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A straightforward retainer cleaner for anyone who just wants a reliable daily reset, not a feature list

45kHz ultrasonic cleaning across four simple modes, priced as an accessible entry point into daily retainer hygiene.

Proxima & Co. keeps the pitch simple: 45kHz ultrasonic cavitation, four cleaning modes, no UV light or app to configure, built for anyone who wants a dependable daily-use retainer cleaner without paying for features they won't use.

£49.98 inc. VAT
Fast, FREE United Kingdom delivery on all orders £40 or more. Orders under £40 pay a flat £4.99 delivery.

Proxima & Co. ultrasonic retainer cleaner, 45kHz, 4 cleaning modes. A no-frills daily hygiene tool for retainers, dentures and night guards.

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45kHz Ultrasonic CleaningStandard high-frequency cavitation for retainers, dentures, night guards and aligners.
Four Cleaning ModesSimple mode selection covering daily use through to deeper periodic cleans.
Accessible Entry PricePriced as a straightforward daily-use cleaner rather than a premium clinical unit.

Proxima & Co. Ultrasonic Retainer Cleaner 45kHz

Proxima & Co.'s cleaner is aimed squarely at the daily-use case: 45kHz ultrasonic waves for the mechanical cleaning stage, four selectable modes to cover different levels of buildup, and no UV lamp, app or extra accessory bundled in to push the price up.

The listing frames it as gentler than traditional soaking methods for removing stains, odour and buildup from retainers, aligners, night guards and other dental appliances, reaching into grooves a manual soak or brush can miss.

At £49.98 it's one of the more accessible entry points on this site into daily ultrasonic retainer care, suited to anyone replacing a first cleaner or trying the category for the first time before deciding whether UV or larger-capacity features are worth paying more for.

Specifications

BrandProxima & Co.
Frequency45kHz
Tank CapacitySee listing
CategoryRetainer & Denture Cleaners
Country of OriginChina

Proxima & Co. Ultrasonic Retainer Cleaner 45kHz

£49.98 inc. VAT

Free United Kingdom delivery · easy returns · secure checkout

Frequently Asked Questions

Is a basic 45kHz cleaner actually enough, or do I need UV too?

Ultrasonic cavitation alone does the mechanical job of dislodging plaque and buildup effectively; UV adds a separate sterilisation stage that some buyers value and others consider unnecessary for daily rinse-and-clean use.

What do the four modes cover?

The modes step from a quick daily wash through to longer cycles for heavier buildup, letting you match cleaning time to how dirty the appliance actually is rather than running one fixed cycle every time.

Is it gentle enough for Invisalign-style clear aligners?

Yes — the listing specifically covers clear aligners and retainers, using ultrasonic waves that clean without the abrasive contact of manual brushing.

How does this compare to soaking tablets?

The manufacturer positions ultrasonic cleaning as deeper and gentler than traditional soaking-tablet methods, since cavitation reaches into grooves and seams that a static soak alone doesn't dislodge.

Is this a good first ultrasonic cleaner if I have never used one?

Its straightforward four-mode design with no extra setup makes it a reasonable starting point before deciding whether UV sterilisation or a larger tank matter enough to pay more for.

What does delivery cost and how long does it take?

Delivery cost and an estimated timescale for your address are calculated at checkout, before you pay. Free UK delivery applies over the qualifying order value.

Can I return this if it is not right for me?

Yes — return it unused, with the original packaging where possible, under our returns policy for an exchange or refund.

What the kHz number on an ultrasonic cleaner actually means for you

3 min read Sonique

Every listing in this category leads with a frequency figure — 43, 45, 46, 48 or 49kHz — and it's tempting to assume higher is simply better. In practice, the differences within that 43-49kHz band are marginal for dental-appliance cleaning: higher frequencies produce smaller, gentler cavitation bubbles suited to delicate items, while lower frequencies in the range produce slightly more aggressive cleaning action. For a retainer or night guard, any cleaner in this band works effectively; tank size, mode selection and build quality (like a detachable tank or active cooling) matter more day to day than chasing the highest kHz number on the box.

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Page summary

Proxima & Co. Ultrasonic Retainer Cleaner 45kHz is a retainer ultrasonic cleaner from Proxima & Co., priced at £49.98 GBP with a 4.5-star rating from 26 reviews on Amazon UK. Tank capacity: unspecified. Frequency: 45kHz.

Proxima & Co. Ultrasonic Retainer Cleaner 45kHz £49.98