The intelligent frost protection with preheater guarantees the high efficiency at extremely low outdoor temperatures. Compared to other solutions for frost protection, it means extra savings on the energy bill.
| Model Rated Airflow | Power Consumption (kw) | Heating power (kw) | Temp. rise (°C) | Current (A) | Volt (V) | Frequency | Size L x W x H (mm) | Connected air duct diameter (mm) | |
| EH-15/35-1st | 250/350 | 1,1 | 1 | 13/10 | 4,68 | 230 | 50 | 350x250x250 | 144 |
| EH-15/35-1st | 500 | 1,7 | 1,6 | 10 | 7,5 | 230 | 50 | 350x280x270 | 196 |