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Wet/dry vacuum or extractor selector

Choose a car-detailing vacuum or carpet extractor from your interior service, workload, drying process, transport and available power.

Choose the interior service you can sell and safely complete. The result narrows the type of machine to investigate; it does not rank brands or assume that wet extraction is automatically the better service.

Service demand

Use the service customers will actually book, not every possible add-on.
A larger specialist machine should follow a repeatable paid process.
jobs
Include realistic paid jobs in a normal week.
Wet cleaning is incomplete until the vehicle can be handed back appropriately dry.

Transport and power

Compare packed dimensions, wet weight, spill control and restraint.
Confirm permission and suitability for any customer-provided outlet.
W
Use the lower applicable continuous rating for the full supply path.
%
Headroom does not replace a separate start-up-demand check.

Equipment direction

Portable-extractor shortlist

Ready for specification comparison

Spot treatment or a measured wet-interior package can justify a portable spray extractor, provided dry debris removal, moisture control and drying are already part of the process.

Paid workload modelled8 interior jobs/week
Provisional rated-input ceiling2,083 W
The power ceiling is not a target or approval. Keep candidates below it, then verify the exact manual, supply, start-up demand, wet-use instructions and local electrical requirements.
  1. 01

    Keep candidate rated input below the provisional 2083 W continuous-power ceiling, then check start-up demand and the exact supply arrangement separately.

  2. 02

    Keep a separate dry-debris step before wet extraction; compare the supplied upholstery tool, hose reach, clean tank, recovery tank and emptying workflow.

  3. 03

    Write the low-moisture process, recovery-pass sequence and airflow setup; avoid promising one fixed drying time across fabrics and weather.

  4. 04

    Check payload, spill containment, drainage access and secure restraint before choosing a larger recovery tank.

  5. 05

    Record setup, cleaning, emptying and after-use maintenance time in the job-profit model—not only active trigger time.

Compare this machine direction on Amazon UKCompare drying support on Amazon UKPrice the interior service Check the full electrical load
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. The price is unchanged for you. Search results are not endorsements or claims that every item is suitable. Outside the UK, use the same specification checks with an appropriate local retailer.
Need dry debris and liquid recovery?

Compare six exact Vacmaster, Kärcher, Numatic, Nilfisk and Bosch wet/dry machines by paid-use class, changeover, tank wording, suction measures, reach and filtration.

Compare six wet/dry vacuums
Need controlled solution application too?

Screen Vacmaster, BISSELL, Numatic and Kärcher carpet extractors by paid-use class, input, carry weight, hose, tanks and complete drying process.

Compare four exact UK models

Choose the process first

Extraction is a service—not just a machine.

A dry vacuum removes loose debris. A wet/dry vacuum adds model-approved liquid recovery. A spray extractor applies solution and recovers it through an upholstery or carpet tool. The last option creates a drying obligation as well as a new saleable service.

  1. 01
    Dry-vacuum first

    Remove solids before wet extraction so grit and debris do not enter the spray-and-recovery process.

  2. 02
    Control applied moisture

    Match the chemical, dilution, spray pattern and dwell process to the surface and exact instructions.

  3. 03
    Recover and repeat dry passes

    Tool contact, recovery performance and technique affect what remains in the fabric.

  4. 04
    Plan the handover

    Use a defined airflow and moisture-check process instead of promising one universal drying time.

Compare usable specifications

Marketing numbers do not describe the whole job.

  • Dry and wet permissions: confirm whether the exact model supports liquid pickup and which bag or filter configuration it requires.
  • Spray extraction: compare the upholstery tool, hose reach, clean-water capacity, recovery capacity and emptying access.
  • Working electrical load: use the data-plate input and check continuous capacity, start-up demand, outlet, cable and wet-work controls.
  • Ownership: include filters, bags, seals, hoses, cleaning after use, parts, warranty and repair support.

Model the price and time in the job-profit calculator, then put every machine that may run together into the electrical-load calculator.

Primary references and examplesBISSELL — dry debris and portable-extractor workflow Numatic — published wet and extraction specifications HSE — electrical safety around wet work HSE — selecting and maintaining electrical work equipment