| COMPONENT | um | VNT-R 500 | VNT-R 800 | VNT-R 1000 |
| Vacuum solar panel | n° | 3xSP20 | 1xSP15 + 3xSP20 | 1xSP15 + 4xSP20 |
| Combined storage tank mod. VRU | lt | 500 | 800 | 1000 |
| Solar expansion tank | lt | 50 | 50 | 80 |
| Sanitary expansion tank | lt | 5 | 5 | 8 |
| Pitched roof system | n° | 1 | 1 | 1 |
| Solar pump | n° | 1 | 1 | 1 |
| Clamping system | n° | 1 | 1 | 1 |
| Antifreeze glycol 5 L | n° | - | - | 1 |
| Antifreeze glycol 10 L | n° | 3 | 3 | 3 |
| Solar controller mod. T2 with sensors | n° | 1 | 1 | 1 |
| Connecting kit for panels | n° | 1 | 1 | 1 |
| Thermostatic mixer | mod. | MT-02 | MT-03 | MT-03 |
| Suggested up to (people) | n° | 5-6 | 7-9 | 10-12 |