AutoHot GBP15-60SFRC hot water recirculation pump

Pumps & Motors / Hot Water Recirculation

Hot Water Recirculation Systems

Eliminate the wait for hot water in multi-family, hospitality, and commercial buildings across Florida.

Hot water recirculation systems keep tempered water moving continuously through a building's plumbing loop, so occupants get hot water the moment they turn on a tap. This reduces water waste, improves comfort, and is increasingly required by Florida energy codes in new construction.

How It Works

AutoHot on-demand hot water recirculation system diagram showing pump, temp sensor, remote activators, and supply/return lines

Example of an AutoHot on-demand controlled hot water recirculation system. Actual configurations may vary by application.

Key Capabilities

Demand-Controlled Recirculation

Smart controls activate the pump only when hot water is needed, minimizing energy consumption while maintaining comfort.

Dedicated Return Line Systems

Full recirculation loops with dedicated return piping for large commercial and multi-family applications.

Retrofit-Friendly Designs

Systems that work without a dedicated return line — ideal for retrofitting existing buildings.

Energy Code Compliance

Products engineered to meet Florida Building Code and ASHRAE 90.1 requirements for hot water system efficiency.

Typical Applications

Multi-Family ResidentialHotels & HospitalitySenior Living FacilitiesHealthcare & HospitalsOffice & Commercial BuildingsStudent Housing

Ready to Specify a Recirculation System?

We work with mechanical engineers and plumbing contractors throughout Florida to select and specify the right recirculation solution for every project.