Air purifiersENERGY STAR certified
Greenlite G-Pure-22W
149 cfm fan and filter air purifier.
Smoke CADR
149 cfm
Room size
231 sq ft
Annual energy use
126 kWh/yr
Filter
HEPA-Type
Of 225 certified fan and filter air purifiers, 53 have a higher efficiency than the G-Pure-22W (7 CADR/W).
- Maker
- Greenlite
- Model
- G-Pure-22W
- Type
- Fan and Filter
- Room size
- 231 sq ft
- Smoke CADR
- 149 cfm
- PM2.5 CADR
- 150 cfm
- Dust CADR
- 152 cfm
- Efficiency
- 7 CADR/W
- Annual energy use
- 126 kWh/yr
- Filter
- HEPA-Type
- Ozone emissions
- 0 ppb
- On the market since
- Oct 2025
- ENERGY STAR certified
- 18 Aug 2021
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4514275, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the G-Pure-22W
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Midea KJ200G-Z41 | Fan and Filter | 149 cfm | 231 sq ft | 126 kWh/yr |
| ISINLIVE vortex V2 | Fan and Filter | 149 cfm | 231 sq ft | 126 kWh/yr |
| CUCKOO CAC-AB0610FI | Fan and Filter | 149 cfm | 231 sq ft | 126 kWh/yr |
| Midea 793K18A | Fan and Filter | 149 cfm | 231 sq ft | 126 kWh/yr |
| Senville SENAP-250G-Z41 | Fan and Filter | 149 cfm | 231 sq ft | 126 kWh/yr |
| CLOROX TYPE AP32 | Fan and Filter | 148 cfm | 229 sq ft | 132 kWh/yr |
Greenlite
More Greenlite air purifiers
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| G-Pure1-22W | Fan and Filter | 158 cfm | 245 sq ft | 129 kWh/yr |
| G-Pure-15W | Fan and Filter | 104 cfm | 161 sq ft | 92 kWh/yr |
| G-Pure-7W | Fan and Filter | 31 cfm | 48 sq ft | 33 kWh/yr |