Every oil tank has condensation present which leads to an accumulation of water at the bottom of your tank.
Oil and water do not mix and water is heavier than oil and will sink to the bottom.
Our ‘water gripper’ is placed into the tank where the cage will fall to the bottom and the string is tied to the lid of the tank.
The absorbent sock will soak up water but not oil and can be retrieved easily with the cord when the water sponge is filling the cage.
This will prevent water entering the boiler and causing costly damage.