INSE S6 Review | 52 Data compared

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  • Avg. price in UK: ~£120
  • Avg. price in US: ~$160
  • Suction power (AW): 120 AW
  • Battery runtime: 45 minutes
  • Capacity: 1.2 L
  • Weight: 3.6 kg

INSE S6 review. Compare 52 technical specifications and user reviews to see how this product ranks in the Vacuum Cleaners category and whether it is worth buying.

7.1

Overall score

What it is: An overall evaluation of the vacuum cleaner's quality, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best vacuum cleaners on the market.

Score components:

80.0%

7.5

Technical Score

20.0%

5.7

User score

Very good
7.5

Technical Score

What it is: An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.

When it matters: When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.

Score components:

28.0%

7.7

Performance

22.0%

6.8

Battery

18.0%

9.0

Filtration

14.0%

7.6

Attachments

10.0%

7.4

Design

8.0%

5.2

Smart features

Very good
5.7

User score

What it is: A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.

When it matters: When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.

Score components:

70.0%

7.0

User reviews

30.0%

2.6

Popularity

User score:
United Kingdom
Amazon
3.5
(20)

(Reviews last updated: July 2026)

Good
  • 7.5
    Hard floors

    Score components:

    30.0%

    4.0

    Mopping support

    25.0%

    7.8

    Weight

    20.0%

    9.5

    Noise level (Min-Max)

    15.0%

    10

    Capacity

    10.0%

    9.6

    Power consumption

  • 8.2
    Pet homes

    Score components:

    30.0%

    10

    Mini motorized brush

    25.0%

    4.0

    Anti-tangle brush

    20.0%

    10

    Capacity

    15.0%

    9.5

    Noise level (Min-Max)

    10.0%

    7.8

    Weight

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The INSE S6 is a lightweight 1.5 kg cordless stick vacuum powered by a 250W brushless motor that delivers up to 23kPa of suction across two power modes. It features a 2500mAh 8-cell lithium-ion battery providing up to 45 minutes of runtime in standard mode (12kPa) and 20 minutes in MAX mode, alongside a large 1.2L dustbin and a 6-stage high-efficiency filtration system. Key pros include its versatile 10-in-1 attachment combinations, a flexible motorized LED brush head for dark corners, and a quiet 65dB operation. However, notable cons include a long 5.5-hour charging time, limited effectiveness on deep-pile carpets compared to hard floors, and some reports of decreased suction power or motor durability over extended long-term use.

Technical Specifications of vacuum cleaner INSE S6

Technical Score

What it is: An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.

When it matters: When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.

Score components:

28.0%

7.7

Performance

22.0%

6.8

Battery

18.0%

9.0

Filtration

14.0%

7.6

Attachments

10.0%

7.4

Design

8.0%

5.2

Smart features

7.5
INSE S6 has a technical score of 7.47 points, which is higher than 72.8% of vacuum cleaners.
User score

What it is: A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.

When it matters: When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.

Score components:

70.0%

7.0

User reviews

30.0%

2.6

Popularity

User score:
United Kingdom
Amazon
3.5
(20)

(Reviews last updated: July 2026)

5.7
INSE S6 has a user score of 5.67 points, which is lower than 98.8% of vacuum cleaners.
Popularity
What it is: An indicator based on the number of reviews received by the vacuum cleaner.
When it matters: When you prefer a vacuum cleaner that has been chosen and reviewed by many other buyers.
2.6
INSE S6 has a popularity of 2.6 points, which is lower than 57% of products in this category.
Ratio quality/price

What it is: An indicator that combines the vacuum cleaner's overall score with its price.

When it matters: When you are looking for a vacuum cleaner with a good balance between quality and price.

Score components:

60.0%

7.1

Overall score

40.0%

9.9

Price

7.9
INSE S6 has a quality-to-price ratio of 7.9 points, which is higher than 49.1% of products in this category.
Suction power (AW)
What it is: A measure of usable suction output in air watts, combining airflow and pressure into one cleaning-power figure.
When it matters: When you want the clearest single number for overall cleaning power on carpets and stubborn debris.

Importance: HIGH

120 AW
INSE S6 has a suction power of 120 AW, which is lower than that of 66.1% of vacuum cleaners and equal to that of 3.7% of vacuum cleaners.
Suction power (kPa)
What it is: The maximum suction pressure the vacuum can generate, expressed in kilopascals.
When it matters: When you compare how strongly different vacuums can pull dirt from seams, rugs, and tight surfaces.

Importance: HIGH

23 kPa
INSE S6 has a suction pressure of 23 kPa, which is higher than that of 72.2% of vacuum cleaners and equal to that of 1.9% of vacuum cleaners.
Airflow
What it is: The volume of air the vacuum moves during operation, which helps indicate how effectively debris can be carried into the dust container.
When it matters: When you want better pickup of lighter debris such as dust, crumbs, and hair across larger floor areas.

Importance: HIGH

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Motor type
What it is: The motor design used to drive suction, such as brushless or universal construction.
When it matters: When you care about motor durability, efficiency, and how modern the vacuum drive system is.

Importance: LOW

brushless
Power consumption
What it is: The amount of electrical power the vacuum draws while operating, measured in watts.
When it matters: When you want to limit electricity use or compare efficiency between vacuums with similar cleaning power.

Importance: LOW

250 W
INSE S6 draws 250 W, which is lower than the power consumption of 79.3% of vacuum cleaners and equal to that of 3% of vacuum cleaners.
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Cordless
What it is: Indicates whether the vacuum can run without being connected to a power cable.
When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

Importance: MEDIUM

yes
INSE S6 works cordlessly. 49.6% of vacuum cleaners offer cordless operation.
Battery runtime
What it is: The maximum operating time the vacuum can deliver on a full charge in standard use.
When it matters: When you want to finish your normal cleaning routine on one charge.

Importance: HIGH

45 minutes
INSE S6 offers a battery runtime of 45 minutes, which is shorter than that of 51.2% of vacuum cleaners and equal to that of 12.4% of vacuum cleaners.
Charging time
What it is: The time required to recharge the battery from empty to full.
When it matters: When you need the vacuum ready again quickly after a short cleaning session.

Importance: MEDIUM

5.5 hours
INSE S6 charges in 5.5 hours, which is slower than 94.4% of vacuum cleaners and equal to 0.7% of vacuum cleaners.
Battery capacity
What it is: The total amount of energy or charge the battery can store before recharging is needed.
When it matters: When you want a rough idea of how much stored energy the battery pack holds.

Importance: MEDIUM

2,500 mAh
INSE S6 has a battery capacity of 2500 mAh, which is larger than that of 48.2% of vacuum cleaners and equal to that of 25.3% of vacuum cleaners.
Battery voltage
What it is: The nominal electrical voltage supplied by the battery pack.
When it matters: When you compare cordless models and want another clue about battery system strength.

Importance: LOW

29.6 V
INSE S6 uses a battery voltage of 29.6 V, which is higher than that of 91.2% of vacuum cleaners and equal to that of 6% of vacuum cleaners.
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Filter class
What it is: The filtration standard or class used to describe how finely the vacuum filters outgoing air.
When it matters: When you care about capturing finer dust and keeping the exhaust air cleaner.

Importance: MEDIUM

hepa 10
INSE S6 uses filter class hepa 10, which is more advanced than the class used by 65.1% of vacuum cleaners and the same as the class used by 1.4% of vacuum cleaners.
Minimum overall efficiency
What it is: The minimum particle retention efficiency implied by the stated filter grade.
When it matters: When you want a clearer view of how much fine particulate the filter grade can block at minimum.

Importance: MEDIUM

99.99%
INSE S6 reaches 99.99% minimum overall efficiency, which is higher than that of 80.9% of vacuum cleaners and equal to that of 11.9% of vacuum cleaners.
Suitable for allergy sufferers
What it is: Indicates whether the filtration setup is strong enough to make the vacuum more appropriate for allergy-sensitive homes.
When it matters: When someone at home reacts badly to dust and you want a safer filtration setup.

Importance: MEDIUM

yes
INSE S6 is suitable for allergy sufferers. 82.4% of vacuum cleaners are allergy-friendly.
Capacity
What it is: The amount of dust or debris the container or bag can hold before it needs to be emptied or replaced.
When it matters: When you want to empty the dust container less often during bigger cleaning jobs.

Importance: MEDIUM

1.2 L
INSE S6 has a dust capacity of 1.2 L, which is larger than that of 55.6% of vacuum cleaners and equal to that of 2.9% of vacuum cleaners.
Bagless
What it is: Indicates whether the vacuum collects dirt in a reusable dust container instead of disposable bags.
When it matters: When you prefer not to buy replacement bags and want to empty a reusable bin instead.

Importance: LOW

yes
INSE S6 uses a bagless design. 78.6% of vacuum cleaners use this setup.
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Main brush type
What it is: The construction style of the main floor brush that makes primary contact with the surface being cleaned.
When it matters: When you need the floor head design to match your mix of carpets and hard floors.

Importance: LOW

roll brush
Roller type
What it is: The roller material or profile used to move across the floor and lift debris.
When it matters: When you want the contact surface to suit delicate floors, embedded dirt, or hair pickup better.

Importance: LOW

multi-surface
Anti-tangle brush
What it is: A brush design intended to reduce hair wrapping and tangling around the roller.
When it matters: When long hair regularly wraps around the brush and you want less manual cleaning.

Importance: LOW

no
INSE S6 does not include an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
What it is: A small powered cleaning head intended for upholstery, stairs, and concentrated dirt or pet hair.
When it matters: When you clean sofas, stairs, or pet beds where a powered small head works better than a standard nozzle.

Importance: LOW

yes
INSE S6 includes a mini motorized brush. 26.9% of vacuum cleaners include this attachment.
Suitable for pet owners
What it is: Indicates whether the vacuum is especially suited to homes where pet hair is a regular cleaning concern.
When it matters: When pet hair is one of the main reasons you are buying a vacuum in the first place.

Importance: MEDIUM

yes
INSE S6 is suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
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Vacuum type
What it is: Identifies the vacuum's overall form factor, such as stick, canister, upright, handheld, or wet-dry.
When it matters: When storage, maneuverability, and your usual cleaning jobs matter more than raw suction numbers.

Importance: LOW

stick
Weight
What it is: The total mass of the vacuum cleaner, which affects carrying comfort and ease of use.
When it matters: When you carry the vacuum upstairs, around the house, or use it for longer sessions.

Importance: MEDIUM

3.6 kg
INSE S6 weighs 3.6 kg, which is greater than the weight of 50.3% of vacuum cleaners and equal to that of 0.6% of vacuum cleaners.
2-in-1 design
What it is: A design that allows the vacuum to be used in two form factors, typically as a stick unit and a handheld unit.
When it matters: When you want one machine to handle both floors and quick handheld jobs.

Importance: LOW

yes
INSE S6 offers a 2-in-1 design. 53% of vacuum cleaners offer this flexible format.
Self-standing
What it is: Indicates whether the vacuum can remain upright on its own without being leaned against support.
When it matters: When you want to pause mid-clean without laying the vacuum on the floor or wall.

Importance: LOW

no
INSE S6 does not stand on its own. 18.9% of vacuum cleaners offer this convenience.
Adjustable tube height
What it is: Indicates whether the tube length can be adjusted to change reach and handling height.
When it matters: When different users share the vacuum or you want a more comfortable reach.

Importance: LOW

yes
INSE S6 includes adjustable tube height. 47.4% of vacuum cleaners offer this ergonomic feature.
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Auto suction adjustment
What it is: A function that changes suction automatically based on floor type or detected dirt load.
When it matters: When you want the vacuum to react by itself as you move between floor types or dirt levels.

Importance: LOW

no
INSE S6 does not support automatic suction adjustment. 19.9% of vacuum cleaners support this feature.
Dust particle sensor
What it is: A sensor that monitors fine debris levels to inform or automate cleaning behavior.
When it matters: When you want extra feedback in dusty rooms instead of relying only on what you can see.

Importance: LOW

no
INSE S6 does not include a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
What it is: A built-in illuminated display used to show status information such as battery, mode, or alerts.
When it matters: When you want cleaner status feedback for battery, mode, and warnings at a glance.

Importance: LOW

no
INSE S6 does not include an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
What it is: A light built into the cleaning head to improve visibility in dark areas under furniture or along edges.
When it matters: When you vacuum under beds, sofas, or dark corners where hidden dust is easy to miss.

Importance: LOW

yes
INSE S6 includes a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
What it is: Indicates whether the appliance can also wipe or mop surfaces in addition to vacuuming.
When it matters: When you want one appliance to handle both dry vacuuming and light floor wiping.

Importance: LOW

no
INSE S6 does not support mopping. 3.7% of vacuum cleaners support this multi-function feature.

INSE S6 vs the average vacuum cleaner

  • Cordless operation
    INSE S6 works cordlessly, the average vacuum cleaner does not.
    What it is: Indicates whether the vacuum can run without being connected to a power cable.
    When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

    Importance: MEDIUM

    INSE S6 works cordlessly, the average vacuum cleaner does not.
  • Includes mini motorized brush
    INSE S6 includes a mini motorized brush, the average vacuum cleaner does not.
    What it is: A small powered cleaning head intended for upholstery, stairs, and concentrated dirt or pet hair.
    When it matters: When you clean sofas, stairs, or pet beds where a powered small head works better than a standard nozzle.

    Importance: LOW

    INSE S6 includes a mini motorized brush, the average vacuum cleaner does not.
  • Quieter operation
    INSE S6 is quieter than the average vacuum cleaner (65-65 dB vs 77-77 dB).
    What it is: The operating sound range of the vacuum across its available modes, measured in decibels.
    When it matters: When you clean in apartments, around children, or at night and want a quieter machine.

    Importance: HIGH

    INSE S6 is quieter than the average vacuum cleaner (65-65 dB vs 77-77 dB).65-65 dB vs 77-77 dB
  • Includes removable battery
    INSE S6 includes a removable battery, the average vacuum cleaner does not.
    What it is: Indicates whether the battery can be detached and replaced separately from the vacuum body.
    When it matters: When you want the option to swap batteries or replace one later instead of replacing the whole vacuum.

    Importance: LOW

    INSE S6 includes a removable battery, the average vacuum cleaner does not.
  • 0.04 % higher filtration
    INSE S6 has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).
    What it is: The minimum particle retention efficiency implied by the stated filter grade.
    When it matters: When you want a clearer view of how much fine particulate the filter grade can block at minimum.

    Importance: MEDIUM

    INSE S6 has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).99.99 % vs 99.95 %
  • 7.4 V higher voltage
    INSE S6 has a higher battery voltage than the average vacuum cleaner (29.6 V vs 22.2 V).
    What it is: The nominal electrical voltage supplied by the battery pack.
    When it matters: When you compare cordless models and want another clue about battery system strength.

    Importance: LOW

    INSE S6 has a higher battery voltage than the average vacuum cleaner (29.6 V vs 22.2 V).29.6 V vs 22.2 V
  • 8 minutes longer turbo runtime
    INSE S6 offers longer turbo runtime than the average vacuum cleaner (20 minutes vs 12 minutes).
    What it is: The operating time available when the vacuum runs in its highest power or turbo setting.
    When it matters: When you often use max power for rugs, pet hair, or deep-cleaning short bursts.

    Importance: LOW

    INSE S6 offers longer turbo runtime than the average vacuum cleaner (20 minutes vs 12 minutes).20 minutes vs 12 minutes
  • Higher filter class
    INSE S6 uses a better filter class than the average vacuum cleaner (hepa 10 vs hepa).
    What it is: The filtration standard or class used to describe how finely the vacuum filters outgoing air.
    When it matters: When you care about capturing finer dust and keeping the exhaust air cleaner.

    Importance: MEDIUM

    INSE S6 uses a better filter class than the average vacuum cleaner (hepa 10 vs hepa).hepa 10 vs hepa
  • Quieter operation
    INSE S6 is quieter than the average vacuum cleaner (65-65 dB vs 77-77 dB).
  • 3 kPa stronger suction
    INSE S6 has higher suction pressure than the average vacuum cleaner (23 kPa vs 20 kPa).
  • 350 W lower power draw
    INSE S6 draws less power than the average vacuum cleaner (250 W vs 600 W).
  • Cordless operation
    INSE S6 works cordlessly, the average vacuum cleaner does not.
  • Includes removable battery
    INSE S6 includes a removable battery, the average vacuum cleaner does not.
  • 7.4 V higher voltage
    INSE S6 has a higher battery voltage than the average vacuum cleaner (29.6 V vs 22.2 V).
  • 8 minutes longer turbo runtime
    INSE S6 offers longer turbo runtime than the average vacuum cleaner (20 minutes vs 12 minutes).
  • Includes battery indicator
    INSE S6 includes a battery level indicator, the average vacuum cleaner does not.
  • 0.04 % higher filtration
    INSE S6 has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).
  • Higher filter class
    INSE S6 uses a better filter class than the average vacuum cleaner (hepa 10 vs hepa).
  • Includes mini motorized brush
    INSE S6 includes a mini motorized brush, the average vacuum cleaner does not.
  • Includes wall bracket
    INSE S6 includes a wall-mounted bracket, the average vacuum cleaner does not.
  • Adjustable tube height
    INSE S6 has adjustable tube height, the average vacuum cleaner does not.
  • 73 mm shallower body
    INSE S6 is less deep than the average vacuum cleaner (192 mm vs 265 mm).
  • Includes nozzle light
    INSE S6 includes a nozzle light, the average vacuum cleaner does not.
  • 30 AW weaker suction
    INSE S6 has lower suction power than the average vacuum cleaner (120 AW vs 150 AW).
  • 10 mm narrower cleaning path
    INSE S6 has a narrower cleaning path than the average vacuum cleaner (250 mm vs 260 mm).
  • 1.5 hours slower charging
    INSE S6 charges slower than the average vacuum cleaner (5.5 hours vs 4 hours).
  • 5 minutes shorter runtime
    INSE S6 offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
  • No upholstery nozzle
    INSE S6 does not include an upholstery nozzle, the average vacuum cleaner does.
  • 70 mm wider body
    INSE S6 is wider than the average vacuum cleaner (335 mm vs 265 mm).
  • 1.5 hours slower charging
    INSE S6 charges slower than the average vacuum cleaner (5.5 hours vs 4 hours).
    What it is: The time required to recharge the battery from empty to full.
    When it matters: When you need the vacuum ready again quickly after a short cleaning session.

    Importance: MEDIUM

    INSE S6 charges slower than the average vacuum cleaner (5.5 hours vs 4 hours).5.5 hours vs 4 hours
  • No upholstery nozzle
    INSE S6 does not include an upholstery nozzle, the average vacuum cleaner does.
    What it is: A nozzle attachment shaped for cleaning fabric surfaces such as sofas, chairs, or mattresses.
    When it matters: When fabric chairs, sofas, or mattresses need regular cleaning instead of just floors.

    Importance: LOW

    INSE S6 does not include an upholstery nozzle, the average vacuum cleaner does.
  • 30 AW weaker suction
    INSE S6 has lower suction power than the average vacuum cleaner (120 AW vs 150 AW).
    What it is: A measure of usable suction output in air watts, combining airflow and pressure into one cleaning-power figure.
    When it matters: When you want the clearest single number for overall cleaning power on carpets and stubborn debris.

    Importance: HIGH

    INSE S6 has lower suction power than the average vacuum cleaner (120 AW vs 150 AW).120 AW vs 150 AW
  • 5 minutes shorter runtime
    INSE S6 offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
    What it is: The maximum operating time the vacuum can deliver on a full charge in standard use.
    When it matters: When you want to finish your normal cleaning routine on one charge.

    Importance: HIGH

    INSE S6 offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).45 minutes vs 50 minutes
  • 70 mm wider body
    INSE S6 is wider than the average vacuum cleaner (335 mm vs 265 mm).
    What it is: The side-to-side dimension of the vacuum body or main cleaning head.
    When it matters: When the vacuum must fit specific storage spaces or move around tight furniture layouts.

    Importance: LOW

    INSE S6 is wider than the average vacuum cleaner (335 mm vs 265 mm).335 mm vs 265 mm
  • 41.1% lower user score
    INSE S6 has a lower user score than the average vacuum cleaner (5.67 vs 8).
    What it is: A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
    When it matters: When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
    INSE S6 has a lower user score than the average vacuum cleaner (5.67 vs 8).5.67 vs 8
  • 10 mm narrower cleaning path
    INSE S6 has a narrower cleaning path than the average vacuum cleaner (250 mm vs 260 mm).
    What it is: The width of the area covered by the main floor head in a single forward pass.
    When it matters: When you clean large open floors and want to cover more area in fewer passes.

    Importance: LOW

    INSE S6 has a narrower cleaning path than the average vacuum cleaner (250 mm vs 260 mm).250 mm vs 260 mm

Graphic comparison of INSE S6 and other vacuum cleaners

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Third-party reviews

United Kingdom

(Reviews last updated: July 2026)

What customers like about INSE S6?

  • Affordable budget alternative to premium brand cordless stick vacuums
  • Lightweight and highly maneuverable body layout
  • Effective debris pickup on hard floors and low-pile rugs
  • Convenient 6-in-1 multi-functional design with an adjustable extension rod
  • Easy-to-empty dustbin layout with visual battery level indicator lights

What customers dislike about INSE S6?

  • Mediocre performance and loss of suction over deep carpet fibers
  • Short product lifespan with reported motor failures around the one-year mark
  • Unreliable customer support channels when seeking warranty assistance
  • Loud high-pitched operational noise on maximum power settings
  • Potential battery overheating and safety concerns highlighting a risk of catching fire

Video reviews

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