Air purifiersENERGY STAR certified
Honeywell HPA4100B
109 cfm fan and filter air purifier.
Smoke CADR
109 cfm
Room size
169 sq ft
Annual energy use
95 kWh/yr
Filter
HEPA
Of 225 certified fan and filter air purifiers, 60 have a higher efficiency than the HPA4100B (6.9 CADR/W).
- Maker
- Honeywell
- Model
- HPA4100B
- Type
- Fan and Filter
- Room size
- 169 sq ft
- Smoke CADR
- 109 cfm
- PM2.5 CADR
- 113 cfm
- Dust CADR
- 117 cfm
- Efficiency
- 6.9 CADR/W
- Annual energy use
- 95 kWh/yr
- Filter
- HEPA
- Ozone emissions
- 0 ppb
- Automatic mode
- Air Quality Sensor
- On the market since
- Jul 2026
- ENERGY STAR certified
- 12 Dec 2025
Certified under the same record
The maker lists these as the same machine or a variant of it: HPA4100BC:HPA4100W, USA market model with Black color.(00328785015119), HPA4100WC, Canada market model with White color.( 00328785015041).
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4518205, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the HPA4100B
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Rainbow Exhalaron Ultra Tri | Fan and Filter | 111 cfm | 172 sq ft | 42 kWh/yr |
| MoreLite MLRAP2000W | Fan and Filter | 106 cfm | 164 sq ft | 106 kWh/yr |
| Simply Conserve AM-AP1130-WH | Fan and Filter | 105 cfm | 163 sq ft | 103 kWh/yr |
| Greenlite G-Pure-15W | Fan and Filter | 104 cfm | 161 sq ft | 92 kWh/yr |
| Frigidaire FHAP1040A1 | Fan and Filter | 115 cfm | 178 sq ft | 109 kWh/yr |
| Frigidaire FHAP1020A1 | Fan and Filter | 115 cfm | 178 sq ft | 108 kWh/yr |
Honeywell