Shark NeverChange5 Air Purifier (HP072UKGN) for rooms up to 23sqm with 5-year HEPA filter

The essentials

If you’re trying to keep bedroom, home office or a single living space feeling fresher, the Shark NeverChange5 is built around one big promise: a HEPA filter that’s designed to last up to 5 years, so you’re not constantly shopping for replacements. On paper, that matters if you’ve ever had air purifiers that turn into a filter subscription.

It’s also aiming for day-to-day convenience rather than fuss. There’s an air-quality monitor (Clean Sense IQ) that reacts to changes in the environment, plus an LED display for real-time visibility. For sleep-focused households, it flags quiet performance and includes dimmable lights so the unit doesn’t become a night-time distraction.

That said, no air purifier is perfect for every situation. If your room layout or airflow is awkward, you may not feel the benefit as strongly. And while “up to 5 years” is compelling, it’s not the same as having unlimited performance forever—air quality targets depend on how the device is used and how your room behaves.

What it’s for (and where it fits best)

The NeverChange5 is positioned as a practical home-room purifier for everyday pollutants: dust, pollen and pet dander/allergens are explicitly mentioned. It uses a multi-layer filtration approach (4-layer filter) to trap allergens and irritants, and it also includes Anti-Odour Technology designed to neutralise odours.

A good way to picture it: imagine you’ve got a home office where you can smell cooking or you’re seeing more dust on surfaces after a windy day. You switch the purifier on, and the Clean Sense IQ monitoring is intended to adjust the cleaning power as conditions change—so you’re not only relying on fixed fan settings.

It’s also presented as suitable for “a good nights sleep”, with quiet operation and dimmable lights. If you want purified air during sleep but don’t want a bright, buzzing box in the corner, that’s exactly the scenario this product is trying to cover.

Key points to consider before buying

The headline features are clear, but there are a few practical things worth thinking through.

First, the stated room coverage is 23sqm. If your space is larger, open-plan and constantly mixed with other rooms, you may need either multiple units or a different approach to get consistent results. Second, the filter life claim is described as “up to 5 years” and is based on a specific testing model (including a scenario involving a 50% CADR decline, a 12 sq m cleaning area and 12 hours daily operation on MAX fan speed). That’s useful context, but it also signals that real-life outcomes can vary depending on your typical airflow, how dusty the environment gets, and your fan usage.

Finally, the Anti-Odour Technology includes a fresh scent release cartridge (as described) and odour neutralisation. If you’re particularly sensitive to fragrances, you’d want to take that into account rather than assuming it’s completely scent-free.

Where it shines day to day

What you’ll likely notice is the combination of automation and low-maintenance design.

Clean Sense IQ monitors air quality and automatically reacts to environmental changes by adjusting cleaning power throughout the day. Instead of guessing whether you need to crank up the fan, the unit is intended to respond based on what it senses.

On top of that, the LED display is meant to show air quality in real time. For buyers who dislike “mystery mode” purifiers that tell you nothing, that’s a sensible inclusion.

Then there’s the filter story. The package includes a DebrisDefence washable filter and a NeverChange5 HEPA filter, with the overall concept being that you don’t need to replace the HEPA filter for up to 5 years. You still have the washable component to deal with, but it’s a more manageable maintenance routine than frequent full replacements.

Tech specs

• Name: Shark NeverChange5 Air Purifier (HP072UKGN)
• Type: Air purifier
• Format: Home air purifier for bedroom/office/room use
• Size: H30 cm x W23 cm x D23 cm
• Weight: 2kg
• Capacity: Room coverage 23sqm
• Material: Not specified in the provided details
• Colour: Mint (and also Dove, Quartz, Lilac, White)
• Display: LED display
• Filters: 5-year HEPA filter (NeverChange5) plus a washable DebrisDefence filter
• Coverage testing context: Based on GB/T18801-2022 P.CCM with a 50% CADR decline scenario and a 12 sq m cleaning area
• Operation context for filter testing claim: 12 hrs daily operation on MAX fan speed

What’s included (and what to expect)

The box contents are listed as: 1x Shark NeverChange5 air purifier, 1x DebrisDefence washable filter, 1x NeverChange5 HEAPA filter, and 1x Anti-Odour Technology cartridge.

A couple of buying-realities to keep in mind. Even with a long-lasting HEPA focus, you’ll still want to follow the care and maintenance approach implied by a washable filter. Also, the anti-odour element includes a cartridge concept, so if you’re expecting “pure HEPA with no scent element”, you may want to read the details carefully before committing.

Pros

• Designed around a long HEPA filter lifespan (up to 5 years), reducing replacement hassle
• Captures allergens mentioned in the listing, including dust, pollen and pet dander
• Clean Sense IQ monitoring with automatic power adjustment for more hands-off use
• LED display provides real-time air quality visibility
• Quiet performance and dimmable lights are suited to sleeping

Is it worth it?

It makes sense if you want an air purifier for a defined room size (23sqm), and you’re prioritising less filter replacement over time—particularly for day-to-day allergen control and odour-related freshness.

You may want to skip it if your space is much larger than the stated coverage, or if you’re highly sensitive to any scent-release element connected to the Anti-Odour Technology cartridge. Also, if you prefer fully manual control only (rather than automated sensing), the “reacts to changes” approach might feel a bit more hands-off than you’d like.

For buyers thinking in terms of convenience, allergy-focused filtration, and sleep-friendly operation, the NeverChange5 has a lot going for it. Just be realistic about room size and how often you run the fan, because those factors heavily shape what you’ll notice in practice.

Mini FAQ

How long is the HEPA filter supposed to last?

The listing states the HEPA filter is designed for up to 5 years, based on specified testing conditions and a scenario involving a 50% CADR decline.

Does it automatically change fan speed?

Yes. Clean Sense IQ monitors air quality and automatically adjusts cleaning power throughout the day as conditions change.

Is it suitable for bedrooms at night?

The product is positioned for sleep use, citing quiet performance and dimmable lights to minimise disturbance.

What does it target?

It’s described as trapping allergens and irritants including dust, pollen and pet dander, and it includes Anti-Odour Technology to neutralise odours.

What’s the warranty?

There is a free 2-year guarantee upon registration with Shark.