20-litre commercial carpet extractor hire in London — fewer refills, more floor per shift
This is the machine contract cleaners reach for when a 10-litre domestic unit runs dry halfway down the corridor. The TASKI aquamat 20 is a 20-litre-class spray extractor: fill it once, work through an office floor or a run of hotel rooms, empty it once. At 25 kg one person still lifts it into a car. Greenford UB6 collection or London delivery by booking.
- 20-litre class tank
- Open carpet areas
- 230–240V standard mains
- 15 m cable
Quick hire facts
- Machine: TASKI aquamat 20
- Tanks: 20-litre class (22 L solution / 18 L recovery)
- Motor: 1050 W
- Airflow: 47 L/sec
- Weight: 25 kg — fits a car boot
- Supplied with: floor wand and hose
- From: £79.99/day +VAT
Is this the right machine for your job?
This is a commercial machine at a commercial price. If your job is smaller, one of the others below will serve you better and cost you less. We would rather send you the right one.
Offices, hotel floors, school halls, communal areasThis machine
Heat lifts greasy, stubborn soilingHot water cleaner
The tank advantage is worth nothing on a small jobCompact cleaner
A powered brush lifts the pile as it cleansBrush-type cleaner
This is not a hard-floor machineScrubber dryer
What a spray extraction machine actually does
If you have never used one, this is the whole process. It is not a shampooer and it is not a steam cleaner.
22 litres of water mixed with a low-foam extraction detergent. Tap temperature — this machine does not heat.
You squeeze the trigger and solution is injected down into the carpet, loosening the dirt held in the fibres.
A vacuum slot immediately behind the spray jets pulls the dirty water back out. The dirt leaves the building with the water.
18 litres of it. You tip it down a drain, refill, and carry on. The carpet is left damp, not soaked.
Extraction, shampooing, steam — what is the difference?
These get used interchangeably and they are not the same thing. Knowing which one you actually need saves you a wasted hire.
| Method | What happens | Where it fits |
|---|---|---|
| Spray extraction this machine |
Solution is sprayed in and vacuumed straight back out, taking the dirt with it. | The standard commercial method for deep-cleaning carpet. Leaves it damp, not wet. |
| Hot water extraction | The same process, but the water is heated first. | Better on greasy and stubborn soiling. That is our hot water machine. |
| Shampooing / bonnet | A rotary machine works detergent into the pile with a brush or pad. | Surface appearance clean. It does not remove the soil from the building. |
| Steam cleaning | Dry steam vapour, very little water. | Sanitising hard surfaces. Not a carpet deep-clean method. |
What is included with this hire
- The TASKI aquamat 20 machine
- Floor wand for carpet
- Solution and vacuum hose
- 15 m mains cable
- Guidance from the hire desk on chemical and method
- No upholstery or stair hand tool. For fabric, stairs or car interiors take the hot water carpet cleaner
- No cleaning detergent — bring a low-foam extraction chemical
- No heating; this machine runs at tap temperature
- Delivery, unless you add it at checkout
Spec snapshot
Manufacturer figures for the TASKI aquamat 20, a Solenis brand, formerly Diversey.
| Model | TASKI aquamat 20 |
| Type | Spray extraction, carpet |
| Tank capacity | 20-litre class — 22 L solution, 18 L recovery |
| Working width | 24 cm wand |
| Motor | 1050 W |
| Airflow | 47 L/sec |
| Vacuum | 22 kPa |
| Power supply | 230–240V standard mains |
| Cable length | 15 m |
| Weight | 25 kg |
| Dimensions | 80 × 38 × 72 cm |
| Noise | 66 dB(A) |
| Heating | None — unheated |
| Supplied with | Floor wand and hose |
Four things worth knowing
This hire includes the floor wand and hose. There is no upholstery or stair tool with it. If the job involves fabric or steps, you want a different machine.
It works at tap temperature. That is fine for routine and traffic-lane soiling. Heat earns its money on grease, and for that you want the hot water machine.
Use a proper low-foam extraction detergent. Foaming products flood the recovery tank and can reach the vacuum motor, which the deposit does not cover.
Dry-vacuum the carpet before you extract. Loose grit and hair belong in a vacuum bag, not in the recovery tank or the filter.
More tank, not more suction
That this machine sucks harder than the 10-litre Kärcher Puzzi most London hire shops stock. It does not. On paper the Puzzi moves slightly more air, and the vacuum figures are level.
It holds roughly twice the water. On one room that is worth nothing. On an office floor, a run of hotel bedrooms or a school corridor, it is the difference between working steadily and spending your shift walking to the nearest tap.
This is an argument about time, not power. If your job is a single room, the smaller machines are genuinely the better hire and we will tell you so on the phone.
Which machine for the size of job
How much you get through depends on how soiled the carpet is and how wet you work, so we will not print a coverage figure we cannot stand behind. What we can tell you is where each machine stops making sense.
| The job | What to plan for | Our recommendation |
|---|---|---|
| One room or a single flat | A compact machine is lighter, cheaper and enough | Compact carpet cleaner |
| A run of rooms — hotel floor, several flats, care home wing | Refilling is the thing that slows you down, not cleaning | This machine |
| Open-plan office, hall or corridor | Work in sections and keep a water source in mind before you start | This machine |
| A whole building over several days | Take it on the weekly rate and plan drying between areas | This machine, 3-7 day rate |
| Fabric, stairs or car interiors | You need a hand tool, which this hire does not include | Hot water carpet cleaner |
Jobs this machine is built for
Contract cleaning companies
Periodic deep cleans across a client site, where refill time is dead time you cannot bill.
Hotels and serviced apartments
A run of bedrooms or corridor carpet turned round between changeovers.
Letting agents and property managers
Several units in a block or a portfolio handover, done in one hire rather than one machine per flat.
Schools, colleges and nurseries
Classroom and library carpet during a half-term or holiday window.
Offices and co-working floors
Open-plan carpet and traffic lanes cleaned out of hours, with an early return to service.
Event and function venues
Function room and bar carpet reset after a busy weekend.
How this compares with the rest of our carpet range
| Machine | What makes it different | Best for | From |
|---|---|---|---|
| TASKI aquamat 20 This machine |
Largest tank in our range. Unheated, floor wand only | Open carpet areas and contract work where refills cost you time | £79.99/day |
| Hot water carpet cleaner | Heated extraction, includes an upholstery tool | Stubborn or greasy soiling, fabric, stairs, car interiors | £84.99/day |
| Brush-type carpet cleaner | Powered brush agitation, upright walk-behind | Flattened pile in heavy traffic lanes | £32.98/day |
| Compact carpet cleaner | Small, light, lowest price in the range | A single room, a flat, an end-of-tenancy | £29.99/day |
| Industrial scrubber dryer | Not a carpet machine. Washes and dries hard floors in one pass | Warehouses, halls, large hard floors | £99.99/day |
What you can clean with it
Synthetic carpet and carpet tiles — office, hotel, school and commercial contract carpet.
Traffic lanes and open floor areas — corridors, receptions, open-plan floors.
Wool and wool-blend carpet — check the manufacturer guidance and test a hidden patch before you start.
Rugs, delicate or antique floor coverings — tell us what it is and we will advise honestly.
Upholstery, stairs and car interiors — no hand tool supplied. Take the hot water carpet cleaner.
Hard floors — use a scrubber dryer or rotary scrubber instead.
How to get a professional result
Follow this order and the carpet comes up evenly and dries in reasonable time. Skip steps and you get streaks, slow drying, or a blocked filter.
Everything loose comes out first. Grit and hair turn to sludge the moment they meet water and will block the filter within minutes.
More chemical does not clean better. It leaves residue in the pile, and residue attracts dirt straight back.
Behind a door or under furniture. Especially on wool, patterned or older carpet.
Spray on the pull stroke. Overlap each pass slightly so you do not leave clean and dirty stripes side by side.
A dry pass pulls out more moisture. This single habit does more for drying time than anything else.
A flooded recovery tank is the most common way these machines get damaged, and it is not covered by the deposit.
An air mover cuts drying time substantially. Essential if the area has to reopen the same day.
How wet will the carpet be, and for how long?
Extraction always leaves carpet damp. Drying depends on how wet you worked, the carpet and underlay, the room temperature and the airflow, so treat any fixed number you see elsewhere with suspicion. What you can control is this.
- Dry passes after every wet pass
- Air movers running, windows open, heating on
- Synthetic carpet on a permeable underlay
- Over-wetting, going over the same spot repeatedly
- A closed, cold, unventilated room
- Thick wool pile, or foam-backed carpet on a solid floor
Plan for the area to be out of use, and do not put furniture back onto damp carpet — feet can mark and dyes can transfer.
Start to finish
Choose your delivery and return dates above and the exact price appears before you commit. We are closed Sundays, so a Saturday hire returns Monday.
Free Click and Collect from Greenford UB6. Or delivery across London from £35, priority before 11am, or same-day on selected West London routes.
Published here rather than sprung on you at the counter. Nineteen of the twenty London hire firms we checked do not publish theirs at all.
The hire desk will talk you through chemical, dilution and method before you start if you have not used one before.
Empty and rinse the recovery tank before it goes. The deposit is released once the machine is checked back in, normally within 2-3 working days.
How hire works
£149.99 for the machine, plus £35 standard delivery and collection across London. £184.99 +VAT delivered to your door and taken away again. Free if you collect from Greenford.
A specialist hirer serving London charges around £180 a week for a comparable commercial extractor, then adds roughly £80 to bring it into central London. The machine price is not the whole price — ask what delivery costs before you book anywhere.
A £150 refundable deposit and photo ID apply, released once the machine is checked back in. Delivery priced by postcode, with priority and same-day options on selected West London routes. At 25 kg most people take it in a car. Live rates and availability are confirmed at checkout.
Six mistakes we see
Using your carpet extractor: the 2-minute guide
Every hire goes out with a printed guide written from TASKI’s own operating instructions for this machine. It is on the page too, so you can read it before you book and know exactly what you are taking on.
Low-foam chemical only, at the label doseFoam is what kills extraction machines. It climbs past the float and reaches the vacuum motor. Ordinary carpet shampoo and washing-up liquid both do it. Overdosing also leaves sticky residue that re-soils the carpet within days.
Pull slowly, and finish every pass dryThe manufacturer’s own rule: the more slowly you pull the wand, the deeper the clean. Release the spray trigger about 10 cm before the end of each pass and keep vacuuming, so you never leave a wet strip behind.
All of this is normal
Six things people ring us about that are the machine doing its job, not a fault.
The recovery tank is full and the float has closed. Empty it and carry on. That is protection, not breakdown.
Every carpet does. Judge the colour only once it is fully dry.
The last of the pressure in the hose. It stops in a moment.
Under 70 dB(A). Unusually quiet for a professional extractor, which is why offices stay usable around it.
They are the whole method. Deep extraction happens at walking-backwards-slowly pace.
Dirty recovery water smells within hours. Drain and rinse the tank the same day, every time.
Troubleshooting, in the words people actually use
Straight from the manufacturer’s fault table. Almost everything on this machine is one of these six.
| What you notice | Usual cause | The fix |
|---|---|---|
| The suction has gone weak Most common |
Recovery tank full and the float closed, dirt in the suction foot, tank cover not seated, a tired seal, or a blocked vent filter | Empty the recovery tank first, clear the suction foot, reseat the cover, rinse the sieve and vent filter. Suction returns instantly in almost every case |
| No water is spraying | Pump switched off, blocked spray nozzles, or a clogged fresh-water filter | Pump on, hold the action grip. Still dry? Rinse the fresh-water filter and check the nozzles, which unclip for cleaning |
| The vacuum died mid-job | The motor-protection switch has tripped, usually after running hard with a full tank | Switch off, empty the recovery tank, rest it a few minutes, reset and restart. If it trips again, stop and call us |
| There is foam in the recovery tank | Ordinary shampoo, or overdosing, instead of a low-foam extraction product | Stop before the foam reaches the float. Drain, rinse, refill with a low-foam chemical at the label dose |
| The carpet is too wet | Too much water for the fibre, or passes without a dry vacuum stroke | Turn the water volume dial down, slow your pull, finish each lane with a spray-off pass. Doors open, air moving |
| There are stripes when it dries | A missed overlap between runs, or dosing residue | Overlap every run slightly and keep the dose at label strength. A plain-water rinse pass evens most striping out |
Two minutes before we collect
Handed back like this, your deposit goes straight back. No questions, no delays.
Clean, warm water. Never hand it back with dirty water inside.
The push-in filter and the fresh-water filter. Wipe the suction foot clear and check the float moves freely.
Take it apart, rinse the spray head, and keep wand, hoses and machine as one kit. A missing wand ends the next job.
Coil the 15 m cable loosely, wipe it down, and leave it standing upright with the lids open to dry.
Commercial carpet extractor hire — common questions
I have never used one. Is it difficult?
No. You fill the tank, plug it in, and pull the wand towards you while squeezing the trigger. The skill is in the order of work rather than the machine itself, and the seven steps above cover it. Ring the hire desk before you start and we will talk you through it.
How is this different from the carpet cleaners most hire shops stock?
Almost every hire shop in London stocks a 10-litre machine. This one holds roughly twice as much, so on large areas you spend far less of the hire walking to a tap. Its suction is comparable, not greater. The gain is capacity and working time.
Can I use it on upholstery or stairs?
Not on this hire. It is supplied with the floor wand only. The hot water carpet cleaner includes an upholstery tool and is the machine for fabric, stairs and car interiors.
Does it heat the water?
No, it is unheated and works at tap temperature. For greasy or heavily soiled carpet where heat genuinely helps, hire the heated machine.
What cleaning solution should I use, and do you supply it?
A low-foam extraction detergent, diluted as directed. Nothing that foams, which rules out washing-up liquid and supermarket carpet shampoos. We do not supply the chemical, but tell us the site and the carpet when you book and we will advise on what to use and roughly how much.
How long will the carpet take to dry?
It depends on how wet you work, the carpet and underlay, room temperature and airflow, so we will not quote a fixed number. Dry passes and an air mover make the biggest difference. Plan for the area to be out of use for a while.
Will it fit in my car?
Usually. It is 25 kg and 80 × 38 × 72 cm, so one person can load it into a boot or estate. Click and Collect from Greenford UB6 is free.
What power supply does it need?
230–240V standard mains, with a 15 m cable so you can usually cover a room from one socket. No transformer, no three-phase.
Is it noisy? Can I use it in an occupied building?
The manufacturer rates it at 66 dB(A), which is conversational level rather than industrial. It is commonly used out of hours in offices and hotels, but check your own site rules on working near occupied rooms.
What is the deposit and when do I get it back?
£150, refundable, plus photo ID. It is released once the machine is checked back in, normally within 2-3 working days.
Can I hire it for longer than a week?
Yes. Hires beyond seven days move to a reduced day rate of £20.99 a day. Message the hire desk before your return date if you need to extend.
Do you deliver, and what does it cost?
Yes, across London from our Greenford depot. Standard delivery and collection is £35, with priority before 11am and same-day available on selected West London routes. The price is shown on this page rather than quoted later.
Can I hire on a Saturday and return Sunday?
We are closed on Sundays, so a Saturday hire comes back on the Monday and is charged as a two-day hire. The calendar will not let you select a Sunday.
Do I need to clean it before it comes back?
Empty and rinse the recovery tank, and empty the filter. That is all we ask. It saves a cleaning charge and gets your deposit back faster.
Hire the commercial carpet extractor in London
Tell us the size of the area and the carpet type, and we will confirm whether this is the right machine before you commit to it. If a smaller one would do the job, we will say so.

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