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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 ALPHA&CO 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
AFSTANDSHOUDERS (6ST) PP FLEXIBEL 80MM UBBINK
AFSTANDSHOUDERS (6ST) PP FLEXIBEL 80MM UBBINK
€36,61
UITBREIDINGSET EXTRA PANEEL FKC2S JUNKERS PLAT DAK
UITBREIDINGSET EXTRA PANEEL FKC2S JUNKERS PLAT DAK
€476,43
ONTLUCHTINGSSET ELT5 SOLAR JUNKERS
ONTLUCHTINGSSET ELT5 SOLAR JUNKERS
€226,98
VERLENGBUIS CONDENSATIE FC-S80-500 BOSCH
VERLENGBUIS CONDENSATIE FC-S80-500 BOSCH
€27,58
BOCHT 90° AZ381 JUNKERS 80MM
BOCHT 90° AZ381 JUNKERS 80MM
€45,70
OVALE BEUGEL (4ST)V.GEISOLEERDE BUISSET VAILLANT
OVALE BEUGEL (4ST)V.GEISOLEERDE BUISSET VAILLANT
€33,03
THERMOSTATISCH MENGVENTIEL SOLAR  V.AUROSTEP 30-70°C
THERMOSTATISCH MENGVENTIEL SOLAR V.AUROSTEP 30-70°C
€169,81
RVS COLLECTOR VLOERVERW. 4/4" 10X3/4" EK KINOX
RVS COLLECTOR VLOERVERW. 4/4" 10X3/4" EK KINOX
€460,49
RVS COLLECTOR VLOERVERW. 4/4" 11X3/4" EK KINOX
RVS COLLECTOR VLOERVERW. 4/4" 11X3/4" EK KINOX
€504,78
VERLENGKABEL VOOR BOILERVOELER VAILL.5M
VERLENGKABEL VOOR BOILERVOELER VAILL.5M
€34,61
KLEMKOPPELING HEIMEIER 1/2"-16MM VPE/ALU
KLEMKOPPELING HEIMEIER 1/2"-16MM VPE/ALU
€18,05
KLEMKOPPELING RK BUIS HEIMEIER 1/2"M-15MM
KLEMKOPPELING RK BUIS HEIMEIER 1/2"M-15MM
€6,76
THERMOSTAATKOP K HEIMEIER WIT
THERMOSTAATKOP K HEIMEIER WIT
€36,64
UNIVERSELE SLEUTEL HEIMEIER (TOT EIND 2011)
UNIVERSELE SLEUTEL HEIMEIER (TOT EIND 2011)
€28,73
UITLOOPTUIT JUNKERS 1/2"F
€5,38
SET HONEY.DESIGN MM HAAKS L WIT M24-16X2
SET HONEY.DESIGN MM HAAKS L WIT M24-16X2
€262,53
OPHANGBEUGEL VOOR COMFORT BOILER ACV
OPHANGBEUGEL VOOR COMFORT BOILER ACV
€55,06
GEALUMIN.KACHELBUIS +KIJKLUIK 150MM 0,5M
GEALUMIN.KACHELBUIS +KIJKLUIK 150MM 0,5M
€41,29
AQUASTAAT VOOR COMFORT BOILER ACV
AQUASTAAT VOOR COMFORT BOILER ACV
€55,06
GENERATOR OPALIA C11G-C14G BULEX
GENERATOR OPALIA C11G-C14G BULEX
€177,69
DEBIETVOELER ISOFAST/THERMOMAX/ISOTWIN/THEMATEK/THEMACLASSIC BULEX
DEBIETVOELER ISOFAST/THERMOMAX/ISOTWIN/THEMATEK/THEMACLASSIC BULEX
€117,03
DEBIETVOELER TM F24/28 BULEX
DEBIETVOELER TM F24/28 BULEX
€177,69
DISCONNECTOR THEMIS/THELIA/COMBITECH/ISOTWIN BULEX
DISCONNECTOR THEMIS/THELIA/COMBITECH/ISOTWIN BULEX
€117,03
CARTE OPENTHERM THERMOMASTER F24/28/35+AS BULEX
CARTE OPENTHERM THERMOMASTER F24/28/35+AS BULEX
€195,29

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.