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The Stelrad Type 21 H900 L500 steel radiator offers a heating power of 942 watts in a compact format of 900 mm in height and 500 mm in length. Designed for central heating, this model combines performance and durability with its 10-year warranty. Compliant with NF standards, it ensures optimal heat distribution thanks to its double panel design with one fin. Its cataphoresis coating provides excellent long-term resistance.
Steel Radiator Stelrad L500 21 H 900 942 watts
€129.17 Tax included / par unité
Soit 129.17 HT / unité
The Stelrad Type 21 H900 L500 steel radiator offers a heating power of 942 watts in a compact format of 900 mm in height and 500 mm in length. Designed for central heating, this model combines performance and durability with its 10-year warranty. Compliant with NF standards, it ensures optimal heat distribution thanks to its double panel design with one fin. Its cataphoresis coating provides excellent long-term resistance.
ED.RA052190ST
delivery possible in the following countries:
Technical specifications of the Stelrad Type 21 radiator
The Stelrad Type 21 steel radiator stands out for its high thermal performance and robust design. With a heating power of 942 watts, this model is perfectly suited to efficiently heat medium-sized rooms. Its dimensions of 900 mm in height and 500 mm in length make it a compact radiator that easily integrates into various spaces.
Its double-wall structure with one fin allows for optimal heat distribution in the room. The 850 mm center-to-center distance facilitates its installation on existing central heating systems. Built to last, this radiator comes with a 10-year manufacturer's warranty, testifying to its manufacturing quality.
Performance and safety
The Stelrad Type 21 radiator complies with NF standards, ensuring its conformity to current quality and safety standards. It can withstand an operating pressure of up to 10 bars, guaranteeing its proper functioning even on high-pressure installations. Its cataphoresis coating provides excellent corrosion resistance, thus extending its lifespan.
Installation and included accessories
To facilitate its installation, this radiator comes complete with plugs and fixings. This allows for quick and secure installation by a qualified professional. The presence of an upper grille helps optimize natural hot air convection, thus improving the overall thermal efficiency of the radiator.
Why choose a Stelrad radiator for your central heating?
Opting for a Stelrad radiator like the Type 21 H900 L500 means choosing reliable and efficient heating equipment. The Stelrad brand is recognized for the quality of its products and its expertise in the field of central heating. This particular model offers excellent value for money, combining energy efficiency and durability.
If you're looking for other options to equip your heating system, don't hesitate to check out our complete range of heating solutions. You'll find a wide selection of radiators and accessories to meet all your thermal comfort needs.
Optimize your heating installation
To get the most out of your new Stelrad radiator, it's important to integrate it into a well-designed and balanced heating system. Our experts recommend complementing your equipment with thermostatic valves for precise room-by-room temperature control. You can also consider installing a programmable room thermostat to optimize the energy consumption of your heating system.
Discover our selection of type 21 radiators to find the ideal model that meets your specific heating and interior design needs.