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Karcher SC 1 Review | 48 Data compared

Avg. price: ~£70
Steam pressure: 3 bar
Water tank capacity: 200 ml
Heat-up time: 180 seconds
Power rating: 1,200 W
Weight: 1.6 kg

Karcher SC 1 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.

5.5

Good

4.7

Poor

8.5

Excellent

2.8
Deep cleaning
Score components:
35.0%
1.0
Steam pressure
25.0%
1.0
Steam temperature
20.0%
10
Power rating
20.0%
1.0
Continuous steam time
6.1
Versatile cleaning
Score components:
30.0%
?
Accessory count
20.0%
4.0
Extension hose included
20.0%
4.0
Upholstery / fabric tool
15.0%
4.0
Window squeegee
15.0%
10
Floor-cleaning kit included

Best prices in UK

Best rankings

#53 in Best Portable Steam Cleaners

Verdict

The Kärcher SC 1 is a compact, handheld steam cleaner featuring a 1200-watt motor that delivers a powerful 3.0 bar steam pressure capable of eliminating 99.99% of common household bacteria without chemicals. Weighing just 1.6 kg, this portable unit heats up in 3 minutes and offers a 200 ml tank capacity optimized for quick, localized cleaning jobs across up to 20 square meters. Its primary advantages include excellent maneuverability, a space-saving design, and versatile accessories like detail nozzles and floor kits that handle hard-to-reach grime. However, its main drawbacks are the small water tank capacity that requires frequent refills during extended tasks and the lack of a continuous refilling option without cool-down intervals.

Technical Specifications of portable steam cleaner Karcher SC 1

Overall score

5.5

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Popularity

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.

Performance

3.9

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Steam pressure

What it is: Shows the steam pressure of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: HIGH

Good value: At least 3 bar

Steam temperature

What it is: Shows the steam temperature of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: HIGH

Good value: At least 100 °C

Heat-up time

What it is: Shows the heat-up time of the portable steam cleaner.

When it matters: It matters if you want quicker handling, a faster start, or a more compact design.

Importance: HIGH

Good value: Up to 180 seconds

Continuous steam time

What it is: Shows the continuous steam time of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: HIGH

Good value: At least 8 minutes

Steam flow rate

What it is: Shows the steam flow rate of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: HIGH

Good value: At least 25 g/min

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Tank

5.1

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Power rating

What it is: Shows the power rating of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: MEDIUM

Good value: At least 1000 W

Water tank capacity

What it is: Shows the water tank capacity of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: MEDIUM

Good value: At least 250 ml

Boiler capacity

What it is: Shows the boiler capacity of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: LOW

Good value: At least 250 ml

Water fill method

What it is: Shows how the portable steam cleaner is refilled with water.

When it matters: It matters if you prefer a simpler or more convenient way to refill the tank.

Importance: LOW

safety cap

Power cord length

What it is: Shows the power cord length of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: MEDIUM

Good value: At least 3 m

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Accessories

7.3

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Accessory count

What it is: Shows the accessory count of the portable steam cleaner.

When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.

Importance: LOW

Good value: At least 8 accessories

?

Extension hose included

What it is: Shows whether the portable steam cleaner comes with extension hose.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Concentrator / jet nozzle

What it is: Shows whether the portable steam cleaner has jet nozzle.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Detail brushes included

What it is: Shows whether the portable steam cleaner comes with detail brushes.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Brass brush included

What it is: Shows whether the portable steam cleaner comes with brass brush.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

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Portability

6.9

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Weight

What it is: Shows the weight of the portable steam cleaner.

When it matters: It matters if you want quicker handling, a faster start, or a more compact design.

Importance: LOW

Good value: Up to 2 kg

Width

What it is: Shows the width of the portable steam cleaner.

When it matters: It matters if you want quicker handling, a faster start, or a more compact design.

Importance: LOW

Good value: Up to 300 mm

Height

What it is: Shows the height of the portable steam cleaner.

When it matters: It matters if you want quicker handling, a faster start, or a more compact design.

Importance: LOW

Good value: Up to 250 mm

Depth

What it is: Shows the depth of the portable steam cleaner.

When it matters: It matters if you want quicker handling, a faster start, or a more compact design.

Importance: LOW

Good value: Up to 180 mm

Carry handle

What it is: Shows whether the portable steam cleaner has carry handle.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

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Safety

8.1

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Child safety lock

What it is: Shows whether the portable steam cleaner has child safety lock.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Safety valve / safety cap

What it is: Shows whether the portable steam cleaner has safety valve / cap.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Trigger lock / continuous steam lock

What it is: Shows whether the portable steam cleaner has trigger lock for continuous steam.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Auto shut-off

What it is: Shows whether the portable steam cleaner has auto shut-off.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

Descaling system

What it is: Shows whether the portable steam cleaner has descaling system.

When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.

Importance: LOW

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Karcher SC 1 vs the average portable steam cleaner

Why is Karcher SC 1 better than the average portable steam cleaner?

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5 g/min stronger steam flow
Karcher SC 1 offers stronger steam flow than the average portable steam cleaner (35 g/min vs 30 g/min).
What it is: Shows the steam flow rate of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: HIGH
Good value: At least 25 g/min
Karcher SC 1 offers stronger steam flow than the average portable steam cleaner (35 g/min vs 30 g/min).35 g/min vs 30 g/min
150 W more power
Karcher SC 1 offers more power than the average portable steam cleaner (1200 W vs 1050 W).
What it is: Shows the power rating of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: MEDIUM
Good value: At least 1000 W
Karcher SC 1 offers more power than the average portable steam cleaner (1200 W vs 1050 W).1200 W vs 1050 W
Floor-cleaning kit included
Karcher SC 1 includes floor-cleaning kit, the average portable steam cleaner does not.
What it is: Shows whether the portable steam cleaner comes with floor-cleaning kit.
When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.
Importance: LOW
Karcher SC 1 includes floor-cleaning kit, the average portable steam cleaner does not.
1 m longer power cord
Karcher SC 1 offers longer power cord than the average portable steam cleaner (4 m vs 3 m).
What it is: Shows the power cord length of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: MEDIUM
Good value: At least 3 m
Karcher SC 1 offers longer power cord than the average portable steam cleaner (4 m vs 3 m).4 m vs 3 m
44 mm shallower body
Karcher SC 1 offers shallower body than the average portable steam cleaner (186 mm vs 230 mm).
What it is: Shows the depth of the portable steam cleaner.
When it matters: It matters if you want quicker handling, a faster start, or a more compact design.
Importance: LOW
Good value: Up to 180 mm
Karcher SC 1 offers shallower body than the average portable steam cleaner (186 mm vs 230 mm).186 mm vs 230 mm
18 mm narrower body
Karcher SC 1 offers narrower body than the average portable steam cleaner (127 mm vs 145 mm).
What it is: Shows the width of the portable steam cleaner.
When it matters: It matters if you want quicker handling, a faster start, or a more compact design.
Importance: LOW
Good value: Up to 300 mm
Karcher SC 1 offers narrower body than the average portable steam cleaner (127 mm vs 145 mm).127 mm vs 145 mm
5.6% higher user score
Karcher SC 1 has a higher user score than the average portable steam cleaner (8.45 vs 8).
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.
Karcher SC 1 has a higher user score than the average portable steam cleaner (8.45 vs 8).8.45 vs 8
0.08 kg lighter weight
Karcher SC 1 offers lighter weight than the average portable steam cleaner (1.6 kg vs 1.68 kg).
What it is: Shows the weight of the portable steam cleaner.
When it matters: It matters if you want quicker handling, a faster start, or a more compact design.
Importance: LOW
Good value: Up to 2 kg
Karcher SC 1 offers lighter weight than the average portable steam cleaner (1.6 kg vs 1.68 kg).1.6 kg vs 1.68 kg
5 g/min stronger steam flow
Karcher SC 1 offers stronger steam flow than the average portable steam cleaner (35 g/min vs 30 g/min).
150 W more power
Karcher SC 1 offers more power than the average portable steam cleaner (1200 W vs 1050 W).
1 m longer power cord
Karcher SC 1 offers longer power cord than the average portable steam cleaner (4 m vs 3 m).
Floor-cleaning kit included
Karcher SC 1 includes floor-cleaning kit, the average portable steam cleaner does not.
44 mm shallower body
Karcher SC 1 offers shallower body than the average portable steam cleaner (186 mm vs 230 mm).
18 mm narrower body
Karcher SC 1 offers narrower body than the average portable steam cleaner (127 mm vs 145 mm).
0.08 kg lighter weight
Karcher SC 1 offers lighter weight than the average portable steam cleaner (1.6 kg vs 1.68 kg).

Why is Karcher SC 1 worse than the average portable steam cleaner?

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0.2 bar weaker steam pressure
Karcher SC 1 offers weaker steam pressure than the average portable steam cleaner (3 bar vs 3.2 bar).
10 °C cooler steam
Karcher SC 1 offers cooler steam than the average portable steam cleaner (100 °C vs 110 °C).
5 minutes shorter steam time
Karcher SC 1 offers shorter steam time than the average portable steam cleaner (5 minutes vs 10 minutes).
150 ml smaller water tank
Karcher SC 1 offers smaller water tank than the average portable steam cleaner (200 ml vs 350 ml).
100 ml smaller boiler capacity
Karcher SC 1 offers smaller boiler capacity than the average portable steam cleaner (250 ml vs 350 ml).
No window squeegee
Karcher SC 1 does not include window squeegee, the average portable steam cleaner does.
No extension hose
Karcher SC 1 does not include extension hose, the average portable steam cleaner does.
No fabric tool
Karcher SC 1 does not include fabric tool, the average portable steam cleaner does.
No funnel
Karcher SC 1 does not include funnel, the average portable steam cleaner does.
55 mm taller height
Karcher SC 1 offers taller height than the average portable steam cleaner (321 mm vs 266 mm).
0.2 bar weaker steam pressure
Karcher SC 1 offers weaker steam pressure than the average portable steam cleaner (3 bar vs 3.2 bar).
What it is: Shows the steam pressure of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: HIGH
Good value: At least 3 bar
Karcher SC 1 offers weaker steam pressure than the average portable steam cleaner (3 bar vs 3.2 bar).3 bar vs 3.2 bar
10 °C cooler steam
Karcher SC 1 offers cooler steam than the average portable steam cleaner (100 °C vs 110 °C).
What it is: Shows the steam temperature of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: HIGH
Good value: At least 100 °C
Karcher SC 1 offers cooler steam than the average portable steam cleaner (100 °C vs 110 °C).100 °C vs 110 °C
5 minutes shorter steam time
Karcher SC 1 offers shorter steam time than the average portable steam cleaner (5 minutes vs 10 minutes).
What it is: Shows the continuous steam time of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: HIGH
Good value: At least 8 minutes
Karcher SC 1 offers shorter steam time than the average portable steam cleaner (5 minutes vs 10 minutes).5 minutes vs 10 minutes
150 ml smaller water tank
Karcher SC 1 offers smaller water tank than the average portable steam cleaner (200 ml vs 350 ml).
What it is: Shows the water tank capacity of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: MEDIUM
Good value: At least 250 ml
Karcher SC 1 offers smaller water tank than the average portable steam cleaner (200 ml vs 350 ml).200 ml vs 350 ml
No window squeegee
Karcher SC 1 does not include window squeegee, the average portable steam cleaner does.
What it is: Shows whether the portable steam cleaner has window squeegee.
When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.
Importance: LOW
Karcher SC 1 does not include window squeegee, the average portable steam cleaner does.
No extension hose
Karcher SC 1 does not include extension hose, the average portable steam cleaner does.
What it is: Shows whether the portable steam cleaner comes with extension hose.
When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.
Importance: LOW
Karcher SC 1 does not include extension hose, the average portable steam cleaner does.
No fabric tool
Karcher SC 1 does not include fabric tool, the average portable steam cleaner does.
What it is: Shows whether the portable steam cleaner has fabric tool.
When it matters: It matters if this feature changes convenience, versatility, safety, or ease of use.
Importance: LOW
Karcher SC 1 does not include fabric tool, the average portable steam cleaner does.
100 ml smaller boiler capacity
Karcher SC 1 offers smaller boiler capacity than the average portable steam cleaner (250 ml vs 350 ml).
What it is: Shows the boiler capacity of the portable steam cleaner.
When it matters: It matters if you want stronger performance, better reach, or more flexibility in use.
Importance: LOW
Good value: At least 250 ml
Karcher SC 1 offers smaller boiler capacity than the average portable steam cleaner (250 ml vs 350 ml).250 ml vs 350 ml

Graphic comparison of Karcher SC 1 and other products in the Portable Steam Cleaners category

Attribute category

Attribute

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Third-party reviews

United Kingdom

United States

(Reviews last updated: August 2026)

What customers like about Karcher SC 1?

Compact and lightweight design makes it highly portable and easy to manoeuvre.
Powerful 3.0 bar steam pressure effectively cuts through grease, limescale, and everyday grime.
Heats up rapidly and eliminates the need for harsh chemical cleaners.
Versatile range of attachments, allowing it to easily clean tiles, hobs, and even floors when using extension poles.
Hygienic EasyFix floor tool with a flexible joint and Velcro microfibre cloth makes floor cleaning convenient.

What customers dislike about Karcher SC 1?

Short power cable (usually 4 metres) restricts free movement without an extension cord.
Small 200ml water tank requires frequent refilling during extended cleaning sessions.
No lock-on button for the steam trigger, which can cause hand fatigue during heavy-duty cleaning.
Must wait for the boiler to cool down and de-pressurize before safely refilling the tank.
Not powerful enough for heavily ingrained, long-term stains or large surface areas.

Expert reviews

expertreviews.co.uk

12/05/2016

Summary of the review

Karcher SC1 Steam Stick review

The Karcher SC1 Steam Stick, as reviewed by Expert Reviews, is a versatile and compact 1.6kg, 2-in-1 steam cleaner that effectively tackles stubborn grout mould, offers a 6.2m reach, and includes useful accessories, all at a competitive price point. While it is highly portable, notable drawbacks include a 3-minute heat-up time, a limited 0.2-litre tank providing only 7 minutes of steam, and a design that requires holding down a button during operation. Ultimately, its portability and cleaning performance make it a strong value proposition, according to Expert Reviews.

belfastlive.co.uk

09/03/2024

Summary of the review

Review: Kärcher's SC1 upright steam cleaner gets a fresh start

Daniel Smith's review of the Kärcher SC1 Upright Steam Cleaner highlights its effectiveness in sanitizing hard floors, featuring a rapid 30-second heat-up time, an automatic descaling cartridge, and a convenient hands-free cloth removal system. While the device excels at cleaning and standing upright for easy storage, potential drawbacks for this type of appliance include overall cost and operational requirements, though this model addresses them with a slimmer design and removable water tank.

mumsnet.com

23/12/2014

Summary of the review

Kärcher SC1 Steam Stick - Review thread - non testers

The Mumsnet product test for the Kärcher SC1 Steam Stick, a 2-in-1 handheld and mop device, highlighted its effectiveness in achieving a deep, chemical-free clean on surfaces such as ovens and tiles. While praised for versatility, user feedback indicated drawbacks, including the need for frequent water tank refills, lack of variable steam control, and potential user fatigue due to the unit's weight. Overall, it is regarded as a powerful cleaning tool, though best suited for smaller areas or targeted cleaning rather than extensive floor mopping.

Video reviews

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