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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
UITBREIDINGSMODULE/PRINTPLAAT AQUAREA GENERATIE H+J
UITBREIDINGSMODULE/PRINTPLAAT AQUAREA GENERATIE H+J
€553,70
VERTICALE AANSLUITSET VOOR GC5300IWM BOSCH
VERTICALE AANSLUITSET VOOR GC5300IWM BOSCH
€559,35
AFDEKPLAAT LINKS/RECHTS GC5300IWM BOSCH
€118,07
SET AANSLUITNIPPELS VOOR 1 CIRCUIT BOSCH
SET AANSLUITNIPPELS VOOR 1 CIRCUIT BOSCH
€47,82
HOUDER VOOR REGELAARINBOUW CW400 IN GC5300IWM BOSCH
HOUDER VOOR REGELAARINBOUW CW400 IN GC5300IWM BOSCH
€154,01
SERVICESET CENTRALE VERWARMING BOSCH
SERVICESET CENTRALE VERWARMING BOSCH
€246,37
EXPANSIEVAT WARM WATER 8L VOOR GC5300IWM BOSCH
EXPANSIEVAT WARM WATER 8L VOOR GC5300IWM BOSCH
€554,23
BUSUITBREIDING EMS BOSCH
BUSUITBREIDING EMS BOSCH
€77,03
KABEL VAILLANT
KABEL VAILLANT
€54,62
MODULE MODBUS VOOR CWH ACE REMEHA
MODULE MODBUS VOOR CWH ACE REMEHA
€493,92
COMPLEET PREFAB CASCADE SYSTEEM VOOR OPSTELLING RUG AAN RUG VAN 4X GAS 120 ACE 90 OF 115 REMEHA
€15304,35
BY-PASS KIT VOOR REGELUNIT MET POMP D-FLOOR
BY-PASS KIT VOOR REGELUNIT MET POMP D-FLOOR
€115,62
CV CIRCULATOR EVOPLUS DAB 40/180 XM 2" 230V 50/60HZ
CV CIRCULATOR EVOPLUS DAB 40/180 XM 2" 230V 50/60HZ
€1233,23
BINNENUNIT LUCHT/LUCHT WP AIRCO WAND TZ PANASONIC 2KW WIFI
BINNENUNIT LUCHT/LUCHT WP AIRCO WAND TZ PANASONIC 2KW WIFI
€677,96
ONTLUCHTER VOOR ST75 BOSCH
€11,75
MONTAGEPLAAT VOOR THEMAFAST-THEMCONDENS-THERMOMASTER CONDENS BULEX
MONTAGEPLAAT VOOR THEMAFAST-THEMCONDENS-THERMOMASTER CONDENS BULEX
€151,01
BUITENUNIT LUCHT/LUCHT WP AIRCO MONOSPLIT TZ PANASONIC 2KW WIFI
BUITENUNIT LUCHT/LUCHT WP AIRCO MONOSPLIT TZ PANASONIC 2KW WIFI
€1206,49
BINNENUNIT LUCHT/LUCHT WP AIRCO PLAFOND ZONDER PANEEL S 2KW
BINNENUNIT LUCHT/LUCHT WP AIRCO PLAFOND ZONDER PANEEL S 2KW
€1450,31
ELECCTRONIC PRINTPLAAT T-CAP BI-BLOC 12KW 230V PANASONIC
€231,49
KIT SANITAIRE REGELING ARISTON/CM
KIT SANITAIRE REGELING ARISTON/CM
€79,63
TAFELSTAANDER VOOR CT200 BOSCH
TAFELSTAANDER VOOR CT200 BOSCH
€130,93
ADAPTER VERLENGSTUK BOSCH 80/125MM BOSCH
€44,17
ZONNEPANEEL VAILLANT VFK135 VD VERTIKAAL
ZONNEPANEEL VAILLANT VFK135 VD VERTIKAAL
€1068,07
K30RF WIFI MODULE BOSCH
K30RF WIFI MODULE BOSCH
€477,99

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.