The new FlowTHRU® system designed by GSW, offers contractors and engineers the benefits of the Noritz line of tankless, on-demand water heaters in combination with the FlowTHRU® series of storage tanks.

The FlowTHRU® series complement the Noritz Tankless water heaters and enhance their performance in applications where there are intermittent high demands. The system also allows the addition of a storage tank rather than upgrading to a higher input tankless model or using two or more tankless units. This is a cost-effective solution for this type of application.