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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 - écran
Cube - écran
€313,52
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L1100 2635W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L1100 2635W white
€817,49
Muelink & Grol passage toiture concentrique D60/100 black/white+FX Easy 120 black
Muelink & Grol passage toiture concentrique D60/100 black/white+FX Easy 120 black
€361,63
COM ISO.PÉRIPHIQ.8X150MM-25M-B
COM ISO.PÉRIPHIQ.8X150MM-25M-B
€50,82
HENCO AGRAFE PR FILM PE -100 P
€45,02
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L800 1916W white
Van Marcke by Henrad PREMIUM 8 type 22 radiatgold hgoldizontal à panneaux H900 x L800 1916W white
€628,82
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 2
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 2
€343,13
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H900 x L1600 5334W white
Van Marcke by Henrad PREMIUM 8 type 33 radiatgold hgoldizontal à panneaux H900 x L1600 5334W white
€1592,99
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 8
Henco distri compo 4/4 débitmètre thermo valve rempli/vidange purgeur air 8
€726,76
Van Marcke by Henrad Alto type 21 radiatgold vertical à panneaux H1800 x L500 1665W white
Van Marcke by Henrad Alto type 21 radiatgold vertical à panneaux H1800 x L500 1665W white
€1053,43
De Dietrich Alezio S R32 8 MR/H pump à chaleur air/eau split 7,6 kW mono
De Dietrich Alezio S R32 8 MR/H pump à chaleur air/eau split 7,6 kW mono
€16218,36
DIN P.TOIT.stainless steel./PL.5/30° 160
DIN P.TOIT.stainless steel./PL.5/30° 160
€311,05
Tgoldonto 120/060 radiatgold towel rail - H 1248 x L 600 - 689W - matt black
Tgoldonto 120/060 radiatgold towel rail - H 1248 x L 600 - 689W - matt black
€1133,79
Wilo Yonos Maxo pump de circulation 40/0,5-8
Wilo Yonos Maxo pump de circulation 40/0,5-8
€3291,88
De Dietrich Alezio S V200 R32 MR/H pump à chaleur air/eau split + tank 8 kW
De Dietrich Alezio S V200 R32 MR/H pump à chaleur air/eau split + tank 8 kW
€18481,54
De Dietrich Essencio EcoNox CFU 22 F30 boiler fioul with brûleur 22,4 kW
De Dietrich Essencio EcoNox CFU 22 F30 boiler fioul with brûleur 22,4 kW
€6240,70
Atlantic Nanto 15L water heater électrique 15L under-sink
Atlantic Nanto 15L water heater électrique 15L under-sink
€503,12
Bulex ThemaPlus Condens MA 20/26-CS/1 boiler wall-mountede à condensation combi 20kW
Bulex ThemaPlus Condens MA 20/26-CS/1 boiler wall-mountede à condensation combi 20kW
€4860,09
Cube HP Combi S 6 pump à chaleur air/eau "split" with tank de 250L 6,5kW mono
€12176,47
M&G adapteurR PP 60/100 fgold Cube
M&G adapteurR PP 60/100 fgold Cube
€41,21
PV FlatFix Fusion déflecteur de vent arrière 1700
PV FlatFix Fusion déflecteur de vent arrière 1700
€28,11
PV FlatFix Fusion profil de base 370 mm
PV FlatFix Fusion profil de base 370 mm
€7,88
PV FlatFix Fusion élément de base bas
PV FlatFix Fusion élément de base bas
€13,50
Wolf FHA-close-coupled 06/07 pump à chaleur air/eau 5,5 kW mono
Wolf FHA-close-coupled 06/07 pump à chaleur air/eau 5,5 kW mono
€13370,74

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.