KISSAIRNCG-08HI/X1E-W

Window AC · sold under 8 brands

DOE certified cooling

8,100BTU/hDOE test

Window · CEER 15.1 · 610 W · Heat pump

Cools rooms up to 350 sq ft

DOE data as of 2026-11-03DOE record

Does it fit your room? ENERGY STAR sizing chart

KISSAIR NCG-08HI/X1E-W: certified to DOE at 8,100 BTU/h cooling, CEER 15.1, 610 W, window unit. The same unit is also filed as ZAFRO 54091EWA1-8K-ZA, Antarctic Star 54091EWA1-8K-AS, COWSAR 54091EWA1-8K-CS and 4 more brands. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model NCG-08HI/X1E-W. A listing with any of these numbers is this unit.

Every model number filed under basic model NCG-08HI/X1E-W, DOE data as of 2026-11-03
Model numberFiled by
NCG-08HI/X1E-W (DOE basic model)Antarctic Star, COWSAR, Electactic, KISSAIR, R.W.FLAME, ZAFRO
54091EWA1-8K-ASAntarctic Star
54091EWA1-8K-ASZAntarctic Star
NCG-08HI/X1EAntarctic Star, COWSAR, Electactic, KISSAIR, R.W.FLAME, ZAFRO
54091EWA1-8K-CSCOWSAR
54091EWA1-8K-CSZCOWSAR
54091EWA1-8K-ELElectactic
54091EWA1-8K-KAKISSAIR
54091EWA1-8K-KAZKISSAIR
54091EWA1-8K-KSKISSAIR
54091EWA1-8K-KSZKISSAIR
NCG***-08HI/X1ENEPO, NINGPU
NCG***-08HI/X1E-WNEPO, NINGPU
54091EWA1-8K-RWR.W.FLAME
54091EWA1-8K-RWZR.W.FLAME
54091EWA1-8K-ZAZAFRO
54091EWA1-8K-ZAZZAFRO

Same unit, 8 brands

  • KISSAIR54091EWA1-8K-KA, 54091EWA1-8K-KAZ, NCG-08HI/X1E, NCG-08HI/X1E-W, 54091EWA1-8K-KS, 54091EWA1-8K-KSZNo listing matched
  • ZAFRO54091EWA1-8K-ZA, 54091EWA1-8K-ZAZ, NCG-08HI/X1E, NCG-08HI/X1E-WListing above
  • Antarctic Star54091EWA1-8K-AS, 54091EWA1-8K-ASZ, NCG-08HI/X1E, NCG-08HI/X1E-WNo listing matched
  • COWSAR54091EWA1-8K-CS, 54091EWA1-8K-CSZ, NCG-08HI/X1E, NCG-08HI/X1E-WNo listing matched
  • Electactic54091EWA1-8K-EL, NCG-08HI/X1E, NCG-08HI/X1E-WNo listing matched
  • NEPONCG***-08HI/X1E, NCG***-08HI/X1E-WNo listing matched
  • NINGPUNCG***-08HI/X1E, NCG***-08HI/X1E-WNo listing matched
  • R.W.FLAME54091EWA1-8K-RW, 54091EWA1-8K-RWZ, NCG-08HI/X1E, NCG-08HI/X1E-WNo listing matched

8,100 BTU/h under every name. Choose on price, warranty and what's in stock.

All 8 filed under DOE basic model NCG-08HI/X1E-W. Listing status as of 2026-11-03.

Compare the 8 brands on one page

How much does the KISSAIR NCG-08HI/X1E-W cost to run?

About 11¢ an hour of cooling, or $26.59 for 30 days at 8 hours a day (less once the compressor cycles off).

DOE's record lists 610 W of electrical input while cooling. 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 8 hour figure by 5¢.

How does the KISSAIR NCG-08HI/X1E-W rank in its DOE class?

Its DOE class (window ACs with heat pump, less than 20,000 BTU/h) has 19 models certified to DOE. Its CEER of 15.1 is tied for 10th of the 19, and level with their median of 15.1.

Window ACs for 350 sq ft (6 with a listing)

Among 19 window ACs with heat pump, less than 20,000 BTU/h

Cooling (BTU/h)8,100

Higher than 5 of 19.

8,00012,000 BTU/h

Efficiency (CEER)15.1

Higher than 5 of 19. 4 others share 15.1.

14.417.6

Two to compare with

From models with a matched listing.

DOE record

Cooling

Cooling capacity
8,100 BTU/h
Efficiency (CEER)
15.1 Btu/Wh
Power input
610 W

Build

Mount
Window
Heat pump
Yes

Record

DOE basic model
NCG-08HI/X1E-W
DOE class
(11) With reverse cycle, with louvered sides, and less than 20,000 Btu/h
Brands on the filings
8
In DOE's list since
2026-11-02first snapshot we hold
UPC (ENERGY STAR record)
6980034711667
ENERGY STAR record
54091EWA1-8K-ZAZcertified 2026-10-22

Questions

How big a room does it cool?
About 350 sq ft. ENERGY STAR's sizing chart calls for 8,000 BTU/h in rooms up to 350 sq ft. A sunny room, a kitchen or a high ceiling needs more.
How much does the KISSAIR NCG-08HI/X1E-W cost to run for 8 hours?
About 89¢ for 8 hours of cooling: roughly 610 W at 18.16¢/kWh, the US residential average for August 2026 (EIA).
Who makes the KISSAIR NCG-08HI/X1E-W?
DOE's database has no manufacturer field, so the record doesn't say. It does show 8 brands filing one basic model, NCG-08HI/X1E-W: KISSAIR, ZAFRO, Antarctic Star and 5 more.
Is the KISSAIR NCG-08HI/X1E-W the same as the ZAFRO 54091EWA1-8K-ZA?
Yes, by DOE's records. ZAFRO files 54091EWA1-8K-ZA, 54091EWA1-8K-ZAZ and NCG-08HI/X1E under the same basic model, NCG-08HI/X1E-W, with the same 8,100 BTU/h. 6 other brands file it too.