Complaint
| 1 | The heat exchange efficiency is up to 98%; |
| 2 | Small size, light weight and low investment; |
| 3 | Service life is more than 20 years; |
| 4 | The structure is designed to resist vibration and noise; |
| 5 | The minimum investment payback period is 4 months; |
| 6 | Complete shop assembly to minimize installation cost; |
| 7 | Easy operation and maintenance; |
