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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
WP HYBRIDE ELGA ACE H REMEHA 6KW
€8961,38
BUFFERVAT 4 AANSLUITING 120L GIACOMINI
BUFFERVAT 4 AANSLUITING 120L GIACOMINI
€937,45
BUFFERVAT 4 AANSLUITING 140L GIACOMINI
BUFFERVAT 4 AANSLUITING 140L GIACOMINI
€1046,66
AANSLUITING BULEX
AANSLUITING BULEX
€68,22
PAKKING RUBBER (20ST) BULEX
PAKKING RUBBER (20ST) BULEX
€27,99
VERLENGSTUK BULEX
VERLENGSTUK BULEX
€11,74
PRINT BULEX
PRINT BULEX
€339,67
WEERSTAND 750W 230V ARISTON
WEERSTAND 750W 230V ARISTON
€32,19
INTERNETMODULE AQUAREA L/W WP GENERATIE H/J/K/M
INTERNETMODULE AQUAREA L/W WP GENERATIE H/J/K/M
€475,03
ISOLATIE AANSLUITSET VIH Q 75/2 LINKS OF RECHTS VAILLANT
ISOLATIE AANSLUITSET VIH Q 75/2 LINKS OF RECHTS VAILLANT
€506,51
MUURFRAME V. WARMTEPOMP VINCENT ITHODAALDERO
MUURFRAME V. WARMTEPOMP VINCENT ITHODAALDERO
€213,14
DAKOPSTAND PLATDAK H500 MM V. WP VINCENT ITHODAALDEROP
DAKOPSTAND PLATDAK H500 MM V. WP VINCENT ITHODAALDEROP
€378,31
DAKOPSTAND PLATDAK H650 MM  V. WP VINCENT ITHODAALDEROP
DAKOPSTAND PLATDAK H650 MM V. WP VINCENT ITHODAALDEROP
€411,34
ONDEROMKASTING MODULE WPU 3G-FRAME ITHO DAALDEROP
ONDEROMKASTING MODULE WPU 3G-FRAME ITHO DAALDEROP
€681,90
MODULERENDE KAMERTHERMOSTAAT / AFSTANDSBEDIENING CR20 RF BOSCH
MODULERENDE KAMERTHERMOSTAAT / AFSTANDSBEDIENING CR20 RF BOSCH
€293,26
RADIATOR FLAT V-LINE VASCO 21S-H1600-L0700 1833W
RADIATOR FLAT V-LINE VASCO 21S-H1600-L0700 1833W
€1818,39
UNIFLOW CONCENTRISCHE INSPECTIEBOCHT 80/125MM 90° ALU/PP
UNIFLOW CONCENTRISCHE INSPECTIEBOCHT 80/125MM 90° ALU/PP
€188,76
RADIATOR FLAT V-LINE VASCO 21S-H1800-L0700 1960W
RADIATOR FLAT V-LINE VASCO 21S-H1800-L0700 1960W
€1931,64
PAKKING SET REMEHA
€69,37
UNIFLOW CONCENTRISCHE MUURDOORVOER 80/125MM ALU/PP ZWART
UNIFLOW CONCENTRISCHE MUURDOORVOER 80/125MM ALU/PP ZWART
€176,18
ONDERHOUDSSET A CALENTA ACE 15S,25S,28C REMEHA
ONDERHOUDSSET A CALENTA ACE 15S,25S,28C REMEHA
€55,06
AFDEKPLAAT WPU 5G ITHO DAALDEROP
AFDEKPLAAT WPU 5G ITHO DAALDEROP
€113,11
PRINTPLAAT BULEX
PRINTPLAAT BULEX
€282,91
KABELBOOM BULEX
KABELBOOM BULEX
€41,85

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.