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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
Vaillant kit de fittingement droit flexoCOMPACT
Vaillant kit de fittingement droit flexoCOMPACT
€325,25
Comap bloc-H monotube droit sol 3/4" Eurocône nipples côtee tube M22
Comap bloc-H monotube droit sol 3/4" Eurocône nipples côtee tube M22
€73,62
SCHU goldION DEROULEUR
SCHU goldION DEROULEUR
€605,90
HENCO duct PROT. 400MM-1PC
HENCO duct PROT. 400MM-1PC
€2,36
Bulex HA 5-5 WSB pump à chaleur air/eau split unitee inteerieure
Bulex HA 5-5 WSB pump à chaleur air/eau split unitee inteerieure
€3963,96
De Dietrich FM155 station de neutralisation des condensats
De Dietrich FM155 station de neutralisation des condensats
€614,24
Bosch HSM20/6 MM100 BO groupe pump modulaire fgold 1 circuit mélangé
Bosch HSM20/6 MM100 BO groupe pump modulaire fgold 1 circuit mélangé
€1897,35
DIN 113 PELLETS black D80-ROS
DIN 113 PELLETS black D80-ROS
€74,32
BU MIPRO SENSE REMOT.RAD.SR92F
BU MIPRO SENSE REMOT.RAD.SR92F
€435,36
Muelink & Grol hosee en PP D80 rouleau 25m shower screen inteerieure lisse
Muelink & Grol hosee en PP D80 rouleau 25m shower screen inteerieure lisse
€1022,97
Atlantic Bridge Cozytouch V2 module smartphone/tablette fgold produits Atlantic
Atlantic Bridge Cozytouch V2 module smartphone/tablette fgold produits Atlantic
€143,57
De Dietrich adapteur D80/125
De Dietrich adapteur D80/125
€121,12
De Dietrich rallonge L1000mm PPS D80/125
De Dietrich rallonge L1000mm PPS D80/125
€184,98
Basic 120/050 radiatgold towel rail - H 1154 x L 500 - 506W - matt black
Basic 120/050 radiatgold towel rail - H 1154 x L 500 - 506W - matt black
€448,67
Heimeier K thermostat de radiatgold white
Heimeier K thermostat de radiatgold white
€39,71
De Dietrich IX 245 250 boiler gaz à condensation with brûleur 38,8 à 232,8kW
De Dietrich IX 245 250 boiler gaz à condensation with brûleur 38,8 à 232,8kW
€30878,91
Atlantic Dgoldis Digital 1500W radiatgold salle de bath électrique with ventilateur
Atlantic Dgoldis Digital 1500W radiatgold salle de bath électrique with ventilateur
€880,88
HONH ZONE VENT. MT4-230S-NC
HONH ZONE VENT. MT4-230S-NC
€90,62
Comap 2429E fitting de radiatgold droit 1/2" x M22
€25,58
De Dietrich MK3 Display SW 1.94.2
De Dietrich MK3 Display SW 1.94.2
€525,99
DAB Evosta 2 40-70/180X pump de circulation
DAB Evosta 2 40-70/180X pump de circulation
€450,60
Wolf gicleur 0,25/60° MST fgold TOB-18
€96,56
De Dietrich hydrobloc droit combi 10-28 kW - pump compris
De Dietrich hydrobloc droit combi 10-28 kW - pump compris
€646,94
Bosch set de connexion
Bosch set de connexion
€179,01

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.