STIEBEL ELTRON CNS 500 Plus LCD Wall-Mounted Convector Heater, 0.5 kW, 230 V, White

In a compact bathroom or a small home office, the STIEBEL ELTRON CNS 500 Plus LCD delivers precise, silent warmth exactly when you need it. This 500-watt wall-mounted convector heater combines a sleek white metal casing with an electronic thermostat and a clear LCD display, making it a discreet yet powerful solution for supplementary or primary heating in well-insulated spaces.

Key specifications

• Heating power: 0.5 kW (500 W)
• Voltage: 230 V, 50/60 Hz
• Protection class: IP24 (splash-proof, suitable for bathrooms)
• Control type: Electronic thermostat with LCD display
• Temperature setting range: +5 °C to +30 °C
• Frost protection setting: +7 °C
• Heating element: Stainless steel tubular heating element
• Housing material: Metal casing
• Mounting type: Wall-mounted (mounting kit included)
• Special features: Weekly timer, open window detection, adaptive start, frost protection, child lock
• Safety: Overheat protection
• Noise level: Silent operation
• Energy efficiency: Complies with Ecodesign Directive
• Colour: White

Why choose it

The CNS 500 Plus LCD stands out for its intelligent heating management. The adaptive start function learns your heating habits to reach the desired temperature exactly on schedule, while open window detection automatically reduces output to save energy. The weekly timer allows you to set individual heating profiles for each day, and the child lock prevents accidental changes. With IP24 splash protection, it is safe for use in bathrooms and other damp environments. The stainless steel heating element ensures durability and fast, even heat distribution.

Ideal use cases

• Supplementary heating in bathrooms, guest rooms, or home offices
• Primary heating for small, well-insulated rooms up to approximately 10 m²
• Frost protection for vacation homes or rarely used spaces
• Precise temperature control in bedrooms or children's rooms
• Energy-conscious users who want programmable, adaptive heating

Good to know

The heater comes with a mounting kit for straightforward wall installation and a power cable of approximately 1 meter with a plug. It operates silently, making it ideal for bedrooms and quiet workspaces. The electronic thermostat maintains the set temperature with high accuracy, reducing energy consumption compared to mechanical thermostats. The LCD display provides clear feedback on the current settings and room temperature. The unit is designed for fixed wall mounting and should be installed by a qualified electrician if hardwired, though the included plug allows for simple socket connection.