To you and me, that ranges from a whisper on the lowest level to a box fan on the highest. This was the same time as the Levoit Core 400S and the budget TaoTronics AP-003 but 3 minutes quicker than the Mila Air Purifier. The 45i has great performance for a smaller to a medium-sized room but would not be the best choice for a larger room, which is why the Alen 75i exists, which managed to clean our test room in 24 minutes. The Alen Air mobile app offers all of the onboard features and more, at least once you manage to get to them. The lengthy setup process includes more onerous security than my bank account, but while the process is a hassle, I completed it without any hiccups. This gargantuan purifier is best suited for commercial environments, but it really shines when it comes to power.
To measure the amount of electricity used, we hooked the device up to a watt reader and recorded how many kilowatts per hour it used while running on a medium setting. Assuming 12 hours of use per day, it costs around $9.00 to run the BreatheSmart 75i for a year. While quite a few devices were cheaper to run, this was nowhere near the highest annual cost. For those looking for a quiet and powerful purifier for under $450.00 and are happy to pay extra for the lifetime guarantee and smart features, the Alen Breathesmart 45i could be the air purifier for you. The app isn’t the most intuitive, in part because it seems to be designed to service multiple devices instead of just one. All status indicators include the number of devices which are in the given state, so you might see “1” running, “1” with “blue” air quality, and “1” with good filter life.
Alen®’s BreatheSmart technology lets you monitor room conditions from your smartphone. We make the invisible visible, so you can verify that your units are removing harmful pollutants from your home – in one or multiple rooms. Designed to service rooms as large as 1,300 square feet, the 75i offers a beefy CADR of 347 cfm at the highest of five available speeds. (No breakdown for different pollutants is provided.) An option lets you turn on an ionization feature, in addition to the unit’s standard HEPA filtration system. If one of these fits in with your décor, it can certainly take some of the sting out of the dominating size of the unit. Just keep in mind that you’ll pay a $39 premium over the $749 asking price for any color aside from white.
It runs on average quieter than air purifiers with similar clean performance and is backed with a lifetime warranty as long as you purchase a filter subscription. While the BreatheSmart 75i isn’t too expensive alen breathesmart to run for a year in terms of electricity, you will need to replace its combined HEPA and carbon filter once a year. The capacitive control panel allows you to cycle through the settings easily.
Its intuitive design, whisper-quiet operation and a lights-off mode for sleeping make it a superb choice for large bedrooms as well as open concept rooms. Child-friendly features include a locking control panel and child-safe vent guard make it THE choice for homes with kids or grandchildren. The unit is whisper-quiet at its lowest speed, but in automatic mode I found the unit rather aggressive at ratcheting up the speed, even when particulate levels were low.
And our beautifully designed, whisper-quiet units do it without disrupting your conversations or your lifestyle. While we all want to be in a room breathing clean air, some machines are simply too noisy and distracting to make it feel worthwhile. In order to see just how noisy each device was, we turned each one on and measured the sound output with a decibel reader.
Ultimately, this means that this is an exceptional option for large rooms. I’m pleased to say it has lived up to the expectations of an Alen product. With four fan speeds to choose from, the noise of this purifier can easily be curtailed to suit the user while still vastly improving the air quality in your home. This lets you turn the machine to “auto” and will kick on if the room’s air quality dives below a certain measurement. This function works in tandem with an LED light ring that changes color as the air quality improves or worsens. It can be set to run in increments of two, four, and twelve hours and has five different speed options.
When he’s not putting a purifier through its paces, Paul likes to endlessly dig through dusty record shops (making his dust-free apartment even more important). Auto Mode intelligently adjusts its cleaning power to achieve the best air quality while maximizing air filter life while saving energy and money. Auto mode allows our intelligent sensor technology to adjust to your changing environment. LED indicator always lets you know the status of the air quality around you.
Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have multiple speeds and the lowest is not as effective at cleaning the air. A model that scores well for dust removal should perform comparably for pollen. Although its price comes in at the higher end of the mid-range market, you’ll struggle to find another purifier for under $450 that boasts 5 air changes per hour in an 800 sq. Ft room with a CADR rating of 245, along with the real-world performance to back it up. The smart features include App support and an accurate auto mode that switches on when it detects pollutants in the air.
Models that have the Energy Star rating will use less energy than comparable products. Despite being a powerful machine, it doesn’t take up too much space and as far as white goods go, sits comfortably in my living space, bedroom or office. Due to its relatively lightweight, it’s easy to maneuver from room to room and can slot nicely into the corner or a cupboard when not in use. The lasko pedestal fans 45i performed excellently, cleaning our test room of all particle pollutants in 33 minutes.