The Nanofilter F9, which can capture up to 85% of fine dust, is the latest innovation in air filtration. This filter combines advanced nanotechnology with superior filtration performance, ensuring maximum cleanliness and quality for your indoor air. Thanks to the multilayer design of the filter medium and the use of nanofibers, this filter has a low pressure drop and the ability to trap large amounts of dust before it clogs. It also delivers more reliable filter quality than standard synthetic filters, whose filtration performance decreases over time due to the gradual electrostatic discharge. The entire filter frame is fitted with a foam seal to ensure maximum airtightness of the filter in the ventilation unit.

Advantages of a nanofilter compared to a standard synthetic filter:
• Advanced filtration: Thanks to nanotechnology, fine particles are captured more effectively than with conventional synthetic filters.
• Lower pressure drop: Despite high filtration efficiency, nanofiber media can keep airflow resistance low.
• Longer service life: Thanks to its advanced design, the nanofilter has a longer service life and needs to be replaced less often.
• Higher efficiency: Delivers consistently high filtration efficiency thanks to the mechanical filter principle.

The key features of the Safeluft filter:
• Solid frame, moisture-resistant and mold-resistant.
• MiniPleat filter medium with fine pleating, made in Germany.
• A filter area many times larger than with pleated filters (Z-line).
• Low pressure drop and longer service life.

This filter is intended for one-time use and cannot be rinsed with water or chemically cleaned. A replacement interval of 2-3 times per year is recommended (depending on the quality of the incoming air).

Device: Stiebel-Eltron LWZ 70

Filter class: F9 | ISO ePM1 85%

Dimensions: 290x140x25 mm

Frame: Synthetic with seal

Product line: SafeLuft Nano Premium

SKU: SFIPUN290X140X25N

Contents: 1x filter for supply air

Original item number Stiebel-Eltron: 227660 / FMK F7-2 70

Filter color: may vary from the product image

Note on product designation:

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