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KWL 250 W

Advanced Filters for Helios KWL 250 W Heat Recovery Ventilation Units (MVHR)

Elevate your indoor air quality with our top-tier analog Helios filters, designed for perfect compatibility with KWL 250 W MVHR. These filters optimize performance and provide robust protection against pollutants.

KWL 250 W filter dimensions: 350x122x40 mm.

Available options:

- Filter: F7, ePM1 70% / Filter set: G4+G4, Coarse 75% / Filter F7/AC (Activated carbon).

Our wireframe and panel Helios filters rigorously adhere to ISO 16890 standards, with exceptional filtration efficiency confirmed by FIATEC lab tests in Germany. Crafted from EU-sourced high-quality materials, our innovative 3-layer filtration material ensures optimal performance.

Benefits:

- Low prices.

- Tested efficiency

- Extended filter lifespan.

Includes a 2-year storage guarantee. Trust in our EU-manufactured filter excellence.

Helios KWL 250 W 1xF7 Filter (Smog&Pollen)

KWL 250 W 1xF7 Filter (Smog&Pollen)

Price 9.25 €

Ex VAT: 9.25 €

Manufacturer of MVHRHelios
ManufacturerCleanFilter
Air handling unitKWL 250 W
Filter dimensions350x122x40
Class EN779F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters1
Advantages
  • Top filtering efficiency: ePM1 70%. Higher protection from smog particles, than using ePM1 50% or ePM1 55% filters.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number
  • ELF-KWL 250/ePM1 50%
  • 40152
RemarksSupply air filter. Extract air filtration requires an additional G4/M5 filter, available in our shop.
Helios KWL 250 W ET G4+G4 Filter set (Standard)

KWL 250 W ET G4+G4 Filter set (Standard)

Price 11.27 €

Ex VAT: 11.27 €

Manufacturer of MVHRHelios
ManufacturerCleanFilter
Air handling unitKWL 250 W
Filter dimensions350x122x40
Class EN779G4+G4
Class ISO16890Coarse 75%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number
  • ELF-KWL 250/2xCoarse 65%
  • 40151
RemarksThe filter set is designed to protect the MVHR from bigger particles. If you want to clean the supply air from small particles such as pollen and smog, choose the F7 class supply air filter. It is available in our shop.