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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
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K 12KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K 12KW 230V
€9216,21
BINNENUNIT LUCHT/WATER WP MONOBLOC AQUAREA HP L AI1 1-ZONE
BINNENUNIT LUCHT/WATER WP MONOBLOC AQUAREA HP L AI1 1-ZONE
€7566,13
BINNENUNIT LUCHT/WATER WP MONOBLOC AQUAREA HP L AI 2 ZONES
BINNENUNIT LUCHT/WATER WP MONOBLOC AQUAREA HP L AI 2 ZONES
€9941,36
E-VERT ELEKTRISCHE RADIATOR 11-H1800-L600 1500W + RF-THERMOSTAAT MAT ZWART
E-VERT ELEKTRISCHE RADIATOR 11-H1800-L600 1500W + RF-THERMOSTAAT MAT ZWART
€1859,46
BOILER VOOR WP UNISTOR VIH RW 400BR VAILLANT 375L ERP KLASSE B
BOILER VOOR WP UNISTOR VIH RW 400BR VAILLANT 375L ERP KLASSE B
€4382,38
WISSELAAR SANITAIR 10 PLATEN THEMATEK+THEMACLASSIC BULEX
WISSELAAR SANITAIR 10 PLATEN THEMATEK+THEMACLASSIC BULEX
€253,80
WISSELAAR SANITAIR 12 PLATEN THEMATEK + THEMACLASSIC BULEX
WISSELAAR SANITAIR 12 PLATEN THEMATEK + THEMACLASSIC BULEX
€270,14
VERWARMINGHULS ACI + DICHTING ATLANTIC
VERWARMINGHULS ACI + DICHTING ATLANTIC
€245,12
ENKELWANDIGE INOX FLEXIBEL ISOFLEX 80MM (ROL 60M)
ENKELWANDIGE INOX FLEXIBEL ISOFLEX 80MM (ROL 60M)
€40,55
INOX DUBBELWANDIGE FLEXIBEL TDX 80MM (ROL 40M)
INOX DUBBELWANDIGE FLEXIBEL TDX 80MM (ROL 40M)
€73,99
MUURBEVESTIGING VOOR CV-KRING VERDELER VOOR 1 CV-KRING BOSCH
MUURBEVESTIGING VOOR CV-KRING VERDELER VOOR 1 CV-KRING BOSCH
€90,04
MUURBEVESTIGING VOOR CV-KRING VERDELER VOOR 2 CV-KRINGEN BOSCH
MUURBEVESTIGING VOOR CV-KRING VERDELER VOOR 2 CV-KRINGEN BOSCH
€125,38
PRINTPLAAT VOOR CERAPURSMART ZWB 28-3 BOSCH
PRINTPLAAT VOOR CERAPURSMART ZWB 28-3 BOSCH
€586,90
WISSELAAR SANITAIR 16 PLATEN ISOFAST BULEX
WISSELAAR SANITAIR 16 PLATEN ISOFAST BULEX
€339,67
THERMOS.RAD.KRAAN COMAP HAAKS 1/2"MF-M28
THERMOS.RAD.KRAAN COMAP HAAKS 1/2"MF-M28
€38,94
MODULERENDE EBUS-KAMERTHERMOSTAAT SENSOHOME VRT 380 VAILLANT
MODULERENDE EBUS-KAMERTHERMOSTAAT SENSOHOME VRT 380 VAILLANT
€410,55
WEERSAFHANKELIJKE REGELAAR SENSOCOMFORT VRC720 VAILLANT
WEERSAFHANKELIJKE REGELAAR SENSOCOMFORT VRC720 VAILLANT
€492,35
MODULERENDE EBUS-KAMERTHERMOSTAAT SENSOHOME VRT 380F VAILLANT
MODULERENDE EBUS-KAMERTHERMOSTAAT SENSOHOME VRT 380F VAILLANT
€536,39
AFSTANDSBEDIENING SENSOCOMFORT REMOTE VR92 VAILLANT
AFSTANDSBEDIENING SENSOCOMFORT REMOTE VR92 VAILLANT
€380,67
DRAADLOZE AFSTANDSBEDIENING SENSOCOMFORT REMOTE RADIO VR 92F VAILLANT
DRAADLOZE AFSTANDSBEDIENING SENSOCOMFORT REMOTE RADIO VR 92F VAILLANT
€435,72
DRAADLOZE WEERSAFHANKELIJKE REGELAAR SENSOCOMFORT VRC 720F VAILLANT
DRAADLOZE WEERSAFHANKELIJKE REGELAAR SENSOCOMFORT VRC 720F VAILLANT
€868,30
POMPGROEP ONGEMENGD 1 KRING + MENGMODULE MM100 BOSCH 50KW
POMPGROEP ONGEMENGD 1 KRING + MENGMODULE MM100 BOSCH 50KW
€1388,81
VERDEELBALK MUURMONTAGE 3 KRINGEN BOSCH 70KW
VERDEELBALK MUURMONTAGE 3 KRINGEN BOSCH 70KW
€650,68
CV KRAANSET THERMOSTATISCH VOOR VENTIELRADIATOR 1/2" OF 3/4" MET KOPPELINGEN 16MM HONEYWELL RECHT
CV KRAANSET THERMOSTATISCH VOOR VENTIELRADIATOR 1/2" OF 3/4" MET KOPPELINGEN 16MM HONEYWELL RECHT
€61,02

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.