Zehnder CHARLESTON radiator 4180/27/1270/RAL9016 white, 4 columns, 27 elements, power 5751W 4180/27/1270/9016

Classic design, modernized – Zehnder Charleston radiator

The Zehnder Charleston radiator is an icon of design, with roots tracing back to the 1930s. This steel tubular radiator combines timeless elegance with modern technology, making it ideal for both traditional and contemporary interiors. The model 4180, in RAL 9016 (white) color, with 27 elements and a power output of 5751 W, guarantees thermal comfort and an aesthetic enhancement of any room.

The Zehnder Charleston stands out not only for its exceptional appearance but also for its high functionality. Its design ensures even heat distribution, while the availability of multiple height, length, and depth variations—up to 50 options—allows perfect customization to individual needs and spatial constraints. Additionally, the wide range of Zehnder color options opens up limitless interior design possibilities.

Comfort and operational efficiency

The Zehnder Charleston radiator features low thermal inertia and high heat output efficiency. This means it responds rapidly to changes in room temperature, delivering optimal thermal comfort. The radiant heat feels like natural solar warmth—without overheating the air or creating convective air currents.

The radiator’s design prioritizes ease of cleaning: rounded contours and smooth surfaces make dust and dirt removal effortless. This is especially important for allergy sufferers and those who prioritize hygiene in their living environment. Additionally, the radiator is safe to use thanks to its rounded edges—perfect for children’s rooms.

Technical specifications and applications

The Zehnder Charleston 4180/27/1270/RAL9016 has a water capacity of 83.7 liters and a maximum operating pressure of 10 bar. Its dimensions (height 1800 mm, length 1266 mm, depth 136 mm) allow for both wall-mounted and floor-standing installation. It features side connections with 1/2" male thread and is designed to operate with a maximum supply temperature of 110°C. The connection spacing of 1734 mm facilitates seamless integration with existing central heating systems.

This model performs excellently in low-temperature installations and closed-loop heating systems. The possibility of custom configurations (curves, angular assemblies) combined with an extensive color palette makes the Zehnder Charleston the ideal choice for discerning customers seeking unique design solutions.