KM-522MAK
Hoshizaki · Ice Making Head
ENERGY STAR CertifiedCommercial Ice Machines →
Harvest Rate
445lb/day
Energy Use
5.15kWh/100 lb
Water Use
17gal/100 lb
Refrigerant
R-290
GWP 3 · Lower
GWP 3 · among the lowest
Hoshizaki KM-522MAK: energy 5.15 kWh/100 lb, around the middle of the range for commercial ice machines (category median 5.55 kWh/100 lb).
Where this model sits
Harvest445lb/day
45median 3312580
Energy5.15kWh/100 lb
3.21median 5.5510.86
The Hoshizaki KM-522MAK is a 445 lb/day ice making head using R-290, a refrigerant with low global warming potential (GWP 3). At 5.15 kWh/100 lb it ranks around the middle of the 567 certified commercial ice machines models. Among similar-sized commercial ice machines (within 10% of its size), it uses less energy than the peer median of 5.18 kWh/100 lb.
Specifications
| Production | |
|---|---|
| Harvest Rate | 445lb/day |
| Ice Type | Batch |
| Equipment Type | Ice Making Head |
| Ice Hardness Factor | 100 |
| Efficiency | |
| Energy Use | 5.15kWh/100 lb |
| Potable Water Use | 17gal/100 lb |
| Refrigerant | |
| Type | R-290 |
| GWP Rating | R-290 (GWP:3 | Lower GWP) |
All 15 specifications
| Connectivity | |
|---|---|
| Connected | No |
| Identifiers | |
| Model Number | KM-522MAK |
| ENERGY STAR ID | ES_1003024_KM-522MAK_11122025003156_08217992327 |
| Partner | Hoshizaki America, Inc. |
| Date Qualified | 2025-11-20 |
| Available From | 2025-11-01 |
| Markets | United States, Canada |
Documentation
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