# 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.

- [Original product page](https://bargainpostbox.co.uk/product/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [View offer](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Siyuio
- Model: A-UC02-UK
- Price: 23.73 GBP
- Previous price: 33.99 GBP
- Discount: 30%
- Price checked: 2026-11-14T10:07:05.190Z
- Rating: 3.9 / 5
- Reviews: 81

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## 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.

## Customer feedback

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.

## Alternative options

- [Ultrasonic Retainer Cleaner Machine, 52kHz Dental Cleaning Pod with UV Light, 3 Cleaning Modes, 250ml Ultrasonic Cleaner for Dentures, Aligners, Night Guards and Jewellery](https://bargainpostbox.co.uk/visit/cobeek-ultrasonic-retainer-cleaner-52khz-250ml)
- [Phniti Ultrasonic Jewellery Cleaner 47KHz, Ultrasonic Cleaner Machine 330ml \| 24W Ultrasonic Retainer Cleaner with 3 Timer Modes for Retainers, Jewellery, Glasses, Rings, Dentures, Watches Use](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [KUNPHY Dental Ultrasonic Retainer Cleaner Machine \| 48KHz 200ML, 4 UVC Light,4 Mode,Digital Timer ,Idea for Dentures, Aligners, Mouth Guards, Toothbrush](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [KUNPHY Jewellery Cleaner 600ml, 48kHz Ultrasonic Cleaner \| One-Touch Start, 5min Timer, Silver Cleaner for Jewellery & Ring Cleaner, Ideal for Eyeglasses, Silver Jewellery, Rings](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [Retainer Fresh Retainer Cleaner Tablets 30 Tablets Denture Cleaner \| Also cleans mouth guards, dentures & clear aligners. Removes plaque, odour & stains for a fresh, hygienic finish daily](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [KUNPHY Ultrasonic Retainer Cleaner Machine, 48kHz Ultrasonic Cleaner for Dentures, U-V Light, Dental Pod for Retainer, Dentures, Aligners, Mouth Guards, Night Guards, Toothbrush Heads, Whitening Trays](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [KUNPHY 48kHz Ultrasonic Retainer Cleaner, 3-Modes Portable Aligner Cleaner \| 4 UVC Lights Denture Cleaner, Large Digital Display Dental Cleaning Pod, Fits Aligners, Mouth Guards, Night Guards](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [KECOOLKE Ultrasonic Jewellery Cleaner Sonic Cleaning Machine \| with Watch Stand Digital Timer for Eyeglasses, Rings, Coins，Dentures，Silver Solution for Gifts](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [Dental Ultrasonic Retainer Cleaner Machine, 46 kHz & IPX6 \(Matte Black\) \| 2X Deep Cleaning, Dental Ultrasonic Cleaning Pod for Aligners, Nightguards, Mouth Guards, Denture Cleaner Baths, Jewellery](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [Ultrasonic Retainer Cleaner, 45kHz Dental Pod with UV, Dual Cleaning Modes \| 180ml Ultrasonic Dental Cleaner Machine with 304 Stainless Steel Tank, Retainer Brite for Dentures, Retainers, Mouth Guards](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [Ultrasonic Jewellery Cleaner, 45kHz 400ML Sonic Retainer Cleaner Machine \| Denture Cleaner with U-V Light, 5 Timer Modes for Jewelry, Glasses, Rings, Watches, Aligners, Mouth Guards, Night Guards](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)

## Add-ons

- [Retainer Fresh Retainer Cleaner Tablets 96 Tablets Denture Cleaner \| Also cleans mouth guards, dentures & clear aligners. Rem](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)
- [Retainer Fresh Retainer Cleaner Tablets 36 Tablets Denture Cleaner \| Also cleans mouth guards, dentures & clear aligners. Rem](https://bargainpostbox.co.uk/visit/siyuio-a-uc02-uk-ultrasonic-cleaner)

## Images

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 1](https://bargainpostbox.co.uk/i/GkEjy0LKGKpgHAsOZhPDNj_PN7u42gMM-VE_fZRnIIoEE8vDw-acqmZU5R0_XXmlG9_i0ccAHEFMpOKz32hEk8yYU3_b2xEuPCK0FgQ__pdpkffWHSVZEwY0.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 2](https://bargainpostbox.co.uk/i/ALIkpNhbMnute7bxkLMNNxExdjBTUGBIV7wK3axrrI6Zax1pDe4ZsZmJaOPHuBXpdZ744sDgB-G-lXovkspDYEH9ZxuvhF_rDWH5NOVwhuEO2CP1tYqwE1vP.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 3](https://bargainpostbox.co.uk/i/oEk48NhxeeZBBd3RNP70YEHVnb2vzJO0Grz9mMEpluIMc9hZTtwC8quRYBKy_LFqzAwNiGDkOnHZJfCqGhETfMe5IEEoADaolX2Y4nXC-ravxIc99Z-1_gbC.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 4](https://bargainpostbox.co.uk/i/JMGmmwMISGBXW8OwiRvd7Is07Qi-LY2TPyh_dz1k-Gjk8PnqXGbgTnoYbh_nvMKiJ4z3pTpnP3efta6eOysYB-jXzIWpalwkZl2f8Z7BCndhkeChbKP2O1d4.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 5](https://bargainpostbox.co.uk/i/tMmPeUXBKjfkkgFlZDx2lajwZL3jBCpXSYqULmHUAH9nR0oE88SfUHKN8qwj5CiJSNhR_LqgjhsXq4o3ua9U1-VezrN36CpkojwvcdKkr2yPzu4XAtd-JvxX.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 6](https://bargainpostbox.co.uk/i/6zSz-haIZldZzc8QQBGAYBsQT4wvEoodzLIdptepSEtKJJ6u767Si2LHwC0-3YA_c0-t2xIym9cJNbcUaRcphpGZB6MeX0SBFiaOEfNM2DvMj98Pm1aMFLoc.jpg)

![Siyuio A-UC02-UK Ultrasonic Cleaner, 500 ml, 45 kHz — 7](https://bargainpostbox.co.uk/i/TgnJH7fGBkD1RNuIMQsuFEjbFXvYEx4BGpiecz7YKk42jaiegzCzH46Zw1YWxuqfEYy8NMSx-sb97QEJ3TtfU-3uW5eERFFpXO4H3HOLvjIPL9elmvUOTibl.jpg)