Exhaust anemostat STB-1-125 DN 125, 705512521

Efficient Ventilation with Zehnder STB-1-125 Exhaust Air Terminal

The Zehnder STB-1-125 exhaust air terminal is a reliable component of ventilation systems, designed for efficient removal of air from rooms. This is essential for ensuring comfort and a healthy microclimate in every building—from residential apartments and offices to public facilities. Made from durable plastic, it combines longevity with functional performance.

This terminal is an ideal solution for installers seeking proven components and for end-users who value high quality and operational efficiency. Its universal design ensures seamless integration into virtually any interior.

Design and Application

The STB-1-125 air terminal features a circular shape with a diameter of 142 mm and is designed for installation in ventilation ducts with a 125 mm diameter. It includes adjustable airflow control, allowing users to tailor ventilation intensity to individual needs and prevailing room conditions. This enables maintenance of optimal air freshness without excessive cooling or heating of the space. Installation is simplified by a rubber gasket that ensures airtight sealing.

Applications for the STB-1-125 include:

• Gravity ventilation systems
• Mechanical ventilation with heat recovery
• Bathrooms, kitchens, and other rooms requiring high ventilation rates
• Residential, commercial, and public buildings

Advantages and Benefits

• Durability: Manufactured from high-quality plastic, resistant to mechanical damage and corrosion.
• Airflow Regulation: Smooth adjustment of ventilation intensity allows customization to specific requirements.
• Easy Installation: Rubber gasket ensures airtightness and simplifies mounting.
• Universality: Compatible with most ventilation systems featuring 125 mm duct diameters.
• Warranty: Covered by a 2-year manufacturer’s warranty from Zehnder, confirming its high quality and reliability.
• Performance: Delivers air flow up to 75 m³/h, effectively removing contaminated air from the room.
• Aesthetic Design: White finish (RAL 9010) ensures harmonious blending into any interior.