Description
Heater element for Blue Lagoon ProfiHeater 3 kW – 6900393
Bring your ProfiHeater back to full performance with this genuine 3 kW heater element. Engineered for a precise OEM fit, it restores fast, reliable water heating and keeps your installation running safely and efficiently. Available from PoolParthub.com.
- Original Blue Lagoon spare for ProfiHeater 3 kW
- Direct, plug-in replacement for the failed element
- Designed for durable, efficient heat transfer
Compatibility
Fits the Blue Lagoon ProfiHeater 3 kW electric heater (replacement element only).
What’s included
- 1 × Heater element 3 kW (article code: 6900393)
When to replace
- No heat or very slow temperature rise despite power
- Repeated safety trips or error from the thermostat/controller
- Visible damage or limescale build-up on the old element
Installation & tips
- Isolate power and water. Drain the heater before opening.
- Clean sealing faces and renew any worn gaskets/O-rings you disturb.
- Refill, bleed air, and leak-test before powering back on.
Specifications
- Brand: Blue Lagoon
- Reference: 6900393
- Power rating: 3 kW
- Use: Replacement heating element for ProfiHeater 3 kW
Good to know
For a complete service, inspect related parts of the ProfiHeater assembly (unions, O-rings and end cap) and replace if aged. Fresh seals help ensure a long-lasting, leak-tight result.
