Zima Pod vs Zima Pod Pro: Is the upgraded model worth it?

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I’m a fan of the Zima Pod, and I use it daily to disinfect my retainers. So I was a little sceptical about the need for a newer model. After trying out the upgraded Zima Pod vs Zima Pod Pro, I’ve got to say I’m impressed.

Zima Pod Vs Zima Pod Pro

The Pro model introduces some well-thought-out upgrades, like the max cleaning boost for tough stains on older retainers and a detachable tank for added safety and convenience. 

In this article, I take a close look at the new Zima Pod Pro to see how it compares to the original. Is the Pro worth the upgrade, or does the classic Pod still hold its own? Let’s find out.


At a glance

Key Features:

4 Colours

(Arctic White, Jet Black, Pink, Blue)

42 Hz Cleaning Power

1 Cleaning mode

Capacity 150ml

No Detachable Base

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Key Features:

3 Colours

(Arctic White, Jet Black, Sage Green)

42-47 Hz Cleaning Power

2 Cleaning modes (Max)

Capacity 190ml (+20%)

Detachable Base

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Why I use the Zima pod for my retainers

To keep retainers in top condition, I recommend ultrasonic cleaning to my patients. It is clinically proven to be the most effective method of cleaning oral appliances. I use my Zima Pod daily to disinfect retainers, toothbrush heads, and whitening trays. 

The Zima Pod and Zima Pod Pro both use ultrasonic waves to provide a deep, thorough disinfection-  effectively eliminating bacteria and breaking down stubborn plaque biofilms that accumulate over time. With Zima Pods, there’s no need for brushing or scrubbing—just let the cycle run, and in five minutes your appliance comes out completely clean and damage-free.

Zima Pod Vs Zima Pod Pro

You can use them with or without retainer cleaning tablets, though Zima recommends using them if your retainers have been worn for six hours or more. I haven’t noticed a difference in cleaning performance with the tablets, but I do prefer adding one for a fresher taste.

The Zima Pod performs well and i’m confident that it has prolonged the lifespan of my retainers. However, after testing the Pro, I  appreciate the improvements.

Was the new Zima Pod Pro better at removing stubborn stains from old, stained retainers? Yes! The 15-minute cycle, with its varying intensities and cleaning bursts, did help brighten my retainers, compared to the standard clean- but the retainers have remained somewhat discoloured. To keep clear retainers looking their best, I’d recommend using the pod consistently from day one with brand-new retainers.

For me, the biggest upgrade was the detachable base—it made refilling the tank much easier. Since the Pods need to be plugged in, the detachable design makes it much easier and safer to handle at the sink.

The Pro is more expensive, and if you already own the original Zima Pod, I wouldn’t rush to replace it. However, if you’re in the market for an ultrasonic cleaner to keep your retainers in top condition, the Zima Pod Pro is a worthwhile investment.


The Zima Pod Pro is tougher on stubborn stains

I tested the Zima Pod and Pod Pro at home on my own retainers. They both work well, delivering a deep hygienic clean, use after use. Using ultrasonic waves, and no abrasive cleaners, my retainers remain damage-free. With both, my retainers look clean and feel fresh after a cycle, with no visible buildup left behind.

Zima Pod Vs Zima Pod Pro

The Zima Pod and Pod Pro both have the same 5 minute standard cleaning cycle, using 42000Hz ultrasonic waves. With no noticeable difference between the two, they both effectively remove daily plaque and grime.

An additional Max Clean mode designed to tackle heavy buildup and stubborn stains. It is a 15 minute program, that uses a combination of intensified and varied ultrasonic waves (42–45,000 Hz). The intensified ultrasonic waves enhances cavitational pressure, providing a deeper clean by physically disrupting biofilms and bacteria

If your retainers are brand new, the standard Zima Pod does an excellent job. But for those dealing with persistent stains or heavy buildup, the max clean mode on the  Zima Pod Pro is well worth the upgrade.

Pro Tip for Deep Cleaning on the Zima Pod Pro

For old, discoloured retainers:

Soak for 10 minutes in a steri tablet solution.

Run a Max Clean cycle on the Pod Pro.


The Zima Pod is simpler to use – with a single cleaning mode

Zima appliances are incredibly user-friendly, designed with simplicity in mind. Both the Zima Pod and Zima Pod Pro feature a single button at the front to start the 5-minute cleaning cycle with just a tap.

A blue light indicates that cleaning is in progress, and once the cycle is complete, it switches off automatically. This is a nice safety feature, preventing overheating if you forgot to turn it off manually.

Zima Pod Vs Zima Pod Pro

Tap once for the regular cleaning cycle, and tap twice for Max Clean Mode. A blinking blue light signals that max mode has been activated, and will run for 15 minutes.

Both models are intuitive and easy to use, making them hassle-free for daily use. One thing I would note, is that while the Max Clean Mode on the Pod Pro is handy, you need to take care when selecting the mode you want. It’s easy to accidentally double click and activate the Max Clean, meaning a much longer cleaning cycle.

Worried about the noise? Both have a gentle hum.The Zima Pod Pro operates even more quietly than the original. However, during its 15-minute Max Cleaning Mode, you might notice a slightly higher-pitched pulsing sound.


Both look great, but the new detachable tank on the Pod Pro is a clear upgrade 

I love the sleek, clean design of the Zima Pods. They’re lightweight, compact, and look great on my bedside table, serving as a reminder to disinfect my retainers first thing in the morning.

The new Zima Pod Pro doesn’t look much  different from the original—it’s just a bit larger and available in a few new colours. I particularly like the sage green!

Zima Pod Colours: Arctic White, Jet Black, Pink, Blue

Zima Pod Pro Colours: Arctic White, Jet Black, Sage Green

A standout feature of the Zima Pod Pro is its modular design. The steel tank can be detached from the base, eliminating the need to detach the plug when refilling or emptying the water. With a magnetic fit, the pod securely and seamlessly re- attaches to the base. This not only makes it easier to use but also safer. Additionally, the improved anti-bacterial stainless steel tank and new self-sanitising rubber lid help maintain a high standard of hygiene.


Zima Pod Pros bigger capacity edges it

The Zima Pod Pro is slightly larger than the original, which means you can fit in larger dental appliances like brush heads and sports mouthguards.

Zima Pod is compact and lightweight, perfect for basic cleaning needs.

Weight: 240g Volume: 150ml

Zima Pod Pro features a removable, antibacterial tank for easier refilling and cleaning. Its increased capacity accommodates larger appliances, such as bigger toothbrush heads or retainers, while still remaining impressively lightweight.

Weight: 415g  Volume: 190ml (approximately 20% larger)


Both models work with virtually every appliance

The Zima Pods are designed to handle a wide variety of dental appliances. The Zima Pod Pro offers a slightly larger capacity, allowing even larger items like toothbrush heads to be fully immersed for a complete clean. It’s capable of cleaning retainers—including Hawley, Essix, and Vivera—as well as aligners (such as Invisalign and Byte) made from medical-grade polyurethane resins and SmartTrack material. It also works well for mouthguards and other appliances that might be damaged by physical scrubbing.

Both models come with sterilising tablets, and Zima recommend using them for appliances that have been worn for six hours or more. Ive found that other retainer tablets, like Retainer Brite, are cheaper to buy and work just as well.

While the larger capacity of the Zima Pod Pro isn’t a deal breaker- it does offer a bit more flexibility. The extra space allows you to fully immersing larger items like toothbrush heads.


Zima Pod Pro can be refilled with ease

Both the Zima Pod and Zima Pod Pro automatically shut off after 5 minutes, ensuring that your appliance isn’t exposed to prolonged cleaning cycles.

Their modular design keeps the power inlet on the base safely away from the water source, reducing any risk of electrical hazards.

The Zima Pod Pro takes safety a step further with improved noise and heat regulation systems. This enhancement ensures the appliance remains unharmed, and the pod doesn’t overheat during extended cleaning sessions.


The thoughtful upgrades on the Zima Pod Pro are worth the price increase.

Zima Pod: £80

Zima Pod Pro: £100

Both devices come with a 60-day money-back guarantee, offering peace of mind if you’re not completely satisfied.

If you’re looking for the most advanced cleaning solution and are willing to invest a bit more for additional features and improved performance, the Zima Pod Pro offers excellent value for money.

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Zima Pod has proved itself already, but the Pro looks promising.

If you already own a Zima Pod, there’s no compelling reason to switch—it’s a durable, reliable product that does exactly what it promises. However, after testing both, if I were to purchase a new device, I’d opt for the Zima Pod Pro in the colour sage- it would look perfect in my bedroom! The Pro model wins in every department with its thoughtful upgrades.

I especially love the option of a max mode for tackling heavy buildup. Although the larger size of the Pod Pro is a nice enhancement, I never had issues with the original’s dimensions. The increased capacity is handy if you need to clean multiple appliances at once, but it’s best to avoid mixing appliances from different users to reduce any risk of infection.

Overall Winner: Zima Pod Pro

Zima Pod Vs Zima Pod Pro

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Picture of Dr Ambika Amini

Dr Ambika Amini

BDS (Honours) London 2014, BSc Neuroscience (Hons) 2010. Dr Ambika Amini is a private dentist who has worked in 4 practices across West Yorkshire. She has an interest in Fixed Orthodontics and Clear Aligners.

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