Armstrong's Global Expertise in Domestic Hot Water System Solutions

Leading-edge equipment and technology to fulfill your most exacting demands for performance, efficiency, safety, compliance and energy savings.

Armstrong is the trusted thermal utility partner for institutions of all sizes, all over the world. As global leaders in domestic hot water, we can solve your problems and prevent them with custom-designed solutions for your:

  • Hospitals and inpatient, outpatient and long-term care facilities
  • Colleges and universities
  • Hotels, hospitality chains and luxury resorts

Armstrong Digital Hot Water Solutions – Download Brochure

Whether you need a single, hardworking product or a custom-designed, fully integrated hot water system, Armstrong has the intelligent solution you need.

Rada Digital Faucet

Rada Digital Faucet

A Superior Level of Handwashing Safety and Infection Control

Armstrong brings the unparalleled accuracy, stability and safety of The Brain® Digital Recirculation Valve to a point-of-use solution—designed for best-in-class safety, health and efficiency.

  • The Brain® digital performance, microsized in a point-of-use fixture
  • Programmable hands-free activation and temperature control
  • ASSE 1070 approved—no requirement for separate under-sink TMV
  • Bluetooth® technology for programming and information management
  • Programmable automatic fixture flush to evacuate stagnant water
  • Sensible thermal disinfection protocol—one fixture at a time
  • Innovative bacterial-resistant internal design
  • Integration with The Brain® for complete hot water system monitoring and temperature control
  • SAGE® software for system performance monitoring, recording and documentation

Armada Hot Water System for Healthcare Logo

Rada Digital Faucets are an essential component of Armada—a total, state-of-the-art hot water system engineered to deliver a superior level of user safety, infection control and compliance, from mechanical room to the point of use.

Rada Digital Faucets - Download Brochure Learn more about Rada Digital Faucets Learn more about Armada Smarter Hot Water
Mobile Thermal Utility Pods

Mobile Thermal Utility Pods

A turnkey, package solution, designed to satisfy your heaviest demands.

Dependable and proven, our plug-and-play mobile mechanical rooms are equipped with the state-of-the-art hot water solutions necessary to deliver safe, reliable, domestic and high temperature water for sanitation and wash stations. Customization is available to address additional requirements, including humidification or building heat.

ABH Gas-Fired Water Heater featuring The Brain® and SAGE®

ABH Gas-Fired Water Heater featuring The Brain® and SAGE®

A Complete, Fully Integrated Hot Water System Solution

Engineered for reliable, high-efficiency, hot water generation, our ABH gas-fired water heater package includes The Brain® Digital Recirculation Valve for precision digital water temperature control. Use with SAGE® Smart Hot Water System Monitoring and Documentation software for a comprehensive package solution.

  • 299,000 BTU (minimum) plus storage
  • Condensing, up to 99.8% high-efficiency heat exchanger design
  • Pre-piped for turnkey installation
  • Customized for your specific requirements
  • Optimized compliance with ASHRAE188 and other Standards of Care
  • Inhibited incubation of waterborne pathogens
  • Enhanced protection against water temperature injury
  • Direct connectivity to BAS in all primary protocols

Learn More About ABH Gas-fired Water Heaters

Learn More About The Brain® DRV

SAGE® Smart Hot Water System Management – Download Brochure

Digital-Flo, The Brain and Sage

Digital-Flo® featuring The Brain® and SAGE®


We've combined our hot water generation and temperature control hardware (Digital-Flo® and The Brain®) with our smart hot water system monitoring and documentation software tool (SAGE®). The result is a complete, factory-integrated hot water system solution you'll find only at Armstrong.

All Digital-Flo® Water Heaters feature The Brain®, for tankless hot water generation and control in one, complete solution. Digital-Flo® is available in Steam to Water, Steam to Water Vertical, and Boiler Water to Water solutions.

Learn More About Digital-Flo®

Armstrong Digital Hot Water Solutions – Download Brochure

SAGE® Smart Hot Water System Management – Download Brochure

Armstrong International - Hot Water for People - The Brain®

The Brain®


As a stand-alone DRV or a pre-piped digital mixing center, The Brain® improves the performance of hot water systems that use all types of water heating technologies. The Brain® is available in a range of models to accommodate your specific pressure and flow rate.

Learn More About The Brain®

The Brain® DRV25

The Brain® DRV25

Armstrong's latest generation of digital hot water temperature control provides full connectivity with your smartphone or tablet using SAGE® Mobile. Other advancements include simpler serviceability, self-diagnostics, notifications, higher pressure rating, programmable thermal disinfection, and no continuous flow requirement.

Learn More About The Brain® DRV25

Armstrong International - Hot Water for People - The Brain® and SAGE™

The Brain® and SAGE®


SAGE® works seamlessly with The Brain® as it analyzes data to track behavior and performance as an integral component of a hot water system operation protocol which complies with a Standard of Care.

Following a Standard of Care can minimize the risk of scald injury, Legionella-related illness and the associated litigation. Armstrong's digital hot water solutions are all available SAGE®– enabled.

Learn More About The Brain® and SAGE®