| Model | K-BT10B2 | K-BT15B2 | K-BT20B2 |
| Exterior Dimensions | 180x360x540mm | 180x360x640mm | 180x360x740mm |
| Rated Power | 2KW | 2KW | 3KW |
| Rated Current | 9.1A | 9.1A | 13.6A |
| Rated Voltage | 220V | 220V | 220V |
| Rated Capcity | 10L | 15L | 20L |
| Hot Water Capacity | 6L | 12L | 15L |
| Water Filter(Optional) | With other specifications | ||
