The Guardian GFR3110 addresses this with self-regulated heat-tracing cable wrapped around the internal piping
✅ Comes with stainless steel track assembly
chrome-plated
The valve also closes automatically if the cold water supply fails
Guardian GFR3307 Heated Safety Station with Eyewash, IEEE Compliant, Single Point Connection, Top Inlet, Rated for Class I, Division 2 Environment, Alarm horn, light and remote sensing capability Guardian Accessories The Guardian GFR3110 addresses thisGuardian GFR3307 Heated Safety Station with Eyewash, IEEE Compliant, Single Point Connection, Top Inlet, Rated for Class I, Division 2 Environment, Alarm horn, light and remote sensing capability. 1 foot minimum bury depth.