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GERMAN POOL DEN12 vs CEX9 Comparison
Side by side
DEN12 CEX9
- DEN12 offers power options of 8.1–9.6 kW and 10.5–12.5 kW; CEX9 lists an 8.8 kW setting and an 8.0–9.6 kW maximum-power range.
- DEN12 adjusts from 20–60°C, while CEX9 adjusts from 20–55°C.
- DEN12 measures 468 × 239 × 96 mm; CEX9 measures 294 × 177 × 108 mm, both stated as H × W × D.
- DEN12 has IP25 water protection; CEX9 has an IP24 splash-proof rating.
- DEN12 requires a cable size of ≥ 10 mm², compared with 6 mm² for CEX9.
| item | DEN12 | CEX9 |
| Water heater type | Instantaneous water heater | |
| Country of origin | Germany | |
| Power supply | 1-phase | |
| Voltage | 220–240 V | |
| Power advertised in product title | Not specified | 8000 W |
| Power specifications | 8.1–9.6 kW, with 8.8 kW listed in parentheses; 10.5–12.5 kW, with 11.5 kW listed in parentheses | Power setting: 8.8 kW; maximum-power range: 8.0–9.6 kW |
| Electrical current | At 220 V: 37 A at 8.1 kW or 48 A at 10.5 kW; at 230 V: 38 A at 8.8 kW or 50 A at 11.5 kW; at 240 V: 40 A at 9.6 kW or 52 A at 12.5 kW | Rated current: 36–40 A |
| Required cable size | ≥ 10 mm² | 6 mm² |
| Hot water flow rate | 4.5 L/min at 8.8 kW or 5.9 L/min at 11.5 kW, with a temperature increase of 28 K, for example from 12°C to 40°C | Approximately 5 L/min, with a temperature increase of 28 K |
| Separately listed minimum–maximum flow rate | 1.5–5 L/min | 2–5 L/min |
| Temperature adjustment range | 20–60°C | 20–55°C |
| Heating system | IES® bare wire heating system | |
| Temperature control technology | Twin Temperature Control TTC® | |
| Display and controls | Touch-control LCD display with monitoring functions | LCD display showing the selected temperature; two programmable keys for favourite settings |
| User settings | Multiple user settings | Two programmable favourite settings |
| Consumption monitoring | ✅ | ❌ Not specified |
| Remote control connectivity | ✅ Optional wireless console or Smart Control app; accessories sold separately | ❌ Not specified |
| Solar heating compatibility | ✅ | ❌ Not specified |
| Automatic safety mechanisms | ✅ | ❌ Not specified |
| Child-proof setting | ✅ | ❌ Not specified |
| Outlet configuration | Multiple tap outlets | Single or multiple outlets |
| Under-sink installation | ❌ Not specified | ✅ |
| Dimensions, H × W × D | 468 × 239 × 96 mm | 294 × 177 × 108 mm |
| Packing dimensions, H × W × D | 291 × 534 × 163 mm | Not specified |
| Net weight | 4.2 kg, filled with water | 2.4 kg; water-fill condition not specified |
| Colour | White | Not specified |
| Water protection rating | IP25 | IP24, splash-proof |
| Testing pressure | 10 bar | Not specified |
| Protection class | Class 1 | Not specified |
| Certifications and approvals | CCC, VDE/CE; VDE approval/class listed as IP25 / Class 1 | VDE/EMC, VDE/GS, IP24 |
| Maximum incoming pressure under normal working conditions | 0.6 MPa | |
| Pressure control device requirement | A separate pressure control device is necessary when incoming water pressure exceeds 0.6 MPa. | |
| Repair service limitation for excessive pressure | Repair service will not be provided for incoming water pressure exceeding 0.6 MPa until a pressure control device is installed. | Repair service for units damaged by excessive pressure will not be provided until a suitable pressure control device is installed. |
| Warranty | 3 years on all parts, plus free on-site and parts replacement services in the first year. Refer to the Instruction Manual for full details. | For purchases after 1 November 2015: 3 years on all parts, plus free on-site and parts replacement services in the first year. Refer to the Instruction Manual for full details. |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.