Hot Water delay times will be reduced and user's comfort will be maximized when a hot water return installation is hydraulically balanced with KEMPER thermal and static balancing valves. Kemper balancing valves help to maintain temperature in hot water installations thereby contributing to reduced bacteria growth. The Multi-Fix Plus is a static valve that can be preset to a calculated Cv-value and incorporates a balancing and isolating function. The Multi-Therm is a thermal balancing valve that can be preset to a desired temperature. The valve's thermal mechanism reacts to water temperature to consistantly maintain temperature at the preset value. The Multi-Therm also includes an isolating function.