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
UNIFLOW BUIS 80MM  250MM PP WIT
UNIFLOW BUIS 80MM 250MM PP WIT
€12,58
UNIFLOW BUIS 80MM  500MM PP WIT
UNIFLOW BUIS 80MM 500MM PP WIT
€14,16
UNIFLOW BUIS 80MM 1000MM PP WIT
UNIFLOW BUIS 80MM 1000MM PP WIT
€20,45
UNIFLOW BUIS 80MM 2000MM PP WIT
UNIFLOW BUIS 80MM 2000MM PP WIT
€39,33
UNIFLOW BOCHT 80MM 45° PP WIT
UNIFLOW BOCHT 80MM 45° PP WIT
€14,16
UNIFLOW BOCHT 80MM 90° PP WIT
UNIFLOW BOCHT 80MM 90° PP WIT
€17,30
UNIFLOW SILICONE DICHTING VOOR INOX 80MM
UNIFLOW SILICONE DICHTING VOOR INOX 80MM
€6,29
UNIFLOW BUIS 80MM  250MM INOX
UNIFLOW BUIS 80MM 250MM INOX
€31,46
UNIFLOW BUIS 80MM  500MM INOX
UNIFLOW BUIS 80MM 500MM INOX
€40,90
UNIFLOW BUIS 80MM 1000MM INOX
UNIFLOW BUIS 80MM 1000MM INOX
€55,06
UNIFLOW BUIS 80MM 2000MM INOX
UNIFLOW BUIS 80MM 2000MM INOX
€108,54
UNIFLOW BOCHT 80MM 45° INOX
UNIFLOW BOCHT 80MM 45° INOX
€47,19
UNIFLOW BOCHT 80MM 90° INOX
UNIFLOW BOCHT 80MM 90° INOX
€56,63
UNIFLOW SCHOUWFLEXIBEL 80MM PP PER ROL 50M
UNIFLOW SCHOUWFLEXIBEL 80MM PP PER ROL 50M
€1058,63
AANSLUITING, MESSING
AANSLUITING, MESSING
€93,52
UNIFLOW SCHOUWFLEXIBEL 80MM PP PER ROL 15M
UNIFLOW SCHOUWFLEXIBEL 80MM PP PER ROL 15M
€366,51
UNIFLOW SCHOUWKIT VOOR PP SCHOUWFLEXIBEL 80MM
UNIFLOW SCHOUWKIT VOOR PP SCHOUWFLEXIBEL 80MM
€218,65
UNIFLOW EPDM DICHTING VOOR PP FLEXIBEL 80MM
UNIFLOW EPDM DICHTING VOOR PP FLEXIBEL 80MM
€6,29
UNIFLOW SLAB PLAT DAK 60/100 + 80/125MM (NIET OP BRANDEN)
UNIFLOW SLAB PLAT DAK 60/100 + 80/125MM (NIET OP BRANDEN)
€39,33
FOTOCEL MZ 770S
FOTOCEL MZ 770S
€86,52
UNIFLOW SLAB SCHUIN DAK 25-50° 60/100 + 80/125MM
UNIFLOW SLAB SCHUIN DAK 25-50° 60/100 + 80/125MM
€77,08
CV CIRCULATOR ALPHA1 L 32-40 GRUNDFOS L180 2"
CV CIRCULATOR ALPHA1 L 32-40 GRUNDFOS L180 2"
€611,39
CV CIRCULATOR ALPHA1 L 32-60 GRUNDFOS L180 2"
CV CIRCULATOR ALPHA1 L 32-60 GRUNDFOS L180 2"
€675,20
RETOURVAT VOOR BINNENUNIT UNITOWER VAILLANT
RETOURVAT VOOR BINNENUNIT UNITOWER VAILLANT
€1003,57

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.