OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Wet-Dry Vacuums Methodology v1.0
Wet-Dry Vacuums Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are evaluated mathematically under Frontumo Wet-Dry Vacuums Methodology v1.0 using verified laboratory benchmarks, technical specifications, and authentic consumer ratings with 0% commercial bias.
Explore Wet-Dry Vacuums Methodology v1.0

AR Blue Clean 3670 Review | 43 Data compared

Avg. price:~£95Suction pressure:19 kPaCapacity:30 LPower:1600 WNoise level:73.6 dBWeight:6.5 kg

AR Blue Clean 3670 Review: Compare 43 technical specifications and user reviews to see how this product ranks in the Wet-Dry Vacuums category and whether it is worth buying.

6.7

Overall score

Score
6.7/ 10
✕
What it is
An overall evaluation of products in the Wet-Dry 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 Wet-Dry Vacuums category.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 56% of models
Score components

80%

6.4

Technical score

20%

7.9

User score

â–²Better than 56% of wet-dry-vacuums
6.4

Technical score

Technical score
6.4/ 10
✕
What it is
An assessment of technical performance for products in the Wet-Dry Vacuums category across these key areas: Performance, Battery, Design & Mobility, Filter & Accessories.
When it matters
When you want to compare products in the Wet-Dry Vacuums category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 51% of models
Score components

40%

7.1

Performance

22%

6.3

Design & Mobility

20%

7.4

Filter & Accessories

18%

4.0

Battery

â–²Better than 51% of wet-dry-vacuums
7.9

User score

User score
7.9/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.
When it matters
When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 80% of models
Score components

70%

8.6

User ratings

30%

6.3

Number of reviews

Based on 133 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–¼Worse than 80% of wet-dry-vacuums
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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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Technical Specifications of wet-dry vacuum AR Blue Clean 3670

Technical score
Technical score
6.4/ 10
✕
What it is
An assessment of technical performance for products in the Wet-Dry Vacuums category across these key areas: Performance, Battery, Design & Mobility, Filter & Accessories.
When it matters
When you want to compare products in the Wet-Dry Vacuums category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 51% of models
Score components:

40%

7.1

Performance

22%

6.3

Design & Mobility

20%

7.4

Filter & Accessories

18%

4.0

Battery

6.4
User score
User score
7.9/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.
When it matters
When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 80% of models
Score components

70%

8.6

User ratings

30%

6.3

Number of reviews

Based on 133 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.
7.9
Popularity
Popularity
6.3/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Wet-Dry Vacuums category.
When it matters
When you prefer products in the Wet-Dry Vacuums category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Popularity:
AR Blue Clean 3670 has a popularity score of 6.3 points, which is lower than 51% of products in this category.
6.3
Value for money
Value for money
7.7/ 10
✕
What it is
An indicator that combines the overall score of products in the Wet-Dry Vacuums category with their prices.
When it matters
When you are comparing products in the Wet-Dry Vacuums category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 67% of models
Score components:

60%

6.7

Overall score

40%

10

Price

7.7
Power
1,600 W
Power
1,600 W
★ Better than 91% of models
Market range: <220 W – >1.5k W
This wet-dry vacuum has a power output of 1,600 W, which is higher than that of 91.4% of wet-dry vacuums and the same as that of 5.2% of wet-dry vacuums.
Variable power
no
Variable power
no
â–¼ Worse than 35% of models
This wet-dry vacuum does not have adjustable suction power. This feature is present on 35% of wet-dry vacuums.
Capacity
30 L
Capacity
30 L
â–² Better than 81% of models
Market range: <0.7 L – >30 L
This wet-dry vacuum has a tank capacity of 30 L, which is larger than that of 81.2% of wet-dry vacuums and the same as that of 14.4% of wet-dry vacuums.
Noise level
73.6 dB
Noise level
73.6 dB
â–² Better than 75% of models
Market range: <70 dB – >80 dB
This wet-dry vacuum operates at a noise level of 73.6 dB, which is lower than that of 75.3% of wet-dry vacuums and the same as that of 1.6% of wet-dry vacuums.
Suction pressure
19 kPa
Suction pressure
19 kPa
â–² Better than 51% of models
Market range: <11.5 kPa – >24 kPa
This wet-dry vacuum has a suction pressure of 19 kPa, which is higher than that of 51.1% of wet-dry vacuums and the same as that of 2.8% of wet-dry vacuums.
Show more
Cordless
no
Cordless
no
â–¼ Worse than 30% of models
This wet-dry vacuum requires a power cord. This feature is present on 29.6% of wet-dry vacuums.
Battery type
N/A
Battery runtime
N/A
Charging time
N/A
Battery voltage
N/A
Show more
Power cable length
5 m
Power cable length
5 m
â–² Better than 45% of models
Market range: <3 m – >7.5 m
This wet-dry vacuum has a power cable measuring 5 m, which is longer than that of 45.4% of wet-dry vacuums and the same length as that of 34% of wet-dry vacuums.
Operating radius
7 m
Operating radius
7 m
â–¼ Worse than 52% of models
Market range: <4.5 m – >10 m
This wet-dry vacuum has an operating radius of 7 m, which is smaller than that of 52.1% of wet-dry vacuums and the same as that of 4.3% of wet-dry vacuums.
Bagless
no
Bagless
no
â–¼ Worse than 67% of models
This wet-dry vacuum uses a dust bag. This feature is present on 66.5% of wet-dry vacuums.
Tank material
stainless steel
Tank material
stainless steel
â–² Better than 69% of models
This wet-dry vacuum uses stainless steel for its tank, which is more durable than the tank materials used by 68.8% of wet-dry vacuums and comparable in durability to those used by 31.2% of them.
Power cable holder
yes
Power cable holder
yes
â–² Better than 35% of models
This wet-dry vacuum has a holder for the power cord. This feature is present on 65.5% of wet-dry vacuums.
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N. of filters
2
N. of filters
2
â–² Better than 25% of models
Market range: <1 – >3
This wet-dry vacuum has 2 filters, more than 24.8% of wet-dry vacuums and the same number as 56.4% of wet-dry vacuums.
HEPA filter
no
HEPA filter
no
â–¼ Worse than 42% of models
This wet-dry vacuum does not include a HEPA filter. This feature is present on 41.9% of wet-dry vacuums.
Washable filter
yes
Washable filter
yes
â–² Better than 8% of models
This wet-dry vacuum includes a washable filter. This feature is present on 92% of wet-dry vacuums.
Automatic filter cleaning
no
Automatic filter cleaning
no
â–¼ Worse than 9% of models
This wet-dry vacuum does not have automatic filter cleaning. This feature is present on 9.4% of wet-dry vacuums.
Flexible hose
yes
Flexible hose
yes
â–² Better than 27% of models
This wet-dry vacuum includes a flexible hose. This feature is present on 72.9% of wet-dry vacuums.
Show more

AR Blue Clean 3670 vs the average wet-dry vacuum

246810TotalPerformanceBatteryDesign & MobilityFilter & Accessories
  • 15 L more tank capacity
    Capacity
    30 L
    â–² Better than 81% of models
    Market range: <0.7 L – >30 L
    This wet-dry vacuum has a tank capacity of 30 L; the average wet-dry vacuum has a tank capacity of 15 L.
    30 L vs 15 L
  • 450 W more motor power
    Power
    1,600 W
    ★ Better than 91% of models
    Market range: <220 W – >1.5k W
    This wet-dry vacuum has a power output of 1600 W; the average wet-dry vacuum has a power output of 1150 W.
    1,600 W vs 1,150 W
  • Tank drain
    Drainage pipe
    yes
    â–² Better than 70% of models
    This wet-dry vacuum includes a drainage pipe; the average wet-dry vacuum does not include a drainage pipe.
  • More durable tank material
    Tank material
    stainless steel
    â–² Better than 69% of models
    This wet-dry vacuum has a tank made of stainless steel; the average wet-dry vacuum has a tank made of plastic.
    stainless steel vs plastic
  • Upholstery nozzle
    Upholstery nozzle
    yes
    â–² Better than 83% of models
    This wet-dry vacuum includes an upholstery nozzle; the average wet-dry vacuum does not include an upholstery nozzle.
  • 2.4 dB less operating noise
    Noise level
    73.6 dB
    â–² Better than 75% of models
    Market range: <70 dB – >80 dB
    This wet-dry vacuum operates at a noise level of 73.6 dB; the average wet-dry vacuum operates at a noise level of 76 dB.
    73.6 dB vs 76 dB
  • 1 kPa more suction pressure
    Suction pressure
    19 kPa
    â–² Better than 51% of models
    Market range: <11.5 kPa – >24 kPa
    This wet-dry vacuum has a suction pressure of 19 kPa; the average wet-dry vacuum has a suction pressure of 18 kPa.
    19 kPa vs 18 kPa
  • 36.8% cheaper
    AR Blue Clean 3670 is cheaper than the average wet-dry vacuum (£95 vs £130).
    £95 vs £130
  • 36.8% cheaper
    AR Blue Clean 3670 is cheaper than the average wet-dry vacuum (£95 vs £130).
    £95 vs £130
  • 3.1% better value for money
    AR Blue Clean 3670 offers better value for money than the average wet-dry vacuum (7.71 vs 7.5).
    7.71 vs 7.48
  • 15 L more tank capacity
    Capacity
    30 L
    â–² Better than 81% of models
    Market range: <0.7 L – >30 L
    This wet-dry vacuum has a tank capacity of 30 L; the average wet-dry vacuum has a tank capacity of 15 L.
    30 L vs 15 L
  • 450 W more motor power
    Power
    1,600 W
    ★ Better than 91% of models
    Market range: <220 W – >1.5k W
    This wet-dry vacuum has a power output of 1600 W; the average wet-dry vacuum has a power output of 1150 W.
    1,600 W vs 1,150 W
  • 2.4 dB less operating noise
    Noise level
    73.6 dB
    â–² Better than 75% of models
    Market range: <70 dB – >80 dB
    This wet-dry vacuum operates at a noise level of 73.6 dB; the average wet-dry vacuum operates at a noise level of 76 dB.
    73.6 dB vs 76 dB
  • 1 kPa more suction pressure
    Suction pressure
    19 kPa
    â–² Better than 51% of models
    Market range: <11.5 kPa – >24 kPa
    This wet-dry vacuum has a suction pressure of 19 kPa; the average wet-dry vacuum has a suction pressure of 18 kPa.
    19 kPa vs 18 kPa
  • More durable tank material
    Tank material
    stainless steel
    â–² Better than 69% of models
    This wet-dry vacuum has a tank made of stainless steel; the average wet-dry vacuum has a tank made of plastic.
    stainless steel vs plastic
  • Tank drain
    Drainage pipe
    yes
    â–² Better than 70% of models
    This wet-dry vacuum includes a drainage pipe; the average wet-dry vacuum does not include a drainage pipe.
  • Upholstery nozzle
    Upholstery nozzle
    yes
    â–² Better than 83% of models
    This wet-dry vacuum includes an upholstery nozzle; the average wet-dry vacuum does not include an upholstery nozzle.
  • No automatic full-tank shut-off
    Automatic shut-off when full
    no
    â–¼ Worse than 66% of models
    This wet-dry vacuum does not have automatic shut-off when the tank is full; the average wet-dry vacuum has automatic shut-off when the tank is full.
  • Requires collection bags
    Bagless
    no
    â–¼ Worse than 67% of models
    This wet-dry vacuum uses a dust bag; the average wet-dry vacuum is bagless.
  • 31.1% more external volume
    Volume
    96,657.5 cm³
    â–¼ Worse than 84% of models
    Market range: <41.2k cm³ – >109k cm³
    This wet-dry vacuum has a volume of 96657.5 cm³; the average wet-dry vacuum has a volume of 73724.2 cm³.
    96,657.5 cm³ vs 73,724.2 cm³
  • 14% heavier
    Weight
    6.5 kg
    â–¼ Worse than 64% of models
    Market range: <3.79 kg – >9.1 kg
    40% heavier: this wet-dry vacuum is heavier than the average wet-dry vacuum (6.5 kg vs 5.7 kg).
    6.5 kg vs 5.7 kg
  • 5.5 L/s less airflow
    Airflow
    37 L/s
    â–¼ Worse than 66% of models
    Market range: <25 L/s – >70 L/s
    This wet-dry vacuum delivers an airflow of 37 L/s; the average wet-dry vacuum delivers an airflow of 42.5 L/s.
    37 L/s vs 42.5 L/s
  • 0.13 m less hose length
    Suction hose length
    2 m
    â–¼ Worse than 58% of models
    Market range: <1.5 m – >3 m
    This wet-dry vacuum has a suction hose length of 2 m; the average wet-dry vacuum has a suction hose length of 2.134 m.
    2 m vs 2.134 m
  • 0.2 m less operating radius
    Operating radius
    7 m
    â–¼ Worse than 52% of models
    Market range: <4.5 m – >10 m
    This wet-dry vacuum has an operating radius of 7 m; the average wet-dry vacuum has an operating radius of 7.2 m.
    7 m vs 7.2 m
  • 1% lower user score
    User score
    7.9/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.
    When it matters
    When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.
    Score distribution
    ▼▼
    <55-66-77-88-99-10
    AR Blue Clean 3670
    the average wet-dry vacuum
    AR Blue Clean 3670 has a lower user score than the average wet-dry vacuum (7.92 vs 8.000).
    7.92 vs 8
  • 1% lower user score
    User score
    7.9/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.
    When it matters
    When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.
    Score distribution
    ▼▼
    <55-66-77-88-99-10
    AR Blue Clean 3670
    the average wet-dry vacuum
    AR Blue Clean 3670 has a lower user score than the average wet-dry vacuum (7.92 vs 8.000).
    7.92 vs 8
  • 3.8% less popular
    AR Blue Clean 3670 is less popular than the average wet-dry vacuum (6.34 vs 6.6).
    6.34 vs 6.58
  • No automatic full-tank shut-off
    Automatic shut-off when full
    no
    â–¼ Worse than 66% of models
    This wet-dry vacuum does not have automatic shut-off when the tank is full; the average wet-dry vacuum has automatic shut-off when the tank is full.
  • 5.5 L/s less airflow
    Airflow
    37 L/s
    â–¼ Worse than 66% of models
    Market range: <25 L/s – >70 L/s
    This wet-dry vacuum delivers an airflow of 37 L/s; the average wet-dry vacuum delivers an airflow of 42.5 L/s.
    37 L/s vs 42.5 L/s
  • Requires collection bags
    Bagless
    no
    â–¼ Worse than 67% of models
    This wet-dry vacuum uses a dust bag; the average wet-dry vacuum is bagless.
  • 31.1% more external volume
    Volume
    96,657.5 cm³
    â–¼ Worse than 84% of models
    Market range: <41.2k cm³ – >109k cm³
    This wet-dry vacuum has a volume of 96657.5 cm³; the average wet-dry vacuum has a volume of 73724.2 cm³.
    96,657.5 cm³ vs 73,724.2 cm³
  • 14% heavier
    Weight
    6.5 kg
    â–¼ Worse than 64% of models
    Market range: <3.79 kg – >9.1 kg
    40% heavier: this wet-dry vacuum is heavier than the average wet-dry vacuum (6.5 kg vs 5.7 kg).
    6.5 kg vs 5.7 kg
  • 0.13 m less hose length
    Suction hose length
    2 m
    â–¼ Worse than 58% of models
    Market range: <1.5 m – >3 m
    This wet-dry vacuum has a suction hose length of 2 m; the average wet-dry vacuum has a suction hose length of 2.134 m.
    2 m vs 2.134 m
  • 0.2 m less operating radius
    Operating radius
    7 m
    â–¼ Worse than 52% of models
    Market range: <4.5 m – >10 m
    This wet-dry vacuum has an operating radius of 7 m; the average wet-dry vacuum has an operating radius of 7.2 m.
    7 m vs 7.2 m

Video reviews

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

Third-party reviews

Based on 133 buyer reviews from online shops.
Reviews last updated: August 2026 · How we calculate this
Read buyer reviews on Amazon →

What we like about AR Blue Clean 3670

  • Powerful 1600 W motor providing strong suction pressure of 19 Kpa
  • Versatile 3-in-1 functionality including solid vacuuming, liquid suction, and a blower feature
  • Large and durable 30-litre stainless steel collection tank
  • Convenient lower drain plug allows easy liquid emptying without lifting the heavy drum
  • Double filtration system with a high-efficiency washable cartridge filter
  • Highly mobile design featuring four pivoting castor wheels and an integrated top handle
  • Onboard accessory slots and a power cable storage hook help save space

What we don't like about AR Blue Clean 3670

  • The 5-meter power cord may feel short and require a nearby power outlet or extension cord for larger areas
  • Relatively heavy at 6.5 kilograms when empty, making it bulky to carry up stairs
  • Limited included accessories, providing only a basic floor brush and a single crevice nozzle
  • Lacks an integrated power tool socket for synchronized automatic switching

Verdict

The AR Blue Clean 3670 is a robust, 3-in-1 wet-dry vacuum cleaner and blower powered by a 1600-watt motor that generates a vacuum pressure of 19 kPa and an airflow rate of 37 l/s. It features a heavy-duty 30-litre stainless steel tank designed to efficiently collect solid debris and liquid spills across indoor and outdoor spaces up to 40 square metres. Main pros include its versatile functionality, a high-efficiency washable filter that protects the motor, a convenient drain plug for effortless liquid emptying, and high portability stemming from its lightweight 6.5-kilogram build with castor wheels. However, potential cons include its corded design which limits operational range based on power outlet proximity, its lack of variable speed controls to adjust the high suction power, and a bulky physical footprint compared to standard stick vacuums.

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