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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
RP SOS POMP
RP SOS POMP
€337,94
SCHU VARIM.THERM.MOT.24V
SCHU VARIM.THERM.MOT.24V
€74,71
De Dietrich JA27 kit fittingement hydraulique AGC/EGC columns fitting left
De Dietrich JA27 kit fittingement hydraulique AGC/EGC columns fitting left
€1200,71
Wolf circuit imprimé d'allumage OB
Wolf circuit imprimé d'allumage OB
€330,32
BU 0020004238 SONDE DEperT L5M
BU 0020004238 SONDE DEperT L5M
€22,02
Bulex Thermo MASTER T 18/25 boiler wall-mountede à condensation combi 18 kW
Bulex Thermo MASTER T 18/25 boiler wall-mountede à condensation combi 18 kW
€3167,78
Bulex rallonge alu L1m
Bulex rallonge alu L1m
€76,23
Grundfos ALPHA2 25-60 pump de circulation 180 mm
Grundfos ALPHA2 25-60 pump de circulation 180 mm
€1134,98
Grundfos MAGNA3 40-120F pump de circulation 250 mm PN6/10
Grundfos MAGNA3 40-120F pump de circulation 250 mm PN6/10
€5193,80
Wilo Yonos Pico 30/1-4 pump de circulation à rotgold noyé 180 mm
Wilo Yonos Pico 30/1-4 pump de circulation à rotgold noyé 180 mm
€893,09
HONH T6360A1004 MT200 220V/2FI
€73,69
Bulex GeniaAir Mono HA 12-6 230V B2 pump à chaleur unitee exteerieure 12,2 kW
Bulex GeniaAir Mono HA 12-6 230V B2 pump à chaleur unitee exteerieure 12,2 kW
€19609,74
Airwell Wellea close-coupled WHPMA14-H93 pump à chaleur air/eau 14 kW triphasé
Airwell Wellea close-coupled WHPMA14-H93 pump à chaleur air/eau 14 kW triphasé
€14720,86
De Dietrich Elensio 200H water heater thermodynamique 188L R290
De Dietrich Elensio 200H water heater thermodynamique 188L R290
€5219,21
ENPH Q-RELAIS-3P-INT
ENPH Q-RELAIS-3P-INT
€275,26
Roth jeu de valves à bille 1" with thermomètres
Roth jeu de valves à bille 1" with thermomètres
€73,18
Resideo Therafix Design set fittingement flogold-standing 1/2" black
Resideo Therafix Design set fittingement flogold-standing 1/2" black
€235,85
Huawei SUN2000-8KTL-M1 onduleur triphasé 8000 Watt
Huawei SUN2000-8KTL-M1 onduleur triphasé 8000 Watt
€2888,39
Cube HP Combi M 15 pump à chaleur air/eau close-coupled with tank 250L 16,5 kW tri
Cube HP Combi M 15 pump à chaleur air/eau close-coupled with tank 250L 16,5 kW tri
€18535,75
Henco tube RIXc dénudé D16mm R100m
Henco tube RIXc dénudé D16mm R100m
€357,02
Cube HP Solo M 8 pump à chaleur air/eau close-coupled 9,5 kW mono
Cube HP Solo M 8 pump à chaleur air/eau close-coupled 9,5 kW mono
€10758,59
Honeywell Home DT4R thermostat d'ambiance digital without fil on/off grey
Honeywell Home DT4R thermostat d'ambiance digital without fil on/off grey
€249,02
ROTH BASICLINE H 230V
ROTH BASICLINE H 230V
€84,74
SCHU ADAPT3/4 PE-XA 14X2MM_2X
SCHU ADAPT3/4 PE-XA 14X2MM_2X
€15,08

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.