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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
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 4 KRINGEN 3/4" EK
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 4 KRINGEN 3/4" EK
€385,39
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 6 KRINGEN 3/4" EK
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 6 KRINGEN 3/4" EK
€479,77
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 7 KRINGEN 3/4" EK
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 7 KRINGEN 3/4" EK
€539,54
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 8 KRINGEN 3/4" EK
COLLECTORSET INOX COMPLEET VLOERVERWARMING D-FLOOR 8 KRINGEN 3/4" EK
€611,90
PAKKING, BRANDERPLAAT
PAKKING, BRANDERPLAAT
€73,10
BINNENUNIT LUCHT/WATER ERIA TOWER ACE REMEHA 4-8KW
BINNENUNIT LUCHT/WATER ERIA TOWER ACE REMEHA 4-8KW
€9291,71
BUITENUNIT WP AWHPR 6 MR REMEHA 6KW
BUITENUNIT WP AWHPR 6 MR REMEHA 6KW
€5549,54
PAKKING, CONDENSAFVOER
PAKKING, CONDENSAFVOER
€41,85
COMPLETE ONDERHOUDSSET VOOR THERMOMASTER BULEX
€165,85
PLATENWISSELAAR
PLATENWISSELAAR
€292,82
HYDRAULISCHE MODULE HSM2-M BOSCH 2X GEMENGD
HYDRAULISCHE MODULE HSM2-M BOSCH 2X GEMENGD
€4699,87
CONTROLEKAART
€128,09
HYDRAULISCHE MODULE HSM2-U BOSCH 1X ONGEMENGD 1X GEMENGD
HYDRAULISCHE MODULE HSM2-U BOSCH 1X ONGEMENGD 1X GEMENGD
€4053,61
SANITAIRE WARMTEPOMP LUCHT WATER CS5001 DW BOSCH 200L
SANITAIRE WARMTEPOMP LUCHT WATER CS5001 DW BOSCH 200L
€5116,49
WARMTEPOMP LUCHT/WATER AQUAREA HIGH PERFORMANCE H PANASONIC MONOBLOC 16KW
WARMTEPOMP LUCHT/WATER AQUAREA HIGH PERFORMANCE H PANASONIC MONOBLOC 16KW
€13162,86
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K ALL-IN ONE 2-ZONES
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K ALL-IN ONE 2-ZONES
€11539,53
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K ATI 1 ZONE
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K ATI 1 ZONE
€9560,69
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K AI1 230V 185L
BINNENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K AI1 230V 185L
€11755,03
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 3KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 3KW 230V
€3201,06
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 5KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 5KW 230V
€3605,32
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 7KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 7KW 230V
€4171,60
WISSELAAR SANITAIR 16 PLATEN ISOFAST/ISOTWIN BULEX
WISSELAAR SANITAIR 16 PLATEN ISOFAST/ISOTWIN BULEX
€316,29
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 9KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA HP K 9KW 230V
€5079,22
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K 9KW 230V
BUITENUNIT LUCHT/WATER WP SPLIT AQUAREA T-CAP K 9KW 230V
€7528,38

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.