Sub-Zero Freeze Control Systems

Keep your car wash bays from freezing with Sub Zero systems from Hydro-Spray. These machines provide peace of mind for freeze control, cost saving solutions that keep your lines flowing and free of icy obstructions. Using a combination of the latest technology, industry standard components, and a pre-engineered plug and play design Sub-Zero protects exposed fluid lines from freezing.  Replace or compliment your existing weep systems to keep your cold-weather wash safe and running smoothly.