KeepingJH25A
Air purifier · sold under 5 brands
DOE certified smoke CADR
147cfmDOE test
Dust 170 · PM2.5 158 cfm
Effective room size 228 sq ft (DOE)
DOE data as of 2026-11-03DOE record
Does it fit your room? How DOE sizes rooms
Keeping JH25A: certified to DOE with smoke CADR 147 cfm, dust 170, PM2.5 158, effective room size 228 sq ft. The same unit is also filed as ZAFRO 74025EAP0-WHITE-ZA, COWSAR 74025EAP0-WHITE-CS, Electactic 74025EAP0-WHITE and 1 more brand. DOE data as of 2026-11-03.
Every model number on this record
Filed with DOE under basic model JH25A. A listing with any of these numbers is this unit.
| Model number | Filed by |
|---|---|
| JH25A (DOE basic model) | Keeping |
| 74025EAP0- | COWSAR |
| 74025EAP0- | COWSAR |
| 74025EAP0- | Electactic |
| 74025EAP0- | Electactic |
| 74025EAP0- | Electactic |
| 74025EAP0- | KISSAIR |
| 74025EAP0- | KISSAIR |
| 74025EAP0- | ZAFRO |
| 74025EAP0- | ZAFRO |
Same unit, 5 brands
- KeepingJH25ANo listing matched
- ZAFRO74025EAP0-
WHITE- Listing aboveZA, 74025EAP0- WHITE- ZAZ - COWSAR74025EAP0-
WHITE- No listing matchedCS, 74025EAP0- WHITE- CSZ - Electactic74025EAP0-
WHITE, 74025EAP0- No listing matchedWHITE- EL, 74025EAP0- WHITE- ELZ - KISSAIR74025EAP0-
WHITE- No listing matchedKA, 74025EAP0- WHITE- KAZ
147 cfm under every name. Choose on price, warranty and what's in stock.
All 5 filed under DOE basic model JH25A. Listing status as of 2026-11-03.
Compare the 5 brands on one pageHow much does the Keeping JH25A cost to run?
About $3.92 a month, or $47.03 a year, on DOE's annual energy figure of 259 kWh.
Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the yearly figure by $2.59.
How does the Keeping JH25A rank in its DOE class?
In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. Its CADR/W of 3.6 is tied for 55th of the 63, and 28% below their median of 5.
DOE's annual energy figure for it is 259 kWh, against their median of 266 kWh: $1.27 a year less at the US average price.
Air purifiers for 200 sq ft (80 with a listing)Among 140 air purifiers, PM2.5 CADR 150+ cfm
Smoke CADR (cfm)147
Higher than 3 of 140. 1 other shares 147.
143591 cfm
Efficiency (CADR/W)3.6
Higher than 13 of 140. 2 others share 3.6.
313.5
Three to compare with
From models with a matched listing.
Within 20 cfm of its size, highest CADR/W
Blueair 4512311000161 smoke CADRRoom size 250 sq ft, CADR/W 8.6: about 58% less power for the same clean air.
Nearest size in its class with a higher CADR/W
LONGSTAR EP-KJTS01- 148 smoke CADR140- 25W Room size 229 sq ft, CADR/W 6.2: about 42% less power for the same clean air.
Nearest bigger unit
Sharp KC-850U 169 smoke CADRRoom size 262 sq ft, CADR/W 3.7.
DOE record
Air cleaning
- Smoke CADR
- 147 cfm
- Dust CADR
- 170 cfm
- PM2.5 CADR
- 158 cfm
- Effective room size
- 228 sq ft
- Efficiency (IEF)
- 3.6 cfm/W
- Energy use
- 259 kWh/year
Record
- DOE basic model
- JH25A
- DOE class
- 150 <= PM2.5 Clean Air Delivery Rate
- Brands on the filings
- 5
- In DOE's list since
- 2026-11-02first snapshot we hold
Questions
- What room size is it for?
- DOE lists an effective room size of 228 sq ft, based on its smoke CADR of 147 cfm: CADR and room size.
- How much does the Keeping JH25A cost to run for a year?
- About $47.03: DOE's annual figure of 259 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).
- Who makes the Keeping JH25A?
- DOE's database has no manufacturer field, so the record doesn't say. It does show 5 brands filing one basic model, JH25A: Keeping, ZAFRO, COWSAR and 2 more.
- Is the Keeping JH25A the same as the ZAFRO 74025EAP0-WHITE-ZA?
- Yes, by DOE's records. ZAFRO files 74025EAP0-WHITE-ZA and 74025EAP0-WHITE-ZAZ under the same basic model, JH25A, with the same 147 cfm. 3 other brands file it too.