ECOSELF: 17 DOE certified models

Key findings

• Highest certified cooling capacity among its portable ACs: ECOSELF HAC-902, ECOSELF HAC904 and ECOSELF HAC904WF tie at 10,000 BTU/h SACC.
• Most efficient for its class: ECOSELF HAC-902, ECOSELF HAC904 and ECOSELF HAC904WF, tied at CEER 7.9, higher than 738 of the 1,044 single hose portable ACs certified to DOE.
• Highest certified smoke CADR among its air purifiers: ECOSELF HAP10 at 219 cfm.
• Most efficient for its class: ECOSELF HAP-609, CADR/W 4.5, higher than 52 of the 90 in its DOE class (air purifiers, PM2.5 CADR 10 to 99 cfm).

Portable air conditioners

6 ECOSELF portable ACs, listed models first. DOE data as of 2026-11-03.

#	Photo	Model	Labels	SACC, BTU/h	Covers	CEER	Hose	Heat	Brands	Amazon
1		ECOSELFHAC904WF	CEER 7.9 Single hose Sold under 4 brands	10,000SACC, up to 450 sq ft	450 sq ft	7.9	Single hose	No	4	Check price on Amazon
2		ECOSELFHAC905WF	CEER 7.3 Single hose Sold under 4 brands	8,000SACC, up to 350 sq ft	350 sq ft	7.3	Single hose	No	4	Check price on Amazon
3		ECOSELFHAC-902	CEER 7.9 Single hose Sold under 3 brands	10,000SACC, up to 450 sq ft	450 sq ft	7.9	Single hose	No	3
4		ECOSELFHAC904	CEER 7.9 Single hose Sold under 4 brands	10,000SACC, up to 450 sq ft	450 sq ft	7.9	Single hose	No	4
5		ECOSELFHAC-901	CEER 7.3 Single hose Sold under 3 brands	8,000SACC, up to 350 sq ft	350 sq ft	7.3	Single hose	No	3
6		ECOSELFHAC905	CEER 7.3 Single hose Sold under 4 brands	8,000SACC, up to 350 sq ft	350 sq ft	7.3	Single hose	No	4

Dehumidifiers

Air purifiers

6 ECOSELF air purifiers, listed models first. DOE data as of 2026-11-03.

#	Photo	Model	Labels	Smoke CADR, cfm	Room size	PM2.5 CADR	CADR/W	Brands	Amazon
1		ECOSELFHAP10filed as Aeitto KJ450F-A1	CADR/W 4.5 Sold under 6 brands	219cfm, 339 sq ft	339 sq ft	226	4.5	6	Check price on Amazon
2		ECOSELFHAP-609filed as Aeitto KJ200F-C1	CADR/W 4.5 Sold under 6 brands	72cfm, 112 sq ft	112 sq ft	80	4.5	6	Check price on Amazon
3		ECOSELFHAP-601	CADR/W 2 Sold under 3 brands	46cfm, 70 sq ft	70 sq ft	42	2	3
4		ECOSELFHAP-601G	CADR/W 2 Sold under 3 brands	46cfm, 70 sq ft	70 sq ft	42	2	3
5		ECOSELFHAP-601W	CADR/W 2 Sold under 3 brands	46cfm, 70 sq ft	70 sq ft	42	2	3
6		ECOSELFKJ10	CADR/W 2 Sold under 3 brands	46cfm, 70 sq ft	70 sq ft	42	2	3

How efficient are ECOSELF models?

Portable air conditioners

Of the 6 ECOSELF portable ACs, 3 file a higher CEER than the class median and 3 match it.

Dehumidifiers

Of the 5 ECOSELF dehumidifiers, none files a higher IEF than the class median: 5 fall below it.

Air purifiers

Of the 6 ECOSELF air purifiers, 1 files a higher CADR/W than the class median and 5 fall below it.

A higher CEER means more cooling per watt. A higher IEF means more water removed per kWh. A higher CADR/W means more clean air per watt.

Who makes ECOSELF portable ACs, dehumidifiers and 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.

ECOSELF shares 17 units with 8 other brands. Brands it shares with, and how many units each:

• FreAire11
• HASHONE9
• Xenonlab8
• KoolSiln6
• GrowthWing4
• Aeitto2
• COOLTURE2
• YTE Pro2

How much do ECOSELF models cost to run?

While cooling, ECOSELF portable ACs draw about 1,096 to 1,266 W (certified SACC divided by CEER). That's 20¢ to 23¢ an hour, or $47.76 to $55.17 for 30 days at 8 hours a day. The lowest is ECOSELF HAC-901 (8,000 BTU/h SACC, CEER 7.3) and the highest ECOSELF HAC-902 (10,000 BTU/h SACC, CEER 7.9).

Running nonstop at DOE's test conditions, the 5 ECOSELF dehumidifiers with both figures use 1.87 to 1.87 kWh a day. That's about 34¢ to 34¢ a day, or $10.18 to $10.18 for 30 days.

DOE's annual energy figures for the 6 ECOSELF air purifiers that file one run from 104 to 314 kWh a year: about $18.89 to $57.02 a year. The lowest is ECOSELF HAP-609 (72 cfm, CADR/W 4.5) and the highest ECOSELF HAP10 (219 cfm, CADR/W 4.5).

Real use cycles on and off with the humidity, so the dehumidifier figures are the upper end for a day of nonstop running.

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.

Questions about ECOSELF

Is ECOSELF a good dehumidifier brand?

How its 5 dehumidifiers compare on efficiency with their DOE class is above. 5 of them are the same unit as another brand's model. We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.

Does ECOSELF make a 50 pint dehumidifier?

No current DOE record shows one as of 2026-11-03. Its largest, ECOSELF YC12D6-MAX, certifies 5.25 pints/day under the 2019 DOE test. Boxes that quote the older 80°F test read higher for the same unit. How the 2019 test changed pint ratings.

Which ECOSELF dehumidifier is the most efficient for its size?

ECOSELF YC12D6-MAX, ECOSELF YC13D6-MAX, ECOSELF YC15D6-MAX and 2 more tie at IEF 1.33: higher than 69 of the 253 in its DOE class (portable dehumidifiers up to 25 pints/day).

Is ECOSELF the same as FreAire?

For 11 units, yes: both file them under the same DOE basic model (YC12D6-MAX, YC13D6-MAX, YC15D6-MAX, YC3D6-MAX and 7 more). The other 6 ECOSELF basic models aren't filed by FreAire.