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Steel Radiators

Sturdy and with a classic tubular design, steel radiators deliver a steady thermal output and strong inertia: once warm, they hold the heat for a long time, warming the room in a stable, even way.
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Why choose a steel radiator

The steel radiator is the ideal choice when you want sturdiness and a thermal output that stays steady over time. The tubular structure and steel panels hold up well to daily use and store heat, releasing it back into the room even after the system shuts off. It is a reliable solution for anyone who wants constant, lasting warmth at home.

Thermal inertia: heat that lasts

Steel's most valued feature is its thermal inertia. The material takes a little time to warm up, but then holds the heat and keeps releasing it gradually. This means more stable temperatures in the room and fewer swings, a quality that makes steel perfect for traditional systems running at higher temperatures, where the heat is always welcome.

The tubular design

Steel tube models combine a good radiant surface with clean, regular lines. They come in various heights and widths, so they suit both classic and more modern rooms. Many models also work as a heated towel rail, warming the room and styling it at the same time.

Thermal output and sizing

A steel radiator's output is measured in watts and depends on its dimensions and the number of elements. To heat a room well, it is important to choose the right output based on the square metres and the insulation. An undersized radiator struggles to reach temperature, while a well-sized one works efficiently and uses less within your heating system.

Steel and boiler type

Thanks to its inertia, steel performs best with systems that run at higher temperatures, but it can also be paired with modern systems. If you have a condensing boiler or a wall-hung boiler, consider correct sizing to get the most comfort without wasting energy.

The brands available

In our catalogue you find Cordivari steel radiators, a benchmark Italian brand for quality and reliability, with thirteen models always in stock. Prices start at around 32 euros and go up to the largest solutions, so you find the right size for every room and every budget.

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Frequently asked questions

Why choose a steel radiator?
Steel is sturdy and offers good thermal inertia: it holds the heat and releases it gradually, keeping the room at a more stable, even temperature over time.
How long does a steel radiator take to heat up?
Steel warms up more gradually than other materials, but once up to temperature it holds the heat for a long time, even after the system shuts off, reducing temperature swings.
What is the difference between steel and aluminium?
Steel is sturdier and has greater thermal inertia, so it holds the heat longer. Aluminium is lighter and heats up faster. The choice depends on the type of system and the comfort you want.
How do I choose the right output?
Output is measured in watts and should be chosen based on the room's square metres and the level of insulation. A well-sized radiator heats efficiently, while one that is too small struggles to reach temperature.
Is a steel radiator suited to a condensing boiler?
Yes, it can be paired with a condensing boiler, but it performs best with correct sizing, because steel is designed above all for systems running at higher temperatures.
Which steel radiator brands can I find?
In our catalogue you find Cordivari steel radiators, an Italian brand valued for quality and reliability, with thirteen models in stock and prices starting at around 32 euros.
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