A carpet cleaner can lift spilled drinks, dirt and pet stains from water-resistant textiles. For households, families and pet owners, however, not every machine is suited to every task. When cleaning sofas, mattresses or car seats, technical details matter more than flashy advertising claims.
Figures like 13, 15 or 17 kPa describe the stated vacuum pressure. On their own, however, they don't tell you how quickly a machine draws dirty water out of a fabric. The nozzle shape, hose, air path and the seal against the material all influence real-world performance. A carpet cleaner with strong suction should therefore come with a suitable upholstery or crevice nozzle.
A carpet cleaner with a water tank usually works with separate containers for clean and dirty water. Larger tanks reduce the need for frequent refills, but they add weight. What matters are easily removable containers, a clearly visible MAX marking, and simple cleaning after use.
A steam cleaner for upholstery operates at high temperatures and is only suitable for surfaces that are explicitly approved and resistant to water and heat. On delicate fabrics, moisture, heat or cleaning agents can cause discolouration and material changes. Before first use, you should carry out a colour and material test on an inconspicuous area.
A wash vacuum, carpet wash vacuum or stain cleaner sprays water or cleaning solution onto the fabric and then picks up the dirty liquid. For spot cleaning, values between 12 and 17 kPa are commonly found in product specifications. What really counts is the combination of spraying, brushing and extracting.
For everyday use, a machine with a 3-in-1 function is practical: apply liquid, loosen with a brush, then extract. For pet stains or dried-on drink residue, a suitable cleaning agent may be necessary. Always follow the instructions for dosage.
Separate tanks prevent clean and dirty water from mixing during operation. Pay attention to:
A dirty water tank must be emptied and rinsed out after every use. Otherwise, residue and odours can develop.
For a sofa or several car seats, a sufficiently long hose and a long power cable are helpful. Portable carpet cleaners with a hose length of around one to two metres are generally more flexible to use than large floor wash vacuums. Narrow nozzles are useful for stairs, seat surfaces and tight vehicle areas.
Also check whether the machine is intended only for water-resistant textiles. A wet vacuum for fabrics is not automatically suitable for hard floors, liquids containing solvents or flammable substances.
The following models differ in suction power, tank size, power supply and accessories. The selection is based on the product data provided for each.
Why this product suits the profile: This compact, corded machine is designed for smaller stains on carpets, sofas, stairs and car seats. The 3-metre cable length makes it easier to use around the home and in the vehicle.
The stated 1,400 ml clean water and 1,200 ml dirty water tanks are separate. The data also specifies 650 W power and 12 kPa suction rather than a vague marketing claim.
Separate tanks, 1.1-metre hose and suitability for multiple water-resistant textile surfaces.
Why this product suits the profile: This model is aimed at users who value documented specification details and a compact design. It is intended for carpets, upholstery, stairs and vehicle interiors.
The specifications state a 0.9-litre clean water tank, 0.8-litre dirty water tank, 1.7-metre hose and 4.3-metre cable. The HydroRinse accessory helps flush the system after use.
Over 15 kPa suction power, a 10-cm brush tool and a weight of 4 kg are specified.
Why this product suits the profile: This machine offers multiple cleaning modes and five brush attachments for household fabrics, upholstery and vehicle areas. It is therefore suitable for users with a variety of cleaning tasks.
Rather than relying on a single temperature setting, room temperature, hot water and steam modes are listed separately. However, use must still match the relevant textile approval.
1,700 W rated power, 13 kPa suction and tanks with 1.7 litres clean and 1.4 litres dirty water.
We have put together a complete, regularly updated list of products that fully meet these strict selection criteria and the safety regulations in force in the EU.
The running costs depend mainly on electricity consumption, water, cleaning agent and duration of use. For corded machines, you can roughly estimate electricity consumption based on the stated wattage and operating time. A higher wattage does not automatically mean proportionally better stain removal.
For individual stains, spot cleaning is sufficient. Large-area cleaning should only be carried out if the material, colour and care instructions of the carpet or upholstery allow it. After cleaning, adequate drying time is important before the area is used again.
Many portable models are described as suitable for car seats and vehicle interiors. Before use, you should check material compatibility, protect electronics and connectors, and avoid applying more liquid than the fabric can absorb. For further models, the category autositzreiniger intensiv maschine is suitable.