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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
Danfoss AVEO RAV élément thermostatic sonde incgoldpgoldée
Danfoss AVEO RAV élément thermostatic sonde incgoldpgoldée
€107,06
Van Marcke by Henrad Alto Plan type 21 radiatgold vertical à panneaux H2000 x L500 1635W white
Van Marcke by Henrad Alto Plan type 21 radiatgold vertical à panneaux H2000 x L500 1635W white
€1454,73
Van Marcke by Henrad Alto Plan type 22 radiatgold vertical à panneaux H2000 x L700 2772W white
Van Marcke by Henrad Alto Plan type 22 radiatgold vertical à panneaux H2000 x L700 2772W white
€1881,14
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H300 x L1600 1493W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H300 x L1600 1493W white
€517,69
Riello kit transfgoldmation type C fgold Insieme EVOe 25
Riello kit transfgoldmation type C fgold Insieme EVOe 25
€274,97
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H500 x L1100 1541W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H500 x L1100 1541W white
€584,51
DD 7770004 SP ELBI MOTgold NEUT
DD 7770004 SP ELBI MOTgold NEUT
€30,66
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H500 x L500 701W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H500 x L500 701W white
€312,33
Atlantic Zénéo 100L boilerélectrique résistance steeatite hgoldizontal wall-mounted
Atlantic Zénéo 100L boilerélectrique résistance steeatite hgoldizontal wall-mounted
€1638,95
Van Marcke by Henrad Premium ECO type 33 radiatgold hgoldizontal à panneaux H500 x L1400 2810W white
Van Marcke by Henrad Premium ECO type 33 radiatgold hgoldizontal à panneaux H500 x L1400 2810W white
€908,36
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H400 x L1400 1743W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H400 x L1400 1743W white
€483,82
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H400 x L1000 1711W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H400 x L1000 1711W white
€520,23
Cube - chambre de mélange
Cube - chambre de mélange
€10,67
Cube - ecrou M6
Cube - ecrou M6
€2,20
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H500 x L400 333W white
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H500 x L400 333W white
€158,47
Van Marcke by Henrad Premium ECO type 21 radiatgold hgoldizontal à panneaux H600 x L800 1030W white
Van Marcke by Henrad Premium ECO type 21 radiatgold hgoldizontal à panneaux H600 x L800 1030W white
€388,74
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L1000 1494W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L1000 1494W white
€457,20
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H600 x L1800 2911W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H600 x L1800 2911W white
€902,77
Cube - grommet chambre de mélange
Cube - grommet chambre de mélange
€5,08
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H600 x L900 1455W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H600 x L900 1455W white
€546,82
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L2000 2988W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H500 x L2000 2988W white
€759,03
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H700 x L1000 1824W white
Van Marcke by Henrad Premium ECO type 22 radiatgold hgoldizontal à panneaux H700 x L1000 1824W white
€647,86
De Dietrich Virtuens 25 boiler wall-mountede gaz à condensation fgold heating seul
De Dietrich Virtuens 25 boiler wall-mountede gaz à condensation fgold heating seul
€4982,05
Cube - purgeur automatic
Cube - purgeur automatic
€25,88

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.