Tubular Designer Radiator Praktikum 425×1400 mm — White

Designer tubular designer radiator Praktikum in the 425×1400 mm format (White) is a next-generation decorative heating solution built around concise style and refined simplicity. The elongated tubular geometry creates a calm, ordered rhythm, while the white finish keeps the radiator visually light—ideal for classic interiors as well as restrained modern spaces. The model delivers efficient everyday heating and helps maintain a comfortable microclimate.

This size is often chosen when you need a longer horizontal radiator that provides stable warmth without dominating the wall composition.

Design logic of the Praktikum series

• Long tubes with flat ends — a neat architectural rhythm
• 425×1400 format — extended horizontal coverage along the wall
• White finish — clean, neutral, and interior-friendly
• Tubular construction — practical form with easy surface access

How tubular heating works

Tubular radiators are valued not only for their look, but for how they distribute warmth. Tube spacing supports more even air movement through the radiator body, helping heat spread across the usable area of the room (depending on heat output and system configuration).

Because airflow through the structure is less restricted, the room can reach a comfortable temperature faster compared to more “closed” radiator designs.

Materials and operation

Praktikum is made from steel and engineered for stable performance in water-based heating systems. The protective coating is resistant to temperature load and everyday humidity, helping the radiator preserve a neat exterior appearance over time. Official warranty — 5 years.

Order

Order the Praktikum Tubular Designer Radiator 425×1400 mm (White) from WarmCastel. We can help you choose the optimal connection option and confirm compatibility with your heating system.
Explore more options in designer radiators or browse tubular radiators.