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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
CIRCUL.SAN ALPHA1 25-60N GRUND.L130 6/4"
CIRCUL.SAN ALPHA1 25-60N GRUND.L130 6/4"
€1293,01
CIRCUL.SAN ALPHA1 25-60N GRUND.L180 6/4"
CIRCUL.SAN ALPHA1 25-60N GRUND.L180 6/4"
€1267,84
CIRCUL.SAN ALPHA1 25-80N GRUND.L180 6/4"
CIRCUL.SAN ALPHA1 25-80N GRUND.L180 6/4"
€1480,19
WEERSTAND V.TIMES MIX CV RADIATOR 600W
€141,57
PAKKING WARMTEWISS/VERBINDING STUK BOSCH
PAKKING WARMTEWISS/VERBINDING STUK BOSCH
€45,71
COMPLEET PREFAB CASCADE SYSTEEM RUG AAN RUG 2X GAS 220ACE 160 REMEHA
€19375,27
AFSTANDSFRAME V. ECOTEC VC 92MM VAILLANT
AFSTANDSFRAME V. ECOTEC VC 92MM VAILLANT
€169,88
POMP UPS 15-50 CACAO BOSCH
POMP UPS 15-50 CACAO BOSCH
€636,31
POMP 3PK/43 BOSCH
POMP 3PK/43 BOSCH
€545,71
MIXIT MENGGROEPEN DRAADAANSLUITING 32-16 LINKS GRUNDFOS
MIXIT MENGGROEPEN DRAADAANSLUITING 32-16 LINKS GRUNDFOS
€3388,24
TELESCOPISCH PUNTSTUK VOOR RADIATOR+RETOURKRAAN GIACOMINI 3/4"
TELESCOPISCH PUNTSTUK VOOR RADIATOR+RETOURKRAAN GIACOMINI 3/4"
€19,38
LAGE TEMPERATUUR VLOERKETEL LAVA PLUS 3-22 MET I-REGELING + BOILER 110L REMEHA ERP B
LAGE TEMPERATUUR VLOERKETEL LAVA PLUS 3-22 MET I-REGELING + BOILER 110L REMEHA ERP B
€8872,98
LAGE TEMPERATUUR VLOERKETEL LAVA PLUS 3-22 MET I-REGELING + BOILER 160L REMEHA ERP B
LAGE TEMPERATUUR VLOERKETEL LAVA PLUS 3-22 MET I-REGELING + BOILER 160L REMEHA ERP B
€9585,55
BINNEN UNIT WARMTEPOMPE LUCHT/WATER GENIASET FIW 200-7 C2 INOX BULEX
€8969,25
AUTOMATISCHE ONTLUCHTER BOSCH
AUTOMATISCHE ONTLUCHTER BOSCH
€81,76
GAS-LUCHT VERDEELPLAAT + PAKKING 45KW BOSCH
GAS-LUCHT VERDEELPLAAT + PAKKING 45KW BOSCH
€112,43
KABEL VAILLANT
KABEL VAILLANT
€40,55
MUSA ECO REGELING VOOR VOLTA
MUSA ECO REGELING VOOR VOLTA
€206,53
MODBUS INTERFACE
MODBUS INTERFACE
€633,92
ELECTRONIC CARD BOSCH
ELECTRONIC CARD BOSCH
€691,91
EXPANSIEVAT 17L VOOR GC5300IWM BOSCH
EXPANSIEVAT 17L VOOR GC5300IWM BOSCH
€451,62
WEERSTAND 1000W VOOR VOLTA
€128,68
H.R.-POMP VU240+280+242+282+362+VUI280+282+VUW240+280+242+282+362 VAILL.
H.R.-POMP VU240+280+242+282+362+VUI280+282+VUW240+280+242+282+362 VAILL.
€657,67
THERMOKOPPEL VAILLANT
THERMOKOPPEL VAILLANT
€99,21

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.