The Viega ManaBloc is engineered to be a complete water distribution system, allowing you control over every supply line from one central location. It also allows for multiple fixtures to be used simultaneously without dramatic drops in pressure or temperature.

Our ManaBloc system will ultimately reduce the number of fittings (and therefore, potential leak points) behind the wall. ManaBloc features the industry’s largest internal reservoir, allowing for smaller temperature and pressure changes than manifold and branch and tee installations.

On top of that, Viega ManaBlocs are designed to resist scaling and corrosion and feature a 10-year transferable warranty. Faster hot water delivery is possible using dedicated lines designed for 3/8” and ½” connections.

New completely customizable ManaBloc models are also available. These are sold with no supply connections or outlet connections so that customers are free to mix and match and purchase exactly what they need, instead of having unnecessary leftover parts.