Pool lighting: swapping halogen for LED
Older pools often have halogen lights. They run hot, use more power and blow regularly. LED pool lights use a fraction of the power, last much longer, and come in white or colour-changing options. Some can be controlled from a remote or an app, depending on the model.
In many pools the new LED light fits the existing niche and cable, so the job can be done without draining the pool. We’ll confirm once we’ve seen your setup.
Lights in the pool must run on extra-low voltage (12 volts), supplied by a transformer installed outside the pool zone. If your transformer is old or the wrong size for LED, we’ll replace it at the same time.
Bonding and earthing: the part most people don’t know about
If your pool has metal parts, like the reinforcing steel in a concrete pool, metal ladders and handrails, or metal fencing within arm’s reach of the water, the wiring rules require them to be bonded to the electrical earthing system. This is called equipotential bonding. It stops dangerous voltage differences between things you might touch while you’re wet.
For a new concrete pool, the bonding connection has to be made before the concrete is poured. Get your electrician involved early, not after the paving’s down.
Pool electrical FAQs
Can you replace my pool light without draining the pool?
Often, yes. Most pool lights sit in a niche with enough spare cable to lift them out to the edge. If yours doesn’t, we’ll tell you before any work starts.
Why does my pool pump keep tripping the safety switch?
The usual causes are moisture in the pump motor, water getting into a connection or a light, or a failing motor. Don’t keep resetting it. The safety switch is doing its job. We’ll find the fault and fix it.
Do I need a switchboard upgrade for a new pool or spa?
Sometimes. A pool pump on its own is usually fine, but adding a heat pump, spa heater and lighting can push an older switchboard past what it can handle. We’ll check yours when we quote. See our switchboard upgrades page.
Can I wire my own pool equipment?
No. In Queensland, fixed electrical work, including new circuits, power points and pool lights, must be done by a licensed electrician. Plugging equipment into an existing power point is fine. Installing or changing wiring isn’t.
Do you do the electrical for new pool builds?
Yes. Call us before construction starts. Bonding, conduit runs and cable to the equipment pad are much easier, and cheaper, before the concrete and paving go in.