| Technical specifications | Unit of measurement | MSWT 200 HP | MSWT 250 HP | MSWT 250 HP |
| Volume | l | 200 | 250 | 300 |
| Height including insulation | mm | 465 | 1525 | 1805 |
| Diameter | mm | 540 | 570 | 570 |
| Weight | kg | 45 | 51 | 60 |
| Working pressure / maximum temperature in the DHW tank | bar / °C | 6 / 85 | 6 / 85 | 6 / 85 |
| Working pressure / maximum coil temperature | bar / °C | 8 / 85 | 8 / 85 | 8 / 85 |
| DHW tank test pressure | bar | 10 | 10 | 10 |
| Connection height of the coil connection pipes – input/output | Sin/Sout, mm; 1” | 1225 / 355 | 1275 / 355 | 1525 / 355 |
| Coil volume | l | 15 | 20 | 24 |
| Heat exchanger area | m2 | 2,87 | 3,73 | 4,59 |
| Electric heater (1¼”) | kW | 3 | 3 | 3 |
| Electric heater material | Incoloy 800 | Incoloy 800 | Incoloy 800 | |
| DHW tank inlets/outlets | ||||
| Cold water inlet | inch | ¾” | 295; ¾” | 295; ¾” |
| Hot water outlet | inch | ¾” | 1335; ¾” | 1615; ¾” |
| Recirculation | inch | ¾” | 1125; ¾” | 1405; ¾” |
| Connector for the sensor (bottom) | inch | ½” | 525; ½” | 525; ½” |
| Connector for the sensor (top) | inch | ½” | 1025; ½” | 1225; ½” |
| Drain fitting | inch | ½” | 195; ½” | 195; ½” |