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HUUM HIVE 12kW: Specs, Room Size & Circuit
The HUUM HIVE 12kW is a 12 kW heater for rooms of 423.8–635.7 cubic feet. At 240V it needs a 70 A breaker on 4 AWG copper.
| Power | 12 kW |
|---|---|
| Voltage / phase | 240V / 1-ph |
| Current draw | 50 A |
| Recommended room | 423.8–635.7 cf |
| Stone capacity | 551.3 lb |
| Control | wifi |
| IP rating | — |
| Weight | 48.5 lb |
| Warranty | 5 yr |
Specs from the manufacturer source: manual / spec sheet · confidence: high.
Licensed electrician required. This is a reference estimate, not an electrical design. Circuit sizing, GFCI/GFPE requirements, and conductor selection must be verified and installed by a licensed electrician to your local code (NEC and any local amendments take precedence).
What room size?
Rated for 423.8–635.7 cf. Glass, cold surfaces, uninsulated walls and outdoor installs raise the requirement, check with the heater-size calculator.
What circuit does it need?
A 12 kW heater at 240V draws 50 A → a 70 A breaker with 4 AWG copper on a short run. See breaker, wire & cost for 12 kW ›
Price & where to buy
HUUM HIVE 12kW
12 kW · 240V · wifi
12 kW · 240V · wifi