



Zehnder 471502023 ComfoAir Q600 Mechanical Ventilation Unit With Heat Recovery MVHR & Humidity Sensor
471502023
ComfoAir Q600 MVHR Unit – High-Capacity Mechanical Ventilation with 97.6% Efficiency & SMART Humidity Control
The ComfoAir Q600 is a powerful MVHR system designed for large residential or commercial applications requiring high airflow rates and precision climate control. With 600 m³/h capacity and thermal efficiency up to 97.6%, it delivers reliable, energy-efficient ventilation supported by SMART humidity sensing, adaptive comfort features, and modulating summer bypass control.
- High-Performance 97.6% Efficiency: Engineered for demanding environments with exceptional thermal recovery to reduce energy consumption in large spaces.
- SMART Humidity Boost: Continuously monitors for man-made humidity spikes and responds instantly to optimise air quality and comfort.
- Full Modulating Summer Bypass: 100% filtered bypass provides fresh air during warmer months without compromising energy efficiency or cleanliness.
- Flexible Left/Right Configuration: Airflow direction is software-adjustable—no mechanical rework required, speeding up installation and commissioning.
- Easy Setup & Maintenance: Tool-free filter access, commissioning wizard, and optional ISO ePM1 55% (F7) filters streamline both install and upkeep.
Technical Specification
- Max. Air Volume: 600 m³/h at 200–300 Pa
- Thermal Efficiency: 97.6% (EPN standard)
- Mounting Type: Wall or floor
- Bypass Function: 100% full and filtered modulating summer bypass
- Power Supply: 230 V, 50 Hz | Amperage: 2.7 A | Power Input: 0.174 kW
✅ Install the ComfoAir Q600 for large-scale, high-efficiency ventilation with intelligent control and superior airflow performance.

Range | Zehnder ComfoAir |
Product | Whole House Filtration |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
Click here to find out more.