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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
Henrad Oceanus E radiatgold towel rail électrique H1411 x L495 700W white
Henrad Oceanus E radiatgold towel rail électrique H1411 x L495 700W white
€832,98
Grundfos MAGNA1 32-80 pump de circulation 180 mm 1 x 230V PN10
Grundfos MAGNA1 32-80 pump de circulation 180 mm 1 x 230V PN10
€2337,72
DIN AQUARS SOLIN UNIV.D125-200
DIN AQUARS SOLIN UNIV.D125-200
€157,17
DIN DW025 ELEMENT 0,3MD100
DIN DW025 ELEMENT 0,3MD100
€135,79
SCHU TRI-O-FLEX 14X2MM R200M
SCHU TRI-O-FLEX 14X2MM R200M
€745,36
DIN DW31A T-PIECE 93° D200
DIN DW31A T-PIECE 93° D200
€517,14
Van Marcke Pro Flex plaque d'obturation stainless steel 316 30x30cm fgold hose D180
Van Marcke Pro Flex plaque d'obturation stainless steel 316 30x30cm fgold hose D180
€55,07
WO BM-2 INCL.SONDE EXTERIEURE
WO BM-2 INCL.SONDE EXTERIEURE
€711,47
Junkers AZB 21 elbow 45° en alu épais D80
Junkers AZB 21 elbow 45° en alu épais D80
€48,46
DIN PPH CON0CA kit Hgold.D60/100
DIN PPH CON0CA kit Hgold.D60/100
€202,52
M&G 453907 elbow 90GR 80/125
M&G 453907 elbow 90GR 80/125
€113,46
M&G 452008 tube PP D80 NO L2M
M&G 452008 tube PP D80 NO L2M
€72,43
Bosch Condens 2300iW GC2300iW 24/30C23 boiler à condensation wall-mounted combi 25kW
Bosch Condens 2300iW GC2300iW 24/30C23 boiler à condensation wall-mounted combi 25kW
€3349,04
De Dietrich EG314 crochets on chevron à tuiles mechanicals stainless steel 6 pieces
De Dietrich EG314 crochets on chevron à tuiles mechanicals stainless steel 6 pieces
€370,31
Bulex kit ventouse hgoldizontale + elbow D80/125
Bulex kit ventouse hgoldizontale + elbow D80/125
€391,31
Bosch rallonge concentrique PP/métal D80/125 L1m white
Bosch rallonge concentrique PP/métal D80/125 L1m white
€156,96
Wolf CGW-2L CGW-2-14/100L boiler wall-mountede à condensation 14kW tank 100L
€7433,27
WO 8611173 set ENTRET.TGC35/50
WO 8611173 set ENTRET.TGC35/50
€157,54
DD DY819 ADAPTEUR BIFLUX 2X80
DD DY819 ADAPTEUR BIFLUX 2X80
€118,58
De Dietrich adaptateur D80/125 pps fgold MCR
De Dietrich adaptateur D80/125 pps fgold MCR
€120,95
Heimeier V-Exact II tap thermostatic droit 1/2"F
Heimeier V-Exact II tap thermostatic droit 1/2"F
€49,37
Muelink & Grol elbow plissé with couture 90° D130 aluminium
Muelink & Grol elbow plissé with couture 90° D130 aluminium
€30,73
Van Marcke Pro MCP3 pump multicellulaire auto-amgoldçante 0,75 pk bronze MF 4/4"
Van Marcke Pro MCP3 pump multicellulaire auto-amgoldçante 0,75 pk bronze MF 4/4"
€846,84
Comap kit de fittingement 1/2" F-3/4" eurocône fittingement flogold-standing Henrad Premium Line ECO
Comap kit de fittingement 1/2" F-3/4" eurocône fittingement flogold-standing Henrad Premium Line ECO
€80,85

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.