Anti-Scald Devices
Anti-scald devices are safety features installed in water heaters or shower systems to regulate water temperature and prevent sudden surges of hot water. They protect users from burns or scalds that can occur when water temperature rises too quickly. These devices are especially important in homes with young children, older adults, or anyone more vulnerable to hot-water injuries.
💡 Key Takeaways
- ✓Anti-scald devices are safety features installed in water heaters or shower systems to regulate water temperature and prevent sudden surges of hot water. They protect users from burns or scalds that can occur when water temperature rises too quickly. These devices are especially important in homes with young children, older adults, or anyone more vulnerable to hot-water injuries.
- ✓Installation should be handled by a licensed professional to ensure proper calibration and safety.
- ✓Anti-scald devices should be inspected regularly as part of water heater maintenance.
- ✓Even with protection, supervise young children during bathing to prevent accidents.
Anti-Scald Devices
/ˈænti skɔːld dɪˈvaɪsɪz/
Definition
Anti-scald devices are safety features installed in water heaters or shower systems to regulate water temperature and prevent sudden surges of hot water. They protect users from burns or scalds that can occur when water temperature rises too quickly. These devices are especially important in homes with young children, older adults, or anyone more vulnerable to hot-water injuries.
What do anti-scald devices do?
They control hot water temperature by mixing in cold water when needed, preventing sudden temperature spikes that can cause burns.
Source: The Cooling Company
Quick Facts
How Anti-Scald Devices Works

Anti-scald valves mix hot and cold water to limit temperature spikes.
Real-World Application
Anti-scald devices are common in homes and public facilities like gyms or hotels, where they help provide a safer bathing experience for all users.
Pro Tip
Check anti-scald devices during routine maintenance to confirm they respond correctly and keep water temperature within safe limits.
“Check anti-scald devices during routine maintenance to confirm they respond correctly and keep water temperature within safe limits.”
Important Things to Keep in Mind
- Installation should be handled by a licensed professional to ensure proper calibration and safety.
- Anti-scald devices should be inspected regularly as part of water heater maintenance.
- Even with protection, supervise young children during bathing to prevent accidents.
Did You Know?
Many building codes require anti-scald protection in new construction to reduce burn injuries.
FAQ
Do anti-scald devices reduce water pressure?
They can slightly affect flow if not properly sized, which is why correct installation and calibration are important.
Should anti-scald devices be tested?
Yes. Test them during routine maintenance to confirm the maximum temperature stays within safe limits.
Are anti-scald devices required in Las Vegas?
Many building codes require them for new construction. A licensed installer can confirm local requirements.
Related Services
Need help with anti-scald devices? Our licensed technicians in Las Vegas are ready to assist.
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