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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
INOX ENKELWANDIGE BOCHT 90° MET INSPECTIELUIK CONDENSOR POUJOULAT 150MM
INOX ENKELWANDIGE BOCHT 90° MET INSPECTIELUIK CONDENSOR POUJOULAT 150MM
€235,04
INOX ENKELWANDIGE BOCHT 90° MET INSPECTIELUIK CONDENSOR POUJOULAT 180MM
INOX ENKELWANDIGE BOCHT 90° MET INSPECTIELUIK CONDENSOR POUJOULAT 180MM
€294,37
AANSLUITSET CV+SWW CALORA TOWER GAS AAN DE LINKERKANT
AANSLUITSET CV+SWW CALORA TOWER GAS AAN DE LINKERKANT
€1084,27
AANSLUITSET CV+SWW CALORA TOWER GAS AAN DE RECHTERKANT
AANSLUITSET CV+SWW CALORA TOWER GAS AAN DE RECHTERKANT
€1084,27
LEIDINGSSET V.INW.OF EXT.3-WEGMENGKLEP (SAMEN TE GEBRUIKEN MET EEN VAN DE 3 AANSL.SETS LINKS/RECHTS)
LEIDINGSSET V.INW.OF EXT.3-WEGMENGKLEP (SAMEN TE GEBRUIKEN MET EEN VAN DE 3 AANSL.SETS LINKS/RECHTS)
€296,20
INTERNE POMPMODULE VOOR GEMENGDE CV-KRING IN TE BOUWEN IN CALORA TOWER GAS REMEHA
€1526,75
PRINTPLAAT +VOELER VOOR CV-KRING MET MENGKRAAN AD249 REMEHA
PRINTPLAAT +VOELER VOOR CV-KRING MET MENGKRAAN AD249 REMEHA
€336,94
SANITAIR WARMWATERVOELER AD212 CTN10K 5M REMEHA
SANITAIR WARMWATERVOELER AD212 CTN10K 5M REMEHA
€110,90
VULSTATION VOOR WP GEOTHERM VWS EN VWLS VAILLANT MAX.38KW 5/4"
VULSTATION VOOR WP GEOTHERM VWS EN VWLS VAILLANT MAX.38KW 5/4"
€1033,46
MONTAGESET VOOR WARMTEPOMP GEOTHERM VWL S /3 VAILLANT PLAT DAK
MONTAGESET VOOR WARMTEPOMP GEOTHERM VWL S /3 VAILLANT PLAT DAK
€850,99
SANITAIR WARMTEWISSELAAR BULEX 14 PLATEN
SANITAIR WARMTEWISSELAAR BULEX 14 PLATEN
€275,92
RANDISOLATIE VLV REHAU 150-8MM ROL 25M
RANDISOLATIE VLV REHAU 150-8MM ROL 25M
€121,91
SET(2ST)AANSLUITKOPPELING COMAP CV BUIS 15MM-M22
SET(2ST)AANSLUITKOPPELING COMAP CV BUIS 15MM-M22
€13,56
OMGEKEERDE H-BLOK 2-PIJPS SIMPLEX RECHT 3/4" EK
OMGEKEERDE H-BLOK 2-PIJPS SIMPLEX RECHT 3/4" EK
€114,89
OMGEKEERDE H-BLOK 2-PIJPS SIMPLEX HAAKS 3/4" EK
OMGEKEERDE H-BLOK 2-PIJPS SIMPLEX HAAKS 3/4" EK
€116,99
ONDERHOUDSSET C TZERRA 35/40C REMEHA
€135,28
ONDERHOUDSSET C CALENTA 28C REMEHA
€198,20
ONDERHOUDSSET C CALENTA 40C REMEHA
€169,88
ONDERHOUDSSET A QUINTA PRO 45/65/90/115 REMEHA
ONDERHOUDSSET A QUINTA PRO 45/65/90/115 REMEHA
€59,77
ONDERHOUDSSET B QUINTA PRO 45/65/90/115 REMEHA
€130,56
ONDERHOUDSSET C QUINTA PRO 45/65/90/115 REMEHA
€155,73
ONDERHOUDSSET QUINTA 45/65/85 REMEHA
ONDERHOUDSSET QUINTA 45/65/85 REMEHA
€185,61
ONDERHOUDSSET QUINTA 25S/30S/28C/35C REMEHA
€177,75
SERVICEKOFFER VOOR TZERRA REMEHA
SERVICEKOFFER VOOR TZERRA REMEHA
€934,68

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.