| Product group | Description | Type number | Technical variant |
|---|---|---|---|
| pumps | HWW 4500/25 Inox | 00972000 | EU 230V |
| pumps | HWW 4500/25 Inox Plus | 00973000 | EU 230V |
| pumps | HWWI 4500/25 Inox | 00974000 | EU 230V |
| pumps | HWWI 4500/25 Inox | 00974180 | CH 230V |
| pumps | HWW 6000/25 Inox | 00975000 | EU 230V |