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.
There are five colors, from purple, which is poor through to red, orange, green, and blue, which signals excellent air quality. For our latest review, we’ve turned to the Austin-based air purifier manufacturer Alen to put the BreatheSmart 45i through its paces. Alen is widely regarded as one of the top innovators on the market, creating high-performing purifiers and long-lasting filters. BreatheSmart is designed to effectively purify your air in large and open living room up to 1,100 sq ft leaving you fresh, pure air in under 2 hours.
And when it’s bedtime, lights-off mode cleans the air without disturbing your sleep. As with the majority of air filters, the BreatheSmart 75i does not come equipped with a remote control. The Alen® BreatheSmart Classic is a great value with coverage up to 1,100 square feet and all the steadfast power, noise reduction and efficiency of its big brother, lasko pedestal fans the 75i. The Classic’s 3-color rings with laser sensor technology continuously monitor your air quality. The Pure filter replacement costs $100; the others are $130 each, with a subscription available that knocks 10 percent off the price. When it comes to quality, performance and customer satisfaction, Alen stands by their air purifiers for life.
By putting it through its paces in various real-world tests, it proceeded to tick all the boxes. Working well at eliminating odors from cooking and nearby breweries and noticeably reducing allergies to pollen and alen breathesmart dust while being extremely simple to operate and maneuver around the home. Alen states the sound levels of the purifier are 39 dB at speed 1, 42 dB at speed 2, 49 dB at Speed 3, and reaching 55 dB on turbo.
On Auto mode, a built-in dirt sensor or other inputs will allow the fan to run on a higher fan speed when the air is determined to be dirty and on a lower speed when clean. While the initial purchase price is hefty, the performance offered by the BreatheSmart 75i is outstanding. If you have a large space and need serious performance, this machine is up for the task. If you have a smaller space or are on a budget, other models will likely be better suited. Even if used continuously, running the purifier as recommended, Alen claims the filter will last 12 months.
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 Alen BreatheSmart 45i performed excellently, cleaning our test room of all particle pollutants in 33 minutes.
Noise is based in instrument measurements with the model running at a low speed. The lowest speed may provide even quieter operation but will not be as effective at cleaning the air. The amount of electricity the device uses and how often you have to replace filters.
When we switched on the Alen 45i at full power with the ionizer, it removed all particles in 33 minutes. When purchasing the Alen Breathsmart 45i, you are given a range of filters. Each filter offers a slightly different level of protection, mainly in relation to odors and volatile organic compounds (VOCs). With customizable designer panel colors, the BreatheSmart can be personalized to fit any room and compliment your decor for today or whenever your styles change.
The next step was sealing up our 150-square-foot testing room and filling it with smoke by burning paper and other testing materials. We monitored the air with a Dylos air quality monitor; once the room reached our desired level of airborne particulate pollution, we kicked on the BreatheSmart 75i for an hour. After 30 minutes, there were only 16.62% of the original particulates left floating in the air, .003% after 45 minutes, and 0 detectable particulates after an hour. While the odor from the burnt paper wasn’t entirely eliminated, it was severely reduced.