| Model | LTJC-150 | LTJC-300 | LTJC-500 | 
| Tank Volume | 150L | 300L | 500L | 
| Motor Power | 0.75kW | 1.5kW | 2.2kW | 
| Dimension (L×W×H) | 1000×900×1500mm | 1300×1150×1550mm | 1600×1350×1850mm | 
| Heating Source | Electricity, gas or steam | Electricity, gas or steam | Electricity, gas or steam | 
| Output Method | Slant output or bottom ball valve | Slant output or bottom ball valve | Slant output or bottom ball valve |