ZEHNDER Terraline duct heater with natural convection UN-09-34/2000mm, heating capacity: 1028W, grille to be ordered separately UN 09-34/ 2000/ ALUM.NAT

Channel Heater – Discreet Thermal Comfort

The Zehnder Terraline channel heater is the ideal solution wherever heating efficiency and interior aesthetics matter. Utilizing natural convection, it ensures even heat distribution, creating a comfortable atmosphere in the room. It performs exceptionally well when paired with large glazing, forming an invisible barrier against cold air. The heater’s design allows for nearly complete concealment within the floor—only the elegant aluminum frame and selected decorative slat remain visible.

Construction and Application

The Terraline heater consists of a durable steel casing coated with powder paint and a high-efficiency heat exchanger made of copper-aluminum combination. This construction guarantees effective heating while maintaining high durability. With a heating output of 1028W (at ΔT=50°C), this model is suitable for heating a variety of spaces. The heater is designed to operate at a maximum pressure of 10 bar and a maximum temperature of 110°C. Thanks to its design, it is ideal for floor-mounted installation, saving space and preserving interior aesthetics.

Advantages and Key Features

• Discreet Design: Once installed, only the frame and slat are visible, allowing seamless integration into any interior design.
• Efficient Heating: Natural convection ensures uniform heat distribution throughout the entire room.
• Wide Range of Slat Options: Customizable slat options to match individual stylistic preferences—available in aluminum, wood, or stainless steel (slat must be ordered separately).
• Fast Heating: Quickly reaches optimal operating temperature, delivering thermal comfort in a short time.
• Silent Operation: Quiet performance ensures uninterrupted comfort.
• Versatility: Ideal for both public buildings and private homes.
• Integration with Ventilation Systems: Compatible with Zehnder Comfosystems mechanical ventilation systems.
• Robust Construction: Made from high-quality materials—steel casing and copper-aluminum heat exchanger—ensuring long-term reliability.

The Terraline heater is an investment in comfort and energy efficiency for your home or business. Its versatility and discreet design make it the perfect solution for any interior. The slat frame width is 340 mm, height 90 mm, and length 2000 mm, providing a large heating surface. The heat exchanger is made of aluminum and copper, ensuring optimal heat conductivity. The frame is constructed from steel, guaranteeing stability and durability.