€156,70
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H400 x L400 382W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H400 x L400 382W white
€213,79
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H400 x L500 623W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H400 x L500 623W white
€230,82
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H400 x L2000 2490W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H400 x L2000 2490W white
€776,80
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H400 x L1800 3080W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H400 x L1800 3080W white
€807,28
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H500 x L1400 1614W white
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H500 x L1400 1614W white
€435,90
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H400 x L800 996W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H400 x L800 996W white
€399,49
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L1600 2390W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L1600 2390W white
€646,59
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H400 x L2200 3764W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H400 x L2200 3764W white
€1179,24
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L800 1195W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L800 1195W white
€380,25
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 11
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 11
€908,48
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H600 x L1000 1345W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H600 x L1000 1345W white
€486,06
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H500 x L900 1850W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H500 x L900 1850W white
€548,35
De Dietrich Modulens G AGC25/B160SL boiler gaz sol condens 25kW tank 160L
De Dietrich Modulens G AGC25/B160SL boiler gaz sol condens 25kW tank 160L
€11081,47
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H600 x L600 807W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H600 x L600 807W white
€338,09
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 7
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 7
€641,48
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H600 x L1400 2425W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H600 x L1400 2425W white
€808,97
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H600 x L500 866W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H600 x L500 866W white
€372,50
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H600 x L1200 2867W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H600 x L1200 2867W white
€1000,57
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H600 x L800 1911W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H600 x L800 1911W white
€704,67

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.