| Model | Heat input(KW) | Exhaust type | Gas type | High efficiency | Capacity(L/min) | Valve | Ignition Mode | Water Pressure | Unit Dimension(mm) |
| 3-10 | 20 | Open Flue | G20/G30 | ＞84% | 10 | Standard valve | Automatic pulse ignition | 0.025-0.8 | 550*328*214 |
| 3-11 | 22 | 11 | 580*310*214 |
Pearl Classic
- Fashionable design with 2 knobs
- Multi-safety protection devices
- Automatic pulse ignition
- Instant heating
- Low water pressure starting with steady flow