A sensor measures the degree of contamination of the filters and automatically reports via an LED display on the front of the housing when they need to be changed. The HF2 does not require a power connection itself, but operates solely with the airflow from the supplying devices. The LED display is therefore powered by a CR2032 battery (round flat battery). The charge status of the battery can be queried at any time by pressing a button.
Thanks to two safety quick-release fasteners, the device can be opened quickly and the filters can be easily changed. The filters are disposable products and can be reordered individually.
Features and Benefits
• Efficient filter system with built-in H13 HEPA filter and G4 pre-filter
• LED display informs about dirty filters
• Suitable for Ø 38 mm / Ø 50 mm hose systems
• Ready for connection with up to 270 m³/h air flow rate
• Easy-to-open safety quick-release fasteners
• Diverse grip and carrying options
• Robust AERCUBE housing
• Battery check at the push of a button
All AERCUBE system components are 100% compatible and stackable with each other.
*Regarding cleaning effectiveness against the Corona virus
Coronaviruses have a diameter of about 60 - 160 nm (60 nm = 0.00006 mm).
The HEPA filter in this device cleans particles up to 0.0003 mm in size. The virus is therefore smaller than the filter's purity rate.
But: Viruses do not fly individually in the air, but are always enclosed in larger droplets (so-called aerosols). In human breath, the smallest droplets have a size of about 1 µm = 0.001 mm (when coughing: 10 µm = 0.01 mm). The HEPA filter thus captures the aerosols and cleans the air of COVID-19 viruses. "Of course, there is no 100% protection, as an air purifier does not clean the entire room volume at once and because surfaces can also be contaminated through touch. However, for risk reduction, e.g., in waiting rooms, classrooms, offices, or even in private settings, the device is very effective and recommended."
Technical data
Tension: | does not require a power connection. LED display is powered by a round flat battery CR2032. |
Air flow: | up to 270m³/h |
Weight: | 6 Kg |
Dimensions H x W x D: | 300 x 390 x 490mm |
control panel: | LED display for filter change Taste "Battery Check" |
Guarantee: | 2 years, housing 5 years |