High airflow
Twin double-inlet fans provide independent supply and exhaust airflow.
Fresh Air Systems / QR · S Series
S Series High-Airflow Energy Recovery Ventilator
Fresh air for larger spaces.
Twin double-inlet centrifugal fans provide separate supply and exhaust airflow for higher-volume applications. Total heat exchange and service access support operation and maintenance.
High airflowTotal heat exchangeDirect service access
PRODUCT FEATURES
Details designed around use.
Total heat exchange
A large heat exchange core transfers energy.
Direct service access
Access panels allow maintenance of filters and internal components.
DESIGN & OPERATION
From operating principles to everyday use.
Supply and exhaust for larger spaces
Commercial energy recovery systems supply outdoor air and remove indoor air together. Check occupancy, duct resistance, zoning and ceiling space as well as airflow.
Heat and moisture exchange
Supply and exhaust air travel on opposite sides of the core, exchanging heat and moisture. Performance depends on temperature, humidity and operating configuration.
Plan filter and unit maintenance together
Primary and subsequent filters perform different tasks; confirm the configuration by model. Access doors support filter servicing and internal inspection. Allow sufficient opening clearance.
INSIDE THE PRODUCT
Explore the construction and functions.
Enlarge image ⊕SPECIFICATIONS
Specifications at a glance.
| Model | QRXF-1000 |
|---|---|
| Airflow (high / low) | 1000 / 800 m³/h |
| Static pressure (high / low) | 245 / 210 Pa |
| Power (high / low) | 600 / 500 W |
Specifications follow the corresponding product documents. Do not combine figures from different models. Confirm operating conditions and the supplied configuration.
Enlarge image ⊕
APPLICATION & SELECTION
Bring fresh air into everyday life.
From single-flow supply to dual-flow ventilation, filtration and energy recovery: choose air renewal to suit your space.
Before selecting a product
Occupancy, floor area, ceiling height, duct routing, filtration needs and service access.
Application illustration, not a record of a completed project.
Discuss your projectPRODUCT QUESTIONS
Questions about this product
What are the key features of the S Series High-Airflow Energy Recovery Ventilator?
High airflow：Twin double-inlet fans provide independent supply and exhaust airflow.；Total heat exchange：A large heat exchange core transfers energy.；Direct service access：Access panels allow maintenance of filters and internal components.
What should I check before selecting the S Series High-Airflow Energy Recovery Ventilator?
Please confirm: Occupancy, floor area, ceiling height, duct routing, filtration needs and service access.
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QR · F Series
F Series Compact Energy Recovery Ventilator
Compact ventilation for everyday spaces.
Product details
