A carpet cleaner can tackle spilt drinks, everyday dirt, pet stains and upholstery residue at home. However, models vary considerably in suction power, tank capacity, ease of use and the surfaces they’re suitable for. If you focus only on high wattage or kPa figures, you could end up with a machine that’s impractical for everyday use or damages delicate fabrics.
Motor power alone doesn’t tell you how effectively a carpet cleaner removes dirty water from fabric. The airflow path, how well the system is sealed, the nozzle and the actual suction power all matter too. For example, a 1,300-watt model may have additional heating or steam functions, while a compact carpet washer with 600 to 650 watts may be powerful enough to tackle spot stains.
An upholstery steam cleaner uses heated water or steam. This may be suitable for certain hard-wearing, water-resistant fabrics, but it won’t necessarily be right for every sofa, carpet or car seat. Check the care label and instruction manual before cleaning. Testing on an inconspicuous area can help prevent colour changes and damage to the material.
A carpet and upholstery cleaner should have separate clean- and dirty-water tanks. If the tank is very small, you’ll need to refill or empty it frequently. Removable tanks and an easily accessible cleaning nozzle are also useful, making maintenance easier and reducing the amount of standing water left behind after use.
A portable carpet cleaner typically works by spraying, brushing and extracting. The cleaning solution is applied, worked in with a brush and then extracted along with the loosened dirt. Figures such as 12 kPa, 15 kPa, 17 kPa or 18 kPa are useful for comparing technical specifications, but shouldn’t be considered in isolation. The nozzle and a short, well-designed airflow path also affect the results.
For individual stains on carpets, sofas or car seats, a compact spot cleaner is usually enough. If you want to clean larger areas, also consider tank capacity, flow rate and brush-head width.
Separate tanks stop clean water mixing with the extracted liquid. Removable containers that can be rinsed out after use are particularly handy. After each use, empty and dry the dirty-water tank, hose and brush head. This is especially important if you’ve been removing pet stains or cleaning up organic messes.
A long cable and flexible hose make it easier to clean stairs, sofa corners and car interiors. Corded models don’t need charging, but you’ll need access to a power socket. Weight is worth considering too: a lightweight upholstery cleaner may be more practical if you often clean car seats or carry the machine between floors. A stated noise level of around 80 dB indicates that the machine will be noticeably loud.
Why this product suits this profile: This compact carpet cleaner is designed for occasional stains on sofas, stairs, carpets and car seats. It comes with a 1.1 m hose and a 3 m power cable.
Separate 1,400 ml clean-water and 1,200 ml dirty-water tanks mean the two liquids won’t keep getting mixed together.
650-watt motor, stated suction power of 12 kPa and removable water tanks.
Why this product suits this profile: This machine is aimed at households that want to regularly clean carpets, sofas, stairs and car interiors with a carpet washer.
The 1.8 m hose gives you more reach, while the removable tanks make emptying and rinsing easier.
500-watt motor, separate water tanks and a cleaning solution included for carpets and pet stains.
Why this product suits this profile: Three modes – cold water, hot water and steam – offer different options for selected water-resistant fabrics.
You can choose the cleaning mode to suit the task. Even so, check the care instructions and make sure the material is suitable before use.
1,300 watts, stated suction power of 13 kPa, and 1,400 ml and 1,200 ml tanks.
Why this product suits this profile: This compact, corded model is designed for smaller homes, stairs, upholstery and car interiors.
Its compact design makes it easy to store, so you won’t need to buy a large upright machine just to deal with occasional stains.
Three-step cleaning system that sprays, brushes and extracts, with a stated weight of around 3.4 kg.
We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.
A carpet cleaner or carpet washer sprays water or cleaning solution onto the fabric, then extracts it again. A wet vacuum is primarily designed to pick up liquid that’s already there. For sofas, carpets and car seats, a spray-and-extraction cleaner is usually the better choice.
It depends on your household, how often the area is used and how dirty it gets. If you have children or pets, spot cleaning may be useful. Avoid deep cleaning too often, as repeated exposure to moisture can put strain on delicate materials. Always follow the manufacturer’s care instructions.
As well as electricity, you’ll need to factor in the cost of water, cleaning solution and, where applicable, replacement filters or brushes. Corded models don’t need to be charged. When choosing a machine, consider tank capacity, how much cleaning solution it uses and whether spare parts are readily available as part of the ongoing cost.