An on-demand recirculation system moves hot water through the plumbing when hot water is requested rather than continuously circulating it throughout the day. This can reduce the water wasted while waiting for hot water and avoid unnecessary pump operation.

A timer operates according to a preset schedule whether hot water is actually needed or not. D’MAND Kontrols® is designed around demand and temperature, allowing circulation to occur when it is needed instead of relying solely on scheduled operation.

Not necessarily. D’MAND offers residential solutions for plumbing systems with dedicated return lines as well as retrofit solutions for homes without them. Commercial applications are evaluated according to their existing recirculation configuration.

Yes. Retrofit configurations are available specifically for existing homes that do not have a dedicated hot-water return line.

Choose Residential for typical single-family home applications. Commercial solutions are designed for larger recirculating systems such as multifamily properties, hotels, offices, healthcare buildings and similar facilities.