Dual-flow ventilation unit EVO 2

residentialcommercialfor home

Overview
Designed for efficient residential and small commercial ventilation, the Zehnder EVO 2 delivers consistent indoor air quality with advanced constant-flow technology. Centrifugal fans with forward-inclined blades ensure quiet operation and high hydraulic efficiency. The unit supports up to 200 m³/h and can be specified with either an HRV (sensible heat) or ERV (enthalpy) heat exchanger. Optional built-in 1 kW electric preheater and enthalpy exchanger are available for partial humidity recovery. Its ultra-flat profile allows installation in false ceilings or wall cavities in new builds and renovations.

Highlights

• Compact, space-saving design
• Ultra-compact dimensions (L 1000 mm x W 600 mm x H 210 mm)
• Minimalist aesthetic suitable for concealed installation
• Fully horizontal installation possible; no inclination required for condensate drain
• Double-rotating condensate drain
• 100% automatic bypass
• Low acoustic signature thanks to Silentblock mounts and silent fan
• Optional integrated 1 kW electric preheater
• Optional enthalpy heat exchanger for partial humidity recovery
• Simplified and intuitive installation for reduced on-site time
• Vertical or horizontal mounting options
• Turntable connections with integrated EPDM sealing bands
• Rails can be fitted on all sides thanks to Silentblock mounting points
• Modular configurations from a single unit
• High airtightness for reduced leakage
• Advanced motor technology for low energy consumption
• Constant airflow control provides balanced ventilation and comfort
• Aerodynamic internal design for low pressure loss
• Improved energy efficiency (up to 95%)
• Multiple control options: remote, KNX, MODBUS, or app
• Certified by the Passivhaus Institute

Technical specifications

• Model: Zehnder EVO 2
• Flow rate: up to 200 m³/h
• Dimensions: L 1000 mm x W 600 mm x H 210 mm
• Heat exchanger options: HRV or ERV
• Optional enthalpy heat exchanger for partial humidity recovery
• Optional electric preheater: built-in 1 kW preheater
• Installation: fully horizontal or vertical mounting; ultra-flat design for false ceilings or walls
• Condensate management: double-rotating condensate drain; no inclination required
• By-pass: 100% automatic bypass
• Acoustics: low-noise operation via Silentblock mounts and silent fan
• Connections: turntable connections with integrated EPDM sealing bands; rails can be installed on all sides
• Airflow: constant-flow ventilation technology; centrifugal fans with forward-inclined blades; aerodynamic internal design
• Energy efficiency: improved efficiency up to 95%
• Controls & connectivity: remote control, KNX, MODBUS, app
• Certification: Passivhaus Institute