CADR (Clean Air Delivery Rate) measures how quickly an air purifier can remove airborne particles from indoor air. It indicates the volume of clean air an air purifier delivers every minute or hour. A higher CADR generally means the purifier can clean a room faster. CADR is one of the most widely recognized performance indicators when comparing air purifiers.

What makes Airdog different from traditional air purifiers?

Airdog uses patented TPA® (Two-Pole Active) electrostatic technology, which actively charges and attracts ultrafine particles (down to 0.0146 μm ) to washable plates — instead of relying on passive HEPA filters that trap particles in fiber media. This reduces recurring filter cost and energy loss due to clogged filters.

Why is Airdog X5 better than a traditional HEPA filter purifier?

Airdog X5 is an innovative air purifier based on the patented TPA® technology. What makes it stand out? filters the finest particles (0.0145 µm). kills bacteria and viruses, which distinguishes it from HEPA purifiers, where moisture / bacteria accumulate on the filters. it has a reusable filter - just wash it by hand or in the dishwasher and use it again! is a solution that will save you money - no more spending on expensive HEPA filters! is an extremely quiet device with a night mode. environmentally friendly (Zero Waste filter) and energy-saving solution.

Is Airdog air purifier energy efficient and environmentally friendly?

Airdog air purifier is an environmentally friendly product. It is an energy-saving solution created in accordance with the Zero Waste principle, thanks to reusable filters.

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FAQ

What Is CADR?

CADR (Clean Air Delivery Rate) measures how quickly an air purifier can remove airborne particles from indoor air.
It indicates the volume of clean air an air purifier delivers every minute or hour. A higher CADR generally means the purifier can clean a room faster.
CADR is one of the most widely recognized performance indicators when comparing air purifiers.
What makes Airdog different from traditional air purifiers?

Airdog uses patented TPA® (Two-Pole Active) electrostatic technology, which actively charges and attracts ultrafine particles (down to 0.0146 μm) to washable plates — instead of relying on passive HEPA filters that trap particles in fiber media. This reduces recurring filter cost and energy loss due to clogged filters.
Why is Airdog X5 better than a traditional HEPA filter purifier?

Airdog X5 is an innovative air purifier based on the patented TPA® technology.

What makes it stand out?

filters the finest particles (0.0145 µm).
kills bacteria and viruses, which distinguishes it from HEPA purifiers, where moisture / bacteria accumulate on the filters.
it has a reusable filter - just wash it by hand or in the dishwasher and use it again!
is a solution that will save you money - no more spending on expensive HEPA filters!
is an extremely quiet device with a night mode.
environmentally friendly (Zero Waste filter) and energy-saving solution.
Is Airdog air purifier energy efficient and environmentally friendly?

Airdog air purifier is an environmentally friendly product.

It is an energy-saving solution created in accordance with the Zero Waste principle, thanks to reusable filters.

Download

Name	Introduction	Size	Downloads	Update	Category	Download
Airdog X1 User Manual.pdf	Airdog X1/X1D User Manual	5.35MB	215	2026-07-31	Products User Manual	Download
Airdog X1 User Manual.pdf Airdog X1/X1D User Manual 5.35MB 215 2026-07-31 Products User Manual
SF3pro User Manual 2026.pdf	Airdog smart fan SF3 user manual	5.78MB	327	2026-07-22	Products User Manual	Download
SF3pro User Manual 2026.pdf Airdog smart fan SF3 user manual 5.78MB 327 2026-07-22 Products User Manual
Airdog P50 User Manual 2026.pdf	Airdog P50 Pet Air Purifier User Manual	5.49MB	239	2026-07-17	Products User Manual	Download
Airdog P50 User Manual 2026.pdf Airdog P50 Pet Air Purifier User Manual 5.49MB 239 2026-07-17 Products User Manual
F200 Fan Usermanual2026.pdf	Airdog handheld portable cooling fan, rechargeable and for the summer.	3.54MB	155	2026-07-13	Products User Manual	Download
F200 Fan Usermanual2026.pdf Airdog handheld portable cooling fan, rechargeable and for the summer. 3.54MB 155 2026-07-13 Products User Manual
Airdog X3 User Manual 2026.pdf	Airdog X3 and X3D User Manual and FAQ	3.00MB	170	2026-07-13	Products User Manual	Download
Airdog X3 User Manual 2026.pdf Airdog X3 and X3D User Manual and FAQ 3.00MB 170 2026-07-13 Products User Manual
Airdog X8 User Manual 2026.pdf	X8 developed into various versions according to customer requirements	4.69MB	401	2026-06-26	Products User Manual	Download
Airdog X8 User Manual 2026.pdf X8 developed into various versions according to customer requirements 4.69MB 401 2026-06-26 Products User Manual
Airdog X5 User Manual-2026.pdf	Airdog X5 air purifier user manual	7.58MB	412	2026-06-23	Products User Manual	Download
Airdog X5 User Manual-2026.pdf Airdog X5 air purifier user manual 7.58MB 412 2026-06-23 Products User Manual
Airdog Main Products catalog2026.pdf	2026 Airdog Main Products: air purifiers, humidifiers, dehumidifiers, and fans.	4.60MB	449	2026-06-23	Products Introduction	Download
Airdog Main Products catalog2026.pdf 2026 Airdog Main Products: air purifiers, humidifiers, dehumidifiers, and fans. 4.60MB 449 2026-06-23 Products Introduction
Airdog Product Catalog(IEF)2026.pdf	The Airdog Industrial Electric Filtration module for commercial HVAC systems	4.95MB	347	2026-06-23	Products Introduction	Download
Airdog Product Catalog(IEF)2026.pdf The Airdog Industrial Electric Filtration module for commercial HVAC systems 4.95MB 347 2026-06-23 Products Introduction
2025 Airdog Product Catalog0411.pdf	Airdog products, aidog air purifiers, airdog air solutions, 2025 Airdog products catalog	11.29MB	250	2025-04-27	Products Introduction	Download
2025 Airdog Product Catalog0411.pdf Airdog products, aidog air purifiers, airdog air solutions, 2025 Airdog products catalog 11.29MB 250 2025-04-27 Products Introduction

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ABOUT AIRDOG

Airdog is a professional air purifier manufacturer with over 20 years of experience, focusing on Air Purifiers & Air Humidifiers & Air Fan OEM/ODM service for the leading brand all over the world. Highly recognized by 30+ international partners and millions of customers worldwide.

FAQ

What Is CADR?