Top 10 Festool Cordless Vacuums Compared – Expert Picks for 2026

How to Choose the Right Festool Cordless Dust Extractor for Your Work

Choosing a Festool cordless vacuum is less about finding one model that is universally “best” and more about matching the extractor's format, dust class, capacity, battery requirements and intended workload to the way you actually work. Festool's current cordless range includes compact Systainer-format machines such as the CTC SYS alongside larger CTC MINI and CTC MIDI machines, with different versions available for different dust classes and applications.

For UK buyers, the most useful distinction is between a highly portable extractor for short service jobs and a larger cordless unit intended to collect more dust before emptying. A small extractor can be exceptionally convenient on a staircase, in a finished room or when travelling between jobs, while a larger model becomes more practical when cutting, drilling or sanding produces a greater quantity of dust.

It is also worth clarifying terminology. Festool generally describes these machines as cordless dust extractors rather than conventional household cordless vacuum cleaners. They are designed primarily to collect dust at source from compatible power tools and for professional workshop, installation, assembly and service applications. That distinction matters when comparing specifications, filtration, accessories and battery runtime.

Festool CTC SYS vs CTC MINI vs CTC MIDI

The three most important cordless formats to understand are the CTC SYS, CTC MINI and CTC MIDI. They share the basic concept of cordless extraction but are aimed at different priorities.

Festool CTC SYS: best when portability comes first

The CTC SYS is built around the Systainer format and is the lightest of these three cordless extractor formats. The current CTMC SYS specification lists a 6 kg machine weight without accessories, a 4.5 litre container/filter-bag capacity, two 18 V batteries and a stated maximum airflow of 2,400 l/min. Festool positions the CTC SYS for service work, smaller jobs, brief sanding, sawing and drilling applications, and final clean-up.

This makes the SYS format particularly interesting for tradespeople who spend much of the day moving between rooms, properties or individual work areas. The shoulder strap and compact Systainer footprint can be more useful than a larger collection container when the extractor has to be carried rather than rolled.

The trade-off is capacity. A 4.5 litre container or filter-bag capacity is considerably smaller than the 15 litre capacity quoted for the CTC MIDI. If you regularly generate substantial quantities of sawdust or sanding dust, emptying or changing bags more frequently can outweigh the convenience of the smaller footprint.

Festool CTC MINI: the compact middle ground

The CTC MINI sits between the highly portable SYS and the larger MIDI in the cordless compact-extractor family. Festool's comparison information identifies the MINI with a 10 litre container volume and a machine weight of about 10 kg, while the larger MIDI provides 15 litres of capacity. The cordless MINI/MIDI platform supports 4.0 Ah, 5.0 Ah and 8.0 Ah battery packs.

For buyers who regard container capacity as more important than the absolute minimum carrying weight, the MINI can make more sense than the SYS. It remains substantially more mobile than a conventional mains-powered workshop extractor while offering a larger dust container for repeated tool use.

Its suitability depends heavily on the amount of dust generated rather than simply the size of the tool being connected. A compact cordless sander used intermittently may not need a large extractor, whereas repeated cutting or routing sessions can quickly make additional capacity valuable.

Festool CTC MIDI: best for greater cordless dust capacity

The CTC MIDI is the largest of the three main cordless compact formats discussed here. Current Festool specifications list a 15 litre container/filter-bag capacity, 10.2 kg machine weight without accessories, a maximum airflow of 3,100 l/min and a maximum vacuum of 19,000 Pa for the CTMC MIDI version.

The MIDI therefore makes the most sense when you want cordless operation without accepting the smaller capacity of a Systainer-format extractor. Festool lists it for service and assembly work with low to medium dust generation, as well as sawing, sanding, drilling and cleaning applications.

There is an important distinction between the MIDI variants, however. Buyers should check the exact model designation and dust class rather than assuming every CTC MIDI has identical filtration or intended use. Festool offers both L-class and M-class cordless configurations, including the CTLC MIDI and CTMC MIDI.

Dust Class Matters More Than Many Buyers Expect

Dust class should be treated as a core buying criterion rather than a minor specification. Festool's cordless range includes machines designed for different categories of dust, and selecting a machine simply because it has strong suction or a large container is not sufficient.

Festool identifies dust class L for less hazardous dust with limit values above 1 mg/m³, while dust class M is intended for more hazardous dust including wood dust and dust from materials such as plaster, cement, concrete, tile cement and certain paints. Festool also identifies dust class H for highly hazardous dust categories, including carcinogenic and pathogenic dust.

For professional users, the correct choice should therefore be based on the material being processed and the applicable workplace requirements. If your work involves potentially hazardous dust, do not choose a machine purely from a consumer-style “suction power” comparison. Check the exact dust classification, operating instructions and applicable UK workplace guidance for the material involved.

L-class cordless extraction

An L-class extractor is designed for lower-risk dust categories within the applicable classification system. Festool's CTLC cordless models are specified for L-class dust and are positioned for applications including mobile sawing, sanding and drilling.

For general trade work where the dust category does not require M-class extraction, an L-class machine may provide the appropriate balance of portability, filtration and operating convenience. The correct decision should still be based on the material and task rather than assuming that L-class is automatically suitable for every woodworking or construction application.

M-class cordless extraction

M-class extraction becomes particularly relevant for users working with wood dust and a range of mineral or construction-related materials. The CTMC SYS, for example, is specified as dust class M and has a stated filtration performance of 99.9% for the M-class configuration.

The CTMC MIDI is likewise specified as dust class M, with Festool describing it for hazardous wood dust and mineral dust within the relevant limit-value category.

For buyers comparing a CTLC and CTMC model, the additional cost or specification difference should be assessed against the actual dust produced by the work. If M-class extraction is required for the application, buying an L-class model because it appears lighter or cheaper is a false economy.

Airflow, Vacuum and Filtration: How to Read the Specifications

Dust-extractor specifications can be confusing because several different measurements describe different aspects of performance. Maximum airflow, maximum vacuum and filter surface area should not be treated as interchangeable figures.

Maximum airflow

Airflow indicates how much air the extractor can move under the manufacturer's stated test conditions. Festool lists a maximum volume flow of 2,400 l/min for the CTMC SYS and 3,100 l/min for the CTMC MIDI.

Higher airflow can be useful for transporting dust through the hose, but a headline airflow figure alone does not tell you how the extractor will perform with a particular hose, filter, bag, tool and material. Restrictions anywhere in the extraction system can change real-world airflow.

Maximum vacuum

Maximum vacuum is another performance measurement and is particularly relevant when the extraction system has to overcome resistance. The CTMC SYS is listed at 18,000 Pa maximum vacuum, while the CTMC MIDI is listed at 19,000 Pa.

A sensible comparison therefore looks at vacuum and airflow together rather than declaring a winner from one number. In actual use, the hose diameter, hose length, filter condition, dust bag condition and tool connection all influence how effectively dust reaches the extractor.

Filter surface area

Filter surface area is another specification worth checking. The CTMC SYS is listed with a 5,357 cm² filter surface area, while the CTMC MIDI specification lists 3,369 cm².

These figures should not be interpreted in isolation. Filter design, dust class, bag arrangement and the complete extraction system all contribute to the final result. The practical lesson is to avoid assuming that the model with the largest single filter-area number is automatically the strongest extractor.

Battery Requirements and Runtime

One of the most important differences between a cordless dust extractor and a cordless power tool is that Festool's compact cordless extractors use two 18 V battery packs together. Festool explains that the dual-battery arrangement is used with the 36 V turbine.

This means that a buyer who already owns one compatible 18 V battery should not assume that a single battery is enough. The extractor's operating system is based on two packs, so the cost and weight of a complete cordless setup should include the batteries required to operate it.

CTC SYS runtime considerations

Festool lists a runtime range of approximately 14 to 25 minutes for the CTMC SYS when using two 4.0 Ah batteries.

That figure should be treated as an application-dependent specification rather than a promise of continuous extraction for exactly that period. Festool states that battery condition, charge level and suction-power setting affect runtime, and that lower suction can be sufficient for some applications while extending operating time.

CTC MINI and MIDI runtime considerations

Festool's comparison data gives the cordless MINI/MIDI family different runtime ranges depending on battery capacity. For the CTC MINI/MIDI platform, the stated figures are approximately 10–20 minutes with two 4.0 Ah batteries, 16–30 minutes with two 5.0 Ah batteries and 24–45 minutes with two 8.0 Ah batteries.

These figures illustrate why battery capacity can be more important than simply choosing the largest extractor. If you work intermittently and move frequently, a smaller battery setup may be acceptable. If the extractor runs repeatedly throughout the day, additional battery packs and a rapid charger can become part of the overall purchasing decision.

Why stated runtime should not be compared like vacuum-cleaner battery life

Dust extractors often run only when the connected tool is operating or when cleaning is required. A machine that is switched on intermittently can therefore cover a longer working session than a simple continuous-runtime number might suggest. Conversely, sanding or cutting continuously at a high extraction setting can consume energy much faster.

For this reason, think in terms of working pattern rather than just minutes. A joiner moving between several short cuts has a different battery requirement from a decorator sanding continuously for an extended period.

Adjustable Suction Power: A Feature Worth Using

The cordless CTC SYS and CTC MINI/MIDI systems provide three suction-power settings. Festool specifically notes that selecting an appropriate level can improve battery runtime.

Maximum suction is not necessarily the correct setting for every tool. A lighter extraction requirement can often be handled at a lower setting, while a more demanding dust-producing application may justify increased extraction power.

Adjustable suction is also useful because excessive airflow can sometimes affect the way a workpiece, sanding interface or lightweight material behaves. The correct setting is therefore a balance between effective dust capture, tool performance, battery consumption and practical handling.

Bluetooth Autostart and Remote Control

Festool's cordless extraction system uses Bluetooth communication to provide automatic extractor starting with compatible battery packs and cordless tools. The range can also be operated using a remote control, depending on the model and configuration.

This is more than a convenience feature. Automatic starting means the extractor can operate as part of the tool system rather than requiring the user to walk over to the extractor every time extraction is needed.

The remote control is particularly useful for occasional clean-up work because the extractor can be activated from the suction hose. Festool describes this as a way to avoid repeatedly travelling back to the machine.

Hose Diameter and Why It Should Not Be Ignored

The hose is part of the extraction system, not merely an accessory. Festool specifies a 27 mm by 3 m hose for the CTC SYS, while the CTC MIDI configuration is supplied with a 27/32 mm by 3.5 m suction hose.

When comparing models, check the hose supplied with the exact product code rather than assuming every Festool cordless extractor has identical connections. Compatibility with your existing tool, extraction adapter and accessories can make a meaningful difference to convenience.

A smooth antistatic hose can also be valuable in professional environments because it is designed to move easily across surfaces while forming part of the dust-extraction system. The CTMC SYS specification specifically identifies a smooth antistatic suction hose.

Wet Extraction: Check the Model Before You Buy

One of the easiest mistakes is assuming that every cordless Festool extractor can handle liquids. That is not the case.

Festool states that the CTC SYS is for dry vacuuming only, whereas the CTC MIDI can be used for wet extraction with the appropriate special wet filter.

If wet extraction is important, check the exact model, supplied configuration and required filter before purchase. Do not rely on the generic term “vacuum” or on the appearance of the machine.

Capacity: 4.5 Litres vs 10 Litres vs 15 Litres

Container capacity has a direct effect on how often the extractor needs attention. Festool's current comparison information gives the CTC SYS a 4.5 litre capacity, the CTC MINI a 10 litre capacity and the CTC MIDI a 15 litre capacity.

More capacity is useful when dust production is high, but it comes with additional physical size and weight. This is one of the clearest examples of a specification that should be matched to the job rather than maximised automatically.

For a mobile service engineer drilling a small number of holes, a 15 litre machine can be unnecessary bulk. For a tradesperson repeatedly sanding, cutting or routing on site, a 4.5 litre extractor can become inconvenient if it requires more frequent emptying or bag changes.

Portability and Transport: Carrying vs Rolling

The CTC SYS and CTC MINI/MIDI solve mobility in different ways. Festool identifies the SYS as a carry-oriented Systainer-format extractor, while the MINI and MIDI use robust wheels and brakes for transport.

This distinction is particularly important for trades working in occupied properties. Carrying an extractor upstairs may favour the SYS, while moving a larger machine across a workshop or building site may make wheels more attractive.

Consider the complete transport route rather than the machine's stated weight alone. A 10 kg extractor may be easy to roll across a floor but less pleasant to carry up several flights of stairs. Conversely, a compact 6 kg Systainer-format machine may be significantly easier to take into confined areas.

Systainer Compatibility and Workshop Organisation

The CTC SYS is designed around Festool's Systainer ecosystem, while Festool also describes the cordless CTC system as compatible with its broader tool and storage approach. The CTMC SYS, for example, is specified with T-LOC Systainer compatibility and can be carried using its shoulder strap.

For users who already organise tools in Systainers, this can be a major practical advantage. It can simplify vehicle loading, job-site organisation and the separation of consumables from powered equipment.

However, Systainer compatibility should not be treated as a reason to buy the smaller extractor if your actual extraction requirements demand greater capacity. Organisation is valuable, but it should come after the fundamental requirements of dust class, capacity and workload.

Which Festool Cordless Extractor Is Best for Woodworking?

Woodworking is one of the areas where dust classification and extraction capacity become particularly important. The correct choice depends on the type of wood, the amount of material removed, the connected tool and the applicable dust-control requirements.

For short drilling, trimming and light-duty cordless applications, the CTC SYS can be attractive because of its portability. Festool specifically lists sawing, sanding and drilling among its typical applications.

For repeated woodworking operations where greater dust quantities are produced, the CTC MINI or MIDI can provide a more practical container size. The M-class CTMC models deserve particular consideration where the application requires M-class extraction for wood dust.

Which Model Is Best for Sanding?

Sanding places unusual demands on dust extraction because the extractor may run for long periods and fine dust can load filters and bags quickly. For occasional, short sanding jobs, the CTC SYS can be a highly portable solution. Festool describes it as suitable for minor and brief sanding work.

For more sustained sanding, a larger CTC MINI or MIDI can make more sense because the increased capacity reduces the frequency of emptying or changing the collection system. The decision should then be balanced against battery runtime, because extended sanding can consume battery capacity more rapidly than intermittent drilling or cutting.

When sanding materials that produce hazardous dust, select the correct dust class and use the appropriate filters, bags and protective equipment specified for the application.

Which Model Is Best for Drilling and Installation Work?

Drilling is a strong use case for a compact cordless extractor because individual drilling operations are usually short and the extractor does not necessarily need to operate continuously. Festool specifically positions the CTC SYS for service work, small tasks and drilling applications.

For electricians, installers, maintenance workers and other mobile trades, the ability to carry the extractor directly to the work area can be more important than having the largest possible dust container.

If the work involves many holes across a large property, however, the larger capacity of the MINI or MIDI may reduce interruptions. The best choice therefore depends on whether your priority is minimum carrying burden or maximum collection capacity.

Which Model Is Best for Site Work?

Site work rewards a balance of extraction performance, battery availability, durability, capacity and transportability. There is no single specification that determines whether an extractor is suitable.

For frequent movement between rooms, the SYS format can be advantageous. For a more fixed work area with greater dust production, a MINI or MIDI can be easier to live with. Festool describes the CTC MINI/MIDI range as suitable for service and assembly work with low to medium dust generation, while the CTC SYS is aimed more towards service and smaller-scale work with lower dust generation.

Common Buying Mistakes to Avoid

Buying on suction power alone

Maximum vacuum and airflow figures are useful, but they do not tell the whole story. Dust class, filter system, bag capacity, hose compatibility and the connected tool all matter.

Ignoring the dust class

An extractor should be selected according to the dust generated by the work. Choosing an L-class machine when the application requires M-class extraction is not an appropriate specification compromise.

Underestimating the two-battery requirement

Festool's cordless compact extractors use two 18 V battery packs. Buyers who already own compatible batteries should check whether they have enough packs available for the extractor without compromising the availability of batteries for their other tools.

Choosing the smallest machine automatically

Small size is not always an advantage. If you spend more time emptying a small collection container than working, the compact format may become a daily inconvenience.

Choosing the largest machine automatically

The opposite mistake is equally common. A larger extractor adds bulk and can be unnecessary for short service jobs. If you regularly carry tools upstairs or work in tight spaces, portability may be more valuable than capacity.

Assuming all cordless Festool extractors are wet-and-dry

The CTC SYS is specified for dry extraction only, while the CTC MIDI can support wet extraction when used with the appropriate wet filter. Always verify the exact model and configuration.

Ignoring battery logistics

Runtime is only half the battery question. Consider how many battery packs you have, how quickly they can be recharged, whether other cordless tools need them and whether you can realistically work through the day without waiting for batteries.

How to Compare Festool Cordless Vacuums Before Buying

A useful comparison can be reduced to several practical questions:

• What type of dust will the extractor collect?
• Is L-class or M-class extraction required for the application?
• Will the machine be carried frequently or mostly rolled?
• Is a 4.5 litre capacity sufficient, or would 10 or 15 litres be more practical?
• How much cordless extraction time is required during a typical job?
• Do you already own compatible 18 V batteries?
• Will the extractor be used with Festool cordless tools?
• Do you need wet extraction?
• Which hose diameter and accessories are supplied with the exact model?
• Is Bluetooth autostart important to your workflow?
• Would a Systainer-format extractor improve transport and storage?
• How easy will replacement filters and collection bags be to source?

Feature Priorities by Type of User

For a mobile service engineer

Prioritise low weight, compact dimensions, fast deployment, shoulder carrying and enough capacity for short jobs. The CTC SYS format is particularly aligned with this type of use because Festool describes it for service work and smaller tasks.

For a carpenter or joiner

Prioritise the correct dust class, tool compatibility, hose performance, battery availability and sufficient collection capacity. An M-class configuration may be appropriate for relevant wood-dust applications, subject to the specific requirements of the work.

For a decorator

Consider the amount and type of sanding dust generated, how continuously the extractor will run and whether carrying the machine between rooms is important. A compact extractor can be convenient for room-by-room work, while a larger capacity can reduce interruptions during extended sanding.

For a flooring professional

Look closely at dust class, capacity, hose handling and battery endurance. Flooring work can involve substantial cutting and sanding, making extraction capacity and battery logistics especially relevant. Festool also positions its cordless extractors within cordless sawing, sanding and drilling workflows.

For occasional DIY use

Portability and versatility may be more important than maximum capacity. However, buyers should not purchase a professional dust extractor solely because it has a premium specification. The correct model is the one whose capabilities are actually useful for the work being performed.

Maintenance: Keeping a Cordless Dust Extractor Working Properly

Good extraction performance depends on maintaining the complete system rather than simply emptying the container. Filters, collection bags, hoses, seals and tool connections all deserve attention.

Check the filter regularly

A loaded or incorrectly fitted filter can reduce effective airflow. Follow the manufacturer's instructions for cleaning, inspection and replacement rather than improvising maintenance methods.

Replace collection bags when appropriate

Overfilled bags can restrict airflow and make the extractor harder to use. The correct replacement bag should be selected for the exact extractor model and dust application.

Inspect the hose

Check for cracks, damage, blockages and loose connections. A damaged or restricted hose can undermine extraction performance even when the extractor itself is operating normally.

Keep battery contacts and packs in good condition

Because cordless extraction depends on two battery packs, battery condition is part of extractor reliability. Use and charge the batteries according to the manufacturer's instructions and store them appropriately when not in use.

Use the correct accessories

Filters, bags and wet-extraction components are not generic consumables where specifications can be ignored. Festool lists model-specific accessories such as HF-CT SYS filters, SC FIS-CT SYS filter bags and dedicated hoses for the CTC SYS family.

Understanding the Difference Between a Cordless Vacuum and a Cordless Dust Extractor

Searches for “Festool cordless vacuum” often describe what users are looking for, but the intended product is usually a professional dust extractor. This distinction is important because a dust extractor is designed to work as part of a tool-based extraction system.

A conventional cordless household vacuum prioritises general floor and surface cleaning. A professional dust extractor prioritises source extraction, filtration, tool connection, hose performance and controlled collection of dust generated during work.

For drilling, sawing and sanding, source extraction is generally more useful than waiting until dust has settled on the floor. Festool's cordless extractors are specifically designed around this approach and include features such as tool connectivity and automatic starting.

Festool Cordless Extractor Specification Checklist

• Battery system: confirm that the extractor uses the battery packs you intend to operate it with and remember that the cordless compact models require two 18 V packs.
• Dust class: verify that the model is suitable for the dust produced by your application.
• Container capacity: compare 4.5 litre, 10 litre and 15 litre formats according to expected dust volume.
• Airflow: use the manufacturer's maximum volume-flow figure as one comparison point rather than the sole performance measure.
• Vacuum: compare maximum vacuum alongside airflow and the rest of the extraction system.
• Filter surface: check the specification and the intended dust class.
• Runtime: consider battery capacity, suction setting and actual duty cycle.
• Hose: check diameter, length, connection and antistatic properties where relevant.
• Wet extraction: confirm whether the exact model supports it and whether a dedicated wet filter is required.
• Transport: decide whether carrying with a shoulder strap or rolling on wheels suits the job better.
• Connectivity: check Bluetooth autostart and remote-control compatibility if these features matter to your workflow.
• Accessories: compare what is included rather than assuming every model package contains the same equipment.

How to Compare Value Rather Than Just Purchase Price

The lowest initial price is not necessarily the lowest-cost solution over several years. For a professional user, the relevant comparison includes batteries, chargers, filter bags, filters, hoses, accessories and the amount of time spent maintaining or emptying the machine.

Battery compatibility can change the calculation considerably. Someone already invested in the appropriate Festool 18 V ecosystem may value a cordless extractor differently from a first-time buyer who needs batteries and charging equipment as well.

Capacity also affects practical value. A smaller extractor may have a lower entry cost but create more interruptions if the collection system fills quickly. Conversely, paying for a larger capacity that is rarely needed may add weight without delivering a meaningful productivity benefit.

Questions to Ask Before Choosing a Festool Cordless Vacuum

Do I need a CTC SYS or a CTC MINI/MIDI?

Choose according to how you work. The CTC SYS prioritises compact carrying and smaller jobs, while the MINI/MIDI platform provides larger collection capacity and wheeled transport. Festool's own comparison distinguishes the SYS as a 4.5 litre, 6 kg format and the MINI/MIDI as 10 or 15 litre machines weighing around 10 kg.

Is M-class worth choosing?

If your application requires M-class extraction, the answer is straightforward: select a compliant M-class model rather than treating dust classification as optional. For applications where L-class is appropriate, an L-class model may be sufficient.

Is the CTC SYS powerful enough?

Festool lists the CTMC SYS at up to 2,400 l/min and 18,000 Pa, and describes its 36 V turbine as providing suction power comparable with its corded extractor concept. Whether that is sufficient for a particular job depends on the connected tool, material, hose and dust load.

Can a cordless extractor replace a mains-powered extractor?

Not in every working pattern. Cordless extraction is particularly attractive where sockets are unavailable, mobility is important or the extractor is used intermittently. Festool itself notes that cordless extractors are better suited to applications where the extractor is not in continuous operation for long periods.

Can I use a cordless extractor with corded tools?

Festool explains that its cordless extractors do not provide a power socket, so a corded tool cannot simply be powered from the extractor. A corded tool would need its own separate power source.

Final Buying Perspective

The best Festool cordless vacuum for a UK buyer is ultimately the model that fits the working environment rather than the model with the longest specification sheet. The CTC SYS is compelling when carrying convenience and compactness dominate. The CTC MINI provides a useful step towards greater capacity, while the CTC MIDI is better suited to users who want a larger cordless collection container without moving to a conventional mains-powered extractor. Festool's current specifications clearly separate these formats by capacity, weight, battery compatibility and intended application.

For professional work, dust classification should come before convenience features. Once the correct class has been established, compare capacity, battery requirements, runtime, hose configuration, transport method, wet-extraction capability and accessory compatibility.

Before purchasing, check the exact Festool model number and current manufacturer specification because closely named machines can have materially different dust classifications, capacities, accessories and operating requirements. Customer reviews can then provide useful information about day-to-day ownership, while the manufacturer's technical documentation should remain the reference point for safety, compatibility and specification details.

Festool Cordless Vacuum FAQs

What is the best Festool cordless vacuum for most tradespeople?

There is no single best model for every trade. The CTC SYS is particularly suited to highly mobile service and smaller jobs, whereas the CTC MINI and CTC MIDI provide more collection capacity for users producing greater quantities of dust.

Which Festool cordless extractor has the largest capacity?

Within the CTC SYS, MINI and MIDI comparison, the CTC MIDI has the largest stated container capacity at 15 litres. The CTC MINI is listed at 10 litres and the CTC SYS at 4.5 litres.

Which Festool cordless extractor is easiest to carry?

The CTC SYS is the most compact and lightest of these formats, with the current CTMC SYS specification listing 6 kg without accessories and a shoulder strap for carrying.

Which Festool cordless extractor is suitable for M-class dust?

Festool offers M-class cordless configurations including the CTMC SYS and CTMC MIDI. The exact model and configuration should always be checked before purchase, particularly where the application has specific dust-control requirements.

Does the Festool CTC SYS handle liquids?

No. Festool specifies the CTC SYS as a dry-only extractor. The CTC MIDI can support wet extraction when used with the appropriate special wet filter.

How many batteries does a Festool cordless dust extractor need?

The cordless compact extractors use two 18 V battery packs together. Festool states that the two-pack arrangement supplies the 36 V system used by the extractor turbine.

Can I use larger-capacity batteries to increase runtime?

For the CTC MINI/MIDI family, Festool lists different runtime ranges for 4.0 Ah, 5.0 Ah and 8.0 Ah battery combinations. Actual runtime varies according to operating conditions and suction setting.

Is a cordless Festool extractor suitable for sanding?

Yes, cordless sanding is one of the intended applications, but the correct model depends on dust class, the amount of material removed and the duration of extraction. Festool lists sanding among the typical applications for its cordless extractors.

Is the CTC MIDI better than the CTC SYS?

Not universally. The MIDI offers substantially greater collection capacity and wheeled transport, while the SYS is lighter and more compact. The better option depends on whether capacity or portability is more important to your work.

Should I buy the largest battery capacity available?

Not necessarily. Larger batteries can increase runtime but also add weight and cost. Match battery capacity to the length and intensity of your typical working sessions, and consider how many packs you need to keep your other cordless tools operational.

How often should I replace filters and bags?

There is no single interval that applies to every user because replacement depends on the dust produced, frequency of use and condition of the consumables. Follow the exact maintenance instructions for the model and use compatible filters and collection bags.

What should I check before ordering a Festool cordless extractor?

Check the exact model number, dust class, container capacity, battery requirements, supplied hose, accessories, wet or dry capability, dimensions, weight and current manufacturer specification. These details can differ between closely related models and package variants.