11
Automatic watering installations for plants and sprinkler installations [automatic] for horticultural purposes and spare parts therefor; Irrigation spray nozzles; Irrigation sprinklers; Pipe line cocks; Pipe coils as parts of irrigation systems; Plastic elbows for pipes as parts of irrigation systems; Perforated pipe coils and plastic elbows for pipes as parts of irrigation systems; Water treatment plants and water enrichment plants for industry and household and replacement parts therefor; Tanks for water treatment and water enrichment plants; Filters for water treatment and water enrichment plants; Electrodes for water treatment and water enrichment plants; Electrolytic cells for water treatment and water enrichment plants
17
Water hoses for irrigation, In particular porous irrigation hoses for laying near the ground and underground laying; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes
40
Water treatment, In particular water purification and water enrichment [water treatment] by means of cooling, heating and electrolysis processes; Rental of water treatment equipment; Rental of water treatment apparatus for water enrichment
42
Engineering services in the field of water treatment and water enrichment, irrigation of agricultural land, Soil analysing services