The best Powder coating guns, compared.
Top pick: Eastwood HotCoat PCS-250 Best value: PTOOL PT-200 – Lowest shelf price in this set at about £94.92, with stated 15 kV and 25 kV and 4.3 from 57 reviews, for small metal parts if you already own a trap and an earth clamp. Updated October 2026.
A powder coating gun charges dry coating powder and sprays it onto earthed metal so a dedicated oven can melt and cure the film. On amazon.co.uk these buyers are garage hobbyists coating brackets and levers that fit that oven. You tell a usable kit by a stated kilovolt range, a real earth clamp, dry air, and a 230 V supply or a step-down transformer with the earth kept. Voltage, earth, and air are in the [powder coating gun buying guide](/hub/painting-supplies/powder-coating-gun/sub/powder-coating-gun-buying-guide). If the part will not fit, a local coater is the practical route. The workpiece is conductive metal that can take the powder’s cure, often around 180–200°C at the metal.
A powder coating gun charges dry coating powder and sprays it onto earthed metal so a dedicated oven can melt and cure the film.
18 products checked · 58 hrs invested · +21,400 readers
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Personal buying guide
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What is still missing from your bench?
The Eastwood HotCoat PCS-250 is the dual-voltage gun with the largest review file in this set: 4.6 from 320 amazon.co.uk reviews, at about £124.00. Reviews state 15 kV and 25 kV, and the box includes a ground clamp and cable, an activation switch, and one empty clear bottle. A foot pedal is not included, and a moisture separator is not stated. The manual for item 33278 specifies 110–120 V and 5–8 psi, so this listing is not a 230 V gun with a UK plug. Reviews from Germany mention a step-down transformer to about 115 V. Frost’s UK kit with a VW23 transformer was £299, reduced from £359, and that bundle is not this £124 box. Most of the written reviews behind the 4.6 come from outside the UK.
Pros
Cons
Best for: A known dual-voltage hobby gun if you already have a proper step-down transformer and you keep the earth intact
Less suitable: A buyer who wants a foot pedal in the box, or who assumes the £124 listing includes a UK transformer
Specifications
Common questions
Does this listing include a foot pedal?
No. The package lists an activation switch. Reviewers say a foot pedal is not included.
What kilovolts does the listing print?
The bullets say dual voltage and do not print a number. Reviews in the file state 15 kV and 25 kV.
Does the listing state a UK mains voltage?
No. Mains voltage on the listing is not stated. The manual for item 33278 specifies 110–120 V. Reviews from Germany mention a step-down transformer to about 115 V.
The Hosile system lists 20 kV and 50 kV and, at about £117.67, includes a foot pedal, a moisture separator, a grounding clip, and two powder cups. The diffuser set is a large piece, a small piece, and a medium head. Amazon shows 4.6 from 19 reviews, and the written reviews behind that line are largely from outside the UK, so it is not a British buyer sample. The listing raises maximum air pressure and does not answer it. Mains voltage for the control box is not stated either, so you cannot tell from the page whether this gun is 230 V. It first appeared on 5 November 2025, which is a short record if a control box trips or smells hot. You still supply the compressor, the powder, a dust respirator, and an oven you will not use for food.
Pros
Cons
Best for: A hobby setup where you want the pedal, separator, and earth clip in one box and you can check the input voltage yourself
Less suitable: Anyone who needs a printed air pressure or a confirmed 230 V supply
Specifications
Common questions
What does the Hosile listing put in the box?
A spray gun, two powder cups, a moisture separator, a control box, a grounding clip, a pedal, and three diffuser pieces.
What maximum air pressure does the listing state?
The listing asks the question and does not answer it. The air supply is not stated.
What output does the listing state?
20 kV and 50 kV. Mains voltage is not stated.
Across 57 amazon.co.uk reviews rated 4.3, buyers who get on with the PTOOL PT-200 use the stated 15 kV and 25 kV settings on small metal parts. At about £94.92 it is the lowest shelf price in this set, and the box includes a clear powder bottle. The same review notes include control boxes that trip a breaker and units that fail early. The listing does not state a foot switch, a moisture separator, or a ground clamp, so those are not supplied parts you can count on. A bullet that names wood and plastic is only the listing claim; this powder process is for conductive metal that fits a dedicated curing oven. Mains voltage and the air supply are not stated, so check the input before you use a UK 13 A socket. The technical line gives a weight of 1.92 kg.
Pros
Cons
Best for: Small metal parts when the price matters and you already own a moisture trap, an earth clamp, and a dedicated curing oven
Less suitable: A buyer who needs a stated UK mains voltage, or who treats the wood and plastic line as something this gun can coat
Specifications
Common questions
What output voltage does the PT-200 listing state?
The listing states 15 kV and 25 kV.
Does the listing include a foot switch or a moisture separator?
Neither is stated.
Does the listing say it coats wood and plastic?
The bullets say metal, wood, plastic, and more. The title says the system is for metal. The wood and plastic line is only the listing claim.
The MXBAOHENG PC03-5 lists 30–50 kV in five speeds, three nozzles, and two powder cups, at about £169.00. There is no amazon.co.uk star line, so this is a specification purchase. The stated air supply is 0.5–1.2 kg, with 1.0 kg called the recommended point, and the page does not give that figure in bar or psi. A foot switch, a moisture separator, and a ground clamp are not stated. Mains voltage is not stated either, which leaves a 230 V UK socket unchecked. The technical details give 4 kg and stainless steel. The listing dates from 12 July 2015 and this file still has no review count.
Pros
Cons
Best for: A buyer who wants a printed 30–50 kV range and will add earth, dry air, and a voltage check before use
Less suitable: Anyone who wants review evidence, a stated UK mains voltage, or a foot pedal in the listing
Specifications
Common questions
What air supply does the listing state?
0.5–1.2 kg, with 1.0 kg called most ideal. The file does not say bar or psi, so that figure is not in the comparison row beside the psi values.
Is a foot switch or a moisture separator included?
Neither is stated.
Is there an amazon.co.uk star line?
No. There is no star line and no review count, so you are buying the specification only.
At about £176.20 the VitalisWorks kit is the highest price in this set, and the listing states an air range of 10–15 psi plus a foot pedal and an air-water separator. Output voltage is not stated. The title says 5 stage and does not define the stages, so you cannot line it up against the 15–50 kV corona kits on charging. A ground clamp, powder containers, and nozzles are not stated. There is no amazon.co.uk star line and no review count. Mains voltage is not stated, although a power cord is listed. The page first appeared on 19 August 2025. You would be paying the highest shelf price here for a gun whose kilovolts are missing.
Pros
Cons
Best for: A buyer who wants 10–15 psi, a pedal, and a moisture separator, and who can accept an unstated kilovolt output
Less suitable: Anyone comparing guns on kilovolts, or who wants reviews before paying the highest price in this set
Specifications
Common questions
What output voltage does the listing state?
It does not. Output voltage is not stated. The title says 5 stage and does not define the stages.
What air pressure is stated?
10–15 psi.
Is there an amazon.co.uk star line?
No. There is no star line and no review count.
Five amazon.co.uk hobby corona kits were lined up from the saved listing pages on 20 October 2026. Where a star line exists, the score is that star rating times 20. Two listings have no star line and score 0. This is not a laboratory test. None of these pages shows a BS EN 50050-2 mark or a BS 1363 plug. The top pick is the Hosile kit: it ties the highest star line at 4.6, and the listing states 20 kV and 50 kV with a foot pedal, a moisture separator, and a grounding clip. The best value is the PTOOL PT-200, the lowest shelf price in the set at about £94.92, with stated 15 kV and 25 kV and 4.3 from 57 reviews.
Charging stated
25%Corona kits in this set should quote a kilovolt range, about 15–50 kV. A figure that appears only in reviews is weaker than a figure on the listing. A title that says 5 stage and does not define the stages is not a voltage. A tribo gun may quote no kilovolts. None of these five is sold as a tribo gun.
Earth, dry air and mains
30%You need a clamp on bare metal, a regulator, a moisture trap, and either 220–240 V on the label or a 110–120 V gun with a step-down transformer and the earth kept. The Eastwood manual for item 33278 is 110–120 V. A listing that leaves mains voltage unstated does not pass this check.
Box contents
20%A cup or bottle, a ground lead, and a water separator if you do not own one. A foot switch is convenient. It does not cure the powder. Hosile is the kit in this set that lists the pedal, the separator, and the grounding clip together.
Review evidence
15%A star line with a count sits above a listing with no reviews. No star line means you are buying the specification only. The Eastwood 4.6 from 320 and the Hosile 4.6 from 19 are not treated as British buyer opinion. The written reviews in those files are largely from outside the UK.
Shelf price
10%Prices are the amazon.co.uk shelf figures in this set, about £94.92 to £176.20. The gun is the small invoice. The oven, compressor, powder, and a dust respirator sit outside it. The lowest price with a stated kilovolt pair and a star line is the best value, with the failure notes kept.
Buy the gun only after the curing oven, the dry air, and the earth are settled. Five amazon.co.uk hobby corona kits were scored from the saved pages on 20 October 2026. Shelf prices run from about £94.92 to about £176.20. The top pick and the best value are named from the star lines and from what each listing actually states. Neither result is a laboratory test, and neither is a claim about every powder gun in Britain.
A powder coating gun charges dry coating powder and sprays it onto earthed metal so a dedicated oven can melt and cure the film. The buyers in this comparison are garage hobbyists coating brackets, levers, and other pieces that fit that oven. The oven is not a food cooker. If the part will not fit, a local coater is the practical route. The workpiece is conductive metal that can take the powder’s cure, often around 180–200°C at the metal.
The part has to fit a curing oven you will never use for food. You also need a regulator and a moisture trap. The gun is the small invoice beside the oven, the compressor, the powder, and a dust respirator.
The Eastwood manual for item 33278 is 110–120 V. Use a proper step-down transformer and keep the earth. Do not assume the £124 listing is the Frost UK kit, which was £299 reduced from £359.
The workpiece is conductive metal that can take the cure, often around 180–200°C at the metal. The PT-200 bullets name wood and plastic. That line is only the listing claim. The cure process does not support it.
The part has to fit a curing oven you will never use for food. If it will not, a local coater is the right call. The workpiece is conductive metal that can take the powder’s cure, often around 180–200°C at the metal. Charging has to be stated. Corona kits here quote about 15–50 kV. PTOOL states 15 kV and 25 kV. Hosile states 20 kV and 50 kV. MXBAOHENG states 30–50 kV in five steps. Eastwood reviews state 15 kV and 25 kV. The listing itself says dual voltage and does not print a number.
The box should include a cup or a bottle, a ground lead, and a water separator if you do not already own one. A foot switch is convenient. It does not cure the film. Hosile lists a pedal, a moisture separator, a grounding clip, and two cups. Eastwood lists a ground clamp and an activation switch, not a foot pedal. PTOOL lists a clear bottle, and does not state a clamp or a separator. VitalisWorks lists a pedal and an air-water separator, and does not state kilovolts.
Three typical situations, each with a recommendation from this comparison.
You have a compressor and a spare oven, and you still need the earth clip and a moisture separator in the box. The Hosile system at about £117.67 states 20 kV and 50 kV and lists a foot pedal, a moisture separator, and a grounding clip. Mains voltage is not stated, and the 19 reviews are largely written outside the UK. Expect to waste powder on scrap.
You already own a step-down transformer and you will keep the earth intact. The Eastwood HotCoat PCS-250 at about £124.00 is the dual-voltage gun whose manual for item 33278 specifies 110–120 V and 5–8 psi. The £124 listing is not the Frost UK kit with a VW23 transformer. A foot pedal is not included.
You want the lowest price in this set and you already own a moisture trap, an earth clamp, and a dedicated curing oven. The PTOOL PT-200 is about £94.92, with stated 15 kV and 25 kV and 4.3 from 57 reviews. Reviews include breaker trips and early failures. The listing does not state a foot switch, a moisture separator, or a ground clamp.
The top pick in this set is the Hosile powder coating system at about £117.67. It ties the highest star line at 4.6 from 19 reviews, the listing states 20 kV and 50 kV, and the box includes a foot pedal, a moisture separator, and a grounding clip. Those reviews are largely written outside the UK, and the mains voltage is not stated. The best value is the PTOOL PT-200 at about £94.92, with stated 15 kV and 25 kV and 4.3 from 57 reviews, if you already own a moisture trap and an earth clamp. Reviews include breaker trips and early failures. The Eastwood HotCoat PCS-250 at about £124.00 has the largest review file, 4.6 from 320, and the manual for item 33278 is 110–120 V. None of these scores is a laboratory test.
PTOOL PT-200
Lowest shelf price in this set at about £94.92, with stated 15 kV and 25 kV and 4.3 from 57 reviews, for small metal parts if you already own a trap and an earth clamp.
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 used for this comparison. Listing prices, stars and review counts are the amazon.co.uk figures saved for this set on 20 October 2026.
This page contains affiliate links to amazon.co.uk. 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 in this comparison. We did not run a lab test.
