Viega offers its ManaBloc plumbing manifold system for commercial applications. ManaBloc is a high-efficiency homerun parallel water distribution system that provides fast, consistent hot water delivery while decreasing energy costs and reducing water waste. With fewer fittings hidden behind the walls, the system minimizes potential leak points and operates multiple fixtures at once without dramatic temperature and pressure drops. Wait time for hot water also is significantly decreased. With a range of ports from 14 to 36, the system incorporates integrated quarter-turn shutoff valves for each fixture, offering centralized control over the entire plumbing system without having to shut off the main water supply.