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Karcher SC 3 Deluxe Review | 61 Data compared

Avg. price:~£150Heat-up time:30 secondsPower rating:1900 WWeight:3 kg

Karcher SC 3 Deluxe Review: Compare 61 technical specifications and user reviews to see how this product ranks in the Steam Cleaners category and whether it is worth buying.

7.8

Overall score

Score
7.8/ 10
✕
What it is
An overall evaluation of products in the 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 Steam Cleaners category.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 71% of models
Score components

80%

7.8

Technical Score

20%

?

User score

â–²Better than 71% of steam-cleaners
7.8

Technical Score

Technical score
7.8/ 10
✕
What it is
An assessment of technical performance for products in the Steam Cleaners category across these key areas: Performance, Tank, Versatility, Accessories, Design, Safety.
When it matters
When you want to compare products in the Steam Cleaners category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 73% of models
Score components

28%

7.9

Performance

24%

7.1

Tank

21%

9.0

Versatility

10%

5.9

Accessories

9%

8.0

Design

8%

8.2

Safety

â–²Better than 73% of steam-cleaners
?

User score

User score
8.0/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Steam Cleaners category.
When it matters
When you want to know how products in the Steam Cleaners 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 64% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image

Best prices

    N/A~ £150
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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 Kärcher SC 3 Deluxe is a 1900W canister steam cleaner featuring a maximum steam pressure of 3.5 bar and a 1-litre permanently refillable water tank capable of covering approximately 75 m² per fill. Notable advantages include an ultra-fast 30-second heat-up time, an integrated descaling cartridge for automatic maintenance, non-stop steaming capabilities without cool-down interruptions, a two-stage steam flow control, and convenient on-board storage for its 4-metre power cable and EasyFix accessories. However, some minor drawbacks include a tendency to expel initial water droplets during its brief running-in period, the lack of a water suction feature, and a power cord that can feel short for larger rooms.

Technical Specifications of steam cleaner Karcher SC 3 Deluxe

Technical Score
Technical score
7.8/ 10
✕
What it is
An assessment of technical performance for products in the Steam Cleaners category across these key areas: Performance, Tank, Versatility, Accessories, Design, Safety.
When it matters
When you want to compare products in the Steam Cleaners category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 73% of models
Score components:

28%

7.9

Performance

24%

7.1

Tank

21%

9.0

Versatility

10%

5.9

Accessories

9%

8.0

Design

8%

8.2

Safety

7.8
Karcher SC 3 Deluxe has a technical score of 7.8 points, which is higher than 73.4% of products in this category.
User score
User score
8.0/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Steam Cleaners category.
When it matters
When you want to know how products in the Steam Cleaners 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 64% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Steam Cleaners category.
When it matters
When you prefer products in the Steam Cleaners 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 99% of models
Popularity:
Karcher SC 3 Deluxe has a popularity score of 1 point, which is lower than 86.7% of products in this category.
1.0
Karcher SC 3 Deluxe has a popularity score of 1 point, which is lower than 86.7% of products in this category.
Ratio quality/price
Value for money
8.4/ 10
✕
What it is
An indicator that combines the overall score of products in the Steam Cleaners category with their prices.
When it matters
When you are comparing products in the Steam Cleaners category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 79% of models
Score components:

60%

7.8

Overall score

40%

9.7

Price

8.4
Karcher SC 3 Deluxe has a value-for-money score of 8.4 points, which is higher than 79% of products in this category.
Steam pressure
3.5 bar
Steam pressure
3.5 bar
â–¼ Worse than 51% of models
Market range: <3 bar – >5 bar
This steam cleaner has a steam pressure of 3.5 bar, which is lower than that of 51.1% of steam cleaners and matches that of 15.9% of steam cleaners.
Steam temperature
140 °C
Steam temperature
140 °C
â–² Better than 73% of models
Market range: <95 °C – >160 °C
This steam cleaner has a steam temperature of 140 °C, which is higher than that of 73.1% of steam cleaners and matches that of 14.6% of steam cleaners.
Steam flow rate
?
Heat-up time
30 seconds
Heat-up time
30 seconds
â–² Better than 59% of models
Market range: <15 seconds – >540 seconds
This steam cleaner has a heat-up time of 30 seconds, which is shorter than that of 58.7% of steam cleaners and matches that of 22.4% of steam cleaners.
Continuous steam time
?
Show more
Cordless
no
Cordless
no
â–¼ Worse than 4% of models
This steam cleaner is corded only, unlike 4.2% of steam cleaners.
Action radius
6.2 m
Action radius
6.2 m
â–¼ Worse than 65% of models
Market range: <5 m – >8.5 m
This steam cleaner has an action radius of 6.2 m, which is shorter than that of 65% of steam cleaners and matches that of 5% of steam cleaners.
Stainless steel boiler
no
Stainless steel boiler
no
â–¼ Worse than 23% of models
This steam cleaner does not have a stainless steel boiler, unlike 22.5% of steam cleaners.
Power rating
1900 W
Power rating
1900 W
â–² Better than 74% of models
Market range: <1.1k W – >2.1k W
This steam cleaner has a power rating of 1900 W, which is higher than that of 74.1% of steam cleaners and matches that of 4.2% of steam cleaners.
Water tank capacity
1,000 ml
Water tank capacity
1,000 ml
â–² Better than 54% of models
Market range: <300 ml – >1.9k ml
This steam cleaner has a water tank capacity of 1,000 ml, which is larger than that of 54.2% of steam cleaners and matches that of 7.5% of steam cleaners.
Show more
Suitable for allergy sufferers
yes
Suitable for allergy sufferers
yes
â–² Better than 8% of models
This steam cleaner is suitable for allergy sufferers, as are 91.6% of steam cleaners.
Product type
canister steam cleaner
Convertible handheld design
no
Convertible handheld design
no
â–¼ Worse than 18% of models
This steam cleaner does not have a convertible handheld design, unlike 18.2% of steam cleaners.
Steam vacuum function
no
Steam vacuum function
no
â–¼ Worse than 13% of models
This steam cleaner does not have a steam vacuum function, unlike 12.6% of steam cleaners.
Floor nozzle type
Rectangular floor head
Show more
Accessory count
10
Accessory count
10
â–² Better than 51% of models
Market range: <4 – >17
This steam cleaner includes 10 accessories, which is more than the number included with 51.4% of steam cleaners and the same as the number included with 9.2% of steam cleaners.
Mop pads included
1
Mop pads included
1
â–¼ Worse than 35% of models
Market range: <0 – >2
This steam cleaner includes 1 mop pad, which is more than the number included with 12.6% of steam cleaners and the same as the number included with 52.5% of steam cleaners.
Carpet glider included
no
Carpet glider included
no
â–¼ Worse than 31% of models
This steam cleaner does not have a carpet glider, unlike 31.5% of steam cleaners.
Extension tubes / wands
yes
Extension tubes / wands
yes
â–² Better than 44% of models
This steam cleaner has extension tubes or wands, as do 55.9% of steam cleaners.
Extension hose
no
Extension hose
no
â–¼ Worse than 20% of models
This steam cleaner does not have an extension hose, unlike 19.6% of steam cleaners.
Show more
Wheels
yes
Wheels
yes
â–² Better than 45% of models
This steam cleaner has wheels, as do 55.2% of steam cleaners.
Volume
25.552 L
Volume
25.552 L
â–¼ Worse than 79% of models
Market range: <16.224 L – >84.378 L
This steam cleaner has an external volume of 25.552 L.
Weight
3 kg
Weight
3 kg
â–² Better than 52% of models
Market range: <1.18 kg – >7 kg
This steam cleaner weighs 3 kg, which is lighter than 51.8% of steam cleaners and the same weight as 10.5% of steam cleaners.
Width
251 mm
Height
282 mm
Show more
Child safety lock
yes
Child safety lock
yes
â–² Better than 41% of models
This steam cleaner has a child safety lock, as do 59.4% of steam cleaners.
Safety valve / safety cap
yes
Safety valve / safety cap
yes
â–² Better than 40% of models
This steam cleaner has a safety valve or safety cap, as do 60.1% of steam cleaners.
Auto shut-off
no
Auto shut-off
no
â–¼ Worse than 13% of models
This steam cleaner does not have automatic shut-off, unlike 13.3% of steam cleaners.
Trigger lock / continuous steam lock
no
Trigger lock / continuous steam lock
no
â–¼ Worse than 27% of models
This steam cleaner does not have a trigger lock for continuous steam, unlike 26.6% of steam cleaners.
Descaling system
yes
Descaling system
yes
â–² Better than 75% of models
This steam cleaner has a descaling system, as do 25.2% of steam cleaners.
Show more

Karcher SC 3 Deluxe vs the average steam cleaner

246810TotalPerformanceTankVersatilityAccessoriesDesignSafety
  • Includes a descaling system
    Descaling system
    yes
    â–² Better than 75% of models
    This steam cleaner has a descaling system, while the average steam cleaner does not have a descaling system.
  • 5 °C higher steam temperature
    Steam temperature
    140 °C
    â–² Better than 73% of models
    Market range: <95 °C – >160 °C
    This steam cleaner has a higher steam temperature than the average steam cleaner (140 °C vs 135 °C).
    140 °C vs 135 °C
  • 400 W higher power rating
    Power rating
    1900 W
    â–² Better than 74% of models
    Market range: <1.1k W – >2.1k W
    This steam cleaner has a higher power rating than the average steam cleaner (1900 W vs 1500 W).
    1,900 W vs 1,500 W
  • Includes a descaling reminder
    Descaling reminder
    yes
    â–² Better than 87% of models
    This steam cleaner has a descaling reminder, while the average steam cleaner does not have a descaling reminder.
  • 2 years newer
    Release date
    2023
    â–² Better than 69% of models
    Market range: <2k – >2k
    This steam cleaner was released more recently than the average steam cleaner.
    2,023 vs 2,018
  • 120 seconds shorter heat-up time
    Heat-up time
    30 seconds
    â–² Better than 59% of models
    Market range: <15 seconds – >540 seconds
    This steam cleaner has a shorter heat-up time than the average steam cleaner (30 seconds vs 150 seconds).
    30 seconds vs 150 seconds
  • 0.2 m longer hose
    Hose length
    2.2 m
    â–² Better than 65% of models
    Market range: <1 m – >2.5 m
    This steam cleaner has a longer hose than the average steam cleaner (2.2 m vs 2 m).
    2.2 m vs 2 m
  • 200 ml larger water tank capacity
    Water tank capacity
    1,000 ml
    â–² Better than 54% of models
    Market range: <300 ml – >1.9k ml
    This steam cleaner has a larger water tank capacity than the average steam cleaner (1000 ml vs 800 ml).
    1,000 ml vs 800 ml
  • 4.8% better value for money
    Karcher SC 3 Deluxe offers better value for money than the average steam cleaner (8.35 vs 8).
    8.35 vs 7.97
  • 5 °C higher steam temperature
    Steam temperature
    140 °C
    â–² Better than 73% of models
    Market range: <95 °C – >160 °C
    This steam cleaner has a higher steam temperature than the average steam cleaner (140 °C vs 135 °C).
    140 °C vs 135 °C
  • 120 seconds shorter heat-up time
    Heat-up time
    30 seconds
    â–² Better than 59% of models
    Market range: <15 seconds – >540 seconds
    This steam cleaner has a shorter heat-up time than the average steam cleaner (30 seconds vs 150 seconds).
    30 seconds vs 150 seconds
  • 400 W higher power rating
    Power rating
    1900 W
    â–² Better than 74% of models
    Market range: <1.1k W – >2.1k W
    This steam cleaner has a higher power rating than the average steam cleaner (1900 W vs 1500 W).
    1,900 W vs 1,500 W
  • 0.2 m longer hose
    Hose length
    2.2 m
    â–² Better than 65% of models
    Market range: <1 m – >2.5 m
    This steam cleaner has a longer hose than the average steam cleaner (2.2 m vs 2 m).
    2.2 m vs 2 m
  • 200 ml larger water tank capacity
    Water tank capacity
    1,000 ml
    â–² Better than 54% of models
    Market range: <300 ml – >1.9k ml
    This steam cleaner has a larger water tank capacity than the average steam cleaner (1000 ml vs 800 ml).
    1,000 ml vs 800 ml
  • 0.9 cm wider cleaning width
    Cleaning width
    31.4 cm
    â–² Better than 54% of models
    Market range: <27 cm – >37.8 cm
    This steam cleaner has a wider cleaning width than the average steam cleaner (31.4 cm vs 30.5 cm).
    31.4 cm vs 30.5 cm
  • 1 more accessories
    Accessory count
    10
    â–² Better than 51% of models
    Market range: <4 – >17
    This steam cleaner includes more accessories than the average steam cleaner (10 vs 9).
    10 vs 9
  • 2 years newer
    Release date
    2023
    â–² Better than 69% of models
    Market range: <2k – >2k
    This steam cleaner was released more recently than the average steam cleaner.
    2,023 vs 2,018
  • 23.3% lighter
    Weight
    3 kg
    â–² Better than 52% of models
    Market range: <1.18 kg – >7 kg
    40% lighter: this steam cleaner is lighter than the average steam cleaner (3 kg vs 3.91 kg).
    3 kg vs 3.91 kg
  • Includes a descaling system
    Descaling system
    yes
    â–² Better than 75% of models
    This steam cleaner has a descaling system, while the average steam cleaner does not have a descaling system.
  • Includes a descaling reminder
    Descaling reminder
    yes
    â–² Better than 87% of models
    This steam cleaner has a descaling reminder, while the average steam cleaner does not have a descaling reminder.
  • No upholstery / fabric tool
    Upholstery / fabric tool
    no
    â–¼ Worse than 55% of models
    This steam cleaner does not have an upholstery or fabric tool, while the average steam cleaner has an upholstery or fabric tool.
  • 0.5 bar lower steam pressure
    Steam pressure
    3.5 bar
    â–¼ Worse than 51% of models
    Market range: <3 bar – >5 bar
    This steam cleaner has a lower steam pressure than the average steam cleaner (3.5 bar vs 4 bar).
    3.5 bar vs 4 bar
  • Cannot be parked upright
    Self-standing / parking position
    no
    â–¼ Worse than 67% of models
    This steam cleaner cannot stand upright for parking, while the average steam cleaner can stand upright for parking.
  • 1 m shorter power cord
    Power cord length
    4 m
    â–¼ Worse than 67% of models
    Market range: <4 m – >7.5 m
    This steam cleaner has a shorter power cord than the average steam cleaner (4 m vs 5 m).
    4 m vs 5 m
  • 0.8 m shorter action radius
    Action radius
    6.2 m
    â–¼ Worse than 65% of models
    Market range: <5 m – >8.5 m
    This steam cleaner has a shorter action radius than the average steam cleaner (6.2 m vs 7 m).
    6.2 m vs 7 m
  • 7.51x less popular
    Karcher SC 3 Deluxe is less popular than the average steam cleaner (1 vs 7.5).
    1 vs 7.51
  • 0% lower user score
    User score
    8.0/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Steam Cleaners category.
    When it matters
    When you want to know how products in the Steam Cleaners category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Karcher SC 3 Deluxe
    the average steam cleaner
    â–² Better than 85% of models
    Karcher SC 3 Deluxe has a lower user score than the average steam cleaner (8.00 vs 8.004).
    8 vs 8
  • 15.4% more expensive
    Karcher SC 3 Deluxe is more expensive than the average steam cleaner (£150 vs £130).
    £150 vs £130
  • 7.51x less popular
    Karcher SC 3 Deluxe is less popular than the average steam cleaner (1 vs 7.5).
    1 vs 7.51
  • 0% lower user score
    User score
    8.0/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Steam Cleaners category.
    When it matters
    When you want to know how products in the Steam Cleaners category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Karcher SC 3 Deluxe
    the average steam cleaner
    â–² Better than 85% of models
    Karcher SC 3 Deluxe has a lower user score than the average steam cleaner (8.00 vs 8.004).
    8 vs 8
  • 15.4% more expensive
    Karcher SC 3 Deluxe is more expensive than the average steam cleaner (£150 vs £130).
    £150 vs £130
  • 0.5 bar lower steam pressure
    Steam pressure
    3.5 bar
    â–¼ Worse than 51% of models
    Market range: <3 bar – >5 bar
    This steam cleaner has a lower steam pressure than the average steam cleaner (3.5 bar vs 4 bar).
    3.5 bar vs 4 bar
  • 1 m shorter power cord
    Power cord length
    4 m
    â–¼ Worse than 67% of models
    Market range: <4 m – >7.5 m
    This steam cleaner has a shorter power cord than the average steam cleaner (4 m vs 5 m).
    4 m vs 5 m
  • 0.8 m shorter action radius
    Action radius
    6.2 m
    â–¼ Worse than 65% of models
    Market range: <5 m – >8.5 m
    This steam cleaner has a shorter action radius than the average steam cleaner (6.2 m vs 7 m).
    6.2 m vs 7 m
  • No upholstery / fabric tool
    Upholstery / fabric tool
    no
    â–¼ Worse than 55% of models
    This steam cleaner does not have an upholstery or fabric tool, while the average steam cleaner has an upholstery or fabric tool.
  • Cannot be parked upright
    Self-standing / parking position
    no
    â–¼ Worse than 67% of models
    This steam cleaner cannot stand upright for parking, while the average steam cleaner can stand upright for parking.

Graphic comparison of Karcher SC 3 Deluxe and other products in the Steam Cleaners category

No results found

Third-party reviews

What customers like about Karcher SC 3 Deluxe?

  • Extremely fast heat-up time of just 30 seconds.
  • Continuous-fill water tank prevents interruptions during long cleaning sessions.
  • Lightweight, highly portable, and very easy to maneuver.
  • Effective at cleaning and sanitizing hard surfaces without chemical use.
  • Includes an integrated compartment for compact accessory and cable storage.
  • Features a built-in descaling cartridge that automates water maintenance.

What customers dislike about Karcher SC 3 Deluxe?

  • Leaves behind too much water, often requiring floors to be dried manually to prevent marks.
  • Struggles with heavy-duty power on deep fabric cleaning, upholstery, and carpets.
  • The power cable is non-retractable, which can make cord management tedious.
  • Some users reported build-quality inconsistencies and issues with water leaking from the bottom.
  • The handle can become physically uncomfortable to hold during extended cleaning sessions.

Expert reviews

In-depth analysis and verdict from leading tech publications

I
independent.co.uk
15/07/2026
Summary of the review
11 best steam cleaners reviewed for spotless floors

Video reviews

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

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