Zodiac Red Line 9 electric heater W40RDE9 9 kW
Zodiac Red Line 9 electric heater W40RDE9 9 kW subject to supplier availability.
Preparation time 3 - 5 days
Description
Description
The Zodiac Red Line 9 W40RDE9 is a 9 kW electric heater for pool heating, equipped with full digital control and an in-line design that facilitates integration into the hydraulic circuit and helps reduce pressure losses.

Zodiac Red Line 9 at a glance
Features and benefits
- In-line hydraulic design: helps reduce pressure loss in the circuit.
- Full digital control: allows convenient adjustment of the water temperature.
- Precision thermostat: temperature control with an accuracy of approximately ±0.5 °C.
- Timer: integrated into the control box.
- High-temperature limiter: positive protection against overheating.
- Flow switch: monitors water circulation during operation.
- Power contactors: incorporated into the control system.
- On/Off switch: with operating indicators.
- Hypalon connectors: integrated into the hydraulic assembly.
- EPDM sealing: watertight connection using EPDM collars.
Zodiac Red Line 9 technical data
| Model | Red Line 9 | Reference | W40RDE9 |
|---|---|---|---|
| Power | 9 kW | Weight | 4 kg |
| Single-phase power supply | 230 V / 50–60 Hz | Single-phase current consumption 230 V | 40 A |
| Single-phase cable cross-section 230 V | 3 × 10 mm² | Three-phase power supply | 400 V / 50–60 Hz |
| Three-phase current consumption 400 V | 13 A | Three-phase cable cross-section 400 V | 5 × 2.5 mm² |
| Minimum flow rate | 5 m³/h | Maximum flow rate | 30 m³/h |
| Hydraulic connection | Ø63 PVC unions | Reduction included | Ø63 to Ø50 mm |
| Regulation | Digital | Thermostat accuracy | ±0.5 °C |
| Flow switch | Yes | Timer | Yes |
Dimensions
Compare the Zodiac Red Line range
| Model | Power | Power supply | Flow rate | Reference |
|---|---|---|---|---|
| Red Line 3 | 3 kW | 230 V Single-phase / 400 V Three-phase | 5–30 m³/h | W40RDE3 |
| Red Line 6 | 6 kW | 230 V Single-phase / 400 V Three-phase | 5–30 m³/h | W40RDE6 |
| Red Line 9 | 9 kW | 230 V Single-phase / 400 V Three-phase | 5–30 m³/h | W40RDE9 |
| Red Line 12 | 12 kW | 400 V Three-phase | 5–30 m³/h | W40RDE12 |
Frequently asked questions
What power does the Zodiac Red Line 9 have?
The Red Line 9 has an electrical heating power of 9 kW.
Is it single-phase or three-phase?
It can be configured for 230 V single-phase or 400 V three-phase.
What current does it draw in single-phase?
At 230 V single-phase, Zodiac specifies a current draw of 40 A.
What current does it draw in three-phase?
At 400 V three-phase, the stated current draw is 13 A.
What flow rate is required?
The manufacturer specifies a flow rate between 5 and 30 m³/h.
What hydraulic connection does it use?
It uses Ø63 mm PVC unions and includes a reduction to Ø50 mm.
Does it have digital regulation?
Yes. It includes full digital regulation, a display, and a timer.

