Air purifier Rohnson R-9450 — coverage 50 m², noise 48 dB, power 50 W, air flow 280 m³/h, grey/white, 4.75 kg

Rohnson R-9450 is a compact air purifier designed for indoor spaces up to 50 m². With an air flow rate of 280 m³/h and a power consumption of 50 W, the unit balances cleaning performance with energy efficiency. The purifier operates at a noise level of 48 dB and has a lightweight design of 4.75 kg in a grey and white finish, making it suitable for placement in living rooms, bedrooms, or offices where discreet and continuous air cleaning is required.

Advantages

The Rohnson R-9450 provides a consistent airflow of 280 m³/h that supports effective removal of airborne particles in medium-sized rooms while keeping energy use low at 50 W. At a rated noise level of 48 dB the device is intended to run with limited disturbance to daily activities. Its compact dimensions and modest weight of 4.75 kg allow easy repositioning and placement on floors or low furniture. The grey and white housing integrates with common interior styles and the unit’s specification offers a straightforward balance between performance, portability and operational economy.

Suitable for

• Living rooms and bedrooms up to 50 m²
• Home offices and small commercial workspaces
• Allergy-prone environments that require particle reduction
• Rooms where a compact, low-noise air purifier is preferred

Key specifications

• Coverage area: up to 50 m²
• Air flow: 280 m³/h
• Power consumption: 50 W
• Noise level: 48 dB
• Weight: 4.75 kg
• Colour: grey and white

How to use

Place the Rohnson R-9450 on a stable, flat surface with at least several tens of centimetres of clearance from walls and large furniture to ensure unobstructed air intake and outlet. Connect the unit to a suitable mains outlet, select the desired fan speed according to room size and required cleaning intensity, and run continuously or intermittently as needed. Follow the manufacturer’s instructions for filter replacement and basic maintenance: power down the unit and disconnect from the mains before accessing internal components for filter checks or replacements.

Usage recommendations

For best results, operate the purifier continuously during periods of occupancy and ventilate the room periodically by briefly opening windows. Replace filters according to the manufacturer’s guidance and avoid placing the device near direct heat sources or in excessively humid locations to preserve performance and longevity.