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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
Cube - faisceau d'ionisation
Cube - faisceau d'ionisation
€113,79
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H600 x L1400 3345W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H600 x L1400 3345W white
€889,25
Cube - seal silicone
Cube - seal silicone
€10,74
Watts Industries Flowbox manifold VB 20-2 with étrier de fixation wall-mountede
Watts Industries Flowbox manifold VB 20-2 with étrier de fixation wall-mountede
€426,04
Cube HP Solo S 12 pump à chaleur air/eau "split" 11,6 kW mono
Cube HP Solo S 12 pump à chaleur air/eau "split" 11,6 kW mono
€10001,38
Cube - ressgoldt échangeur stainless steel
Cube - ressgoldt échangeur stainless steel
€26,08
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L1000 1961W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L1000 1961W white
€549,38
Cube - sonde de temperatuur
Cube - sonde de temperatuur
€36,08
PV FlatFix Fusion déflecteur de vent left
PV FlatFix Fusion déflecteur de vent left
€22,92
Cube - pipe de gaz
Cube - pipe de gaz
€19,70
Rinnai passage wall-mounted C fgold convecteurs fgold murs de 400-600mm
Rinnai passage wall-mounted C fgold convecteurs fgold murs de 400-600mm
€132,57
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L600 1177W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L600 1177W white
€365,90
PV FlatFix Fusion profil de base 750 mm
PV FlatFix Fusion profil de base 750 mm
€12,32
Cube - ventilateur
Cube - ventilateur
€168,80
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H700 x L700 1898W white
€539,91
PV FlatFix pince de serrage 30mm black
PV FlatFix pince de serrage 30mm black
€8,22
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H900 x L400 753W white
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H900 x L400 753W white
€259,09
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L400 958W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L400 958W white
€301,83
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L1000 3334W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L1000 3334W white
€863,06
Atlantic Navilink A78 thermostat d'ambiance
Atlantic Navilink A78 thermostat d'ambiance
€545,00
De Dietrich Alezio S R32 4.5 MR/H pump à chaleur air/eau split 4,6 kW mono
De Dietrich Alezio S R32 4.5 MR/H pump à chaleur air/eau split 4,6 kW mono
€13513,04
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L600 2000W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L600 2000W white
€537,54
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L1600 1883W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L1600 1883W white
€936,99
Van Marcke by Henrad EVEREST PLAN 8 type 11 radiatgold hgoldizontal à panneaux H500 x L500 387W white
Van Marcke by Henrad EVEREST PLAN 8 type 11 radiatgold hgoldizontal à panneaux H500 x L500 387W white
€309,08

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.