St. Louis, MO – January 22, 2018 – With decades of knowledge behind the well-known products by DEMA Engineering Company and Viking, LLC, comes a new dispenser designed to address the common challenges around drain cleaning and odor suppression dispensers. Drain Chief Plus by Viking (Trapper by DEMA), was created with the installer and maintenance staff in mind with innovative features including an easy to program digital interface, quick change squeeze tubes, quick mount installation plate and much, much more.

Both units are designed for AC or DC requirements. The AC version comes with a plug in wall transformer and DC with a standard 8 “D” cell battery holder. With alarming capabilities and compensation adjustments, the DC version on average will run for a year before batteries need to be replaced Plus the battery monitor will automatically adjust its feed time, compensating for the lost battery power and has an optional audible notification to change the batteries.