Vandtanke

Vandtanke is a term encountered in some languages to refer to a container designed for storing water. In many contexts, the everyday term used is water tank. A vandtanke may appear in buildings, vehicles, farms, or industrial facilities and serves to supply potable or non-potable water, provide spare storage, or support rainwater harvesting.

Tanks are typically made from metal, plastic, or composite materials. Common materials include steel, stainless steel, high-density polyethylene (HDPE), and fiberglass. They can be installed above ground or underground, and capacities range from a few tens of liters to several thousand liters. Tanks include fittings such as inlet and outlet pipes, vents, valves, and, for potable use, a sanitary interior finish. Design considerations also cover corrosion resistance, pressure rating, insulation, and ease of cleaning.

Applications vary from domestic water supply and rainwater collection to irrigation, fire-protection systems, and industrial processes. In residential settings, vandtanke may be part of a domestic water system, often connected to filtration or treatment stages. In agricultural or industrial contexts, they can store process water, effluent, or cooling water.

Maintenance and safety involve regular inspection for leaks, sediment build-up, and corrosion or wear. Potable water tanks require sanitization and compliance with relevant health and safety standards, while non-potable tanks emphasize water quality appropriate to their use. Proper installation, venting, and access for inspection are essential.

In English-language sources, vandtanke is uncommon; water tank remains the standard term. See also water tank, rainwater harvesting, cistern.