SYSTEMS AND METHODS FOR CIRCULATING WATER

DOMESTIC HOT WATER SUPPLY SYSTEM

System for distributing hot water

Hot water supply system having preheating function and method for controlling same

Method of operation of the installation of sanitary hot water and installation of sanitary hot water

Hot water recovery

HOT WATER HEATER SYSTEMS AND METHODS FOR CONTROLLING ELECTRONIC MIXING VALVES

Self-cleaning surfaces

Water saving apparatus

Hot water recovery

BUILDING ARCHITECTURE FOR RESIDENTIAL DWELLING

WASTE WATER DRAIN HEAT EXCHANGER PREHEATING COLD WATER SUPPLY TO A THERMOSTATIC CONTROL VALVE

Water control fixture having auxiliary functions

STRUCTURED HOT WATER DEMAND FLOW CONTROL SYSTEM WITH EXPANSION TANK

Bypass valve

Water diverter and recycler

Backward-compatible, programmable, and on-demand water heater and recirculation pump control unit and method of using