Ecoself HAP602 Air Purifier: CADR, Noise, Coverage & Specs
Last verified: Aug 22, 2026
Aug 2026
Quick verdict
The Ecoself HAP602 is best suited to rooms where published specs can be checked against your space where quiet minimum operation are priorities. Buyers should separately evaluate filter cost and maximum-speed noise before deciding.
Best for
- Low-noise minimum settings
Consider alternatives if
- You need a verified maximum-speed noise figure
- Filter replacement interval or cost is a deciding factor
Verified strengths
- 20 dB published minimum noise
- 3-Stage True HEPA filtration (as published)
Verified limitations or missing information
- Maximum-speed noise is not in our sources
- Filter replacement interval is not verified
- Smoke CADR is not published
Ecoself HAP602 overview
The Ecoself HAP602 is an air purifier. It includes 3-Stage True HEPA filtration and 20 dB minimum noise.
- Claimed coverage
- 2400 sq ft
- Minimum noise
- 20 dB
- Filter type
- 3-Stage True HEPA
- Weight
- 6.6 lb
- Last verified
- Aug 22, 2026
Ecoself HAP602 CADR and room size
Our recommended room size uses approximately 4.8 air changes per hour with an eight-foot ceiling. Manufacturer coverage figures may use a lower air-change rate and are shown separately.
Ecoself HAP602 noise level
Published minimum noise is 20 dB.
Maximum-speed noise is not in our sources.
Ecoself HAP602 filtration
Published filter type: 3-Stage True HEPA.
Filter replacement interval is not verified in our sources.
Ecoself HAP602 smart features
3-Stage True HEPA filter, 360° Airflow, Large Touch Display Control, Real-Time Air Quality (PM2.5) Display, Ultra-Quiet 20dB Sleep Mode
Ecoself HAP602 specifications
- Manufacturer claimed coverage
- 2400 sq ft
- Minimum noise
- 20 dB
- Filter type
- 3-Stage True HEPA
- Weight
- 6.6 lb
About Ecoself air purifiers
Ecoself models in this catalog are compared by CADR, recommended room size, noise, and filter type.
Ecoself HAP602 comparisons
What is the CADR of the Ecoself HAP602?
CADR is not published for this model in our sources.
What room size is the Ecoself HAP602 suitable for?
Recommended room size cannot be derived because CADR is missing.
How loud is the Ecoself HAP602?
Minimum reported noise: 20 dB.
Does the Ecoself HAP602 have Wi-Fi?
No published Wi-Fi or app control in our sources.
What filter does the Ecoself HAP602 use?
3-Stage True HEPA.
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources.
How we calculate recommended room size.
Sources
All air purifiers · Ecoself air purifiers · Best air purifiers for allergies · Methodology