Tubular vented technology (PzS) enables Oerlikon Water Less batteries to provide a higher level of efficiency. A proprietary electrolyte circulation system inside the battery uses a diaphragm pump to create a low rate circulating air stream inside the cell box to optimize charging and prevent electrolyte stratification.

A built-in electrolyte indicator lets you know when water is needed. More time between service intervals provides more time for productivity on the job at hand.

• Reduced labor costs
• Constructed with robust PzS technology
• Low electrolyte level indicator