GWTEC

Containers of metal for storage of liquids; metal tanks for storage of liquids; metal tank installations for storage of liquids; metal closures for containers for the storage of liquids; metal pipes; metal ducting for ventilation; metal junctions for pipelines

Measuring, signaling and sensing apparatus and instruments for the monitoring of containers for holding liquids, particularly tank systems and rainwater harvesting systems; computer hardware and recorded software system for remotely monitoring of containers for holding liquids, particularly tank systems and rainwater harvesting systems

Rigid pipes, not of metal, for building; non-metal ducting for ventilation; non-metal manifolds for pipelines; all the aforesaid goods made of plastic

Plastic storage containers for storage of liquids; plastic storage tanks for storage of liquids; plastic storage tank installations for storage of liquids; plastic closures for containers for storage of liquids