Honeywell HPA5100W Air Purifier: CADR, Noise, Coverage & Specs
Last verified: Aug 23, 2026
Aug 2026
Quick verdict
The Honeywell HPA5100W is best suited to rooms where published specs can be checked against your space. Buyers should separately evaluate filter cost and maximum-speed noise before deciding.
Consider alternatives if
- You need a verified maximum-speed noise figure
- Filter replacement interval or cost is a deciding factor
Verified strengths
- 60 dB published minimum noise
- 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
Honeywell HPA5100W overview
The Honeywell HPA5100W is an air purifier. It includes HEPA filtration and 60 dB minimum noise.
- Claimed coverage
- 938 sq ft
- Minimum noise
- 60 dB
- Filter type
- HEPA
- Weight
- 10.1 lb
- Last verified
- Aug 23, 2026
Honeywell HPA5100W 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.
Honeywell HPA5100W noise level
Published minimum noise is 60 dB.
Maximum-speed noise is not in our sources.
Honeywell HPA5100W filtration
Published filter type: HEPA.
Filter replacement interval is not verified in our sources.
Honeywell HPA5100W smart features
Captures up to 99.99% of airborne dust, pollen, pet dander and smoke, 4 cleaning levels, including Turbo Clean, Quiet operation with noise level of 60 dB, Energy Star certified
Honeywell HPA5100W specifications
- Manufacturer claimed coverage
- 938 sq ft
- Minimum noise
- 60 dB
- Filter type
- HEPA
- Weight
- 10.1 lb
About Honeywell air purifiers
Honeywell models in this catalog are compared by CADR, recommended room size, noise, and filter type.
Honeywell HPA5100W comparisons
What is the CADR of the Honeywell HPA5100W?
CADR is not published for this model in our sources.
What room size is the Honeywell HPA5100W suitable for?
Recommended room size cannot be derived because CADR is missing.
How loud is the Honeywell HPA5100W?
Minimum reported noise: 60 dB.
Does the Honeywell HPA5100W have Wi-Fi?
No published Wi-Fi or app control in our sources.
What filter does the Honeywell HPA5100W use?
HEPA.
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources.
How we calculate recommended room size.
Sources
All air purifiers · Honeywell air purifiers · Best air purifiers for allergies · Methodology