Xiaomi Smart Air Purifier 4 Compact Price in Kenya, Specifications & Features

The Xiaomi Smart Air Purifier 4 Compact combines high-efficiency air filtration with a compact footprint that can fit comfortably on the floor or a suitable tabletop.

Its 230m³/h Particle CADR provides an effective coverage area of approximately 16–27m² under the applicable air-purifier standard. Xiaomi also rates it for rooms up to approximately 48m² when calculated on the basis of two complete air changes per hour.

Smart functionality includes real-time air-quality sensing, Auto Mode, remote operation through the Mi Home/Xiaomi Home app and supported voice control through Google Assistant and Amazon Alexa.

Compact 230m³/h Smart Air Purification

The Xiaomi Smart Air Purifier 4 Compact is designed to provide effective air cleaning without requiring the floor space of a full-size air purifier.

Its cylindrical design draws in air from around the unit and provides 360-degree circulation purification.

The compact construction makes it particularly suitable for:

• Bedrooms
• Children's rooms
• Studies
• Home offices
• Workspaces
• Small apartments
• Small living spaces

Xiaomi Smart Air Purifier 4 Compact Price in Kenya

The Xiaomi Smart Air Purifier 4 Compact price in Kenya ranges from KES 16,999 to KES 19,999.

Where to Buy Xiaomi Smart Air Purifier 4 Compact in Kenya

Looking for where to buy the Xiaomi Smart Air Purifier 4 Compact in Kenya? Get it from Linkphones Center for compact 360-degree air purification, smart app control, allergen filtration, quiet operation and real-time indoor air-quality monitoring.

Visit Our Store

• Shop Name: Linkphones Center
• Location: HH Towers, Moi Avenue, 5th Floor, Shop 504, Nairobi CBD
• Call / WhatsApp: 0729 222 000
• Delivery: Nationwide delivery across Kenya, including Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, Nyeri, Machakos, Meru and other towns.

Whether you're shopping at our Nairobi CBD store or ordering remotely, Linkphones Center offers nationwide delivery across Kenya.

Specifications & Features

230m³/h Particle CADR

The Xiaomi Smart Air Purifier 4 Compact delivers a Particle Clean Air Delivery Rate of 230m³/h.

CADR measures how much filtered air the purifier can deliver over a given period, making it a useful indicator of purification performance.

The 230m³/h rating gives this compact purifier enough output for bedrooms, studies and other small to medium-sized spaces.

Effective Coverage of 16–27m²

Xiaomi specifies an effective coverage area of 16–27m² according to the GB/T 18801-2015 calculation method.

This makes the Smart Air Purifier 4 Compact particularly well suited to individual rooms rather than large open-plan spaces.

Up to 48m² at 2 ACPH

Xiaomi also gives a maximum room-size figure of approximately 48m² when calculated at two air changes per hour (2 ACPH) with a 2.4m ceiling height.

The 16–27m² figure represents Xiaomi's more stringent effective coverage specification, while the 48m² figure represents operation based on two complete air changes per hour.

360° Air Circulation

The cylindrical purifier provides 360-degree air intake and circulation.

This allows it to draw polluted air from around the device rather than relying on a single intake direction.

Its compact circular footprint also makes placement easier in smaller rooms.

3-in-1 Filtration System

The Xiaomi Smart Air Purifier 4 Compact uses a 3-in-1 filtration system designed to address different types of common indoor air pollutants.

The filter system targets contaminants including:

• Dust
• Pollen
• PM2.5
• Pet hair
• Pet dander
• Smoke particles
• Wildfire ash
• Unpleasant odours

99.97% Filtration of 0.3μm Particles

Xiaomi's high-efficiency filter material achieves a filtration efficiency of 99.97% for particles as small as 0.3 microns under its specified laboratory testing.

The filter combines mechanical and electrostatic filtration technologies.

This approach allows efficient particulate filtration while maintaining strong airflow through the purifier.

Filtration Down to 0.1μm

Xiaomi states that its High Efficiency Filter media can remove 99.97% of airborne particles as small as 0.1 micrometres, with filtration performance reaching up to 99.99% for 0.1μm particles under specified test conditions.

Performance varies according to particle size, test environment and operating conditions.

Helps Reduce Common Allergens

The Smart Air Purifier 4 Compact is designed to help filter common airborne allergens such as:

• Pollen
• Dust
• Dust mites and associated airborne allergens
• Pet hair
• Pet dander

It carries TÜV Rheinland Allergy Care Certification for its allergen filtration capabilities.

Helps Reduce Smoke & Fine Particles

The high-efficiency filter can capture airborne particulate matter associated with smoke and other fine-particle pollution.

This can be useful in homes affected by:

• Cooking smoke
• Outdoor pollution
• Dust
• Fine particulate matter
• Wildfire ash

An air purifier does not eliminate the need to remove or control the underlying pollution source where possible.

Odour Reduction

The filtration system also helps reduce common unpleasant household odours.

This can include odours associated with pets and other everyday indoor sources.

PM2.5 Infrared Sensor

The Xiaomi Smart Air Purifier 4 Compact incorporates a PM2.5 infrared particulate matter sensor.

The sensor continuously monitors changes in airborne particulate pollution and provides data that the purifier can use to adjust operation automatically.

Real-Time Air Quality Monitoring

Indoor air quality is represented through an intuitive four-colour indicator light.

This gives users an immediate visual indication of current particulate pollution levels without needing to open the Xiaomi Home app.

One-Touch Auto Mode

In Auto Mode, the purifier monitors air quality and automatically adjusts its purification speed.

This reduces the need to manually change fan speeds as indoor air conditions change throughout the day.

Manual Mode

Manual Mode gives users greater control over purification performance.

The purification area and operating speed can be customized according to individual requirements through supported controls.

Ultra-Quiet 20dB Sleep Mode

The Xiaomi Smart Air Purifier 4 Compact is designed for bedroom use.

In Sleep Mode, operating noise can fall as low as:

20dB

The display light can also be switched off to reduce disturbance while sleeping.

Maximum Noise ≤60dB(A)

Across its operating range, Xiaomi specifies maximum noise at:

≤60dB(A)

Actual noise depends on the selected operating mode and purification speed.

Xiaomi Home App Control

The purifier connects to the Mi Home/Xiaomi Home app, allowing supported controls to be accessed remotely.

App functionality includes:

• Remote power control
• Timed on/off
• Air-quality information
• Operating-mode adjustment
• Custom settings
• Child Lock
• Filter information

This allows users to start purification before arriving home or adjust the purifier without being next to it.

Google Assistant Support

The Xiaomi Smart Air Purifier 4 Compact supports voice control through Google Assistant when connected to compatible devices and services.

Supported commands and service availability can vary by region.

Amazon Alexa Support

Amazon Alexa is also supported with compatible smart devices.

Voice-assistant hardware is sold separately, and Alexa functionality varies according to language and country.

Child Lock

Child Lock helps prevent settings from being changed accidentally.

This is particularly useful when the purifier is installed in a child's bedroom or family living space.

27W Maximum Power Consumption

Despite its 230m³/h Particle CADR, maximum rated power consumption is only:

27W

The efficient brushless DC motor helps reduce power requirements while maintaining airflow.

Approximately 0.7kWh per 24 Hours

At 27W continuously for 24 hours, electricity consumption is approximately:

0.684kWh, or roughly 0.7kWh per day.

Actual electricity consumption will usually vary because Auto Mode and other operating modes do not necessarily keep the purifier at maximum output continuously.

Efficient Brushless DC Motor

Xiaomi uses a brushless DC motor to improve energy efficiency and reduce mechanical noise.

Without carbon-brush friction, the motor can provide smooth and efficient continuous operation.

6–12 Month Filter Lifespan

Xiaomi specifies a typical filter lifespan of approximately:

6–12 Months

Actual replacement frequency depends on factors such as:

• Daily operating time
• Indoor pollution levels
• Dust
• Smoke exposure
• Pet ownership
• Environmental conditions

Filter Replacement Reminder

The purifier provides filter replacement reminders so users can identify when the filter is approaching the end of its recommended service life.

Simple One-Step Filter Replacement

Filter replacement is designed to be straightforward.

The filter can be accessed from the bottom of the purifier using a rotate-and-remove mechanism.

Desktop & Floor-Standing Design

The compact cylindrical design allows the Smart Air Purifier 4 Compact to be used either:

• On the floor
• On a suitable stable tabletop or raised surface

This flexibility makes it easier to position in smaller rooms.

Compact 220mm Diameter

The purifier measures:

Ø220 × 355mm

With a footprint only 220mm in diameter, it occupies significantly less floor space than Xiaomi's larger Air Purifier 4 models.

Lightweight 2.2kg Construction

At approximately 2.2kg, the purifier is easy to move between rooms when necessary.

It can therefore be used in a bedroom overnight and moved to a study or workspace during the day if required.

Why Choose Xiaomi Smart Air Purifier 4 Compact

• Compact smart air purifier
• 230m³/h Particle CADR
• 360-degree circulation purification
• 16–27m² effective coverage area
• Up to 48m² room size based on 2 ACPH
• 3-in-1 filtration system
• 99.97% filtration efficiency for 0.3μm particles
• High-efficiency electrostatic and mechanical filtration
• Helps capture PM2.5
• Helps capture dust
• Helps capture pollen
• Helps capture pet dander
• Helps capture smoke particles
• Helps reduce unpleasant odours
• TÜV Rheinland Allergy Care Certification
• PM2.5 infrared sensor
• Real-time air-quality monitoring
• Four-colour air-quality indicator
• Automatic purification adjustment
• Auto Mode
• Manual Mode
• Ultra-quiet Sleep Mode
• Noise as low as 20dB in Sleep Mode
• Xiaomi Home app control
• Google Assistant support
• Amazon Alexa support
• Child Lock
• Timed on/off functionality
• Only 27W maximum power
• Energy-efficient brushless DC motor
• Approx. 6–12 month filter lifespan
• Filter replacement reminders
• Simple filter replacement
• Desktop and floor-standing design
• Compact Ø220 × 355mm dimensions
• Lightweight 2.2kg design

Technical Specifications

• Brand: Xiaomi
• Series: Xiaomi Smart Air Purifier 4
• Model: Xiaomi Smart Air Purifier 4 Compact
• Model Number: AC-M18-SC
• Product Type: Smart Air Purifier
• Particle CADR: 230m³/h
• Effective Coverage Area: 16–27m²
• Maximum Room Size at 2 ACPH: Approx. 48m²
• Air Circulation: 360°
• Filtration System: 3-in-1
• 0.3μm Particle Filtration: 99.97%
• Filter Technology: Xiaomi High Efficiency Filter
• Allergen Filtration: Supported
• TÜV Rheinland Allergy Care Certification: Yes
• Particulate Matter Sensor: Yes
• Sensor Type: PM2.5 Infrared Sensor
• Real-Time Air Quality Monitoring: Yes
• Air Quality Indicator: Four-Colour Indicator
• Auto Mode: Yes
• Sleep Mode: Yes
• Manual Mode: Yes
• Sleep Mode Noise: As Low as 20dB
• Maximum Noise: ≤60dB(A)
• Maximum Power: 27W
• 24-Hour Maximum-Output Consumption: Approx. 0.7kWh
• Motor: Brushless DC Motor
• Smartphone Control: Mi Home / Xiaomi Home App
• Google Assistant: Supported
• Amazon Alexa: Supported
• Child Lock: Supported
• Timer: Supported
• Filter Replacement Reminder: Supported
• Typical Filter Lifespan: 6–12 Months
• Installation: Desktop / Floor-Standing
• Dimensions: Ø220 × 355mm
• Net Weight: Approx. 2.2kg
• Recommended Uses: Bedroom, Study, Children's Room, Home Office & Small Living Spaces

What's in the Box

• Xiaomi Smart Air Purifier 4 Compact ×1
• Xiaomi Smart Air Purifier 4 Compact Filter ×1
• Power Adapter ×1
• User Manual ×1

FAQ

1. What is the Xiaomi Smart Air Purifier 4 Compact price in Kenya?

The Xiaomi Smart Air Purifier 4 Compact price in Kenya ranges from KES 16,999 to KES 19,999.

2. Where can I buy the Xiaomi Smart Air Purifier 4 Compact in Kenya?

You can buy the Xiaomi Smart Air Purifier 4 Compact from Linkphones Center at HH Towers, Moi Avenue, 5th Floor, Shop 504, Nairobi CBD. Call or WhatsApp 0729 222 000. Nationwide delivery is available across Kenya.

3. What is the model number of the Xiaomi Smart Air Purifier 4 Compact?

The model number is AC-M18-SC.

4. What is the CADR of the Xiaomi Smart Air Purifier 4 Compact?

It has a Particle CADR of 230m³/h.

5. What room size does the Xiaomi Air Purifier 4 Compact cover?

Xiaomi specifies an effective coverage area of 16–27m². It can also serve a room of approximately 48m² when calculated at two complete air changes per hour with a 2.4m ceiling.

6. Does the Xiaomi Smart Air Purifier 4 Compact have a HEPA filter?

Xiaomi describes the product as using its High Efficiency Filter rather than a conventional dense fibreglass HEPA filter. Its filter combines electrostatic and mechanical filtration and achieves 99.97% filtration efficiency for 0.3μm particles under specified testing conditions.

7. Does the Xiaomi Air Purifier 4 Compact remove PM2.5?

Yes. Its high-efficiency filter captures PM2.5 and other fine airborne particles, while the built-in PM2.5 infrared sensor monitors particulate pollution.

8. Does it help with dust and pollen?

Yes. The filtration system is designed to capture airborne dust and pollen along with other fine particles.

9. Is the Xiaomi Air Purifier 4 Compact good for allergies?

It is designed to filter common airborne allergens and carries TÜV Rheinland Allergy Care Certification. An air purifier can help reduce airborne allergen exposure but is not a treatment for allergies or respiratory conditions.

10. Is it suitable for homes with pets?

Yes. Its filtration system helps capture pet hair, pet dander and associated airborne particles while also helping reduce certain pet-related odours.

11. How quiet is the Xiaomi Smart Air Purifier 4 Compact?

In Sleep Mode, noise can be as low as 20dB, making it particularly suitable for bedrooms.

12. Can I turn off the lights while sleeping?

Yes. The display light can be turned off while using Sleep Mode to reduce nighttime disturbance.

13. Does the Xiaomi Air Purifier 4 Compact automatically adjust its speed?

Yes. In Auto Mode, the particulate sensor monitors air quality and automatically adjusts purification speed.

14. Can I control the purifier from my phone?

Yes. It supports remote control through the Mi Home/Xiaomi Home app.

15. Does it work with Google Assistant?

Yes. Google Assistant voice control is supported with compatible devices and services.

16. Does it support Amazon Alexa?

Yes. Amazon Alexa is supported in compatible regions and languages with the required smart voice equipment.

17. How much electricity does the Xiaomi Air Purifier 4 Compact use?

Its maximum rated power is only 27W. Running continuously at maximum output for 24 hours uses approximately 0.7kWh of electricity.

18. How often should I replace the filter?

Xiaomi specifies a typical filter lifespan of approximately 6–12 months. Actual replacement intervals depend on usage and indoor air conditions.

19. Does the purifier tell me when to change the filter?

Yes. It supports filter replacement reminders.

20. Can I place the Xiaomi Air Purifier 4 Compact on a table?

Yes. Its compact design supports both desktop and floor-standing use, provided it is placed on a stable surface with sufficient clearance for airflow.

21. How big is the Xiaomi Smart Air Purifier 4 Compact?

It measures approximately 220mm in diameter and 355mm high.

22. How much does the Xiaomi Smart Air Purifier 4 Compact weigh?

It weighs approximately 2.2kg, making it easy to move between rooms.

23. What is the difference between Xiaomi Air Purifier 4 Compact and Air Purifier 4 Lite?

The 4 Compact is the smaller model, with a 230m³/h Particle CADR and 16–27m² effective coverage. The larger 4 Lite increases Particle CADR to approximately 360m³/h and is intended for larger spaces.

24. Is the Xiaomi Smart Air Purifier 4 Compact suitable for a bedroom?

Yes. Bedrooms and studies are among Xiaomi's recommended scenarios. Its compact footprint and 20dB Sleep Mode make it especially suitable for overnight bedroom use.