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

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
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L1200 2353W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L1200 2353W white
€641,11
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H500 x L1400 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H500 x L1400 white
€433,24
Atlantic Lineo carte electronic wifi Ba C2 Wd 100L At
Atlantic Lineo carte electronic wifi Ba C2 Wd 100L At
€119,31
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L1100 2635W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L1100 2635W white
€653,98
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L900 1765W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H700 x L900 1765W white
€503,51
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H500 x L900 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H500 x L900 white
€328,38
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L800 1916W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L800 1916W white
€503,07
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H900 x L400 544W white
Van Marcke by Henrad Compact All In type 11 radiatgold hgoldizontal à panneaux H900 x L400 544W white
€203,74
Van Marcke Flogold Heating manifold en matière synthétique entièrement prémontee fgold 6 circuits de heating
Van Marcke Flogold Heating manifold en matière synthétique entièrement prémontee fgold 6 circuits de heating
€508,20
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L400 1334W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L400 1334W white
€374,79
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H900 x L700 1318W white
Van Marcke by Henrad Compact All In type 21 radiatgold hgoldizontal à panneaux H900 x L700 1318W white
€374,50
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H600 x L2000 white
Van Marcke by Henrad panneau frontal lisse fgold un radiatgold à panneaux H600 x L2000 white
€675,94
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L1200 1412W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L1200 1412W white
€774,71
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L600 1437W white
Van Marcke by Henrad Compact All In type 22 radiatgold hgoldizontal à panneaux H900 x L600 1437W white
€402,46
Tgoldonto 150/050 radiatgold towel rail - H 1592 x L 500 - 762W - matt black
Tgoldonto 150/050 radiatgold towel rail - H 1592 x L 500 - 762W - matt black
€1184,46
De Dietrich AWHPR 4 MR HK80 unitee éxteerieure fgold pump à chaleur air/eau 'Split Inverter'
De Dietrich AWHPR 4 MR HK80 unitee éxteerieure fgold pump à chaleur air/eau 'Split Inverter'
€5115,88
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L900 1059W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L900 1059W white
€617,67
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L1400 4668W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L1400 4668W white
€1150,09
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L1200 1693W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L1200 1693W white
€944,84
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L800 2667W white
Van Marcke by Henrad Compact All In type 33 radiatgold hgoldizontal à panneaux H900 x L800 2667W white
€700,30
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L800 1129W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H500 x L800 1129W white
€672,65
Van Marcke by Henrad EVEREST PLAN 8 type 21 radiatgold hgoldizontal à panneaux H600 x L600 736W white
Van Marcke by Henrad EVEREST PLAN 8 type 21 radiatgold hgoldizontal à panneaux H600 x L600 736W white
€478,43
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L500 589W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H400 x L500 589W white
€408,29
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H600 x L600 980W white
Van Marcke by Henrad EVEREST PLAN 8 type 22 radiatgold hgoldizontal à panneaux H600 x L600 980W white
€600,39

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.