Dear Sir,
I have a Over Head Tank of 3000 litres capacity connected to submersible pump (borewell) and also connected
to water level controller. From the last 6 months it has been found that the water does not stay in the over
head tank overnight (even during NIL usage). There is no visible leakage near over head tank, water pipes and
bathrooms, kitchen etc., Pls let me know if there is any device which can detect about the invisible water leakage.