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BUDERUS filters

Filters for Buderus ventilation units: tips on how to choose

Not sure which filter to choose for your Buderus ventilation system? Since the ventilation unit, including the popular Buderus Logavent HRV2 and Logavent HRV2-140/230/350 series models, is responsible for your home's air quality, choosing the right filter and timely maintenance are crucial. Below are the main tips to help you easily decide.


How to choose and which class to select?

The choice of filter class depends directly on the air pollution of your living environment and personal needs. If you live in the countryside, away from heavy traffic streets, standard protection filters are usually sufficient. However, if your home is in the city, near gravel roads, busy streets, or there are allergic people in the family, it is strongly recommended to choose higher-class filters that ensure maximum air purification.


What is the difference between G4, M5, and F7 filters?

To ensure an optimal microclimate, it is important to understand the main differences between filter classes:

  • G4 class: Basic protection. These filters effectively capture larger particles – lint, hair, insects, and coarse dust. Suitable for areas where air pollution is low.
  • M5 class: Medium efficiency filtration. Captures not only large particles but also finer dust and some pollen. This is a great compromise between basic protection and maximum filtration.
  • F7 class: Highest efficiency protection. Designed to capture the finest PM2.5 and PM1 particles (smog residues, pesticide dust), pollen, and mold spores. This is the best choice for allergic people and city residents. (If needed, you can choose F7/AC sets with activated carbon to absorb odors).


When to change the ventilation unit filters?

Clogged filters not only clean the air poorly but also increase the power consumption and noise level of the ventilation unit. To maintain flawless system operation, it is recommended to change the Buderus ventilation unit filters every 3–6 months. The exact time depends on environmental pollution and the intensity of the ventilation system usage.

There are 15 products.

Buderus Logavent HRV 2-140 F7+G4 (Efficient)

Dimensions: 275x145x48
Class (EN779): F7+G4
Class (ISO16890): ePM1 70%
Price 16.81 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV 2-140
Filter dimensions275x145x48
Class EN779F7+G4
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany

Buderus Logavent HRV2-350 F7+G4 Filter set (Efficient)

Dimensions: 561x158x48
Class (EN779): F7+G4
Class (ISO16890): ePM1 70%
Price 19.46 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV2-350
Filter dimensions561x158x48
Class EN779F7+G4
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany

Buderus Logavent HRV2-350 G4+G4 Filter set (Standard)

Dimensions: 561x158x48
Class (EN779): G4+G4
Class (ISO16890): Coarse 75%
Price 16.15 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV2-350
Filter dimensions561x158x48
Class EN779G4+G4
Class ISO16890Coarse 75%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany

Buderus Logavent HRV21 F7+M5 Filter set (Efficient)

Dimensions: 270x174x24
Class (EN779): F7+M5
Class (ISO16890): ePM1 70%
Price 19.56 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV21
Filter dimensions270x174x24
Class EN779F7+M5
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
Manufacturer product number
  • FS 200/1 F7
  • 7719003372
  • FS 200/1 F5
  • 7719003371

Buderus Logavent HRV31 F7+M5 Filter set (Efficient)

Dimensions: 396x208x25
Class (EN779): F7+M5
Class (ISO16890): ePM1 70%
Price 23.55 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV31
Filter dimensions396x208x25
Class EN779F7+M5
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
Manufacturer product number
  • FS 300/F5
  • 7719003375
  • FS 300/F7
  • 7719003377

Buderus Logavent HRV41 F7+M5 Filter set (Efficient)

Dimensions: 400x178x22
Class (EN779): F7+M5
Class (ISO16890): ePM1 70%
Price 21.75 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unitBuderus Logavent HRV41
Filter dimensions400x178x22
Class EN779F7+M5
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
Manufacturer product number
  • FS 400/F7
  • 7719003378
  • FS 400/F5
  • 7719003376

Buderus Logavent HRV176 260 / 450 F7+M5 Filter set (Efficient)

Dimensions: 500x168x30
Class (EN779): F7+M5
Class (ISO16890): ePM1 70%
Price 22.06 €

Manufacturer of MVHRBuderus
ManufacturerCleanFilter
Air handling unit
  • Buderus Logavent HRV176 260
  • Buderus Logavent HRV176 450
Filter dimensions500x168x30
Class EN779F7+M5
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
Manufacturer product number
  • 7738113642
  • Filter-Set M5+F7 HRV-FS

Extracted air DN100 valve 5xG3 Filter set

Dimensions: DN100
Class (EN779): G4
Class (ISO16890): Coarse 65%
Price 7.42 €

Manufacturer of MVHR
  • Pichler
  • Soler & Palau
  • Stiebel Eltron
  • VALLOX
  • WOLF
  • Brink
  • DAIKIN
  • DANTHERM
  • Paul
ManufacturerCleanFilter
Air handling unitExhaust air valve DN100
Filter dimensionsDN100
Class EN779G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters5
Advantages
  • Made in the EU – reliable quality and strict safety standards
  • Premium class safe synthetic filtering material from SANDLER AG (Germany)
  • Premium replacement filter – tested quality, airtight construction with fully bonded media, and reliable performance

Extracted air DN125 valve 5xG3 Filter set

Dimensions: DN125
Class (EN779): G4
Class (ISO16890): Coarse 65%
Price 7.42 €

Manufacturer of MVHR
  • Pichler
  • Soler & Palau
  • Stiebel Eltron
  • VALLOX
  • WOLF
  • Brink
  • DAIKIN
  • DANTHERM
  • Paul
ManufacturerCleanFilter
Air handling unitExhaust air valve DN125
Filter dimensionsDN125
Class EN779G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters5
Advantages
  • Made in the EU – reliable quality and strict safety standards
  • Premium class safe synthetic filtering material from SANDLER AG (Germany)
  • Premium replacement filter – tested quality, airtight construction with fully bonded media, and reliable performance

Extracted air DN150 / DN160 valve 5xG3 Filter set

Dimensions:
Class (EN779): G4
Class (ISO16890): Coarse 65%
Price 10.40 €

Manufacturer of MVHR
  • Pichler
  • Soler & Palau
  • Stiebel Eltron
  • VALLOX
  • WOLF
  • Brink
  • DAIKIN
  • DANTHERM
  • Paul
ManufacturerCleanFilter
Air handling unit
  • Exhaust air valve DN150
  • Exhaust air valve DN160
Class EN779G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters5
Advantages
  • Made in the EU – reliable quality and strict safety standards
  • Premium class safe synthetic filtering material from SANDLER AG (Germany)
  • Premium replacement filter – tested quality, airtight construction with fully bonded media, and reliable performance

Filter Mat G4 – 15-18 mm, 1000×1000 mm, 180 g/m² – Made in Germany

Dimensions: 1000x1000x15
Class (EN779): G4
Class (ISO16890): Coarse 65%
Price 6.20 €

Manufacturer of MVHRSandler
Filter dimensions1000x1000x15
Class EN779G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters1
Advantages
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
  • Premium class safe synthetic filtering material from SANDLER AG (Germany)
Remarks
  • ℹ️ In ventilation devices, filtering material is used only with filter frames.
  • ℹ️ Cut the required filter dimensions using a knife or another sharp object.

Filter Mat G4 – 20 mm, 1000×1000 mm, 270 g/m² – Made in Germany

Dimensions: 1000x1000x20
Class (EN779): G4
Class (ISO16890): Coarse 65%
Price 8.28 €

Manufacturer of MVHRSandler
Filter dimensions1000x1000x20
Class EN779G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters1
Advantages
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
  • Premium class safe synthetic filtering material from SANDLER AG (Germany)
Remarks
  • ℹ️ In ventilation devices, filtering material is used only with filter frames.
  • ℹ️ Cut the required filter dimensions using a knife or another sharp object.