Eureka ReactiClean 520 Review | 53 Data compared

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  • Avg. price in UK: ~£90
  • Avg. price in US: ~$110
  • Suction pressure: 20.3 kPa
  • Capacity: 0.5 L
  • Weight: ?
  • Runtime: 50 min
  • HEPA filter: yes

Eureka ReactiClean 520 review. Compare 53 technical specifications and user reviews to see how this product ranks in the Portable Vacuums category and whether it is worth buying.

9.0

Overall score

What it is: An overall evaluation of products in the Portable Vacuums category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Portable Vacuums category.

Score components:

80.0%

9.0

Technical Score

20.0%

?

User score

Exceptional
9.0

Technical Score

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

When it matters: When you want to compare products in the Portable Vacuums category by technical performance, specifications, and available features.

Score components:

30.0%

8.3

Performance

30.0%

9.7

Filtration

24.0%

8.8

Battery

10.0%

9.5

Attachments

3.0%

8.3

Design

3.0%

10

Smart features

Exceptional
?

User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Vacuums category.

When it matters: When you want to know how products in the Portable Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 9.2
    Car interiors

    Score components:

    30.0%

    10

    Suction pressure

    25.0%

    ?

    Weight

    20.0%

    10

    Runtime

    15.0%

    8.2

    Capacity

    10.0%

    10

    Flat crevice tool

  • 6.5
    Desktop cleaning

    Score components:

    35.0%

    ?

    Weight

    30.0%

    ?

    Volume

    20.0%

    1.9

    Operating noise level

    15.0%

    6.0

    USB charging

  • No image
No image

Best prices in UK

    N/A~ £90

Best rankings

?

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

Verdict

The Eureka ReactiClean 520 is a 2025 cordless vacuum built around a 200 W brushless motor, with up to 70 AW and 20.3 kPa of suction across three speed settings. Its 25.9 V removable lithium-ion battery provides up to 50 minutes of runtime, including about 15 minutes in turbo mode, and recharges in roughly four hours. Strong points include a 0.5 L transparent bin, five-stage washable HEPA filtration, anti-tangle brushroll, automatic suction adjustment, LED lighting, and one-click emptying. It is also well equipped for allergy sufferers and pet owners, with an extension tube and several detailing tools. The main compromises are an 82 dB noise level, no charging dock, and no mini motorized brush, so deeply embedded pet hair on small upholstered areas may require another tool.

Technical Specifications of portable vacuum cleaner Eureka ReactiClean 520

Technical Score

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

When it matters: When you want to compare products in the Portable Vacuums category by technical performance, specifications, and available features.

Score components:

30.0%

?

Performance

30.0%

?

Filtration

24.0%

?

Battery

10.0%

?

Attachments

3.0%

?

Design

3.0%

?

Smart features

9.0
Eureka ReactiClean 520 has a technical score of 9.02 points, which is higher than 99.5% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Vacuums category.

When it matters: When you want to know how products in the Portable Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by products in the Portable Vacuums category.
When it matters: When you prefer products in the Portable Vacuums category that have been chosen and reviewed by many other buyers.
1.0
Eureka ReactiClean 520 has a popularity of 1 points, which is lower than 76.6% of products in this category.
Ratio quality/price

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

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

Score components:

60.0%

9.0

Overall score

40.0%

7.1

Price

8.5
Eureka ReactiClean 520 has a quality-to-price ratio of 8.5 points, which is higher than 94% of products in this category.
Cyclonic technology
What it is: A dust separation system that spins incoming air to help keep suction more stable as debris builds up.
When it matters: When you want suction to stay steadier as dust builds up in the bin.

Importance: MEDIUM

yes
Eureka ReactiClean 520 uses cyclonic technology. 35% of vacuum cleaners use this filtration approach.
This model includes cyclonic technology.
Wet & dry
What it is: Indicates whether the portable vacuum supports wet-and-dry cleaning.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Eureka ReactiClean 520 does not support wet-and-dry cleaning. 32.1% of portable vacuums have this feature.
This model does not include wet & dry.
Rated motor power
What it is: Rated electrical input power of the vacuum motor in watts
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: HIGH

Good value: At least 100 W

200 W
Eureka ReactiClean 520 has a rated motor power of 200 W, which is higher than that of 94% of portable vacuums and equal to that of 0.7% of portable vacuums.
Rated motor power: 200 W.
Suction pressure
What it is: Maximum suction pressure generated by the motor, measured in kilopascals
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: HIGH

Good value: At least 15 kPa

20.3 kPa
Eureka ReactiClean 520 has a suction pressure of 20.3 kPa, which is higher than that of 99.3% of portable vacuums.
Suction pressure (kPa): 20.3.
Suction power
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

Good value: At least 100 AW

70 AW
Eureka ReactiClean 520 has a suction power of 70 AW, which is higher than that of 87.5% of vacuum cleaners.
Suction power (AW): 70.
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Battery energy
What it is: Total stored battery energy in watt-hours
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: MEDIUM

Good value: At least 50 Wh

51.8 Wh
Eureka ReactiClean 520 has a battery energy capacity of 51.8 Wh, which is greater than that of 97.8% of portable vacuums.
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
Eureka ReactiClean 520 works cordlessly. 93.5% of vacuum cleaners offer cordless operation.
Battery type
What it is: The battery chemistry or technology used in the vacuum, such as Li-ion.
When it matters: When you care about charging behavior, longevity, or replacement expectations for the battery.

Importance: LOW

Li-ion
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

Good value: At least 18 V

25.9 V
Eureka ReactiClean 520 uses a battery voltage of 25.9 V, which is higher than that of 100% 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

Good value: At least 2,500 mAh

2000 mAh
Eureka ReactiClean 520 has a battery capacity of 2000 mAh, which is larger than that of 23.2% of vacuum cleaners and equal to that of 40.4% of vacuum cleaners.
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HEPA filter
What it is: Indicates whether the portable vacuum includes a HEPA filter.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: HIGH

yes
Eureka ReactiClean 520 includes a HEPA filter. This feature is present on 56.5% of portable vacuums.
This model includes hepa filter.
Washable filter
What it is: Indicates whether the main filter can be rinsed or washed for repeated use.
When it matters: When you want lower maintenance costs and the option to rinse the filter instead of replacing it often.

Importance: HIGH

yes
Eureka ReactiClean 520 includes a washable filter. 96.7% of vacuum cleaners include this maintenance-friendly feature.
This model includes washable filter.
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: HIGH

Good value: At least 0.5 L

0.5 L
Eureka ReactiClean 520 has a dust capacity of 0.5 L, which is larger than that of 58.2% of vacuum cleaners and equal to that of 17.7% of vacuum cleaners.
Capacity: 0.5.
Transparent bin
What it is: Indicates whether the portable vacuum includes a transparent dustbin.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: MEDIUM

yes
Eureka ReactiClean 520 includes a transparent dustbin. This feature is present on 89.6% of portable vacuums.
This model includes transparent bin.
Number of filtration stages
What it is: Total number of air filtration stages
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: MEDIUM

Good value: At least 3 stages

5
Eureka ReactiClean 520 has 5 filtration stages, which is more than 98.6% of portable vacuums and equal to 0.7% of portable vacuums.
Number of filtration stages: 5.
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Extension tube
What it is: Indicates whether the portable vacuum includes an extension tube.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

yes
Eureka ReactiClean 520 includes an extension tube. This feature is present on 36.2% of portable vacuums.
Soft dusting brush
What it is: A gentle brush attachment designed for dusting delicate surfaces without scratching them.
When it matters: When you dust shelves, vents, or delicate surfaces that should not be scratched by a harder tool.

Importance: LOW

yes
Eureka ReactiClean 520 includes a soft dusting brush. 83.1% of vacuum cleaners include this attachment.
Flat crevice tool
What it is: Indicates whether the portable vacuum includes a flat crevice tool.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: MEDIUM

yes
Eureka ReactiClean 520 includes a flat crevice tool. This feature is present on 89.6% of portable vacuums.
Upholstery tool
What it is: Indicates whether the portable vacuum includes an upholstery tool.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

yes
Eureka ReactiClean 520 includes an upholstery tool. This feature is present on 25.1% of portable vacuums.
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

no
Eureka ReactiClean 520 does not include a mini motorized brush. 11.6% of vacuum cleaners include this attachment.
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Width
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

Good value: Up to 300 mm

240.00 mm
Eureka ReactiClean 520 is 240.00 mm wide, which is narrower than 69.9% of vacuum cleaners and equal to 1.3% of vacuum cleaners.
Depth
What it is: The front-to-back measurement of the vacuum body or main assembly.
When it matters: When front-to-back size affects where the vacuum can be stored or parked.

Importance: LOW

Good value: Up to 300 mm

250.00 mm
Eureka ReactiClean 520 is 250.00 mm deep, which is more than 85% of vacuum cleaners and equal to 1.3% of vacuum cleaners.
Height
What it is: The vertical size of the vacuum when measured in its assembled or standing form.
When it matters: When upright storage height or fit inside cupboards matters in your home.

Importance: LOW

Good value: Up to 150 mm

?
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: LOW

Good value: Up to 0.8 kg

?
Self-standing design
What it is: Indicates whether the portable vacuum has a self-standing design.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Eureka ReactiClean 520 does not have a self-standing design. 1.7% of portable vacuums have this feature.
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LED light
What it is: Indicates whether the portable vacuum includes an LED light.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

yes
Eureka ReactiClean 520 includes an LED light. This feature is present on 17.6% of portable vacuums.
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

yes
Eureka ReactiClean 520 supports automatic suction adjustment. 0.6% of vacuum cleaners support this feature.
Display type
What it is: Type of visual status display or indicator interface on the vacuum
When it matters: Useful when compatibility, charging convenience, or interface preferences matter.

Importance: LOW

LED
Eureka ReactiClean 520 has an LED display. This feature is present on 97.4% of portable vacuums.
Filter replacement indicator
What it is: Indicates whether the portable vacuum includes a filter replacement indicator.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Eureka ReactiClean 520 does not include a filter replacement indicator. 3.9% of portable vacuums have this feature.

Eureka ReactiClean 520 vs the average portable vacuum

  • 30 min longer runtime
    Eureka ReactiClean 520 runs longer per charge than the average portable vacuum (50 min vs 20 min).
    What it is: Maximum operating time on a single full charge
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: At least 30 minutes

    Eureka ReactiClean 520 runs longer per charge than the average portable vacuum (50 min vs 20 min).50 min vs 20 min
  • 12.55 kPa higher suction pressure
    Eureka ReactiClean 520 produces higher suction pressure than the average portable vacuum (20.3 kPa vs 7.75 kPa).
    Suction pressure (kPa): 20.3.
    What it is: Maximum suction pressure generated by the motor, measured in kilopascals
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: At least 15 kPa

    Eureka ReactiClean 520 produces higher suction pressure than the average portable vacuum (20.3 kPa vs 7.75 kPa).20.3 kPa vs 7.75 kPa
  • 45 AW stronger suction
    Eureka ReactiClean 520 has higher suction power than the average portable vacuum (70 AW vs 25 AW).
    Suction power (AW): 70.
    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

    Good value: At least 100 AW

    Eureka ReactiClean 520 has higher suction power than the average portable vacuum (70 AW vs 25 AW).70 AW vs 25 AW
  • More filtration stages
    Eureka ReactiClean 520 has more filtration stages than the average portable vacuum (5 vs 2).
    Number of filtration stages: 5.
    What it is: Total number of air filtration stages
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: MEDIUM

    Good value: At least 3 stages

    Eureka ReactiClean 520 has more filtration stages than the average portable vacuum (5 vs 2).5 vs 2
  • Uses cyclonic technology
    Eureka ReactiClean 520 uses cyclonic technology, the average portable vacuum does not.
    This model includes cyclonic technology.
    What it is: A dust separation system that spins incoming air to help keep suction more stable as debris builds up.
    When it matters: When you want suction to stay steadier as dust builds up in the bin.

    Importance: MEDIUM

    Eureka ReactiClean 520 uses cyclonic technology, the average portable vacuum does not.
  • 29.8 Wh more battery energy
    Eureka ReactiClean 520 stores more battery energy than the average portable vacuum (51.8 Wh vs 22 Wh).
    What it is: Total stored battery energy in watt-hours
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: MEDIUM

    Good value: At least 50 Wh

    Eureka ReactiClean 520 stores more battery energy than the average portable vacuum (51.8 Wh vs 22 Wh).51.8 Wh vs 22 Wh
  • Suitable for allergy sufferers
    Eureka ReactiClean 520 is suitable for allergy sufferers, while the average portable vacuum does not.
    This model includes suitable for allergy sufferers.
    What it is: Indicates whether the portable vacuum is suitable for allergy sufferers.
    When it matters: Useful when comparing convenience, versatility, and included cleaning features.

    Importance: MEDIUM

    Eureka ReactiClean 520 is suitable for allergy sufferers, while the average portable vacuum does not.
  • 80 W more motor power
    Eureka ReactiClean 520 has a more powerful motor than the average portable vacuum (200 W vs 120 W).
    Rated motor power: 200 W.
    What it is: Rated electrical input power of the vacuum motor in watts
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: At least 100 W

    Eureka ReactiClean 520 has a more powerful motor than the average portable vacuum (200 W vs 120 W).200 W vs 120 W
  • 12.55 kPa higher suction pressure
    Eureka ReactiClean 520 produces higher suction pressure than the average portable vacuum (20.3 kPa vs 7.75 kPa).
  • 45 AW stronger suction
    Eureka ReactiClean 520 has higher suction power than the average portable vacuum (70 AW vs 25 AW).
  • Uses cyclonic technology
    Eureka ReactiClean 520 uses cyclonic technology, the average portable vacuum does not.
  • 80 W more motor power
    Eureka ReactiClean 520 has a more powerful motor than the average portable vacuum (200 W vs 120 W).
  • More speed levels
    Eureka ReactiClean 520 offers more speed levels than the average portable vacuum (3 vs 1).
  • 30 min longer runtime
    Eureka ReactiClean 520 runs longer per charge than the average portable vacuum (50 min vs 20 min).
  • 29.8 Wh more battery energy
    Eureka ReactiClean 520 stores more battery energy than the average portable vacuum (51.8 Wh vs 22 Wh).
  • Includes a full-charge indicator
    Eureka ReactiClean 520 includes a full-charge indicator, while the average portable vacuum does not.
  • 13.9 V higher battery voltage
    Eureka ReactiClean 520 has a higher battery voltage than the average portable vacuum (25.9 V vs 12 V).
  • Includes removable battery
    Eureka ReactiClean 520 includes a removable battery, the average portable vacuum does not.
  • 0.5 min longer turbo runtime
    Eureka ReactiClean 520 offers longer turbo runtime than the average portable vacuum (15 min vs 14.5 min).
  • More filtration stages
    Eureka ReactiClean 520 has more filtration stages than the average portable vacuum (5 vs 2).
  • Suitable for allergy sufferers
    Eureka ReactiClean 520 is suitable for allergy sufferers, while the average portable vacuum does not.
  • 0.1 L larger dust capacity
    Eureka ReactiClean 520 has a larger dust capacity than the average portable vacuum (0.5 L vs 0.4 L).
  • Includes an upholstery tool
    Eureka ReactiClean 520 includes an upholstery tool, while the average portable vacuum does not.
  • Includes an extension tube
    Eureka ReactiClean 520 includes an extension tube, while the average portable vacuum does not.
  • Includes an anti-tangle brushroll
    Eureka ReactiClean 520 includes an anti-tangle brushroll, while the average portable vacuum does not.
  • Includes wall bracket
    Eureka ReactiClean 520 includes a wall-mounted bracket, the average portable vacuum does not.
  • Supports one-click emptying
    Eureka ReactiClean 520 supports one-click emptying, while the average portable vacuum does not.
  • Newer release date
    Eureka ReactiClean 520 was released more recently than the average portable vacuum.
  • 90 mm narrower body
    Eureka ReactiClean 520 is narrower than the average portable vacuum (240 mm vs 330.00 mm).
  • Includes an LED light
    Eureka ReactiClean 520 includes an LED light, while the average portable vacuum does not.
  • 7 dB higher operating noise
    Eureka ReactiClean 520 operates more loudly than the average portable vacuum (82 dB vs 75 dB).
    Operating noise level: 82 dB.
  • 110 mm deeper body
    Eureka ReactiClean 520 is deeper than the average portable vacuum (250 mm vs 140.00 mm).
  • 7 dB higher operating noise
    Eureka ReactiClean 520 operates more loudly than the average portable vacuum (82 dB vs 75 dB).
    Operating noise level: 82 dB.
    What it is: Maximum stated operating noise level across normal cleaning modes, measured in decibels
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: Up to 75 dB

    Eureka ReactiClean 520 operates more loudly than the average portable vacuum (82 dB vs 75 dB).82 dB vs 75 dB
  • 2x more expensive
    Eureka ReactiClean 520 is more expensive than the average portable vacuum (£90 vs £45).
    Eureka ReactiClean 520 is more expensive than the average portable vacuum (£90 vs £45).£90 vs £45
  • 110 mm deeper body
    Eureka ReactiClean 520 is deeper than the average portable vacuum (250 mm vs 140.00 mm).
    What it is: The front-to-back measurement of the vacuum body or main assembly.
    When it matters: When front-to-back size affects where the vacuum can be stored or parked.

    Importance: LOW

    Good value: Up to 300 mm

    Eureka ReactiClean 520 is deeper than the average portable vacuum (250 mm vs 140.00 mm).250.00 mm vs 140.00 mm

Graphic comparison of Eureka ReactiClean 520 and other portable vacuum cleaners

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Third-party reviews

What customers like about Eureka ReactiClean 520?

  • Extremely lightweight profile (approx. 1.7 kg to 3.5 kg total weight) that makes it easy to maneuver and lift.
  • Strong suction power for an affordable model, featuring a 20.3 kPa BLDC motor.
  • Decent maximum runtime of up to 50 minutes when operated in its lowest eco mode.
  • Versatile 4-in-1 design that converts smoothly into a portable handheld vacuum for cars and tight spaces.
  • Convenient lay-flat design and swivel steering to clean underneath low furniture and around tight corners.
  • Bright integrated LED headlights on the floor nozzle to illuminate dust in dark areas.
  • Effective 5-stage sealed HEPA filtration system that handles fine dust and minimizes particle dispersion.
  • Detachable battery design which makes replacement or charging away from the wall mount very convenient.
  • Tangle-resistant brush roll that helps prevent human and pet hair wraps from clogging the machine.

What customers dislike about Eureka ReactiClean 520?

  • Drastically reduced battery life when used on high or boost power settings, dropping down to around 15 minutes.
  • Battery charging process takes a relatively long time, requiring between 4 to 6 hours for a full charge.
  • Cleaning performance can degrade on thick, high-pile carpets compared to hard floors, sometimes leaving deep-seated or larger debris behind.
  • The flap mechanism within the dustbin opening feels somewhat thin and flimsy compared to premium competitors.
  • The 0.6-liter dustbin capacity fills up quickly during heavy cleanups, requiring frequent emptying.

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