The best compressed air jacks, compared.
Top pick: KATSU 3 ton air bag jack 161200 – Largest review sample in the set, with a G1/4 inlet, a long handle and two wheels, at about £89.99. Best value: AIM Tools 3 ton air bag jack 161207 – Lowest price among the 3 ton bags a UK review has used, at about £79.99, after the split airline is already counted. Updated 20 October 2026.
A compressed air jack lifts one corner with shop air rather than a hand pump. On amazon.co.uk the listings that survive a fit check are four triple-bag jacks stated at 3 tons, plus one 20 ton air bottle with a manual override. You judge them by a start height that fits the car, a printed working pressure where the listing has one, a safety valve, and whether the hose and inlet have survived UK use. If you already own a workshop compressor, tank size and pressure matter as much as the frame. Our [50 L air compressor](/hub/compressors/50l-air-compressor) comparison covers receivers in that band. A 12 V tyre inflator may fill a bag slowly, and it is not a workshop supply. Match 3 tons to the corner you lift, not the whole kerb weight. The 20 ton bottle is a different class, and this listing does not state a start height or a working pressure.
A compressed air jack lifts one corner with shop air rather than a hand pump.
18 products checked · 58 hrs invested · +16,400 readers
Swipe for more
1-2 of 5
Personal buying guide
Question 1 of 2
What are you lifting?
The KATSU 161200 is a 3 ton triple-bag jack at £89.99, with the largest review line in this set: 4.4 from 72 amazon.co.uk reviews. The listing states 145–400 mm, a G1/4 inlet, a long handle that can be taken apart, and two wheels, at a stated 16.2 kg. UK comments say it works, and that it is a decent piece for wheel work because a hydraulic jack is slower. One UK review says a new jack arrived with red rust, because the tubes were not painted inside and the product had been wet. Most of the captured review text is not from the United Kingdom, so those comments are not British opinion. Working pressure is not stated, and the warranty field is the single character “1”, which is not a clear term. On this method it is the top pick, because of the review count and the stated handle, wheels and inlet, and it is not a laboratory result.
Pros
Cons
Best for: You want the 3 ton bag with the most amazon.co.uk reviews and a handle you can take apart.
Less suitable: You need a printed pressure, a lighter jack than 16.2 kg, or a listing without a rust-on-arrival comment.
Specifications
Common questions
What is the stated maximum height?
The listing states a maximum height of 400 mm and a minimum height of 145 mm.
Can it be used on an SUV?
The vehicle-type line names car and sport utility vehicle. Bullets also name minivans and off-road vehicles.
Is it easy to store?
The listing says the long handle can be taken apart. It does not list a carry case. The stated weight is 16.2 kg.
The AIM Tools 161202 is the other £79.99 triple bag, part 161202 rather than 161207, stated at 3 tons and 150–400 mm, and rated 4.4 from 22 amazon.co.uk reviews. A UK buyer reports assembling it in about 20 minutes with the screws and nuts supplied, changing the air adaptor, and lifting a Porsche Cayenne on a small Bambi compressor that fully inflated the bag. That is one vehicle and one compressor, not a tank-size rule. The same UK comments record an inlet valve that snapped after a couple of weeks, and an email to the seller on 4 July 2026 that got no reply. The listing states input, outlet and safety valves, and it does not state the inlet size, a working pressure, or the detachable handle and wheels that 161207 prints. Do not treat the two AIM Tools ASINs as the same jack.
Pros
Cons
Best for: You want the £79.99 band and you will fit your own air adaptor before the first lift.
Less suitable: You need a stated G1/4 inlet, or a listing whose UK comments do not include an early valve failure.
Specifications
Common questions
What capacity and height does the listing state?
The listing states 3 tons or 6,600 lb, a minimum height of 150 mm, and a maximum height of 400 mm.
Which vehicles does the listing name?
The specification names car, minivan, SUV, and off-road vehicle.
Is a carry case included?
The included-components line names the air bag jack. It does not name a carry case. A UK review says screws and nuts were included for assembly.
The AIM Tools 161207 is a 3 ton triple-bag jack listed at £79.99, with a stated lift of 150–400 mm, a G1/4 inlet, a detachable handle, and two wheels. Across 18 amazon.co.uk reviews it sits at 4.4. One UK owner reports about six months in a mobile tyre van and a tyre shop without a failure, and another describes a quick lift on a heavy vehicle once a compressor is connected. The same UK comments include hesitant lowering and a split in the airline where the pipe leaves the handle, so the hose is a wear part rather than a detail to ignore. Working pressure is not printed, so you cannot treat an 8 bar figure from another bag as this model’s rating. At 10 kg it is the lighter of the bags that state a weight, and at this price it is the best value in the set if you treat the hose as a wear part. It raises one corner, and it does not replace axle stands.
Pros
Cons
Best for: You already have a compressor and want the cheaper 3 ton bag that a UK tyre-van review has used.
Less suitable: You need a printed bar rating, or a larger review file, before you trust the hose.
Specifications
Common questions
What lift range does the listing state?
The listing states a minimum height of 150 mm and a maximum of 400 mm, with a 3 ton capacity.
Does the listing state a working pressure?
No. It states a G1/4 air inlet and an input valve, an outlet valve, and a safety valve. It does not state a bar or psi figure.
Does it come with a carry case?
The included-components line names the air bag jack. It does not name a carry case.
The US PRO 8820 is the only bag in this set that prints a working pressure: 87–116 psi, which is 6–8 bar, on a 3 ton triple bag listed at £99.99. The lift range is 140–450 mm, the lowest start and the highest top among these bags, with a 1/4 inch inlet and a stated safety valve. The listing names car, SUV and van. There is no customer-reviews line, so the star rating is missing rather than a score of zero. The brand field says Generic, the warranty field says No, and the included-components line says Box. Weight, colour and material are not stated. You are buying the printed pressure and the extra height, and you are accepting that this ASIN has no review text in the file we used.
Pros
Cons
Best for: You want a 3 ton bag whose listing prints 6–8 bar and a 450 mm top.
Less suitable: You want UK reviews before you spend £99.99, or you need a stated weight.
Specifications
Common questions
What is the maximum weight it can lift?
The listing states a load capacity of 3 tons, also written as 6,600 lb.
Does it come with a safety valve?
Yes. The listing states a safety valve, and a working pressure of 87–116 psi, which is 6–8 bar.
Can it be used on SUVs?
The vehicle-type line names car, sport utility vehicle, and van.
The US PRO 8819 is a 20 ton air bottle jack at £93.97, with a stated manual override and a stated weight of 17 kg. That tonnage is a different class from the 3 ton bags, not a safer way to lift a car. The listing does not state a minimum height, a maximum height, a working pressure or an air inlet, and it has no review line. The fit line says universal fit and names no vehicle. A manual backup is stated in the title and in one bullet. It has not been shown in a UK review in this set. A different UK trade bottle has been listed with a start height and a pressure, and those figures are not this ASIN. For one corner of a car, a 3 ton bag with a known start height is the relevant tool.
Pros
Cons
Best for: You are pricing a 20 ton air bottle and you will confirm height and pressure before you rely on this listing.
Less suitable: You are lifting one corner of a car or light van, or you need a printed start height.
Specifications
Common questions
What is the minimum height?
The listing does not state a minimum or maximum height.
Can it be used on SUVs?
The listing asks that question and does not answer it. The fit line says universal fit. No vehicle types are named.
Does it have a safety feature?
The title and one bullet state a manual backup. No safety valve, pressure, or other safety feature is described.
For this comparison we read five compressed air jack listings on amazon.co.uk, shelf date 19 October 2026, and the UK review notes already recorded for the AIM Tools bags and the KATSU. Scores use those listing figures. We did not run a lab test. A stated tonnage is the seller’s figure. An 8 bar line from another brand is not scored as the pressure of a listing that does not print one.
Listing fit
35%A 3 ton bag with a stated start and top height, an inlet, a safety valve, and a handle you can use without lying under the car scores higher for a home garage. A printed working pressure scores. A 20 ton bottle is a different class, and it loses points when height and pressure are absent.
Amazon evidence
30%Star rating on amazon.co.uk, then a deduction when the count is small or when most of the captured review text is not from the United Kingdom. A missing review line scores as missing evidence, not as zero stars.
Review outcome
20%A UK review that describes a finished lift scores higher than a file that also records a split hose, a snapped inlet, rust on arrival, or no reply from the seller. Non-UK comments are not scored as British opinion.
Value
15%Shelf price in GBP against a jack a UK review can actually describe in use. A low price does not score when the early fault is a valve, and a complete spec sheet does not score when nobody has reviewed it.
Confirm it is an air jack, then match the corner you lift, the start height, and the air the listing actually prints. The shelf price does not include axle stands.
A compressed air jack lifts a vehicle with shop air rather than a hand pump. On amazon.co.uk the listings that survive a fit check are triple rubber-bag jacks stated at 3 tons, plus one 20 ton air bottle jack with a manual override. Buyers are home garages that already own a compressor, mobile tyre fitters, and workshops that want one corner up quickly. You judge them by stated pressure, a safety valve, a start height that fits the car, and whether the hose and inlet survive use.
The bag listings state 3 tons, which is 6,600 lb. That is the corner you lift, not the kerb weight. HSE says not to exceed the rated capacity. A stated tonnage is the seller’s figure.
Only US PRO 8820 prints 87–116 psi, which is 6–8 bar. AIM Tools and KATSU state a G1/4 inlet and do not print a pressure. Another seller’s 8–10 bar line is not their rating.
The jack only raises the vehicle. HSE says not to work under a vehicle held only by a jack. Use the maker’s jacking point, firm level ground, chocks and rated stands. Do not jack on mud or alter a safety valve.
Match capacity to the corner you lift. These bags start at 140–150 mm and stop at 400–450 mm. A lowered car can sit below the start height. A high van can need more than 400 mm before a wheel is free. The US PRO bottle states 20 tons and does not state a minimum or maximum height, so those missing figures stay missing.
Only US PRO 8820 states 6–8 bar. The AIM Tools and KATSU listings state a G1/4 inlet where they print one, and they do not state a bar figure. Look for an inlet, an outlet and a safety valve, and a handle you can use without lying under the car. Air should be clean and dry. A receiver helps. A 12 V tyre inflator may fill a bag slowly.
Three typical situations, each with a recommendation from this comparison.
You already have a compressor and want a wheel or brake job, then stands. The KATSU 161200 has the largest review sample in this set, a G1/4 inlet and a long handle. Working pressure is not printed, and the stated weight is 16.2 kg.
A UK review of the AIM Tools 161207 reports about six months in a tyre van and a tyre shop. It is the best value at about £79.99 if you treat the airline as a wear part. The sample is 18 reviews, and pressure is not stated.
You want a 3 ton bag whose listing prints 6–8 bar and a 450 mm top. The US PRO 8820 is the only bag here that does that, at about £99.99. There is no review line, and the warranty field says No.
On these amazon.co.uk listings the KATSU 161200 is the top pick: 4.4 from 72 reviews, a G1/4 inlet, a long handle and two wheels, at about £89.99. The AIM Tools 161207 is the best value at about £79.99, with a UK tyre-van comment, if you treat the hose as a wear part. The US PRO 8820 is the only bag that prints 6–8 bar and 140–450 mm, and it has no review line. The 20 ton bottle is a different class, and it does not state a start height.
KATSU 3 ton air bag jack 161200
Largest review sample in the set, with a G1/4 inlet, a long handle and two wheels, at about £89.99.
AIM Tools 3 ton air bag jack 161207
Lowest price among the 3 ton bags a UK review has used, at about £79.99, after the split airline is already counted.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources below. amazon.co.uk listings for these five jacks, shelf date 19 October 2026.
This page contains affiliate links to amazon.co.uk with the tag pcuk26-21. If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts are the UK listing lines from 19 October 2026. We did not run a lab test.
