Abstract: In a small-volume reverse osmosis system with a reverse osmosis module, a concentrate line leading from the reverse osmosis module to an outlet line, a permeate line leading from the reverse osmosis module to a storage tank, as well as a permeate pump connected to the concentrate line and to the permeate line with a displacement unit and two control channels, the invention proposes that two valves that are alternately switched by the displacement unit (12) depending on the position be integrated into a joint control slide and control channel opening combination.

Abstract: In a small-volume reverse osmosis system with a reverse osmosis module, a concentrate line leading from the reverse osmosis module to an outlet line, a permeate line leading from the reverse osmosis module to a storage tank, as well as a permeate pump connected to the concentrate line and to the permeate line with a displacement unit and two control channels, the invention proposes that two valves that are alternately switched by the displacement unit (12) depending on the position be integrated into a joint control slide and control channel opening combination.

Abstract: Portable container for producing a disinfectant. The container includes an exterior wall made of a gas-permeable material and two or more chambers arranged adjacent to one another structured and arranged to separately hold ready-made solutions or dry substances for the production of a gaseous disinfectant. A wall arranged between the two or more chambers is impermeable to substances and is capable of being made permeable manually prior to the use of the disinfectant. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

Abstract: A permeate pump located between a reverse osmosis water filter and an accumulator of a reverse osmosis water purification system. The permeate pump increases the pressure of the permeate water delivered to the accumulator. The permeate pump is driven by the pressure of the concentrate water that is introduced into the reverse osmosis filter.