Estonian design, inspired by a drop of water and awarded a Red Dot in 2015. The DROP is wall-mounted and compact, yet holds 120 lb of stone — more than most wood-burning heaters — which is what gives it a gentle, long-lasting steam rather than a sharp burst.
Specifications
| Dimensions |
15.35″ W × 13.2″ D × 23.3″ H (39.0 × 33.5 × 59.0 cm) |
| Weight (without rocks) |
24 lb (10.8 kg) |
| Rock Capacity |
120 lb (55 kg) |
| Loaded Weight |
Approx. 144 lb |
| Mounting |
Wall mounted |
| Wi-Fi Control |
Available |
| Warranty |
3 years (excludes elements, rocks, sensors) |
Circuit Requirements
| 4.5 kW |
240V · 30A double-pole |
| 6 kW |
240V · 40A double-pole |
| 7.5 kW |
240V · 40A double-pole |
| 9 kW |
240V · 50A double-pole |
Circuit sizes calculated at 240V single phase using the NEC 125% continuous-load rule. Confirm against the heater's installation manual and your local electrical code. All connections must be completed by a licensed electrician.
Wall-mounted at approximately 144 lb loaded — mounting must land on adequate structural blocking. A HUUM control unit is required and sold separately. Safety railing and drip tray are optional.