6
Metal containers for storage or transport; Pipes and tubes of metal; Buildings, transportable, of metal; Tanks of metal; Casks and barrels of metal
9
Electronic controllers, for use in relation to the following goods: Rainwater collection installations, rainwater collection equipment, rainwater collection apparatus, drinking water supply installations, Effluent tanks
11
Rainwater recycling installations, of plastic; Rainwater collection installations, rainwater collection equipment and rainwater collection apparatus; Filters (parts of domestic or industrial facilities), of plastic; Rain water filters, not of metal; Small clarifying installations, not of metal; Purification installations for sewage; Filters (parts of domestic or industrial facilities); Water filtering apparatus; Water purification installations; Water collecting apparatus; Rainwater filters of plastic; Parts and fittings for the aforesaid goods, included in class 11
19
Containers for collection and infiltration of water; Buildings, transportable, not of metal; Building and constructional material, not of metal for use in the following fields: Collection and use of water, wastewater and rainwater
20
Plastic tanks and Plastic containers; Plastic tanks, for use in the following fields: Purification, treatment and storage of water, in particular drinking water, rainwater and waste water; Rain water collection containers, Rainwater collection tanks and Tanks for rainwater retention, Hardware not of metal; Multi-purpose containers for stacking, storage and collecting, not of metal; Containers of plastic for use in industry, trade; Accessories and parts for the aforesaid goods (included in class 20)
42
Technical consultancy