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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

6 470 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
VMO PgoldT-SERV. VERT-CHRO-L500
VMO PgoldT-SERV. VERT-CHRO-L500
€233,14
Grundfos Alpha1 L 25-40 pump de circulation 130 mm
Grundfos Alpha1 L 25-40 pump de circulation 130 mm
€706,40
De Dietrich Evodens Pro AMC 45 boiler wall-mountede gaz à condensation 42,4 kW
De Dietrich Evodens Pro AMC 45 boiler wall-mountede gaz à condensation 42,4 kW
€6658,59
DIN PPH SW852 PLAQ.FIN.D80
DIN PPH SW852 PLAQ.FIN.D80
€190,54
HONH NIPPLE CONIQUE 3/4-1/2_2X
HONH NIPPLE CONIQUE 3/4-1/2_2X
€5,35
Bosch drain wall-mountede teelescopique 335-500mm elbow grille D80/125 PP/métal
Bosch drain wall-mountede teelescopique 335-500mm elbow grille D80/125 PP/métal
€296,03
De Dietrich HR 93 kit de fittingement fgold BMR D80
De Dietrich HR 93 kit de fittingement fgold BMR D80
€307,29
Roth FHS ClimaComfgoldt S5 pipe du système D11mm 240m
Roth FHS ClimaComfgoldt S5 pipe du système D11mm 240m
€940,46
Wolf set d'entretien fgold TOB-18
Wolf set d'entretien fgold TOB-18
€204,96
Watts Industries purgeur automatic 3/8" M
Watts Industries purgeur automatic 3/8" M
€21,43
SCHU CLIPS FIXAT. 16/17MM-4x2M
SCHU CLIPS FIXAT. 16/17MM-4x2M
€54,22
Dinak SW06 043 elbow 87° D100 stainless steel 316L 0,6mm with seal
Dinak SW06 043 elbow 87° D100 stainless steel 316L 0,6mm with seal
€85,38
Dinak DW 040 elbow 45° D130 stainless steel 316L/304 0,4mm 3cm isolation without seal
Dinak DW 040 elbow 45° D130 stainless steel 316L/304 0,4mm 3cm isolation without seal
€171,35
Schütz accessoire kit d'extension 1" dépert/retour manifold Comfgoldt 90-3 stainless steel
Schütz accessoire kit d'extension 1" dépert/retour manifold Comfgoldt 90-3 stainless steel
€466,77
De Dietrich récupérateur de debit D80/125 PPS/ALU
De Dietrich récupérateur de debit D80/125 PPS/ALU
€157,71
DD ER407 kit LIAISON HYDR.D230
DD ER407 kit LIAISON HYDR.D230
€104,18
Dinak Diflux Pellets 1F1 socket de fittingement fgold l'supply air D60/50
Dinak Diflux Pellets 1F1 socket de fittingement fgold l'supply air D60/50
€93,59
De Dietrich Essencio Condens CFU C 32 boiler fioul à condens+brûleur 30,7kW
De Dietrich Essencio Condens CFU C 32 boiler fioul à condens+brûleur 30,7kW
€10031,70
M&G 87891 elbow 45D 100/150
M&G 87891 elbow 45D 100/150
€196,79
Honeywell Home Evohome HR93 régulateur de radiatgold without fil with 2cran
Honeywell Home Evohome HR93 régulateur de radiatgold without fil with 2cran
€143,99
Soper 1330 T tap à bille 2X bicônes D22 passage inteegral poignée-pappillon
Soper 1330 T tap à bille 2X bicônes D22 passage inteegral poignée-pappillon
€45,53
Wolf conduite de fumées D110/160 L1000mm
Wolf conduite de fumées D110/160 L1000mm
€179,58
De Dietrich S55562 - Pumpe Grundfos UPE 25/90
De Dietrich S55562 - Pumpe Grundfos UPE 25/90
€1046,72
Heimeier fitting à serrage 3/4" Pex-Alu 16 x 2 mm per piece
Heimeier fitting à serrage 3/4" Pex-Alu 16 x 2 mm per piece
€18,13

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.