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180L Immersion Tank Heating

Dunbar1980
Dunbar1980 Posts: 1 Newbie
edited 2 December 2025 at 4:25PM in Energy
I have an 180L Immersion tank running off gas. 
Currently running 4am - 5am & 4pm - 5pm. This cost quite a bit so I've reduced it down to 30min at a time.
My question is how long does it take to heat up this tank and would 30min morning and afternoon provide me enough hot water for the day?

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