Shark NeverChange5 Air Purifier for Home Review UK 2026

Key specifications

Design and Build Quality

This air purifier's HP072UKGN is designed to suit typical home spaces while supporting allergen-focused filtration. The unit has a compact footprint, measuring about 29.5H x 23.4W x 23.4D cm, and weighs 2.0 kg. A lime colour option is available and is more distinctive than some other finishes, making it easier to match with existing décor. Touch controls sit on the front, alongside an LED air-quality display intended for real-time checks. Build quality is described as sturdy.

CADR and Room Coverage

With CADR and room coverage, the HP072UKGN's performance is framed around its stated cleaning-area target rather than claimed speed details. For the Shark, the manufacturer describes test conditions that relate CADR decline to an area of 12 sq m, using 12 hours daily operation on MAX fan speed. That puts the purifier best suited to smaller bedrooms, studies or compact living spaces. For larger rooms, coverage may drop unless higher settings run for longer, and filter longevity depends on maintaining the expected airflow, so day-to-day usage patterns are a factor.

HEPA Filtration Performance

The HP072UKGN uses a HEPA filter designed to capture particles down to 0.2 microns. This matters because smaller particles include fine dust and some allergens that can remain airborne longer. The Shark HP072UKGN NeverChange5 air purifier uses a four-layer filter intended to trap dust, pollen and pet dander, alongside other allergens. An activated carbon stage works with the HEPA filtration to help with odours. The filtration performance is strongest for common household triggers, although results can vary with airflow patterns, room layout and how often the pre-filter catches larger debris.

Noise Level and Sleep Mode

Noise level matters because it affects comfort during everyday use, especially at night. The Shark review highlights quiet performance and dimmable lights, designed to reduce disruption when sleeping. For evening use, place the unit so airflow can circulate, then select the lowest practical fan level for steady cleaning. The LED display can be seen during the day, but dimming is intended to help keep a calmer bedroom environment. A key limitation is that the product description does not state the exact noise levels, so buyers cannot compare noise in dB(A).

Smart Features and App Control

Smart features on the air purifier are managed through its Clean Sense IQ system, which monitors air quality and automatically adjusts cleaning power as conditions change. The current operating status is shown on an LED display in real time. Basic operation is controlled via touch controls, and the preset behaviour is designed to maintain a steady airflow without requiring constant user input. In a comparison to a general non-smart air purifier for home use, the key benefit is hands-off responsiveness.

Filter Life and Cost

Filter life is designed to be long. The Shark HP072UKGN NeverChange5 states that the NeverChange5 filter does not need replacement for up to 5 years, based on GB/T18801-2022 test results that assume a 50% CADR decline, a 12 m² cleaning area, and 12 hours per day use on MAX fan speed. That long interval can improve value for a daily-running home air purifier.

Energy Use

Energy use for the Shark depends on how long it runs and which fan setting it uses. The manufacturer's only stated performance basis is 12 hours per day on MAX speed for the filter-life test. Clean Sense IQ can automatically adjust cleaning power through the day, so energy draw may vary with changing air conditions. When used continuously for up to 12 hours, running costs depend on the household electricity rate and on how often MAX is used. For more balanced use, lower settings may be used overnight and higher settings during periods of heavier pollution.

Cleaning and Maintenance

Despite energy use varying with how long the air purifier runs and the fan setting chosen, day-to-day performance depends heavily on cleaning and upkeep. For the Shark, the washable DebrisDefence filter should be removed, rinsed, and dried before refitting, provided it is fully dry to help prevent a damp smell. The HEPA filter is not stated as washable, so it should be handled carefully when checking its condition. The exterior should be wiped clean, air inlets and outlets should be kept clear (about 30 cm height and 23.4 cm width or depth), and accessories should be reinstalled correctly.

Who Is This Air Purifier For?

The Shark HP072UKGN NeverChange5 air purifier is for households seeking support with everyday allergens and odours, while keeping simple controls visible during use. It is suitable for people researching who it is for, particularly those dealing with dust, pollen, or pet dander, because the HEPA and activated carbon filter are designed to trap particles down to 0.2 micron and capture dust, pollen, and pet dander. It is also aimed at smaller rooms, with coverage suitable for spaces up to 12 sq m, and the 12-hour daily operation approach may fit routines where that duration is useful. For home-shopping readers looking at Amazon UK listings for this air purifier, the touch controls and dimmable, quieter night use are notable features for evening operation.

Where to Buy in the UK

In the UK, the Shark air purifier is available via a range of major retailers and online outlets, with colour availability varying (Lime, Dove, Mint, Quartz, Lilac, or White). Shoppers looking for the Shark HP072UKGN NeverChange5 best price UK should compare listings, as some sellers may stock fewer shades. The unit is typically sold as a complete package, with the HEPA filter and an Anti-Odour cartridge included, and the 2-year guarantee is stated as dependent on registration with The air purifier. Buyers should also check the returns policy and delivery timeframe.