Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz

The Siyuio A-UC02-UK ultrasonic cleaner is a plug-in model with a 500 ml tank, UV lamps, touchscreen controls and four timed cycles. Its listed uses include retainers, dentures, jewellery and glasses, while the maker advises using tap water because water temperature may rise during longer cycles.

At a glance

Four cleaning cycles run for 180, 360, 480 or 600 seconds.
The 500 ml stainless steel tank is listed for items such as retainers, jewellery, glasses, watches and dentures.
The maker describes three built-in UV lamps and includes a plastic cleaning basket in its feature description.

Price

£23.73Save 30%

Reference price: ~~£33.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Four set cycle lengths offer a choice of cleaning time through the touchscreen.
The stated 500 ml capacity and basket are useful for placing a range of small items in the tank.
Listed intended uses cover both dental appliances and items such as rings, glasses and watches.

Technical specifications

13 specifications

Identity
Brand	Siyuio
Model	A-UC02-UK
Units	1 count

Cleaning and controls
Ultrasonic frequency	45 kHz
Power requirement	Plug in Use Only
UV lamps	Three UV lamps
Timer modes	180s, 360s, 480s, and 600s
Controls	Touch Screen

Tank and dimensions
Tank capacity	500 ml
Tank material	stainless steel
Tank dimensions	190 x 113 x 77.5 mm
Package dimensions and weight	21 x 13.9 x 10.2 cm; 780 g

Origin
Country of origin	China

What to know before buying

The listing advises tap water because water temperature may rise during longer cycles. It also suggests a few drops of cleaning solution for better results. The claims that the UV lamps eliminate 99.99% of microorganisms and that ultrasonic cleaning causes no damage are manufacturer claims, not independently established outcomes.

Who is it for?

A good fit for

People seeking a plug-in ultrasonic cleaner for retainers, dentures or braces.
Households wanting one cleaner for small jewellery, glasses, watches and dental appliances.
Buyers who prefer preset timed cycles and touchscreen controls.

Less suited to

People who need a cordless cleaner, since the listing specifies plug-in use only.
Buyers seeking verified evidence for sanitisation or material-safety performance beyond the maker's claims.

Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.9 / 5 · 81 ratings

5 stars54%54%
4 stars15%15%
3 stars13%13%
2 stars2%2%
1 star16%16%

Aggregate ratings are mixed: five-star ratings form the largest group, but one-star ratings are also a substantial part of the distribution. With no review-summary evidence supplied, these figures do not show what buyers liked or disliked. They offer limited guidance on real-world cleaning, so consider the intended items, plug-in-only use and the maker's operating advice when deciding.

Frequently asked questions

What cleaning cycles does the Siyuio A-UC02-UK offer?

The listing gives four timed cycles: 180, 360, 480 and 600 seconds, selected using the touchscreen.

Is this cleaner cordless?

No. The title specifies plug-in use only.

What should I use in the tank?

The maker recommends tap water to help prevent overheating, noting that water temperature may rise during longer cycles. It also suggests a few drops of cleaning solution for better results.

Does the listing confirm that the UV lamps sterilise items?

The maker claims the three UV lamps eliminate 99.99% of microorganisms, but the supplied listing does not provide independent verification of that performance.