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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:Vaillant (1436)Bosch (852)Remeha (775)Desco Collection (741)Bulex (586)Panasonic (493)Van Marcke by Henrad (493)Ariston (380)Vasco (378)Grundfos (307)Atlantic (268)Dinak (227)Giacomini (202)De Dietrich (202)Comap (191)ACV (184)In stock onlyClear filters
SYSTEME CASCADE PREFAB COMPLET POUR MONTAGE EN LW DE 3X QUINTA ACE 160 REMEHA
SYSTEME CASCADE PREFAB COMPLET POUR MONTAGE EN LW DE 3X QUINTA ACE 160 REMEHA
€18882,76
SYSTEME CASCADE PREFAB COMPLET POUR MONTAGE EN LW DE 2X QUINTA ACE 160 REMEHA
SYSTEME CASCADE PREFAB COMPLET POUR MONTAGE EN LW DE 2X QUINTA ACE 160 REMEHA
€13461,73
RADIATEUR FLAT V-LINE VASCO 21S-H2000-L0800 2397W
RADIATEUR FLAT V-LINE VASCO 21S-H2000-L0800 2397W
€2365,79
CIRCULATEUR CC EVOPLUS DAB 60/180XM 2" 230V 5/60HZ
CIRCULATEUR CC EVOPLUS DAB 60/180XM 2" 230V 5/60HZ
€1368,51
CIRCULATEUR CC EVOPLUS DAB 80/180M 6/4" 230V 50/60HZ
CIRCULATEUR CC EVOPLUS DAB 80/180M 6/4" 230V 50/60HZ
€1439,30
CIRCULATEUR CC EVOPLUS DAB 60/180M 6/4" 230V 5/60HZ
CIRCULATEUR CC EVOPLUS DAB 60/180M 6/4" 230V 5/60HZ
€1274,13
CIRCULATEUR CC EVOPLUS DAB 40/180M 6/4" 230V 50/60HZ
CIRCULATEUR CC EVOPLUS DAB 40/180M 6/4" 230V 50/60HZ
€1137,28
RADIATEUR FLAT V-LINE VASCO 21S-H1800-L0800 2240W
RADIATEUR FLAT V-LINE VASCO 21S-H1800-L0800 2240W
€2175,46
D-RADIATEUR VERTICAL LISSE 22-H1800-L600 NOIR MAT 2214W
D-RADIATEUR VERTICAL LISSE 22-H1800-L600 NOIR MAT 2214W
€1550,98
MODULE D'EXTANSION EKR POUR TRONIC HEAT 3500 BOSCH
MODULE D'EXTANSION EKR POUR TRONIC HEAT 3500 BOSCH
€882,61
ISOLATION ARRIERE POUR GC5300IWM BOSCH
ISOLATION ARRIERE POUR GC5300IWM BOSCH
€148,89
SET POUR OPTIMISATION EFFICACITE SOLAR
SET POUR OPTIMISATION EFFICACITE SOLAR
€1077,60
POMPE H.E. VC376/3+VCW376/3+VU362/3+VUW362/3 VAILL.
POMPE H.E. VC376/3+VCW376/3+VU362/3+VUW362/3 VAILL.
€405,40
H.R.-POMP VSC FR 246/2-C 170+306/2-C 200 (R1+3) VAILL.
H.R.-POMP VSC FR 246/2-C 170+306/2-C 200 (R1+3) VAILL.
€870,28
RADIATEUR FLAT V-LINE VASCO 21S-H1600-L0800 2094W
RADIATEUR FLAT V-LINE VASCO 21S-H1600-L0800 2094W
€2051,19
RADIATEUR FLAT V-LINE VASCO 21S-H2200-L0700 2246W
RADIATEUR FLAT V-LINE VASCO 21S-H2200-L0700 2246W
€2225,80
BALLON TAMPON REMEHA 25L
BALLON TAMPON REMEHA 25L
€884,66
KIT DETECTEUR CONDENSATION ELGA ACE / ERIA TOWER REMEHA
KIT DETECTEUR CONDENSATION ELGA ACE / ERIA TOWER REMEHA
€580,28
POMPE A CHALEUR AIR/EAU ERIA TOWER ELECTRIQUE 6KW (MONO) REMEHA
POMPE A CHALEUR AIR/EAU ERIA TOWER ELECTRIQUE 6KW (MONO) REMEHA
€15894,15
SET AUROSTEP LL30 350L+ 3PANNEAUX TOIT PLAT/LIBRE VERTICAL
€12904,89
SET AUROSTEP LL29 350L +3PANNEAUX ENCASTRE HORIZONTAL
€12959,95
POMPE A CHALEUR AIR/EAU AQUAREA HP L MONOBLOC 5KW 230V
POMPE A CHALEUR AIR/EAU AQUAREA HP L MONOBLOC 5KW 230V
€6191,33
SET AUROCOMPACT1 TOIT APPARENT HORIZONTAL VSCD306 ERP CC A ERP ECS A
SET AUROCOMPACT1 TOIT APPARENT HORIZONTAL VSCD306 ERP CC A ERP ECS A
€12640,63
SET AUROCOMPACT3 TOIT APPARENT HORIZONTAL VSCD206 ERP CC A ERP ECS A
SET AUROCOMPACT3 TOIT APPARENT HORIZONTAL VSCD206 ERP CC A ERP ECS A
€12261,54

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.