Amiapaw: 2 DOE certified models

Amiapaw has 2 air purifier basic models certified to DOE as of 2026-11-03, rated smoke CADR 182 to 183 cfm. How their efficiency compares with their DOE class is below.

Highest certified smoke CADR among its air purifiers: Amiapaw WP-Z2 at 183 cfm.

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

Air purifiers

2 Amiapaw air purifiers. DOE data as of 2026-11-03.
#	Photo	Model	Labels	Smoke CADR, cfm	Room size	PM2.5 CADR	CADR/W	Brands
1		AmiapawWP-Z2	CADR/W 6.7	183cfm, 284 sq ft	284 sq ft	184	6.7	1
2		AmiapawP1G-A1P	CADR/W 6.5	182cfm, 282 sq ft	282 sq ft	183	6.5	1

How efficient are Amiapaw air purifiers?

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

Amiapaw air purifiers against the median CADR/W of their DOE class. DOE data as of 2026-11-03.
DOE class	Amiapaw models	Above median	Class median	Best Amiapaw
Air purifiers, PM2.5 CADR 150+ cfm (140)	2	2	CADR/W 5.5	WP-Z2 CADR/W 6.7

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

Who makes Amiapaw 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 Amiapaw 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 Amiapaw alone.

How much does an Amiapaw air purifier cost to run?

DOE's annual energy figures for the 2 Amiapaw air purifiers that file one run from 160 to 165 kWh a year: about $29.06 to $29.96 a year. The lowest is Amiapaw WP-Z2 (183 cfm, CADR/W 6.7) and the highest Amiapaw P1G-A1P (182 cfm, CADR/W 6.5).

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 Amiapaw WP-Z2 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 CVF16A, 186 cfm. Room size 288 sq ft, CADR/W 5.3.
Nearest size in its class with a higher CADR/W: Blueair 4512311000, 161 cfm. Room size 250 sq ft, CADR/W 8.6: about 22% less power for the same clean air.
Nearest bigger unit: Oransi AMD-200HB, 208 cfm. Room size 322 sq ft, CADR/W 3.7.

Questions about Amiapaw

Is Amiapaw a good air purifier brand?: How its 2 air purifiers compare on efficiency with their DOE class is above. Both are filed under Amiapaw 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 Amiapaw air purifiers rated for?: DOE's effective room size for its 2 rated models is 282 to 284 sq ft, from a certified smoke CADR 182 to 183 cfm. CADR and room size.
Which Amiapaw air purifier is the most efficient for its size?: Amiapaw WP-Z2, at CADR/W 6.7: higher than 108 of the 140 in its DOE class (air purifiers, PM2.5 CADR 150+ cfm). At the other end is Amiapaw P1G-A1P, at CADR/W 6.5, higher than 104 of the 140 in its class.