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HOLTOP Filters

HOLTOP filters for all series

Our range includes replacement filters for the most popular HOLTOP ventilation units. We offer filters for Eco-Smart XHBQ, XHBQ-D6DCTHC, XHBQ-D4DCTHC, XHBQ-D3DCTHC, XHBQ-D2DCTHC and NOXA NXERV-150V1 models. High-quality filters help maintain clean supply air, efficient ventilation performance and a comfortable indoor climate.


Wide selection of filters for HOLTOP models

CleanFilter offers G4, F7 and F7/AC filters and filter sets for various HOLTOP ventilation units. Our replacement filters are manufactured in the European Union using high-quality filter media, ensuring efficient air filtration, excellent airflow and reliable everyday performance.

Filters are available for the following models:

  • Eco-Smart XHBQD6.5
  • Eco-Smart XHBQ-D5
  • Eco-Smart XHBQ-D3.5
  • Eco-Smart XHBQ-D2.5
  • Eco-Smart XHBQ-D1.5
  • XHBQ-D6DCTHC
  • XHBQ-D4DCTHC
  • XHBQ-D3DCTHC
  • XHBQ-D2DCTHC
  • NOXA NXERV-150V1


Filter classes

  • G4 – basic protection against coarse dust, fluff and larger airborne particles.
  • F7 – efficiently filters fine particles, pollen and urban air pollution according to ISO 16890.
  • F7/AC – activated carbon filter that helps reduce unpleasant odours and urban air pollution.

For homes in urban areas or near busy roads, F7 or F7/AC filters are recommended. In less polluted environments, G4 filters are often the ideal choice.


Replacement filters for HOLTOP ventilation units

All our HOLTOP filters are high-quality replacement filters designed for specific ventilation unit models. They ensure a perfect fit, efficient filtration and reliable everyday performance.


How to choose the right filter?

To select the correct HOLTOP filter, simply identify your ventilation unit model. The easiest way is to search by Eco-Smart XHBQ, XHBQ-DCTHC or another specific model name.

If you cannot find your model or are unsure which filter you need, contact us – we will help you choose the right solution.


Why choose CleanFilter?

CleanFilter offers a wide range of replacement HOLTOP filters for the most popular models. Our filters combine reliable quality, competitive prices and fast delivery.


Regular maintenance

We recommend replacing your HOLTOP filters every 4–6 months. Regular replacement helps maintain clean indoor air, efficient ventilation performance and extends the service life of your ventilation unit.


Contact us

If you need help choosing filters for your HOLTOP ventilation unit, contact us – we will be happy to help.

There are 12 products.

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Holtop Eco-Smart XHBQ-D1.5 (150 m3/h) G4+G4 Filter set (Standard)

Holtop Eco-Smart XHBQ-D1.5 (150 m3/h) G4+G4 Filter set (Standard)

Dimensions: 445x180
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 8.46 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D1.5
Filter dimensions445x180
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
Holtop Eco-Smart XHBQ-D2.5...

Holtop Eco-Smart XHBQ-D2.5 (250 m3/h) G4+G4 Filter set (Standard)

Dimensions: 466x180
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 8.54 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D2.5
Filter dimensions466x180
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
Holtop Eco-Smart XHBQ-D3.5...

Holtop Eco-Smart XHBQ-D3.5 (350 m3/h) F7 ePM1 Filter (Smog &...

Dimensions: 337x120x40
Class (EN779): F7
Class (ISO16890): ePM1 70%
Price 10.78 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D3.5
Filter dimensions337x120x40
Class EN779F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters1
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
Holtop Eco-Smart XHBQ-D3.5...

Holtop Eco-Smart XHBQ-D3.5 (350 m3/h) G4+G4 Filter set (Standard)

Dimensions: 670x180
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 13.47 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D3.5
Filter dimensions670x180
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart...

Holtop Eco-Smart XHBQ-D4DCTHC G4+G4 Filter Set (Standard) 670×170 mm

Dimensions: 670x170
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 13.47 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitXHBQ-D4DCTHC
Filter dimensions670x170
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart XHBQ-D5...

Holtop Eco-Smart XHBQ-D5 (500 m3/h) G4+G4 Filter set (Standard)

Dimensions: 770x180
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 13.68 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D5
Filter dimensions770x180
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart XHBQ-D5...

Holtop Eco-Smart XHBQ-D5 (500 m³/h) F7 filter (smog and pollen)...

Dimensions: 385x120x40
Class (EN779): F7
Class (ISO16890): ePM1 70%
Price 12.36 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQ-D5
Filter dimensions385x120x40
Class EN779F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters1
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
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart XHBQ-D6.5...

Holtop Eco-Smart XHBQ-D6.5 F7 ePM1 Filter (Smog & Pollen, HEPA...

Dimensions: 375x175x40
Class (EN779): F7
Class (ISO16890): ePM1 70%
Price 13.63 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQD6.5
Filter dimensions375x175x40
Class EN779F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters1
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
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart XHBQ-D6.5...

Holtop Eco-Smart XHBQ-D6.5 G4+G4 Filter Set (Standard) – 765×250 mm

Dimensions: 765x250
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 13.91 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitEco-Smart XHBQD6.5
Filter dimensions765x250
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
Holtop Eco-Smart...

Holtop Eco-Smart XHBQ-D6DCTHC G4+G4 Filter Set 770×170 mm

Dimensions: 770x170
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 13.68 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitXHBQ-D6DCTHC
Filter dimensions770x170
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
Holtop filters XHBQ-D2DCTHC 445x165 mm G4 G4 filter set for air handling unit air filters for ventilation systems

Holtop XHBQ-D2DCTHC Filter Set G4+G4 (Standard) 445×165 mm

Dimensions: 445x165
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 8.08 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unit
  • XHBQ-D2DCTHC
  • NOXA NXERV-150V1
Filter dimensions445x165
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
Holtop XHBQ-D3DCTHC Filter...

Holtop XHBQ-D3DCTHC Filter Set G4+G4 (466×170 mm)

Dimensions: 466x170
Class (EN779): G4+G4
Class (ISO16890): Coarse 65%
Price 8.08 €

Manufacturer of MVHRHoltop
ManufacturerCleanFilter
Air handling unitXHBQ-D3DCTHC
Filter dimensions466x170
Class EN779G4+G4
Class ISO16890Coarse 65%
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
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.