Applications rainwater tanksEquipment for rainwater treatment plants water treatment ProcessEquipment - Optimized process and ready-to-use HEAT FROM SEWAGEHeat recovery from wastewater - heating and cooling with wastewater. SBR-sewage treatment plantsEquipment for SBR treatment plants Cross structures / fish stairsEquipment for fish passages EnergyEnvironment and resource strategies require a change in the energy industry. Flood pumpsEquipment for flood protection systems water treatmentEquipment for water supply systems InfrastructureA good infrastructure is the prerequisite for a networked world.