Count
At least 5 double sockets on the counter; 2 under the sink (heater + purifier/disposer).
Heights
- Counter outlets: 1100mm above floor, away from behind the hob.
- Under-sink outlets: 500mm, mounted on the side panel away from splash.
- 16A dedicated circuit for oven/fridge at 500mm.
Dedicated Heater Circuit
Run one 2.5mm² 16A socket under the sink — covers both storage and instant models later.
Waterproofing
Waterproofing 300mm up around the sink; splash-proof boxes on all sockets.