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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
FIXATIEBEUGEL VOOR INOX FLEXIBEL  80MM
FIXATIEBEUGEL VOOR INOX FLEXIBEL 80MM
€33,70
BINNENUNIT VOOR ERIA TOWER ELEKTRISCH REMEHA 4,5-8KW R410
BINNENUNIT VOOR ERIA TOWER ELEKTRISCH REMEHA 4,5-8KW R410
€10498,20
BUITENUNIT ERIA TOWER E EN NEPTUNA E 6KW MONO R410
BUITENUNIT ERIA TOWER E EN NEPTUNA E 6KW MONO R410
€5267,98
HYDRAULISCHE COLLECTOR UITBREIDING VOOR 2-4 KETELS DN65 VAILLANT
HYDRAULISCHE COLLECTOR UITBREIDING VOOR 2-4 KETELS DN65 VAILLANT
€1709,85
EL.BOILER VERTUO PLUS ARISTON 150L VERT.MONO/TRI 2400W ERP KLASSE C TAPPROFIEL M
EL.BOILER VERTUO PLUS ARISTON 150L VERT.MONO/TRI 2400W ERP KLASSE C TAPPROFIEL M
€1739,74
ELEKTRISCHE HYBRIDE BOILER LYDOS ARISTON 100L ERP A TAP M
ELEKTRISCHE HYBRIDE BOILER LYDOS ARISTON 100L ERP A TAP M
€1763,33
STAANDE MAZOUTKETEL LAGE TEMPERATUUR BASIC NEW INTERDOMO 21KW ERP KLASSE A
STAANDE MAZOUTKETEL LAGE TEMPERATUUR BASIC NEW INTERDOMO 21KW ERP KLASSE A
€4242,05
POMPGROEP GEMENGD 1 + MENGMODULE MM100 BOSCH 45KW
POMPGROEP GEMENGD 1 + MENGMODULE MM100 BOSCH 45KW
€1761,82
BUITENUNIT LUCHT/WATER SPLIT AROTHERM VAIL. 105/5 230V
BUITENUNIT LUCHT/WATER SPLIT AROTHERM VAIL. 105/5 230V
€12075,92
ELEKTRISCHE BOILER CHAUFFEO/IMMERSION 500L ATLANTIC 5000W ERP KLASSE C
ELEKTRISCHE BOILER CHAUFFEO/IMMERSION 500L ATLANTIC 5000W ERP KLASSE C
€5094,95
BUITENUNIT LUCHT/WATER SPLIT AROTHERM VAIL. 125/5 400V
BUITENUNIT LUCHT/WATER SPLIT AROTHERM VAIL. 125/5 400V
€14971,81
BINNENUNIT LUCHT/WATER WP SPLIT AROTH.VAIL.127/5 (105+125)
BINNENUNIT LUCHT/WATER WP SPLIT AROTH.VAIL.127/5 (105+125)
€3943,51
BINNENUNIT LUCHT/WATER WP SPL.AROTH.UNITOWER VAIL. 128/5
BINNENUNIT LUCHT/WATER WP SPL.AROTH.UNITOWER VAIL. 128/5
€7056,48
CIRCULATOR CV STRATOS MAXO WILO 40/0,5-4 PN6/10 L220 230V
CIRCULATOR CV STRATOS MAXO WILO 40/0,5-4 PN6/10 L220 230V
€2864,32
CIRCULATOR CV STRATOS MAXO WILO 40/0,5-8 PN6/10 L220 230V
CIRCULATOR CV STRATOS MAXO WILO 40/0,5-8 PN6/10 L220 230V
€4319,83
CIRCULATOR CV STRATOS MAXO WILO 50/0,5-8 PN6/10 L240 230V
CIRCULATOR CV STRATOS MAXO WILO 50/0,5-8 PN6/10 L240 230V
€5667,72
CIRCULATOR CV STRATOS MAXO WILO 25/0,5-4 PN10 L180 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO 25/0,5-4 PN10 L180 230V ZONDER TEMPERATUURSENSOR
€1750,86
CIRCULATOR CV STRATOS MAXO WILO 30/0,5-10 PN10 L180 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO 30/0,5-10 PN10 L180 230V ZONDER TEMPERATUURSENSOR
€2828,22
CIRCULATOR CV STRATOS MAXO WILO 30/0,5-12 PN10 L180 230V
CIRCULATOR CV STRATOS MAXO WILO 30/0,5-12 PN10 L180 230V
€3771,03
CIRCULATOR CV STRATOS MAXO WILO DN32/0,5-10 PN6/10 L220 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO DN32/0,5-10 PN6/10 L220 230V ZONDER TEMPERATUURSENSOR
€3023,89
CIRCULATOR CV STRATOS MAXO WILO DN40/0,5-12 PN6/10 L250 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO DN40/0,5-12 PN6/10 L250 230V ZONDER TEMPERATUURSENSOR
€5177,78
CIRCULATOR CV STRATOS MAXO WILO DN65/0,5-6 PN6/10 L280 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO DN65/0,5-6 PN6/10 L280 230V ZONDER TEMPERATUURSENSOR
€6162,43
CIRCULATOR CV STRATOS MAXO WILO DN65/0,5-12 PN6/10 L340 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO DN65/0,5-12 PN6/10 L340 230V ZONDER TEMPERATUURSENSOR
€7818,75
CIRCULATOR CV STRATOS MAXO WILO DN80/0,5-12 PN10 L340 230V ZONDER TEMPERATUURSENSOR
CIRCULATOR CV STRATOS MAXO WILO DN80/0,5-12 PN10 L340 230V ZONDER TEMPERATUURSENSOR
€11088,33

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.