Verdict
The Acerpure aplomb is both a fan and an airwave purifier , and it somehow manages to master both . It bring home the bacon unassailable , focused melodic phrase circulation without too much noise . Meanwhile , its HEPA13 air filter scrub the air clean of fluff , dust , pollen , mould and even some virus and bacteria – it ’s one of the best we ’ve prove . This air purifier is let down slightly by an app that ca n’t keep up with what it ’s doing . However , it make up for it with multiple gentle wind calibre sensors , a decent remote control condition , and surprisingly keen pricing given its performance . Unless dependable app ascendancy is essential , this is a fantastic way to get cool and hefty strain .
Pros
Cons
Key Features
Introduction
Acer ’s Acerpure Cool joins a growing number of devices that mix an air purifier with a fan , which make perfect sentiency .
Rather than sprouting superfluous devices during the summer months , combine lover / purifier let you keep cool in summertime , while keeping the atmosphere sportsmanlike year - round . Still , this is a rather odd - face beast , which at first glimpse looks like someone has merely put a small desk fan on top of a medium - with child purifier .
fundamentally , that ’s what the Acerpure Cool is , but it helps that both the fan and the purifier are well - designed act of kit . A glimpse at the purifier ’s input vents reveals it has a vast filter sphere , which suggests it should be capable of good filtration . The sports fan has horizontal and perpendicular oscillation and a DC motor for serious efficiency . The Acerpure Cool has touch - sensitive controls , a remote control condition , and app accompaniment , along with a helpful colour blind . Impressively at this toll , it ’s also equipped with sensors to find two classes of particulate , along with volatile organic compounds .
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There are two closely bear on versions of the Acerpure Cool . I ’m reviewing the AC551 - 50W , which fix do with a four - stage filter . The AC553 - 50W adds an ultraviolet lamp , able of destroy any bacterium , virus or mould spores that make it past filtration .
This melody purifier is fairly close in size to theLevoit Core 400S , but its clean air delivery rate ( CADR ) of 307 cubic meter per hr is somewhat below the Levoit ’s claimed 442m3 / hour . As I discovered , however , specifications tell only part of the account .
Design and Features
The Acerpure Cool might look like a desk devotee on top of a purifier , but it ’s a refined bit of figure . The moulded rear of the purifier rises up to render a mounting point for the buff , attain it reckon like much less of an afterthought .
UnlikeDreo ’s MC710 , this intend the Acerpure Cool ’s lover can vibrate vertically , just as you ’d gestate from a high - end desk lover . There ’s also horizontal oscillation , although in this case it ’s provide by the base , with the whole purifier and fan assembly able to circumvolve through about 80 level .
One downside to this is that the touch - sore mastery and display oscillate with the fan , which can leave you chasing them around .
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There ’s a comprehensive exercise set , however , comprising disjoined controls for lover and filter speed , horizontal and erect oscillation , and an off timer configurable for up to 12 hours . Acerpure provides an infrared remote control , which adds a nighttime mode push button , and one to vary the exhibit fashion . handily , there ’s a magnetic mount for this around the back of the fan .
Sensibly , you’re able to configure different speed for the air filter and fan . For the former , you get three main speed and a ‘ Turbo ’ mode , plus ‘ voguish ’ musical mode – where the filter adjusts its work charge per unit to suit the detected melodic phrase lineament . The rooter has 10 speeds , or you may turn it off . Curiously , you ca n’t turn off the air filter , so it ’s always running unless you wrick the whole gimmick off . It ’s a bit of a shame that there ’s no temperature sensing element , and thus no car speed alternative for the fan .
That said , it ’s telling to see PM2.5 , PM1 and volatile constitutive chemical compound ( VOC ) sensing element on an strain purifier at this price . The first two relate to particulate affair which , depending on its blood line , can exacerbate allergic reaction , or cause substantial health trouble such as nerve disease . VOCs , on the other hired man , are gases often released by family cleanup Cartesian product , or even during cooking . Again , depend on their source , they can cause annoying , unwellness , or even important damage to organs . HEPA13 filter with active carbon , such as the one go here , can reduce the levels of them all .
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I had some trouble connecting this air purifier to my Wi - Fi internet and adding it to the Acerpure app . guess by the display ’s Wi - Fi index number the purifier actually joined my meshing on the first attempt , but the app seemed unable to find it . After re - taste several times , I cleared the app ’s cache , turned the purifier off then on again at the plug , and it appeared in the app without me need to add it .
Unfortunately , this was n’t the last of my problems . I found that the app seemed deadening to reflect air timber readings from the purifier ’s onboard sensors . At times it was also obtuse to respond to remote controls , for example when I judge to commute the fan stop number . Often the app ’s connectedness to the purifier would fail altogether , and I ’d need to coerce arrest it then restart it before it work again .
That ’s a disgrace , because the app has most of the functions I ’d want . Particularly , it lets you schedule the buff and filter to descend on whenever you want them to , along with other feature including oscillation if you want them . It ’s a pity it does n’t corroborate Alexa or Google Assistant yet , but with near stableness , it would have been hunky-dory .
Performance
This is a reasonably bad air purifier , but I was surprised by how effective it was in my smoke trial . I close every melodic phrase purifier in a little room with a burning fastball pellet , which releases a thickset broth of particulates into the air for around a second . work on full power , I time how long it admit the purifier to scrub all the smoke out of the atmosphere , and ideally get it back down to a ‘ very beneficial ’ quality evaluation of less than 12 micrograms ( µg ) of particulates per three-dimensional time ( m3 ) of air .
With its buff off , and the filter in Turbo mode , the Acerpure Cool wield to nudge my PM2.5 sensor down from its 999 maximum within four minutes . In eight arcminute the room air was into the ‘ temperate ’ kitchen range , falling to very full after 10 minutes . After 13 minutes , the room had returned to its original reading of 1µg / m3 – almost spare of particulates . That ’s about three minutes quicker than the Core 400S pull off in the same test – more impressively , it ’s only three minutes behind the extremely sinewy and effectiveLevoit Core 600S.
Happily , the Acerpure Cool did n’t drop the ball elsewhere . It ’s very hushed , protrude at just 25.5dB with the rooter off and the filter on its lowest swiftness . wrick the devotee to speed up one raised this to 33dB when evaluate from 15 cm aside , or 31dB from one metre . On speed five , randomness rose to 44.3dB and 33.3dB at the same distances – still pretty subdued . Only on the maximum lover speed did noise plain up to 55.3dB and 47dB , again evaluate from 15 cm and 1 molarity away .
With the sports fan and separate out flat out , I quantify a maximal racket of 58.3dB. This have a blossom power ingestion of 55.5 watts , but at more typical speeds power usage was much low . With the filter and fan on their low swiftness I assess just 5.2W , arise to 8.3W once I rick the fan up to rush along five .
This buff produces a moderately focused and – for its sizing – impressively hard movement of zephyr . Even at its lowest scene I measure a wind speed of two metres per second ( m / s ) from 15 centimetre off , although by one metre forth this had diminish below the minimal speed detectable by my wind gage . On setting five , I measure out 3.9 m/s from 15 atomic number 96 away , falling to 3 m/s at one meter and 1.4 m/s at two meter . On full ability I recorded a gusty 6.8 m/s , falling to 5ms and 3.1 m/s at the same space . Overall , that ’s a bit respectable than the results I get from theDuux Globe , a good quality small desk fan .
In practice , I could feel a mild breeze when ride a couple of metres away with the fan on its low setting . On the highest background , I could still feel significant , bullying air motion from more than four metres by .
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Should you buy it?
This is a great combining of an effective tune purifier with a powerful fan . It ’s pretty tranquil and efficient , and its control gore , showing and distant make it easy to practice . beneficial of all , it ’s great value .
If you want the highest level of protection from pathogen , consider pay more for the version with UV - C light .
Final Thoughts
The Acerpure Cool is one of the better air purifiers I ’ve prove , turning in the second sound performance I ’ve measured in our tough green goddess removal test and befuddle its middling CADR paygrade .
It ’s also one of the estimable sports fan I ’ve run through its paces . It ’s well-off to use via its touch dialog box and remote control , and has a utilitarian exhibit showing PM2.5 , PM1 or VOC data point .
Given all this , I was surprised to find it sell for as slight as £ 90 at the time of my review – that ’s about half what theLevoit Core 400Scosts . The Acerpure Cool ’s only actual weakness is that its app seems a little unstable . And that ’s something I ’d hope might get fix within a few updates .
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How we test
Unlike other site , we test every tune purifier we go over thoroughly over an extended period of time . We use manufacture standard tests to compare feature article properly . We ’ll always tell you what we find . We never , ever , accept money to critique a mathematical product .
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FAQs
Opinions differ . In possibility , a ultraviolet light - C lamp can destroy some of the viruses and other nasties that make it past the HEPA13 filter , but some studies advise they ’re not that much more in force . If air character is vitally important , it might be worth paying the supernumerary .
Not all breeze purifiers will remove olfactory property . Look for one with a charcoal gray layer in the filter , which should help oneself capture and fracture down volatile accelerator pedal . If odour control is particularly significant , choose a pet - specific filter , which usually number with a thicker carbon paper layer .
Many air purifier use efficient DC motor , so they use only a smattering of watt at low-down or medium speeds . You ’ll drop more on replacing filter , which might typically be £ 30 - 40 around every six month .
Test Data
Full Specs
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