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Extract filter size: 257x180x47 mmSupply filter size: 257x180x47 mmFilter class (EN779): G4+F7Filter quantity in a set: 2 filtersProtection level
Filter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
Pollen and moldCaptures pollen, mold spores, and other allergens
Smog and bacteriaProtects against allergens and urban pollution
1-1 of 1Discover our range of replacement filters for your Nibe ventilation unit, all made in the EU! Our selection includes high-performance filter sets available in G4 (ISO Coarse 80%) and F7 (ISO ePM1 70%), designed to protect your system and improve indoor air quality. All our options are quality-tested and fully compatible with Nibe MVHR units.
Model compatibility
This category includes filter sets compatible with all major Nibe MVHR ventilation units, including:
- ERS series
To ensure the right fit, it’s important to know the exact model of your ventilation unit, as different models require different filters. You’ll find helpful tips on identifying your device in the FAQ section.
Filter types and what they protect against
Our replacement filter sets for Nibe units are designed to ensure optimal air quality and system performance by combining two filters with different filtration roles. Each set includes:
- G4 filters (ISO Coarse 80%) on the extract side: ideal for capturing larger particles like soil particles, large pollen grains, plant debris, insect wings, sawdust, sand and textile lint.
- F7 filters (ISO ePM1 70%) on the supply side: high-efficiency filters that capture very fine particles, including bacteria, smog, tobacco smoke particles, combustion dust, spores, and wildfire smoke particles.
Usage and maintenance
To keep your MVHR system running efficiently and your indoor air clean, we recommend replacing the filters every 3–6 months. However, this depends on your environment, if you have pets, or nearby construction.
To make the process easy, we provide step-by-step replacement instructions for each filter model. You can find them under the “How to change” tab on every product page.
Manufacturing quality you can trust
Our carefully developed house brand filters are made in the European Union by certified manufacturers. They are produced with high-quality materials, under strict ISO 16890 standards to ensure high filtration performance and reliability.
Need Help? Start Here.
We’ve gathered answers to the most common questions about our products and services. If you can’t find an answer here, please contact us directly.
I have a NIBE heat pump — does that mean I also have a NIBE ventilation unit?


Not necessarily. NIBE is best known for its heat pumps, but its ERS series ventilation units are often installed in the same house alongside a NIBE heating system — they belong to the same brand but operate independently. To identify the correct filter model, check the data plate on the ventilation unit itself, not on the heat pump.
Which filter class do NIBE ERS units use (e.g. ERS 20-250)?


NIBE ERS series units (10-400, 10-500, 20-250, 30-400, 30-600 and others) usually use a two-stage set:
- G4-class filter — on the extract air side, for larger particles
- F7-class filter — on the supply air side, for fine dust and pollen
Some models also offer an F7 filter with an activated carbon layer, which additionally absorbs odours. The filter compartment is accessed through the front cover, which often also covers the control panel.
Does the filter’s condition affect the heating efficiency of a NIBE system?


Yes — in integrated NIBE systems, ventilation air quality and heat recovery work together with the heat pump to maintain the indoor climate and control energy consumption. A dirty ventilation filter reduces airflow through the heat exchanger, forcing the system to work harder to maintain the desired temperature. Regularly replacing filters helps not only air quality but also your heating bills.
Can I buy the NIBE ERS supply and extract air filters together, or do I need to order them separately?


Yes — we sell the NIBE ERS supply (F7) and extract (G4) air filters as a set, since both are usually replaced at the same time, which saves you both time and an extra delivery fee. If you need to replace just one side ahead of schedule, the filters can also be ordered separately.
Where’s the best place to buy NIBE filters, and how fast is delivery?


We ship NIBE ERS filters throughout Lithuania, with delivery usually taking a few business days depending on your location. Since NIBE ERS units are often installed together with a NIBE heat pump, and both systems affect your home's microclimate, it's worth keeping a spare set of filters at home — this way you'll avoid any gap in air quality while waiting for a new delivery. Before ordering, check the exact ERS model number so the filter matches your unit precisely.
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