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Unidirectional Flow Ventilator

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MENRED U Series Ceiling Mounted Commercial Single-Flow Fresh Air Ventilator 500–2000m³/h

Brand Name: MENRED
Series: U Series
Model Number: U500M835 / U1000M833 / U2000M831
Power Supply: 220V~ 50Hz
Airflow Range: 300–2000m³/h
Motor/Fan: AC Fan
Filter: G4
Applicable Area: 50–300m²
Outdoor Temperature: -15°C to 50°C
Installation: Ceiling-Mounted
Type: Commercial Single-Flow Fresh Air Ventilator

Features

300–2000m³/h Airflow Range
Three models provide flexible airflow capacities from 300 to 2000m³/h for different commercial ventilation requirements.

Three-Speed Airflow Operation
Each model provides three airflow levels, allowing ventilation performance to be adjusted according to actual demand.

Single-Flow Fresh Air Ventilation
Designed to continuously introduce outdoor fresh air into indoor spaces through a centralized ducted system.

G4 Filter Assembly
Integrated G4 filtration helps reduce larger dust particles from incoming outdoor air.

Reliable AC Fan
Equipped with an AC fan for stable airflow performance in commercial fresh air applications.

Low-Noise Operation
Noise levels range from approximately 33 to 39dB(A) depending on model and operating speed.

Ceiling-Mounted Commercial Design
Concealed ceiling installation helps integrate the unit into centralized commercial ventilation layouts.

Wide Operating Temperature Range
Designed for outdoor temperatures from approximately -15°C to 50°C.

Benefits

Flexible Ventilation for Different Space Sizes
Multiple airflow capacities make the U Series suitable for a wide range of commercial fresh air requirements.

Continuous Fresh Air Supply
Single-flow ventilation provides a dedicated outdoor air supply to help improve indoor air circulation.

Lower Energy Consumption
Multi-speed operation allows the system to run at a suitable airflow level instead of operating continuously at maximum capacity.

Cleaner Incoming Fresh Air
G4 filtration helps reduce larger airborne particles before outdoor air enters occupied spaces.

Quiet Indoor Environment
Low operating noise supports use in offices and other comfort-focused commercial spaces.

Space-Saving Installation
Ceiling-mounted installation keeps the equipment away from usable floor areas.

Easy Integration with Ductwork
Ductwork compatibility makes the U Series suitable for centralized fresh air distribution systems.

Specifications

Model Airflow Power Noise Weight
U500M835 500 / 420 / 300m³/h 71 / 58 / 54W 35 / 34 / 33dB(A) 11.5kg
U1000M833 1000 / 800 / 600m³/h 140 / 115 / 103W 39 / 37 / 35dB(A) 16.5kg
U2000M831 2000 / 1800 / 1500m³/h 480 / 415 / 385W 39 / 38 / 37dB(A) 33.6kg

Documenls

Access documentation, including installation guides, owner manuals, specification sheets, and more, to help you get the most out of your product.

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MENRED U Series Ceiling Mounted Commercial Single-Flow Fresh Air Ventilator 500–2000m³/h

MENRED U Series Ceiling-Mounted Commercial Fresh Air Ventilator

Powerful Fresh Air Supply for Commercial Spaces

The MENRED U Series is a ceiling-mounted single-flow fresh air ventilator designed for commercial and large indoor spaces. With airflow options from 500 to 2000m³/h, G4 filtration and a reliable AC fan, it delivers continuous outdoor fresh air to improve indoor ventilation and air circulation. Featuring low-noise, energy-efficient operation and flexible ductwork installation, the U Series provides a practical and scalable fresh air solution for offices, retail spaces and other commercial applications.

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