A level gauge (1) for measuring the amount of liquid in a tank, such as a ground tank (19) containing fuel (21, is disclosed.

I bought the generator because I needed to follow the news and to lift water from the underground tank to the tanks at the surface.

Wall (drained) behind garage, water runs in an underground water tank of 5000 liters.

Carefully inspect the site above a buried tank for any visible signs of oil leakage or rust accumulation as well.

Inspect the site above a buried tank for any signs of oil leakage or rust accumulation as well.

Once the tank and the pillars are installed, we assemble the canopy made of steel and finished with steel sheet or composite aluminium panel.

Alternatively, the water may be pumped through an enclosed tank containing iron, or other metal, fillings or other high-surface-area form.

In 2015, thanks to the strong mobilization of the participants, a 100'000L underground reservoir was built in Liwali camp.

The total cost of construction is relatively low and often less than €1000 except when it entails a large buried reservoir where the price can double.

An energy storage and temperature change type air conditioning method with underground reservoir and water source heat pump, and a dedicated device thereof are disclosed.

If you're not sure, check your basement for the sump pit, which is a large reservoir dug into the floor to collect water.