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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 HP Solo S 6 pump à chaleur air/eau "split" 6,5 kW mono
Cube HP Solo S 6 pump à chaleur air/eau "split" 6,5 kW mono
€8896,89
PV FlatFix Fusion adaptateur de suppgoldt de toit
PV FlatFix Fusion adaptateur de suppgoldt de toit
€3,90
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H700 x L600 918W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H700 x L600 918W white
€374,34
PV FlatFix Fusion passe-câble optimizer ready
PV FlatFix Fusion passe-câble optimizer ready
€3,13
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H700 x L1400 2745W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H700 x L1400 2745W white
€888,32
PV FlatFix Fusion stabilisateur 1700
PV FlatFix Fusion stabilisateur 1700
€20,42
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H700 x L700 1373W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H700 x L700 1373W white
€514,72
Atlantic Dgoldis radiatgold towel rail électrique H1590 x L500 750W white
Atlantic Dgoldis radiatgold towel rail électrique H1590 x L500 750W white
€689,46
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H700 x L1400 3797W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H700 x L1400 3797W white
€1203,84
PV vis de fixation M6 x 12 mm
PV vis de fixation M6 x 12 mm
€0,75
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H700 x L800 2170W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H700 x L800 2170W white
€756,27
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H900 x L400 753W white
Van Marcke by Henrad PREMIUM 8 type 21 radiatgold hgoldizontal à panneaux H900 x L400 753W white
€323,84
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L1200 2874W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L1200 2874W white
€880,37
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L900 2156W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L900 2156W white
€691,71
M&G adapteur elbow PP 60/100 fgold Cube
M&G adapteur elbow PP 60/100 fgold Cube
€68,10
HENCO CLIP CONN.TREILLIS 30PC
HENCO CLIP CONN.TREILLIS 30PC
€20,17
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 3
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 3
€447,39
Bulex Geniaset Split HA 12-5 STB pump à chaleur air/eau 12 kW unitee inteerieure
Bulex Geniaset Split HA 12-5 STB pump à chaleur air/eau 12 kW unitee inteerieure
€7512,89
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 9
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 9
€791,86
Atlantic Lineo thermostat BBSC 0143
Atlantic Lineo thermostat BBSC 0143
€135,28
De Dietrich Modulens O AFC-S 24 LS boiler fioul à condensation + brûleur 24kW
De Dietrich Modulens O AFC-S 24 LS boiler fioul à condensation + brûleur 24kW
€13754,09
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H900 x L1800 6001W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H900 x L1800 6001W white
€1748,34
Daikin Altherma 3 M pump à chaleur air/eau close-coupled heating seul 10,6 kW tri
Daikin Altherma 3 M pump à chaleur air/eau close-coupled heating seul 10,6 kW tri
€17348,25
Van Marcke by Henrad Alto type 21 radiatgold vertical à panneaux H1800 x L600 1998W white
Van Marcke by Henrad Alto type 21 radiatgold vertical à panneaux H1800 x L600 1998W white
€1133,70

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.