
- All come with a COP value up to 4.7, offering savings of as much as 80% compared to an electric heater.
- The heat exchanger is made of PVC & Titanium Tubing, able to withstand long swimming water exposure.
- Easily controlled and operated. Simply switch it on and set the desired pool water temperature.
- The system includes LCD control, allowing all operation parameters to be set. Operation status can be always revised from the display on the control.
- Hidrotermal has a wide range in the “VS-Series” from 119000 BTU to 170000 BTU.
- Normal Working Environment: -10-35°C.
- Long life-span

| Part / Model | HT-HP350VS | HT-HP450VS | HT-HP500VS |
| A(mm) | 1060 | 1260 | 1260 |
| Parameter | HT-HP350VS | HT-HP450VS | HT-HP500VS | |
| COP(heating) | 4.7 | 4.5 | 4.2 | |
| Heating capacity | (W) | 35000 | 45000 | 50000 |
| (BTU) | 119000 | 153000 | 170000 | |
| Heating Power | (W) | 7380 | 10000 | 11900 |
| COP(cooling) | 1.9 | 2.1 | 2.8 | |
| Cooling Capacity | (W) | 17800 | 23000 | 34000 |
| (BTU) | 60700 | 78000 | 116000 | |
| Cooling Power | (W) | 9600 | 10700 | 12100 |
| Power Supply | (V/Ph/Hz) | 380v-440v/3Ph/50hz | ||
| Compressor Type | Scroll | Scroll | Scroll | |
| Noise | Db(A) | 65 | 68 | 68 |
| Water Connection | mm | 65 | 65 | 65 |
| Packing Size | mm | 1448x730x1060 | 1448x730x1260 | 1448x730x1260 |
| N.W | kg | 260 | 280 | 280 |
| G.W | kg | 290 | 310 | 310 |
Measuring Conditions
| Mode | Dry Bulb | Wet Bulb | Water entering temperature |
| Heating | 24°C | 19°C | 27°C |
| Cooling | 35°C | 24 °C | 27°C |






