Thank you for your enquiry. 8 ltres per min is required to the unit - the flow rate out though will depend on your preferred showering temperature, ambient water temperature passing to the unit, voltage and kw rating. Typically for average conditions the flow out of the shower for a typical showering temperature would be around 3 - 5 ltres per min. This would apply to all units of the same respective kw rating. I hope that this information is of help. Best Regards, Karl.
Answered by: Triton Showers
Date published: 2020-01-29