Purifier or Monitor First
Should you buy an air purifier or air quality monitor first? This guide compares immediate relief against diagnostic insight to help you decide.
ECOSELF HAP603 2400 ft², Auto/Timer 1-24h, 22 dB Air Purifier for Home Large Room
Available offers (4)
Current
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2400 ft², Auto/Timer 1-24h, 22 dB
Retailer
€80.08
Available to order
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Features
- Covers up to 2400 ft²
- True HEPA filter captures 99.97% of particles
- Smart mode with PM2.5 display
- 22dB sleep mode
- Aromatherapy function
- 360° air outlet
- 2X-Power Filtration system
- Auto adjusts fan speed
- Timer and lock controls
- Filter indicator
General specs
- Brand: ECOSELF
- Model: HAP603
- Seller: Retailer
- ID: B0GGHD6XTH
- Modes: Smart Mode, Auto Mode, Sleep Mode, Fan Speed, Timer
- Display: PM2.5 Air Quality Display
- Warranty: 1 year
- Air Outlet: 360° Air Outlet
- efficiency: 99.97% of airborne particles
- Filter Type: True HEPA Filter
- Aromatherapy: Yes
- Certifications: ETL, FCC, EPA, CARB, DOE
- Special Features: Filter Indicator, Lock Controls
- Filtration System: 2X-Power Filtration
- Air Quality Sensor: PM2.5, Infrared sensor
- Money Back Guarantee: 30-day
- Coverage Area (Large): 2400 square feet
- Recommended Room Size: 2400 square feet
- Replacement Filter Type: ECOSELF official replacement filter
- Noise Level (Sleep Mode): 22 dB
- First listed by seller: April 27, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
Living in an area prone to wildfire smoke, we bought the ECOSELF HAP603 for the living room. It covers up to 2400 square feet, and with 2X-Power Filtration, it cycles the air twice every hour. True HEPA captures 99.97% of particles down to 0.3 microns. The PM2.5 display shows the air quality reading, and in Smart Mode, the fan adjusts automatically. When smoke from a nearby fire spiked, the reading jumped and the fan sped up before I could even open the app.
At night, the Sleep Mode drops to 22dB—quieter than a whisper. The filter change indicator lights up when it's time for a replacement, so there is no guesswork. The aromatherapy pad lets you add a few drops of essential oil to freshen the room. Combined with the 360° air outlet, it circulates clean air throughout the space. Auto Mode, Timer, and Child Lock give you full control. For best results, use official ECOSELF replacement filters to maintain performance and keep the unit running efficiently.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
ECOSELF HAP603 Covers up to 2400 ft²
|
FreAire HAP607 White Triple intake, whole-room purification
|
FreAire HAP606 White Real-time PM2.5 & AQI display
|
ECOSELF HAP602 White Cleans 2,400 sq ft in 30 minutes
|
Air Purifiers for Home Large Room AHAM VERIFIED Performance
|
Smart Air Purifier for Large Rooms Covers up to 3500 sq ft
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| Brand | ECOSELF | FreAire | FreAire | ECOSELF | AirHub | MATONC |
| Model | HAP603 | HAP607 | HAP606 | HAP602 | ||
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| Price | €80.08 | €88.98 | €96.02 | €126.86 | €57.83 | €156.61 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | May 27, 2026 | May 24, 2026 | May 14, 2026 | Jun 24, 2026 | May 29, 2026 |
| Modes | Smart Mode, Auto Mode, Sleep Mode, Fan Speed, Timer | Sleep mode, Auto mode | Sleep Mode, Auto Mode | |||
| Warranty | 1 year | 1 year+ | 2-year | |||
| Filter Type | True HEPA Filter | washable pre-filter with hard plastic frame, replacement filter model B0FMJZY4QG | H13 HEPA | True HEPA, Activated Carbon, Washable Pre-Filter | 3-stage HEPA | |
| Certifications | ETL, FCC, EPA, CARB, DOE | ETL, FCC, EPA, CARB, DOE | ETL, FCC, EPA, CARB | CE, AHAM VERIFIED, CARB, Prop 65, SGS, FCC, RoHS | ||
| Air Intake | front air inlet, dual-side air inlets | 360° | Dual-side | |||
| Fan Speeds | low, medium, high, turbo | 3 adjustable | Auto (smart), Sleep mode | 4 | ||
| Coverage Area | 2600 ft² | 1800 ft² | 2400 sq ft, 223 m² | 3500 sq ft | ||
| Sleep Mode Noise Level | 20 dB | 20 dB | under 22 dB | |||
When this device makes sense
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