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Siemens VSZ7442S Review | 52 Data compared

Avg. price:~£130Suction power (AW):?Battery runtime:N/A minutesCapacity:5 LWeight:7.7 kg

Siemens VSZ7442S 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.

7.0

Overall score

Score
7.0/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 60% of models
Score components

80%

6.5

Technical Score

20%

8.8

User score

â–²Better than 60% of vacuum-cleaners
6.5

Technical Score

Technical score
6.5/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 53% of models
Score components

28%

8.0

Performance

22%

4.6

Battery

18%

8.6

Filtration

14%

7.4

Attachments

10%

3.9

Design

8%

4.0

Smart features

â–¼Worse than 53% of vacuum-cleaners
8.8

User score

User score
8.8/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 89% of models
Score components

70%

8.8

User ratings

30%

8.8

Number of reviews

Based on 2,503 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
â–²Better than 89% of vacuum-cleaners
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Best prices

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Best rankings

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

The Siemens VSZ7442S is a 650W corded canister bagged vacuum cleaner utilizing QuattroPower technology to deliver high-performance cleaning results with an annual energy consumption of 28 kWh. Key characteristics include an exceptionally large 5-litre dust bag capacity, a quiet 67 dB operating noise level reinforced by activeSound Control, a generous 12-metre operating radius, and a washable allergyPlus filter ideal for allergy sufferers. The main pros are its low energy consumption, the ability to maintain strong suction as the bag fills via the powerProtect system, an extensive cleaning reach that minimizes socket changes, and a comprehensive accessory package featuring hard floor, switchable roller, and XXL upholstery nozzles. However, notable cons include its relatively high total weight of 7.7 kg (6.1 kg body weight alone) making it heavy to maneuver, and the ongoing recurring costs associated with replacing its proprietary dust bags.

Technical Specifications of vacuum cleaner Siemens VSZ7442S

Technical Score
Technical score
6.5/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 53% of models
Score components:

28%

8.0

Performance

22%

4.6

Battery

18%

8.6

Filtration

14%

7.4

Attachments

10%

3.9

Design

8%

4.0

Smart features

6.5
Siemens VSZ7442S has a technical score of 6.5 points, which is lower than 53.1% of vacuum cleaners.
User score
User score
8.8/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 89% of models
Score components

70%

8.8

User ratings

30%

8.8

Number of reviews

Based on 2,503 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.8
Siemens VSZ7442S has a user score of 8.79 points, which is higher than 89.2% of vacuum cleaners.
Popularity
Popularity
8.8/ 10
✕
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.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Popularity:
Siemens VSZ7442S has a popularity score of 8.8 points, which is higher than 81.1% of vacuum cleaners.
8.8
Siemens VSZ7442S has a popularity score of 8.8 points, which is higher than 81.1% of vacuum cleaners.
Ratio quality/price
Value for money
7.8/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 60% of models
Score components:

60%

7.0

Overall score

40%

9.8

Price

7.8
Siemens VSZ7442S has a value-for-money score of 7.8 points, which is higher than 60% of vacuum cleaners.
Suction power (AW)
?
Suction power (kPa)
?
Airflow
?
Motor type
highpower
Power consumption
650 W
Power consumption
650 W
â–¼ Worse than 58% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 650 W, which is higher than the power consumption of 58.2% of vacuum cleaners and equal to that of 2.5% of vacuum cleaners.
Show more
Cordless
no
Cordless
no
â–¼ Worse than 50% of models
This vacuum cleaner does not work cordlessly. 49.5% of vacuum cleaners offer cordless operation.
Battery runtime
N/A
Charging time
N/A
Battery capacity
N/A
Battery voltage
N/A
Show more
Filter class
hepa
Filter class
hepa
â–¼ Worse than 38% of models
This vacuum cleaner uses filter class hepa, which is more advanced than the class used by 16% of vacuum cleaners and the same as the class used by 46% of vacuum cleaners.
Minimum overall efficiency
99.97%
Minimum overall efficiency
99.97%
â–² Better than 59% of models
Market range: <95 % – >99.99 %
This vacuum cleaner reaches 99.97% minimum overall efficiency, which is higher than that of 59.1% of vacuum cleaners and equal to that of 19.4% of vacuum cleaners.
Suitable for allergy sufferers
yes
Suitable for allergy sufferers
yes
â–² Better than 18% of models
This vacuum cleaner is suitable for allergy sufferers. 82.4% of vacuum cleaners are allergy-friendly.
Capacity
5 L
Capacity
5 L
★ Better than 96% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 5 L, which is larger than that of 96.4% of vacuum cleaners and equal to that of 0.9% of vacuum cleaners.
Bagless
no
Bagless
no
â–¼ Worse than 79% of models
This vacuum cleaner does not use a bagless design. 78.6% of vacuum cleaners use this setup.
Show more
Main brush type
classic
Roller type
none
Anti-tangle brush
no
Anti-tangle brush
no
â–¼ Worse than 26% of models
This vacuum cleaner does not include an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
no
Mini motorized brush
no
â–¼ Worse than 27% of models
This vacuum cleaner does not include a mini motorized brush. 26.9% of vacuum cleaners include this attachment.
Suitable for pet owners
yes
Suitable for pet owners
yes
â–² Better than 28% of models
This vacuum cleaner is suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
Show more
Vacuum type
canister
Weight
7.7 kg
Weight
7.7 kg
â–¼ Worse than 94% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 7.7 kg, which is greater than the weight of 94.1% of vacuum cleaners and equal to that of 0.2% of vacuum cleaners.
2-in-1 design
no
2-in-1 design
no
â–¼ Worse than 53% of models
This vacuum cleaner does not offer a 2-in-1 design. 53% of vacuum cleaners offer this flexible format.
Self-standing
no
Self-standing
no
â–¼ Worse than 19% of models
This vacuum cleaner does not stand on its own. 18.9% of vacuum cleaners offer this convenience.
Adjustable tube height
yes
Adjustable tube height
yes
â–² Better than 53% of models
This vacuum cleaner includes adjustable tube height. 47.4% of vacuum cleaners offer this ergonomic feature.
Show more
Auto suction adjustment
no
Auto suction adjustment
no
â–¼ Worse than 20% of models
This vacuum cleaner does not support automatic suction adjustment. 19.9% of vacuum cleaners support this feature.
Dust particle sensor
no
Dust particle sensor
no
â–¼ Worse than 8% of models
This vacuum cleaner does not include a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
no
LED display
no
â–¼ Worse than 26% of models
This vacuum cleaner does not include an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
no
Nozzle light
no
â–¼ Worse than 43% of models
This vacuum cleaner does not include a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
no
Mopping support
no
â–¼ Worse than 4% of models
This vacuum cleaner does not support mopping. 3.7% of vacuum cleaners support this multi-function feature.

Siemens VSZ7442S vs the average vacuum cleaner

246810TotalPerformanceBatteryFiltrationAttachmentsDesignSmart features
  • Less operating noise
    Noise level (Min-Max)
    67-67 dB
    ★ Better than 92% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is quieter than the average vacuum cleaner (67-67 dB vs 77-77 dB).
    67-67 dB vs 77-77 dB
  • Includes parquet brush
    Parquet brush
    yes
    â–² Better than 77% of models
    This vacuum cleaner includes a parquet brush, the average vacuum cleaner does not.
  • 4 L larger dust container
    Capacity
    5 L
    ★ Better than 96% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a larger dust capacity than the average vacuum cleaner (5 L vs 1 L).
    5 L vs 1 L
  • Includes full bin indicator
    Full bin indicator
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a full bin indicator, the average vacuum cleaner does not.
  • 2 more power levels
    Number of speeds
    4
    â–² Better than 85% of models
    Market range: <1 – >4
    This vacuum cleaner offers more speed levels than the average vacuum cleaner (4 vs 2).
    4 vs 2
  • Adjustable tube height
    Adjustable tube height
    yes
    â–² Better than 53% of models
    This vacuum cleaner has adjustable tube height, the average vacuum cleaner does not.
  • 825 mm shorter body
    Height
    275 mm
    ★ Better than 90% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is shorter than the average vacuum cleaner (275 mm vs 1100 mm).
    275 mm vs 1,100 mm
  • 0.02 % higher filtration efficiency
    Minimum overall efficiency
    99.97 %
    â–² Better than 59% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has higher filtration efficiency than the average vacuum cleaner (100 % vs 99.95 %).
    99.97 % vs 99.95 %
  • 9.9% higher user score
    User score
    8.8/ 10
    ✕
    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 distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Siemens VSZ7442S
    the average vacuum cleaner
    ★ Better than 95% of models
    Siemens VSZ7442S has a higher user score than the average vacuum cleaner (8.79 vs 8.000).
    8.79 vs 8
  • Less operating noise
    Noise level (Min-Max)
    67-67 dB
    ★ Better than 92% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is quieter than the average vacuum cleaner (67-67 dB vs 77-77 dB).
    67-67 dB vs 77-77 dB
  • 2 more power levels
    Number of speeds
    4
    â–² Better than 85% of models
    Market range: <1 – >4
    This vacuum cleaner offers more speed levels than the average vacuum cleaner (4 vs 2).
    4 vs 2
  • 4 L larger dust container
    Capacity
    5 L
    ★ Better than 96% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a larger dust capacity than the average vacuum cleaner (5 L vs 1 L).
    5 L vs 1 L
  • Includes full bin indicator
    Full bin indicator
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a full bin indicator, the average vacuum cleaner does not.
  • 0.02 % higher filtration efficiency
    Minimum overall efficiency
    99.97 %
    â–² Better than 59% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has higher filtration efficiency than the average vacuum cleaner (100 % vs 99.95 %).
    99.97 % vs 99.95 %
  • Includes parquet brush
    Parquet brush
    yes
    â–² Better than 77% of models
    This vacuum cleaner includes a parquet brush, the average vacuum cleaner does not.
  • Adjustable tube height
    Adjustable tube height
    yes
    â–² Better than 53% of models
    This vacuum cleaner has adjustable tube height, the average vacuum cleaner does not.
  • 825 mm shorter body
    Height
    275 mm
    ★ Better than 90% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is shorter than the average vacuum cleaner (275 mm vs 1100 mm).
    275 mm vs 1,100 mm
  • 2.13x higher weight
    Weight
    7.7 kg
    â–¼ Worse than 94% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is heavier than the average vacuum cleaner (7.7 kg vs 3.62 kg).
    7.7 kg vs 3.62 kg
  • No handheld conversion
    2-in-1 design
    no
    â–¼ Worse than 53% of models
    This vacuum cleaner does not have a 2-in-1 design, the average vacuum cleaner does.
  • No bagless design
    Bagless
    no
    â–¼ Worse than 79% of models
    This vacuum cleaner does not use a bagless design, the average vacuum cleaner does.
  • No soft dusting brush
    Soft dusting brush
    no
    â–¼ Worse than 73% of models
    This vacuum cleaner does not include a soft dusting brush, the average vacuum cleaner does.
  • No cyclonic technology
    Cyclonic technology
    no
    â–¼ Worse than 71% of models
    This vacuum cleaner does not use cyclonic technology, the average vacuum cleaner does.
  • 215 mm deeper body
    Depth
    480 mm
    â–¼ Worse than 97% of models
    Market range: <170 mm – >440 mm
    This vacuum cleaner is deeper than the average vacuum cleaner (480 mm vs 265 mm).
    480 mm vs 265 mm
  • 55 mm wider body
    Width
    320 mm
    â–¼ Worse than 84% of models
    Market range: <229 mm – >350 mm
    This vacuum cleaner is wider than the average vacuum cleaner (320 mm vs 265 mm).
    320 mm vs 265 mm
  • Older release date
    Release date
    2017
    â–¼ Worse than 84% of models
    Market range: <2k – >2k
    This vacuum cleaner has an older release date than the average vacuum cleaner (2017 vs 2021).
    Released in July 2017.
    2017 vs 2021
  • No cyclonic technology
    Cyclonic technology
    no
    â–¼ Worse than 71% of models
    This vacuum cleaner does not use cyclonic technology, the average vacuum cleaner does.
  • 50 W higher power consumption
    Power consumption
    650 W
    â–¼ Worse than 58% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws more power than the average vacuum cleaner (650 W vs 600 W).
    650 W vs 600 W
  • No bagless design
    Bagless
    no
    â–¼ Worse than 79% of models
    This vacuum cleaner does not use a bagless design, the average vacuum cleaner does.
  • No soft dusting brush
    Soft dusting brush
    no
    â–¼ Worse than 73% of models
    This vacuum cleaner does not include a soft dusting brush, the average vacuum cleaner does.
  • 2.13x higher weight
    Weight
    7.7 kg
    â–¼ Worse than 94% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is heavier than the average vacuum cleaner (7.7 kg vs 3.62 kg).
    7.7 kg vs 3.62 kg
  • No handheld conversion
    2-in-1 design
    no
    â–¼ Worse than 53% of models
    This vacuum cleaner does not have a 2-in-1 design, the average vacuum cleaner does.
  • 215 mm deeper body
    Depth
    480 mm
    â–¼ Worse than 97% of models
    Market range: <170 mm – >440 mm
    This vacuum cleaner is deeper than the average vacuum cleaner (480 mm vs 265 mm).
    480 mm vs 265 mm
  • 55 mm wider body
    Width
    320 mm
    â–¼ Worse than 84% of models
    Market range: <229 mm – >350 mm
    This vacuum cleaner is wider than the average vacuum cleaner (320 mm vs 265 mm).
    320 mm vs 265 mm
  • Older release date
    Release date
    2017
    â–¼ Worse than 84% of models
    Market range: <2k – >2k
    This vacuum cleaner has an older release date than the average vacuum cleaner (2017 vs 2021).
    Released in July 2017.
    2017 vs 2021

Graphic comparison of Siemens VSZ7442S and other vacuum cleaners

No results found

Third-party reviews

Based on 2,503 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Siemens VSZ7442S?

  • Quiet 67 dB operation
  • Large five-litre dust bag
  • Low energy consumption for its cleaning performance
  • PowerProtect system maintains suction as the bag fills
  • Wide 12-metre operating radius and useful accessory set

What customers dislike about Siemens VSZ7442S?

  • Heavy at up to 7.7 kg
  • Ongoing cost of proprietary replacement dust bags

Expert reviews

In-depth analysis and verdict from leading tech publications

S
staubsauger-berater.de
28/07/2026
Summary of the review
Siemens Z 7.0 (VSZ7442S) with extreme suction power under review
(Translated)Show original
T
test-aankoop.be
24/05/2018
Summary of the review
Cylinder vacuum cleaner SIEMENS VSZ7442S: review and prices
(Translated)Show original

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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