Does it use a true HEPA filter?

Yes. It uses a HEPA filter with an odor-absorbing layer. There is no ionic or electrostatic stage.

Which smart assistants does it work with?

Alexa, Google Home and Siri. You can also control it from the SwitchBot app.

How quiet is it at night?

The lowest setting is rated at 20 dB, which is close to a whisper. Higher speeds are louder.

Is it good for a home with pets?

Yes. It has a one-click pet mode and odor-absorbing filtration, which suits homes with animals.

Does it have a nightlight?

Yes. A built-in nightlight is included, along with a timer.

How often should the filter be replaced?

Follow the app's filter-life indicator. Replacement timing depends on run hours and dust levels.

Where is the SwitchBot Air Purifier cheapest?

At SwitchBot, for $92.40, 58% off, as of our latest check.

What do buyers say about the SwitchBot Air Purifier?

Rated 4.7 out of 5 from 45 ratings.

SwitchBot Air Purifier

Best price now

$92.40at SwitchBotChecked 1 h ago

Deal: 58% off at SwitchBot →

Prices are checked against each store and labelled with when.

Visit SwitchBot

SwitchBot Air Purifier

Best price now

$92.40at SwitchBotChecked 1 h ago

Deal: 58% off at SwitchBot →

Prices are checked against each store and labelled with when.

Visit SwitchBot

Ask our agent about this product

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Price facts

Lowest price today: $92.40 at SwitchBot (checked Nov 11, 2026).

Our take on the SwitchBot Air Purifier

The SwitchBot Air Purifier is a HEPA air purifier rated for rooms up to 1,800 sq. ft., with 360-degree intake and output so it can sit in the middle of a room rather than against a wall. It works with Alexa, Google Home and Siri, adjusts fan speed automatically, and adds a one-click pet mode and a nightlight. Its 20 dB low setting is quiet enough for a bedroom, which is competitive with mainstream purifiers. Against rivals it leans on smart-home integration and app control rather than on ionic filtration, which it lacks.

Best forAllergy sufferersPet ownersSmart-home householdsBedrooms and living rooms

Pros

True HEPA filtration with odor-absorbing layer
360-degree coverage suits open floor plans
Works with Alexa, Google Home and Siri
20 dB low setting is very quiet
One-click pet mode and automatic speed control
Built-in nightlight and timer

Cons

No ionic or electrostatic filtration stage
Single filter type; no separate carbon pellet option listed
Smart features depend on the app and a stable Wi-Fi connection
Large coverage claim assumes ideal open space

SwitchBot Air Purifier prices at every store

SwitchBotNew
In stock
$92.40Checked 1 h ago
Visit SwitchBot

SwitchBot Air Purifier price history

Lowest price we've seen: $92.40 on Nov 11 at SwitchBot. Tracked across 1 store since Nov 11.

What reviewers say

4.7 / 545 ratings

Owners rate it highly, with 4.7 out of 5 across 45 ratings. They tend to praise quiet operation, easy setup and the app and voice controls. Few complaints appear in the available feedback.

What people mention

NoisePraisedOwners say the low setting is quiet enough to sleep next to.
SetupPraisedBuyers describe pairing with the app and voice assistants as quick and easy.
Smart controlMixedVoice and app control work well, but some owners find the app dependency a drawback.
Pet modePraisedHouseholds with pets single out the one-click pet mode as useful.
CoverageMixedThe large square-footage rating is questioned by owners in divided rooms.

About the SwitchBot Air Purifier

The SwitchBot Air Purifier is a HEPA air purifier for living spaces and the home. It covers up to 1,800 sq. ft. and also absorbs odors. It does not use ionic filtration.

It adjusts airflow automatically and runs at an ultra-quiet 20dB. A one-click pet mode and a timer are included, along with a built-in nightlight. It works with Alexa, Google Home and Siri.

Coverage: Up to 1,800 sq. ft.
Filter: HEPA filter
Ionic filtration: No
Odor absorbing: Yes
Noise level: Ultra-quiet, 20dB
Airflow: Automatic adjustment
Modes: One-click pet mode
Extras: Timer, nightlight
Compatibility: Alexa, Google Home, Siri
Best for: Allergy sufferers, living spaces

Specifications

Coverage Area: Up to 1,800 sq. ft.
Air Purification Type: HEPA
Filter Type: HEPA Filter
HEPA Filter: Yes
Ionic Filtration: No
Odor Absorbing: Yes
Filter Highlights: HEPA Filter

Questions and answers

Does it use a true HEPA filter?: Yes. It uses a HEPA filter with an odor-absorbing layer. There is no ionic or electrostatic stage.
Which smart assistants does it work with?: Alexa, Google Home and Siri. You can also control it from the SwitchBot app.
How quiet is it at night?: The lowest setting is rated at 20 dB, which is close to a whisper. Higher speeds are louder.
Is it good for a home with pets?: Yes. It has a one-click pet mode and odor-absorbing filtration, which suits homes with animals.
Does it have a nightlight?: Yes. A built-in nightlight is included, along with a timer.
How often should the filter be replaced?: Follow the app's filter-life indicator. Replacement timing depends on run hours and dust levels.
Where is the SwitchBot Air Purifier cheapest?: At SwitchBot, for $92.40, 58% off, as of our latest check.
What do buyers say about the SwitchBot Air Purifier?: Rated 4.7 out of 5 from 45 ratings.