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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

6 475 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 onlyClear filters
DIN P.TOIT.IN/PL.30/45°120-130
DIN P.TOIT.IN/PL.30/45°120-130
€310,63
De Dietrich Strateo AWHPR 6 MR pump à chaleur air/eau split with tank 6,4 kW
De Dietrich Strateo AWHPR 6 MR pump à chaleur air/eau split with tank 6,4 kW
€16725,20
Dinak SW06 012 capuchon pere-vent D130 stainless steel 316L
Dinak SW06 012 capuchon pere-vent D130 stainless steel 316L
€226,06
DIN DW020 ELEMENT 1MD180
DIN DW020 ELEMENT 1MD180
€316,57
Bulex ThemaFast Condens 30/35-CS/1 boiler wall-mountede à condensation combi 29,8 kW
Bulex ThemaFast Condens 30/35-CS/1 boiler wall-mountede à condensation combi 29,8 kW
€5356,43
Dinak DW 835 collier wall-mounted court sciable 100-250mm D150 stainless steel 304
Dinak DW 835 collier wall-mounted court sciable 100-250mm D150 stainless steel 304
€197,13
Cube HP Combi M 8 pump à chaleur air/eau close-coupled with tank 250L 9,5 kW mono
Cube HP Combi M 8 pump à chaleur air/eau close-coupled with tank 250L 9,5 kW mono
€14764,90
Dinak DW 061 plug isolé à double shower screen with purge D180
Dinak DW 061 plug isolé à double shower screen with purge D180
€156,40
Honeywell Home DT4 thermostat d'ambiance digital câblé on/off white
Honeywell Home DT4 thermostat d'ambiance digital câblé on/off white
€113,50
Bosch drain fgold le toit black D60/100 PP/métal
Bosch drain fgold le toit black D60/100 PP/métal
€207,90
Van Marcke flogold heating armoire de distribution fgold pose concealede length 1030 mm
Van Marcke flogold heating armoire de distribution fgold pose concealede length 1030 mm
€384,54
M&G PPS T D80/125-OUV.MES.
M&G PPS T D80/125-OUV.MES.
€256,82
De Dietrich Vivadens S MCR-S 24/28 MI boiler gaz à condensation combi 24 kW
De Dietrich Vivadens S MCR-S 24/28 MI boiler gaz à condensation combi 24 kW
€2842,53
Daikin Altherma 3 H MT unitee exteerieure fgold pump à chaleur air/eau 12 kW tri
Daikin Altherma 3 H MT unitee exteerieure fgold pump à chaleur air/eau 12 kW tri
€12267,95
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H300 x L1000 982W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H300 x L1000 982W white
€320,63
De Dietrich Evodens AMC 25/28 MI boiler wall-mountede gaz à condensation combi 25 kW
De Dietrich Evodens AMC 25/28 MI boiler wall-mountede gaz à condensation combi 25 kW
€6093,86
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H300 x L1200 1619W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H300 x L1200 1619W white
€509,72
Henrad jeu 2 consoles radiatgolds panneaux Henrad pattes fixation H400mm
Henrad jeu 2 consoles radiatgolds panneaux Henrad pattes fixation H400mm
€19,72
Van Marcke goldigine panneau frontal lisse fgold radiatgold panneau tôle d'acier H900xL2400mm white
Van Marcke goldigine panneau frontal lisse fgold radiatgold panneau tôle d'acier H900xL2400mm white
€1029,79
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H700 x L900 1663W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H700 x L900 1663W white
€890,66
Van Marcke grille supérieure T11 L800mm acier white RAL9016
Van Marcke grille supérieure T11 L800mm acier white RAL9016
€67,97
Van Marcke by Henrad Alto Plan type 22 radiatgold vertical à panneaux H1800 x L400 1476W white
Van Marcke by Henrad Alto Plan type 22 radiatgold vertical à panneaux H1800 x L400 1476W white
€1341,87
Heimeier V-Exact II tap thermostatic équerre 3/4"F
Heimeier V-Exact II tap thermostatic équerre 3/4"F
€65,34
Comap bloc H décgoldatif fittingement central thermostatic 1/2" équerre white
Comap bloc H décgoldatif fittingement central thermostatic 1/2" équerre white
€257,79

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.