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ASSCA 350ML Review | 48 Data compared

Avg. price:~£35Steam pressure:3 barWater tank capacity:350 mlHeat-up time:180 seconds

ASSCA 350ML Review: Compare 48 technical specifications and user reviews to see how this product ranks in the Portable Steam Cleaners category and whether it is worth buying.

5.7

Overall score

Score
5.7/ 10
✕
What it is
An overall evaluation of products in the Portable Steam Cleaners 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 Steam Cleaners category.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 77% of models
Score components

80%

5.0

Technical Score

20%

8.4

User score

▼Worse than 77% of portable-steam-cleaners
5.0

Technical Score

Technical score
5.0/ 10
✕
What it is
An assessment of technical performance for products in the Portable Steam Cleaners category across these key areas: Performance, Tank, Accessories, Portability, Safety.
When it matters
When you want to compare products in the Portable Steam Cleaners category by technical performance, specifications, and available features.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 91% of models
Score components

65%

4.4

Performance

15%

4.5

Tank

10%

8.1

Accessories

6%

6.0

Portability

4%

8.1

Safety

▼Worse than 91% of portable-steam-cleaners
8.4

User score

User score
8.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Steam Cleaners category.
When it matters
When you want to know how products in the Portable Steam Cleaners category perform in everyday use and how reliable owners find them over time.
Score distribution
▼
<55-66-77-88-99-10
★ Better than 90% of models
Score components

70%

8.1

User ratings

30%

9.1

Number of reviews

Based on 2,127 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.
★Better than 90% of portable-steam-cleaners
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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 ASSCA 350ML is a compact, handheld multi-purpose steam cleaner featuring a 1050-watt heating element, a 3.2 bar pressure rating, and a 350ml water tank capacity (with a recommended 280ml fill level). It operates on a completely chemical-free, all-natural cleaning system that heats up in 3 to 5 minutes to deliver pressurized steam at 230°F (110°C) for up to 10 minutes of continuous runtime. Main advantages include its highly portable, lightweight body (under 1.5 kg), a long 9.8-foot (3-meter) power cord, multi-surface versatility, integrated safety features like a child lock and auto-overheat protection, and a comprehensive 9-to-12-piece accessory kit. However, its main disadvantages include a relatively small tank capacity that requires frequent refills during large jobs, a mandatory cooling-off period before you can unscrew the safety cap to refill, and a potential to leak water if filled past the recommended 280ml line.

Technical Specifications of portable steam cleaner ASSCA 350ML

Technical Score
Technical score
5.0/ 10
✕
What it is
An assessment of technical performance for products in the Portable Steam Cleaners category across these key areas: Performance, Tank, Accessories, Portability, Safety.
When it matters
When you want to compare products in the Portable Steam Cleaners category by technical performance, specifications, and available features.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 91% of models
Score components:

65%

4.4

Performance

15%

4.5

Tank

10%

8.1

Accessories

6%

6.0

Portability

4%

8.1

Safety

5.0
ASSCA 350ML has a technical score of 5 points, which is lower than 91% of products in this category.
User score
User score
8.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Steam Cleaners category.
When it matters
When you want to know how products in the Portable Steam Cleaners category perform in everyday use and how reliable owners find them over time.
Score distribution
▼
<55-66-77-88-99-10
★ Better than 90% of models
Score components

70%

8.1

User ratings

30%

9.1

Number of reviews

Based on 2,127 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.
8.4
ASSCA 350ML has a user score of 8.42 points, which is higher than 89.7% of products in this category.
Popularity
Popularity
9.1/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Portable Steam Cleaners category.
When it matters
When you prefer products in the Portable Steam Cleaners category that have been chosen and reviewed by many other buyers.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 85% of models
Popularity:
ASSCA 350ML has a popularity score of 9.1 points, which is higher than 84.6% of products in this category.
9.1
ASSCA 350ML has a popularity score of 9.1 points, which is higher than 84.6% of products in this category.
Ratio quality/price
Value for money
6.8/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Steam Cleaners category with their prices.
When it matters
When you are comparing products in the Portable Steam Cleaners category and want a good balance between quality and price.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 69% of models
Score components:

60%

5.7

Overall score

40%

9.3

Price

6.8
ASSCA 350ML has a value-for-money score of 6.8 points, which is lower than 69.2% of products in this category.
Steam pressure
3 bar
Steam pressure
3 bar
▼ Worse than 61% of models
Market range: <3 bar – >4 bar
This portable steam cleaner has a steam pressure of 3 bar, which is lower than that of 61.1% of portable steam cleaners and matches that of 34.7% of portable steam cleaners.
Steam temperature
110 °C
Steam temperature
110 °C
▲ Better than 48% of models
Market range: <100 °C – >135 °C
This portable steam cleaner has a steam temperature of 110 °C, which is higher than that of 47.8% of portable steam cleaners and matches that of 11.6% of portable steam cleaners.
Heat-up time
180 seconds
Heat-up time
180 seconds
▼ Worse than 30% of models
Market range: <30 seconds – >240 seconds
This portable steam cleaner has a heat-up time of 180 seconds, which is shorter than that of 13% of portable steam cleaners and matches that of 57.1% of portable steam cleaners.
Continuous steam time
10 minutes
Continuous steam time
10 minutes
▼ Worse than 47% of models
Market range: <7 minutes – >20 minutes
This portable steam cleaner has a continuous steam time of 10 minutes, which is longer than that of 23% of portable steam cleaners and matches that of 29.7% of portable steam cleaners.
Steam flow rate
28 g/min
Steam flow rate
28 g/min
▼ Worse than 54% of models
Market range: <25 g/min – >40 g/min
This portable steam cleaner has a steam flow rate of 28 g/min, which is lower than that of 53.6% of portable steam cleaners and matches that of 28.6% of portable steam cleaners.
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Power rating
900 W
Power rating
900 W
▼ Worse than 95% of models
Market range: <1k W – >1.3k W
This portable steam cleaner has a power rating of 900 W, which is lower than that of 94.9% of portable steam cleaners and matches that of 1.3% of portable steam cleaners.
Water tank capacity
350 ml
Water tank capacity
350 ml
▲ Better than 32% of models
Market range: <200 ml – >450 ml
This portable steam cleaner has a water tank capacity of 350 ml, which is larger than that of 32.5% of portable steam cleaners and matches that of 42.9% of portable steam cleaners.
Boiler capacity
350 ml
Boiler capacity
350 ml
▲ Better than 30% of models
Market range: <250 ml – >450 ml
This portable steam cleaner has a boiler capacity of 350 ml, which is larger than that of 30.3% of portable steam cleaners and matches that of 44.7% of portable steam cleaners.
Water fill method
safety cap
Power cord length
3 m
Power cord length
3 m
▼ Worse than 40% of models
Market range: <2.8 m – >5 m
This portable steam cleaner has a power cord length of 3 m, which is longer than that of 18.7% of portable steam cleaners and matches that of 41.3% of portable steam cleaners.
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Accessory count
9
Accessory count
9
▼ Worse than 28% of models
Market range: <7 – >12
This portable steam cleaner includes 9 accessories, more than 20.5% of portable steam cleaners and the same number as 51.3% of portable steam cleaners.
Extension hose included
yes
Extension hose included
yes
▲ Better than 14% of models
This portable steam cleaner has an extension hose, as do 85.9% of portable steam cleaners.
Concentrator / jet nozzle
yes
Concentrator / jet nozzle
yes
▲ Better than 6% of models
This portable steam cleaner has a concentrator or jet nozzle, as do 93.6% of portable steam cleaners.
Detail brushes included
yes
Detail brushes included
yes
▲ Better than 6% of models
This portable steam cleaner has detail brushes, as do 93.6% of portable steam cleaners.
Brass brush included
yes
Brass brush included
yes
★ Better than 91% of models
This portable steam cleaner has a brass brush, as do 9% of portable steam cleaners.
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Weight
1.87 kg
Weight
1.87 kg
▼ Worse than 78% of models
Market range: <1.18 kg – >2.08 kg
This portable steam cleaner weighs 1.87 kg, which is heavier than that of 77.6% of portable steam cleaners.
Width
137 mm
Height
266 mm
Depth
240 mm
Carry handle
yes
Carry handle
yes
▲ Better than 1% of models
This portable steam cleaner has a carry handle, as do 98.7% of portable steam cleaners.
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Child safety lock
yes
Child safety lock
yes
▲ Better than 12% of models
This portable steam cleaner has a child safety lock, as do 88.5% of portable steam cleaners.
Safety valve / safety cap
yes
Safety valve / safety cap
yes
▲ Better than 14% of models
This portable steam cleaner has a safety valve or safety cap, as do 85.9% of portable steam cleaners.
Trigger lock / continuous steam lock
no
Trigger lock / continuous steam lock
no
▼ Worse than 22% of models
This portable steam cleaner does not have a trigger lock for continuous steam, unlike 21.8% of portable steam cleaners.
Auto shut-off
yes
Auto shut-off
yes
▲ Better than 42% of models
This portable steam cleaner has an auto shut-off, as do 57.7% of portable steam cleaners.
Descaling system
no
Descaling system
no
▼ Worse than 6% of models
This portable steam cleaner does not have a descaling system, unlike 6.4% of portable steam cleaners.
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ASSCA 350ML vs the average portable steam cleaner

246810TotalPerformanceTankAccessoriesPortabilitySafety
  • Brass brush included
    Brass brush included
    yes
    ★ Better than 91% of models
    This portable steam cleaner includes a brass brush, while the average portable steam cleaner does not include a brass brush.
  • Newer release date
    Release date
    2025
    ★ Better than 94% of models
    Market range: <2k – >2k
    This portable steam cleaner was released later than the average portable steam cleaner (2025 vs 2021).
    2025 vs 2021
  • 5.3% higher user score
    User score
    8.4/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Portable Steam Cleaners category.
    When it matters
    When you want to know how products in the Portable Steam Cleaners category perform in everyday use and how reliable owners find them over time.
    Score distribution
    ▼
    ▼
    <55-66-77-88-99-10
    ASSCA 350ML
    the average portable steam cleaner
    ★ Better than 91% of models
    ASSCA 350ML has a higher user score than the average portable steam cleaner (8.42 vs 8.000).
    8.42 vs 8
  • 46.1% more popular
    ASSCA 350ML is more popular than the average portable steam cleaner (9.12 vs 6.2).
    9.12 vs 6.24
  • 5.3% higher user score
    User score
    8.4/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Portable Steam Cleaners category.
    When it matters
    When you want to know how products in the Portable Steam Cleaners category perform in everyday use and how reliable owners find them over time.
    Score distribution
    ▼
    ▼
    <55-66-77-88-99-10
    ASSCA 350ML
    the average portable steam cleaner
    ★ Better than 91% of models
    ASSCA 350ML has a higher user score than the average portable steam cleaner (8.42 vs 8.000).
    8.42 vs 8
  • 46.1% more popular
    ASSCA 350ML is more popular than the average portable steam cleaner (9.12 vs 6.2).
    9.12 vs 6.24
  • Brass brush included
    Brass brush included
    yes
    ★ Better than 91% of models
    This portable steam cleaner includes a brass brush, while the average portable steam cleaner does not include a brass brush.
  • Newer release date
    Release date
    2025
    ★ Better than 94% of models
    Market range: <2k – >2k
    This portable steam cleaner was released later than the average portable steam cleaner (2025 vs 2021).
    2025 vs 2021
  • 0.2 bar lower steam pressure
    Steam pressure
    3 bar
    ▼ Worse than 61% of models
    Market range: <3 bar – >4 bar
    This portable steam cleaner offers weaker steam pressure than the average portable steam cleaner (3 bar vs 3.2 bar).
    3 bar vs 3.2 bar
  • 2 g/min lower steam flow rate
    Steam flow rate
    28 g/min
    ▼ Worse than 54% of models
    Market range: <25 g/min – >40 g/min
    This portable steam cleaner has a lower steam flow rate than the average portable steam cleaner (28 g/min vs 30 g/min).
    28 g/min vs 30 g/min
  • 150 W lower power
    Steam pressure
    900 W bar
    ▼ Worse than 61% of models
    Market range: <3 bar – >4 bar
    This portable steam cleaner offers less power than the average portable steam cleaner (900 W vs 1050 W).
    900 W vs 1,050 W
  • 11.3% heavier
    Heat-up time
    1.87 kg seconds
    ▼ Worse than 30% of models
    Market range: <30 seconds – >240 seconds
    40% heavier: this portable steam cleaner is heavier than the average portable steam cleaner (1.9 kg vs 1.68 kg).
    1.87 kg vs 1.68 kg
  • 7.1% worse value for money
    ASSCA 350ML offers worse value for money than the average portable steam cleaner (6.77 vs 7.3).
    6.77 vs 7.26
  • 7.1% worse value for money
    ASSCA 350ML offers worse value for money than the average portable steam cleaner (6.77 vs 7.3).
    6.77 vs 7.26
  • 0.2 bar lower steam pressure
    Steam pressure
    3 bar
    ▼ Worse than 61% of models
    Market range: <3 bar – >4 bar
    This portable steam cleaner offers weaker steam pressure than the average portable steam cleaner (3 bar vs 3.2 bar).
    3 bar vs 3.2 bar
  • 2 g/min lower steam flow rate
    Steam flow rate
    28 g/min
    ▼ Worse than 54% of models
    Market range: <25 g/min – >40 g/min
    This portable steam cleaner has a lower steam flow rate than the average portable steam cleaner (28 g/min vs 30 g/min).
    28 g/min vs 30 g/min
  • 150 W lower power
    Steam pressure
    900 W bar
    ▼ Worse than 61% of models
    Market range: <3 bar – >4 bar
    This portable steam cleaner offers less power than the average portable steam cleaner (900 W vs 1050 W).
    900 W vs 1,050 W
  • 11.3% heavier
    Heat-up time
    1.87 kg seconds
    ▼ Worse than 30% of models
    Market range: <30 seconds – >240 seconds
    40% heavier: this portable steam cleaner is heavier than the average portable steam cleaner (1.9 kg vs 1.68 kg).
    1.87 kg vs 1.68 kg

Graphic comparison of ASSCA 350ML and other products in the Portable Steam Cleaners category

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Third-party reviews

Based on 2,127 buyer reviews from online shops.
Reviews last updated: August 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about ASSCA 350ML?

  • Heats up quickly, typically ready within 3 to 4 minutes.
  • Highly portable, lightweight design weighing under 1.5 kg, allowing easy single-hand operation.
  • Effectively cleans and sanitizes multiple surfaces including tile grout, carpets, and kitchen grease without harsh chemicals.
  • Comes with a versatile accessory kit providing targeted tools like round brushes and extension nozzles for hard-to-reach areas.
  • Equipped with useful safety features including a child-proof safety lock and auto-overheat protection.

What customers dislike about ASSCA 350ML?

  • The 350ml tank has a limited 280ml recommended fill capacity, requiring frequent refilling during longer cleaning sessions.
  • Provides a short continuous steam runtime of only about 10 minutes per fill.
  • Users must wait for the pressurized unit to cool down safely before they can remove the cap to refill it.

Compare ASSCA 350ML with other products in the Portable Steam Cleaners category

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