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Filter set includes 2 filters of different efficiency classes:
Extract filter – M5 (ePM10 55%) – for MVHR protection
Supply filter – F7 (ePM1 55%) – for indoor air protection
This filter set follows the ISO 16890 standard for particle filtration efficiency. The M5 filter captures around 55% of particles that are 10 microns or larger, such as pollen, mould spores, pet dander, and house dust. It's designed to clean the air extracted from your indoor space, helping to reduce visible dust and general build-up in the ventilation system. This lowers energy consumption, keeps the unit quiet, and extends your system’s lifespan.The F7 filter captures around 55% of very fine particles as small as 1 micron, including bacteria, smog, tobacco smoke particles, combustion dust, spores, and wildfire smoke particles. It helps clean incoming outdoor air before it enters your home, improving indoor air quality and protecting your health.
Usage and maintenance
Airobot recommends replacing the filters every 6 months, to ensure optimal air quality and system performance.However, replacement frequency may vary depending on factors such as:
Air pollution levels (e.g. urban vs rural areas)
Allergies or respiratory sensitivities
Indoor pets or smoking
Dust from nearby construction sites
If your system includes a filter change indicator, follow its alerts. Otherwise, check the filters visually – if they appear very dirty or clogged, it's time to replace them.
Manufacturing quality
This filter set is manufactured in Estonia by Airobot’s trusted manufacturing partner, operating under strict ISO 16890 standards. Only high-quality filtering materials are used, ensuring consistent performance and long-term reliability. Airobot devices are designed and tested to withstand the harsh Nordic climate, easily managing temperatures of -25 °C. Thanks to their intelligent control systems, Airobot units continuously adapt to maintain optimal indoor air quality and energy efficiency.The filters are made using Minipleat technology, a dense pleating method where the filter media is tightly folded and bonded with glue. This glue fixation keeps the pleats evenly spaced and stable, ensuring consistent filtration across the entire surface. Compared to standard pleat types, this design offers a larger effective filtration area, more uniform airflow distribution, improved particle capture, and a lower pressure drop.Using original Airobot filters ensures that your ventilation system performs according to the manufacturer’s specifications, maintaining optimal indoor air quality and energy efficiency.
Diesel soot, airborne viruses, smoke from traffic and industry, combustion particles, ultra-fine dust, secondary organic aerosols from chemical reactions in air
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Brand:Airobot
Model:S1/S2
Extract filter size:325x230x48 mm
Supply filter size:325x230x48 mm
Supply filter 2 size:-
Quality:Original
Filter class (EN779):M5+F7
Filter class (ISO16890):ePM10 55% + ePM1 55%
Filter quantity in a set:2 filters
Protection level: Basic, Pollen and mold, Smog and bacteria
Manufacturer:Airobot
Technology:Minipleat
Filter type:Compact
Frame:Cardboard
Product code:AIROBOTSM5F7OR
Original product code:F-S-M5-F7
Order Processing Time
All in-stock products are dispatched within 24-48 hours, except those clearly marked with extended dispatch times (5-10 days).
Shipping Costs
Shipping is free for all orders over €100. For orders under €100, shipping costs will be calculated at checkout.
Estimated Delivery Times by Region
Albania, Montenegro, Bosnia and Herzegovina, Moldova, North Macedonia Carrier: Poczta Polska Registered Estimated delivery: 5–10 business days
Iceland, Norway, Serbia, Switzerland, Cyprus, Croatia, Malta Carrier: PostNL Tracked Estimated delivery: 5–10 business days
United Kingdom Royal Mail: 4–6 business days Parcel Force: 4–6 business days
Canada, Australia, New Zealand UPS Expedited: 3–6 business days Poczta Polska Registered: 5–15 business days
United States (US) Carrier: PostNL Tracked Estimated delivery: 5–10 business days
Austria, Slovakia, Czech Republic, Hungary UPS Courier: 3–4 business days DPD Courier: 3–4 business days GLS Courier: 3–4 business days
Belgium, Bulgaria, Denmark, Spain, France, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Romania, Sweden, Slovenia UPS Courier: 4–5 business days DPD Courier: 4–5 business days GLS Courier: 4–5 business days
Germany DHL Courier: 2–3 business days DPD Courier: 2–3 business days GLS Courier: 2–3 business days
Estonia, Latvia Omniva Terminals: 1–3 business days DPD Courier: 1–3 business days
Finland Posti Courier: 2–4 business days
Lithuania Omniva Terminals: 1–2 business days DPD Terminals: 1–2 business days DPD Courier: 1–2 business days
Poland InPost: 2–3 business days DPD Courier: 2–3 business days GLS Courier: 2–3 business days
Order Tracking
Once your order is on its way, we’ll send you the confirmation email with tracking details so you can easily follow its journey to you.
Customs and Duties
Please note that any customs fees, taxes, or import duties are the responsibility of the recipient and can vary depending on your country’s regulations.
Business Days
Delivery times are calculated based on business days, which are Monday to Friday, excluding public holidays.
Easy returns within 30 days
You may return any product within 30 days of receiving it for a full refund – no questions asked!
If you need to return items after 30 days, please contact us. We review these requests on a case-by-case basis and will do our best to help.
Condition of returned products
We accept returns of products unused in intact condition, including those unpacked but not damaged. Products that are damaged, dirty, or otherwise unusable cannot be accepted for return.
Defective or incorrect items
If you receive a defective or incorrect product, please contact us immediately. We will ensure the issue is resolved promptly, as your satisfaction is our top priority.
Refund processing timeline
Once your returned product is delivered to us, we will verify its condition within 5 business days. Refunds will be processed within an additional 5 business days after approval, using the original payment method.
Returning the order
Please contact us before sending back any products. We will provide you with the return shipping details and assist you throughout the process. We cover all costs of return shipping.
Cancelling the order
Cancellations are possible before your order has been shipped. Refunds of cancelled orders are processed within 5 business days.
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.
How do I know which filters fit my Airobot AIRBOX unit?
Airobot units are identified by the model name printed on the unit's front panel or in the AIRBOX app settings menu. Because Airobot builds its systems around demand-controlled ventilation with integrated CO2 and humidity sensors, filter housings are compact and standardised across most residential AIRBOX generations — measuring the extract and supply filter dimensions in mm is the fastest way to confirm compatibility if the model label has worn off.
What filter class does an Airobot system typically use?
Most Airobot AIRBOX installations run on a two-stage, ISO 16890-rated filter set:
Extract side — coarse M5-class filter
Supply side — finer F7/ePM1 filter
Because Airobot's sensors continuously adjust airflow based on real-time air quality, filters can load up faster during high-demand periods such as parties, cooking or humid weather, so it's worth checking them slightly more often than the standard 3–6 month interval.
Does a dirty filter affect my Airobot’s smart sensors?
Yes. Airobot's demand-controlled algorithm relies on stable airflow readings to interpret its CO2 and humidity sensors correctly. A clogged filter reduces airflow and can cause the system to run at higher fan speeds than necessary, increasing both noise and energy use — replacing filters on schedule keeps the smart control logic accurate.
Are compatible AIRBOX filters cheaper than ordering directly from Airobot, and do they perform the same?
Yes — our ISO 16890-certified compatible filters for Airobot AIRBOX units typically cost noticeably less than manufacturer-branded originals while matching the same M5/F7 filtration classes and dimensions. Because the filter media and housing size are identical, there's no drop in filtration performance or airflow, only in price.
Can I upgrade to an H13 HEPA-grade filter on my Airobot AIRBOX for severe pollen or dust allergies?
Many AIRBOX housings can accommodate a higher-grade F9 or H13 HEPA-class filter on the supply side without modification, capturing significantly finer particles than the standard F7/ePM1 filter. This is worth considering for households with severe allergies or asthma, though it's worth checking your specific model's pressure-drop tolerance first, since denser filter media can slightly increase fan load.
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Support details to capture customers that might be on the fence.
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