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Hot Water Temperature Maintenance

Domestic Hot Water Distribution Made Easy

A single pipe hot water temperature maintenance system with nVent RAYCHEM HWAT heat tracing technology offers more benefits than traditional hot water recirculation systems. HWAT systems are straightforward to design, reduce operating costs, free up square footage and improve tenant satisfaction. Additionally, HWAT systems offer effective protection against legionella in domestic hot water distribution systems.

hot water tap

nVent RAYCHEM hot water maintenance (HWAT) solutions provide a smart and simple single pipe alternative to the traditional method of hot water recirculation. 

  • HWAT technology creates a single-direction system that can more efficiently supply hot water to tenants, resulting in less energy and water waste. The system also provides energy data for more personal control of energy usage and greater accuracy of energy monitoring. 
  • An HWAT system eliminates the typical hot water recirculation system problem of needing hot water return lines and components that are typically required in these systems. Heat traced solutions can lower a building’s up-front costs and free up valuable building space for other uses.
  • A self-regulating HWAT system delivers hot water to building occupants when and where they need it, enhancing comfort. 

The HWAT electric heat tracing system is particularly suited for use in large commercial buildings:

  • Hotels
  • Offices
  • Hospitals

Customer Success Stories

dubai hotel case study

Energy Efficient Hot Water Distribution on the 33rd Floor

Energy Efficient Hot Water Distribution on the 33rd Floor Hyatt Capital Gate Hotel Abu Dhabi, UAE Challenge: Hyatt Capital Gate...
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rolls royce case study

The Utmost Sustainable & Efficient Environment

The Utmost Sustainable & Efficient Environment The Rolls Building London, UK Challenge: A single source solution to efficient hot water...
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girvan hospital case study

Legionella Protection & Seamless BMS Integration

Legionella Protection & Seamless BMS Integration Girvan Community Hospital Girvan, Scotland, UK Challenge: Needed a hot water distribution system that...
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Solution

HWAT Self-Regulating Heating Cable

For instant hot water without the need for recirculation.

hot water ebook

Dresden Study Heat Pumps

HWAT Systems, when combined with heat pump technologies, are proven to save energy and water when compared to traditional recirculation systems. Learn more.

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