icyberboom: 2 DOE certified models
icyberboom has 2 portable AC basic models certified to DOE as of 2026-11-03, rated 8,000 to 9,200 BTU/h SACC. How their efficiency compares with their DOE class is below.
Key findings
- Highest certified cooling capacity among its portable ACs: icyberboom RHKT14030 at 9,200 BTU/h SACC.
Source: DOE Compliance Certification Database (portable ACs), data as of 2026-11-03.
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Portable air conditioners
| # | Photo | Model | Labels | SACC, BTU/h | Covers | CEER | Hose | Heat | Brands | Amazon |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | icyberboomRHKT14030 |
| 9,200SACC, up to 400 sq ft | 400 sq ft | 7.6 | Single hose | Yes | 1 | Check price on Amazon |
| 2 |  | icyberboomRHKT14031 |
| 8,000SACC, up to 350 sq ft | 350 sq ft | 7.2 | Single hose | Yes | 1 | Check price on Amazon |
How efficient are icyberboom portable ACs?
Of the 2 icyberboom portable ACs, 1 files a higher CEER than the class median and 1 falls below it.
| Class | icyberboom models | Above median | Class median | Best icyberboom |
|---|---|---|---|---|
| Single hose portable ACs (1,044) | 2 | 1 | CEER 7.3 | RHKT14030 CEER 7.6 |
A higher CEER means more cooling per watt.
Who makes icyberboom portable ACs?
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 icyberboom 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 icyberboom alone.
How much does an icyberboom portable AC cost to run?
While cooling, icyberboom portable ACs draw about 1,111 to 1,211 W (certified SACC divided by CEER). That's 20¢ to 22¢ an hour, or $48.43 to $52.76 for 30 days at 8 hours a day. The lowest is icyberboom RHKT14031 (8,000 BTU/h SACC, CEER 7.2) and the highest icyberboom RHKT14030 (9,200 BTU/h SACC, CEER 7.6).
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 icyberboom RHKT14030 compare with other brands?
Picked by rule from models with a matched listing, DOE data as of 2026-11-03.
- Within 1,000 BTU/h of its size, highest CEER: Danby DPA100B9IWDB-6, 10,000 BTU/h SACC. Up to 450 sq ft, dual hose, CEER 14.7: about 48% less power for the same cooling.
- Nearest size in its class with a higher CEER: GARVEE JHS-A020B-09KR-D, 9,300 BTU/h SACC. Up to 400 sq ft, single hose, CEER 8: about 5% less power for the same cooling.
- Nearest bigger unit: SereneLife SLINV10CHPD, 10,300 BTU/h SACC. Up to 450 sq ft, dual hose, heats, CEER 12.
Questions about icyberboom
- Is icyberboom a good portable AC brand?
- How its 2 portable ACs compare on efficiency with their DOE class is above. Both are filed under icyberboom alone. We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
- How big a room will a icyberboom portable AC cool?
- Its models certify 8,000 to 9,200 BTU/h SACC, which ENERGY STAR's sizing chart puts at 350 to 400 sq ft. Every one was tested single hose. SACC and the BTU figure on the box.
- Which icyberboom portable AC is the most efficient for its size?
- icyberboom RHKT14030, at CEER 7.6: higher than 658 of the 1,044 single hose portable ACs certified to DOE. At the other end is icyberboom RHKT14031, at CEER 7.2, higher than 311 of the 1,044 in its class.