Abstract: A system and accompanying methods for sanitizing indoor air is disclosed. The system may receive air from an air supply unit and analyze characteristics associated with the received air, such as by utilizing sensors of a sensor unit. Based upon the characteristics of the air, the system may direct the air along one of multiple possible pathways. In certain embodiments, the system may include determining, based on an analysis of the characteristics of the air, whether the air requires treatment and, if the air requires treatment, whether the air can be treated. Based on the analysis, the system may allow the air to pass directly into an indoor environment without treatment, activate one or more treatment modules to treat the air if the air can be treated, or activate an exhaust module to exhaust the air to another environment if the air requires treatment but cannot be treated effectively.

Abstract: A pressurized liquid delivery assembly has at least one liquid delivery module. Each module may include a housing and an associated compartment. The compartment may be located within the housing and may be moveable with respect to the housing to permit access to the compartment by a user. The compartment may define a space adapted to receive a replaceable pressurised receptacle containing liquid to be dispensed by the assembly. A liquid dispenser may be operatively associated with the receptacle and adapted to dispense liquid. The dispenser may include a conduit that may be extendable from a dispensing nozzle to a liquid receiving connector. The liquid receiving connector may be adapted to releasably connect to the liquid receptacle in use.

Abstract: A pressurised liquid delivery assembly (1) having at least one liquid delivery module (2). Each module including a housing (3) and an associated compartment (4). The compartment locatable within said housing and moveable with respect to said housing to permit access by a user to said compartment. The compartment defining a space (15) adapted in use to receive a replaceable pressurised receptacle (25) containing liquid to be dispensed by said assembly. A liquid dispenser (30) operatively associated with said receptacle and adapted to dispense liquid. The dispenser including a conduit (31) extendable from a dispensing nozzle (32) to a liquid receiving connector. The liquid receiving connector adapted to releasably connect to said liquid receptacle in use.