⚡ Quick Answer
Storage heater: ❌ No need, turn on only when using
Instant heater: ❌ No need, turn on only when using
💡 Best Practice
Storage: Turn ON 20–30 mins before use to save electricity and turn it off when not in use
Instant: Only heats when water flows
🔥 Tip
👉 Turning OFF when not in use = lower electricity bills + longer service life
👉 Install a smart heater switch (program the switch to turn off after 60mins)