Comefresh: 2 DOE certified models

Comefresh has 2 air purifier basic models certified to DOE as of 2026-11-03, rated smoke CADR 130 to 218 cfm. How their efficiency compares with their DOE class is below.

Highest certified smoke CADR among its air purifiers: Comefresh AP-H2226S at 218 cfm.

Source: DOE Compliance Certification Database (air purifiers), data as of 2026-11-03.

Air purifiers

2 Comefresh air purifiers. DOE data as of 2026-11-03.
#	Photo	Model	Labels	Smoke CADR, cfm	Room size	PM2.5 CADR	CADR/W	Brands
1		ComefreshAP-H2226S	CADR/W 6.4	218cfm, 338 sq ft	338 sq ft	222	6.4	1
2		ComefreshAP-M1336S	CADR/W 5.6	130cfm, 202 sq ft	202 sq ft	133	5.6	1

How efficient are Comefresh air purifiers?

Of the 2 Comefresh air purifiers, 2 file a higher CADR/W than the class median.

Comefresh air purifiers against the median CADR/W of their DOE class. DOE data as of 2026-11-03.
DOE class	Comefresh models	Above median	Class median	Best Comefresh
Air purifiers, PM2.5 CADR 100 to 149 cfm (66)	1	1	CADR/W 4.65	AP-M1336S CADR/W 5.6
Air purifiers, PM2.5 CADR 150+ cfm (140)	1	1	CADR/W 5.5	AP-H2226S CADR/W 6.4

A higher CADR/W means more clean air per watt.

Who makes Comefresh air purifiers?

DOE's database has no manufacturer field, so the evidence is whose model number each unit is filed under and which other brands file the same unit.

None of the 2 Comefresh basic models is filed by another brand as of 2026-11-03, and none uses another company's model number. DOE's records tie them to Comefresh alone.

How much does a Comefresh air purifier cost to run?

DOE's annual energy figures for the 2 Comefresh air purifiers that file one run from 139 to 205 kWh a year: about $25.24 to $37.23 a year. The lowest is Comefresh AP-M1336S (130 cfm, CADR/W 5.6) and the highest Comefresh AP-H2226S (218 cfm, CADR/W 6.4).

At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.

How does Comefresh AP-H2226S compare with other brands?

Picked by rule from models with a matched listing, DOE data as of 2026-11-03.

Within 20 cfm of its size, highest CADR/W: DREAME CVF20B, 224 cfm. Room size 347 sq ft, CADR/W 8.8: about 27% less power for the same clean air.
Nearest size in its class with a higher CADR/W: Honeywell HPA4300B, 229 cfm. Room size 354 sq ft, CADR/W 7.4: about 14% less power for the same clean air.
Nearest bigger unit: Winix C535, 239 cfm. Room size 370 sq ft, CADR/W 4.1.

Questions about Comefresh

Is Comefresh a good air purifier brand?: How its 2 air purifiers compare on efficiency with their DOE class is above. Both are filed under Comefresh alone. We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
What room size are Comefresh air purifiers rated for?: DOE's effective room size for its 2 rated models is 202 to 338 sq ft, from a certified smoke CADR 130 to 218 cfm. CADR and room size.
Which Comefresh air purifier is the most efficient for its size?: Comefresh AP-H2226S, at CADR/W 6.4: higher than 100 of the 140 in its DOE class (air purifiers, PM2.5 CADR 150+ cfm). At the other end is Comefresh AP-M1336S, at CADR/W 5.6, higher than 43 of the 66 in its class.