Smart Air Purifier Smartmi E1

Smartmi E1 Smart Wall-Mounted Air Purifier — cleaner air for small rooms without taking up floor space

Not every room has space for a bulky air purifier on the floor. Smartmi Air Purifier E1 is a compact smart air purifier you can place on the floor, set on a table, or mount on the wall. It helps remove pollen, dust, dust mites, smoke, pet dander, PM2.5 particles, and other everyday air pollutants, while keeping your space looking clean, modern, and uncluttered.

E1 is made for rooms up to around 18 m² and offers a 150 m³/h particle CADR. In simple terms, it is a great fit for smaller spaces where you want fresher air day to day — a bedroom, nursery, home office, small living room, wardrobe, pet area, or any other compact room.

Smartmi E1 is not just another purifier you have to hide in the corner. It is designed to fit neatly into your home. The replaceable filters come in different designs, so when it is mounted on the wall, it can look more like a decorative panel than a piece of tech. You can also control it through Smartmi Link, Apple HomeKit, Google Assistant, and Amazon Alexa — from your phone, by voice, or as part of your smart home routines.

When is it useful?

When you do not have room for a large floor-standing purifier, but still want cleaner air every day.

When you want a purifier you can mount on the wall, so it stays out of the way and blends better into the room.

When pollen, dust, smoke, PM2.5 particles, or pet dander are affecting the air quality at home.

When you need a purifier for a bedroom, nursery, home office, small living room, or pet area.

When you want to control the device from your phone, set a schedule, or turn it on before you walk into the room.

When you already use Apple HomeKit, Google Assistant, or Amazon Alexa and want to add an air purifier to your smart home setup.

Main benefits and features

Place it on the floor, on a table, or mount it on the wall

One of the best things about Smartmi E1 is how easy it is to place. You can put it on the floor, use it on a table, or mount it on the wall to save space and keep the room tidy. It is especially handy in small apartments, nurseries, bedrooms, and home offices.

Compact design that looks good at home

E1 does not look like something you need to hide away. It is compact, neat, and made to fit into your interior. Smartmi says different filter designs are available, so the front of the purifier can match the style of your room.

150 m³/h CADR for smaller rooms

Smartmi E1 delivers a 150 m³/h particle CADR. That helps reduce airborne dust, pollen, smoke, pet dander, and other irritants faster. The manufacturer also lists a clean air volume of 2500 l/min.

Suitable for rooms up to 18 m²

The recommended room size is 194 ft², or about 18 m², so E1 works best in small and medium-sized rooms. It is a good option for a bedroom, nursery, home office, small living room, or a space where pets spend a lot of time.

Helps reduce allergens in the air

Smartmi E1 filters pollen, pet dander, dust mites, smoke, PM2.5, and other air pollutants. It can be especially useful during allergy season, in homes with pets, after airing out a room, or during the heating season when dust in the air becomes more noticeable.

Control it through the app or by voice

E1 works with the Smartmi Link app, as well as Apple HomeKit, Google Assistant, and Amazon Alexa. You can turn it on or off remotely, use voice commands, create schedules, and adjust it around your daily routine.

Three fan speeds and simple button control

The purifier has simple button controls and 3 adjustable fan speeds. For everyday use, choose a quieter setting. When there is more dust, smell, smoke, or pollen in the room, switch to a stronger mode.

Quiet enough for everyday use and bedrooms

The manufacturer lists a maximum noise level of 42.9 dB in testing, while another product specification mentions up to 54 dB(A). In real life, that means you can use it in a living room, bedroom, or home office, especially on a lower fan speed.

E. coli reduction in a lab test

Smartmi says E1 achieved a 97.86% reduction of E. coli within one hour in a laboratory test. This does not mean it replaces disinfection or medical protection, but it does show that the filtration system can help reduce certain airborne microorganisms under controlled test conditions.

Low energy use

Smartmi E1 is compact and energy-efficient. The European Smartmi page lists a rated power of 19W, while another Smartmi specification mentions 15W, so the exact value may depend on the market version. Either way, it uses little power for daily air cleaning.

Why choose Smartmi E1?

It is a good fit for smaller rooms where cleaner air matters, but there is no space for a large purifier.

You can mount it on the wall, so it does not take up floor space and can look like part of the room.

It helps reduce pollen, dust, smoke, pet dander, PM2.5, and other everyday pollutants.

You can control it from your phone, by voice, or through Apple HomeKit / Google / Alexa.

It is compact, modern, and easy to use — ideal for a bedroom, nursery, home office, or pet area.

Where does it work best?

In the bedroom — for cleaner air and a calmer space while you sleep.

In the nursery — to reduce dust, pollen, and other irritants around your child.

In the home office — for a fresher room when you spend a lot of time in one place.

In a pet area — to help reduce hair, dander, and pet smells.

In a small living room — as a compact purifier for everyday use.

In a wardrobe or small room — where dust or smells tend to build up.

On the wall in a small apartment — when you want to save space and keep the room open.

Good to know before buying

Smartmi E1 is designed for smaller rooms up to around 18 m². For large open spaces, a more powerful model with a higher CADR will be a better choice.

This is not a cordless portable model — it needs to be plugged into a power outlet.

If you plan to mount it on the wall, choose a spot near a power outlet and leave enough space around the purifier for proper airflow.

The filter is replaceable. Smartmi says E1 filters can last up to 12 months, depending on how often you use the purifier and the air quality in your home.

Specifications may vary slightly by market, including size, weight, noise level, and power. The European Smartmi page lists dimensions of 313.2 × 415.2 × 118.2 mm, weight of about 2.8 kg, noise level up to 54 dB(A), and 19W power; the international Smartmi page lists 42 × 30 × 14 cm, weight of about 3.1 kg, 48 dB, and 15W.

How to set up the Smartmi E1 Smart Wall-Mounted Air Purifier?

Choose a suitable place in the room — on the floor, on a table, or on the wall. Make sure the air inlet and outlet are not blocked.

If you want to mount it on the wall, choose a stable surface with easy access to a power outlet.

Check that the filter is installed correctly. The Smartmi E1 filter is replaced together with the decorative front cover, so you can change it both for performance and for a fresh look.

Plug the purifier into power.

Turn it on with the button on the device and choose one of the three fan speeds.

Download the Smartmi Link app and add the device to your account if you want remote control and schedules.

If needed, add the purifier to Apple HomeKit, Google Assistant, or Amazon Alexa to control it by voice or include it in smart home routines.

Replace the filter when the app or the device shows it is time, or roughly according to the filter life recommended by the manufacturer.

If you want a compact, modern, and easy-to-use air purifier for a small room, Smartmi Air Purifier E1 is a practical choice. It offers effective filtration, smart control, wall mounting, and a design that fits nicely into a home or office. Cleaner air in the bedroom, nursery, work area, or near pets — without a bulky device taking up space on the floor.