10 Best Ionic Air Purifier No Filter in UK 2025
Updated on 07/06/2025
#1
Recommended
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- SAVE MONEY AND THE ENVIRONMENT - With just 7.5W of ultra-low energy consumption and no costly filters to replace, the purifier is a bargain for you and the environment. Size: 17"(H) x 6"(W) x 7"(D).
- Electrostatic Ionizer Purification - Negative ions (O1) remove airborne pollutants as small as .01 micron such as allergens, pollen, mold, smoke, pet dander, unpleasant odors, dust, and other airborne irritants.
- Whisper Quiet Purification Fan and Night Light - Silently draws air in for purification and cleans and sanitizes the air around you.
- Carbon Filtration and Ozone Power (O3) < 0.05 ppm - Reduces odors, freshens the air, and absorbs volatile airborne pollutants.
- UVGI technology - Kills germs, viruses, bacteria, and other microorganisms that cause disease.
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- SAVE MONEY AND THE ENVIRONMENT - With just 7.5W of ultra-low energy consumption and no costly filters to replace, the purifier is a bargain for you and the environment. Size: 17"(H) x 6"(W) x 7"(D).
- Electrostatic Ionizer Purification - Negative ions (O1) remove airborne pollutants as small as .01 micron such as allergens, pollen, mold, smoke, pet dander, unpleasant odors, dust, and other airborne irritants.
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#2
Value for Money
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- Connect smart air purifier to an app for power control, mode selection, timer settings, fan speed adjustment, and filter change alerts. Compatible with Alexa, Google Assistant, and IFTTT. Note: 5GHz Wi-Fi is not supported.
- Compact, yet powerful air purifier with a dual-channel 360° air intake, capable of purifying rooms up to 376 sqft once per hour. Certified by Energy Star, ETL, FCC, and CA65.
- User-defined feature allowing three preset switch times for fan speeds to tailor purification needs.
- Operates quietly at a noise level of 24dB in sleep mode, ensuring a peaceful environment for undisturbed sleep while effectively purifying air.
- Includes an aromatherapy function with a fragrance pad for essential oils, enhancing air purification with a soothing scent.
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- Connect smart air purifier to an app for power control, mode selection, timer settings, fan speed adjustment, and filter change alerts. Compatible with Alexa, Google Assistant, and IFTTT. Note: 5GHz Wi-Fi is not supported.
- Compact, yet powerful air purifier with a dual-channel 360° air intake, capable of purifying rooms up to 376 sqft once per hour. Certified by Energy Star, ETL, FCC, and CA65.
- User-defined feature allowing three preset switch times for fan speeds to tailor purification needs.
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#3
18% Off
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- Professional customer support available for air purifier inquiries
- Effectively addresses common air quality issues such as pollen, dust, and pet dander
- Equipped with 360° VortexAir technology and 3-stage filtration, purifying a 17㎡ area in 30 minutes
- Operates quietly at noise levels as low as 25dB, ensuring a peaceful environment
- Energy-efficient with a 7W rating and Energy Star certification
- Helps alleviate allergy symptoms by filtering out pollen, improving air quality
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- Professional customer support available for air purifier inquiries
- Effectively addresses common air quality issues such as pollen, dust, and pet dander
- Equipped with 360° VortexAir technology and 3-stage filtration, purifying a 17㎡ area in 30 minutes
- Operates quietly at noise levels as low as 25dB, ensuring a peaceful environment
- Energy-efficient with a 7W rating and Energy Star certification
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#4
20% Off
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- Removes 99% of airborne allergens as small as 0.3 microns, including pollen, dust, pet dander, odors, and smoke.
- Offers three speed settings for customized air filtration; includes a sleep mode for quieter operation.
- Features a timer with four settings (1H, 2H, 4H, and 8H) for convenience.
- Includes an ionizer that releases negative ions to enhance the air purification process.
- Comes with a 1-year warranty; HEPA filter replacement recommended every 6 months.
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- Removes 99% of airborne allergens as small as 0.3 microns, including pollen, dust, pet dander, odors, and smoke.
- Offers three speed settings for customized air filtration; includes a sleep mode for quieter operation.
- Features a timer with four settings (1H, 2H, 4H, and 8H) for convenience.
- Includes an ionizer that releases negative ions to enhance the air purification process.
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#5
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- Top-rated by Wirecutter for a decade, ensuring trusted air purification.
- Removes 99.999% of airborne allergens, including pollen and dust, utilizing a multi-layer filtration system.
- Cleans large rooms up to 109㎡ with a Clean Air Delivery Rate (CADR) of 421 m³/h.
- Filters last up to 12 months, reducing maintenance costs compared to competitors.
- Certified allergy-friendly by BAF and ECARF, making it suitable for sensitive individuals.
- Energy-efficient Eco Mode adjusts fan speed based on air quality for better energy savings.
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- Top-rated by Wirecutter for a decade, ensuring trusted air purification.
- Removes 99.999% of airborne allergens, including pollen and dust, utilizing a multi-layer filtration system.
- Cleans large rooms up to 109㎡ with a Clean Air Delivery Rate (CADR) of 421 m³/h.
- Filters last up to 12 months, reducing maintenance costs compared to competitors.
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#6
20% Off
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- Long-lasting filter with a lifespan of up to 5 years under regular use.
- 4-layer filter system effectively captures allergens like dust, pollen, and pet dander, while also neutralizing odors.
- Integrated air quality monitoring adjusts purification power in real-time, with feedback shown on an LED display.
- Suitable for spaces up to 60 sq m, offering efficient air changes and quiet operation with dimmable lights for nighttime use.
- Package includes NeverChange5 Air Purifier, HEPA Filter, and Anti-Odour Technology Cartridge with compact dimensions.
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- Long-lasting filter with a lifespan of up to 5 years under regular use.
- 4-layer filter system effectively captures allergens like dust, pollen, and pet dander, while also neutralizing odors.
- Integrated air quality monitoring adjusts purification power in real-time, with feedback shown on an LED display.
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#7
17% Off
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- CADR of 244 m³/h for efficient air purification in larger spaces like bedrooms, living rooms, and kitchens
- Operates quietly at 20dB, ensuring minimal disruption during sleep with calming ambient light options
- Removes 99.999% of allergens and pollutants, including pollen and dust
- Real-time air quality monitoring with PM 2.5 sensor; display lights can be turned off for sleep
- Filters last up to 12 months, reducing replacement frequency
- ENERGY STAR-certified for energy efficiency; automatically adjusts fan speed based on air quality
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- CADR of 244 m³/h for efficient air purification in larger spaces like bedrooms, living rooms, and kitchens
- Operates quietly at 20dB, ensuring minimal disruption during sleep with calming ambient light options
- Removes 99.999% of allergens and pollutants, including pollen and dust
- Real-time air quality monitoring with PM 2.5 sensor; display lights can be turned off for sleep
- Filters last up to 12 months, reducing replacement frequency
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#8
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- Improves indoor air quality with multiple filtration methods, including an ionizer that generates negative ions to enhance particle capture efficiency.
- Generates up to 6 million negative ions per second, allowing tiny airborne particles to clump together and settle, improving air quality for children, the elderly, and anyone looking to breathe cleaner air.
- Features a washable metal dust collector that eliminates the need for ongoing filter replacements, with low power consumption of under 6 watts for energy efficiency.
- Designed for silent operation, making it suitable for bedrooms without disturbing sleep, complemented by a soft internal light for nighttime comfort.
- Lightweight and portable with a convenient handle, this air purifier is easy to clean and requires no filter replacements, providing hassle-free use.
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- Improves indoor air quality with multiple filtration methods, including an ionizer that generates negative ions to enhance particle capture efficiency.
- Generates up to 6 million negative ions per second, allowing tiny airborne particles to clump together and settle, improving air quality for children, the elderly, and anyone looking to breathe cleaner air.
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#9
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- 🌬️ Advanced HEPA-Like Ionic Air Purification: Unlike bulky filters, the LabCharge ionic air purifier silently refreshes your indoor environment with high-density ions. It’s a smart alternative to a HEPA air purifier, helping with smoke, dust, and airborne particles no filters or maintenance required. Great choice among air purifiers for home that require no filter replacements.
- 🏠 Ideal Room Air Purifier for Any Space: Refresh the air in your bedroom, office, or kitchen with this sleek room air purifier. Ideal for those seeking air purifiers for bedroom or air purifiers for home large room use, it delivers quiet performance without taking up space. Just plug in for 24/7 operation no filters or setup needed.
- 🐶 Air Purifiers for Home Pets & Allergies: Helps reduce airborne particles associated with pets, including dander and hair. Designed for pet-friendly homes, this compact option fits easily into your space. As one of the best air purifiers for home pets, it’s also ideal as an air purifier for bedroom use, especially in spaces where air quality matters.
- 🚗 Plug & Purify: Great for Car or RV Use Take fresher air anywhere with this portable air purifier—great for travel, RVs, and hotels. As a mini air purifier, it’s compact and easy to carry. A standout among air purifiers that provide filter-free, continuous ion-based operation wherever you go.
- 🧠 Hassle-Free Air Purifiers with Smart Design: This small air purifier plugs in easily and fits any room. Perfect as a bedroom air purifier or for office desks, it offers zero-maintenance use and whisper-quiet function. Whether you’re searching for best air purifiers for home or a sleek gift, LabCharge supports a cleaner environment with no effort.
- ⚡ Safe, Energy-Efficient & Filter-Free Design: LabCharge air purifier for home runs under 1W and is certified ozone-safe. A true set-it-and-forget-it option, it’s one of the most reliable home air purifiers with no replacement filters needed. Designed with energy savings and ease of use in mind.
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- 🌬️ Advanced HEPA-Like Ionic Air Purification: Unlike bulky filters, the LabCharge ionic air purifier silently refreshes your indoor environment with high-density ions. It’s a smart alternative to a HEPA air purifier, helping with smoke, dust, and airborne particles no filters or maintenance required. Great choice among air purifiers for home that require no filter replacements.
- 🏠 Ideal Room Air Purifier for Any Space: Refresh the air in your bedroom, office, or kitchen with this sleek room air purifier. Ideal for those seeking air purifiers for bedroom or air purifiers for home large room use, it delivers quiet performance without taking up space. Just plug in for 24/7 operation no filters or setup needed.
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#10
10% Off
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- Recognized as the leading air purifier brand in the UK, with multiple performance awards from 2019 to 2023.
- Removes 99.97% of airborne particles, including viruses, smoke, pet dander, and dust, while a carbon filter traps light household odors.
- Operates quietly at 24 dB, making it suitable for bedrooms and promoting restful sleep.
- Cleans air efficiently with HEPASilent technology, refreshing a 16 m² room in about 12.5 minutes or a 38 m² space in 30 minutes.
- User-friendly design with a simple two-button control and three fan speeds, including a night mode for quieter operation.
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- Recognized as the leading air purifier brand in the UK, with multiple performance awards from 2019 to 2023.
- Removes 99.97% of airborne particles, including viruses, smoke, pet dander, and dust, while a carbon filter traps light household odors.
- Operates quietly at 24 dB, making it suitable for bedrooms and promoting restful sleep.
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