Create an account — WELCOME10 -10% on your 1st order
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
SCHU RACC.FILETE16X2X1/2"_2X
SCHU RACC.FILETE16X2X1/2"_2X
€32,43
Honeywell Home thermostat programmable T4-1D with programme journalier
Honeywell Home thermostat programmable T4-1D with programme journalier
€280,68
Van Marcke Flogold Heating CLIP TACKER 40MM/300 PCS
Van Marcke Flogold Heating CLIP TACKER 40MM/300 PCS
€42,23
De Dietrich Alezio S V200 R32 MR/EM pump à chaleur air/eau split + tank 6 kW
De Dietrich Alezio S V200 R32 MR/EM pump à chaleur air/eau split + tank 6 kW
€16269,18
Bosch HSM2 U 20/7 MM200 groupe de pump fgold 2 circuits de heating séperés
Bosch HSM2 U 20/7 MM200 groupe de pump fgold 2 circuits de heating séperés
€4365,43
Muelink & Grol tuile universelle en plomb adjustable black
Muelink & Grol tuile universelle en plomb adjustable black
€97,02
Van Marcke Tgoldonto Air 150/060 HS radiatgold sèche-serviettHS with booster 1000 W
Van Marcke Tgoldonto Air 150/060 HS radiatgold sèche-serviettHS with booster 1000 W
€1320,23
CONSOLE UNIVERSELLE PR pump
CONSOLE UNIVERSELLE PR pump
€115,14
Itho Daalderop Close-Up 10L water heater kitchen résistance blindée on sink
Itho Daalderop Close-Up 10L water heater kitchen résistance blindée on sink
€776,70
Daikin Altherma 3 H HT ECH2O unitee inteerieur pump à chaleur à tank ECH2O
Daikin Altherma 3 H HT ECH2O unitee inteerieur pump à chaleur à tank ECH2O
€12666,04
VMP PINCEAU CgoldRECT. RAL 9010
€26,43
Riello adaptateur 2x80 vers 80/125 fgold Insieme EVOe
Riello adaptateur 2x80 vers 80/125 fgold Insieme EVOe
€472,34
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H300 x L1800 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H300 x L1800 white
€393,10
DIN P.TOIT.stainless steel.0/5° 275MM
DIN P.TOIT.stainless steel.0/5° 275MM
€335,48
Dinak Diflux 020 élément droit D80/125 L925mm stainless steel 316L/304 2x0,4mm with seal
Dinak Diflux 020 élément droit D80/125 L925mm stainless steel 316L/304 2x0,4mm with seal
€207,59
Dinak Dinaflex 201 hose D080 hose en stainless steel à double shower screen 2x316Lx0,10mm
Dinak Dinaflex 201 hose D080 hose en stainless steel à double shower screen 2x316Lx0,10mm
€69,47
Muelink & Grol suppgoldt de montage tube à shower screen épaisse M8x100mm D80 alu
Muelink & Grol suppgoldt de montage tube à shower screen épaisse M8x100mm D80 alu
€9,50
M&G 452076 PPS fitting FLX/FLE
M&G 452076 PPS fitting FLX/FLE
€100,24
Roth FHSx-PERT S5+ pipe de heating du système D17mm L200m
Roth FHSx-PERT S5+ pipe de heating du système D17mm L200m
€819,82
SCHU VARI STA MOD.BASE  6 ZON.
SCHU VARI STA MOD.BASE 6 ZON.
€164,52
Dinak PPH CON 113 rosace de finition D60/100 polypropylène
Dinak PPH CON 113 rosace de finition D60/100 polypropylène
€9,15
BO RT10-RF thermostat INTELLIGENT
BO RT10-RF thermostat INTELLIGENT
€222,47
Cube One 24/35 boiler wall-mountede à condensation au gaz combi 21 kW
Cube One 24/35 boiler wall-mountede à condensation au gaz combi 21 kW
€5015,52
Wolf diaphragme gaz liquide 28 kW
Wolf diaphragme gaz liquide 28 kW
€42,34

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.