Sink Solution
Sink Solution is a cold-weather formula designed to be added directly to portable sink freshwater tanks to help prevent freezing in low temperatures. By winterizing handwash units from the inside out, it helps protect tanks and pumps while keeping sinks functional and compliant throughout winter operations. Easy to use and engineered for real-world jobsite conditions, Sink Solution reduces cold-weather downtime and helps operators keep handwash stations running reliably all season long.
Freeze Protection for Portable Sink Freshwater Tanks
Sink Solution is a cold-weather essential for portable sanitation operators who service handwash stations in freezing conditions. Specially formulated to be added directly to portable sink freshwater tanks, Sink Solution helps prevent freeze-ups that can crack tanks, damage pumps, and take handwash units out of service when temperatures drop. By winterizing handwash units from the inside out, Sink Solution keeps water flowing reliably so sinks remain functional, compliant, and ready for use all season long.
Winterize Handwash Units for Reliable Cold-Weather Performance
Designed specifically for the demands of portable sinks, Sink Solution also helps keep freshwater tanks fresh and serviceable throughout winter operations. It’s easy to use, consistent in performance, and engineered for real-world jobsite conditions—from construction sites to special events. With Sink Solution in your winter service routine, you can reduce cold-weather downtime, protect your equipment investment, and confidently support customers who depend on working handwash stations year-round.
Mixing instructions
26°F………….10% Sink Solution—90% Water
18°F………….20% Sink Solution—80% Water
7°F……………30% Sink Solution—70% Water
-8°F…………..40% Sink Solution—60% Water
-29°F…………50% Sink Solution—50% Water








