The organ at Zion is a mechanical action instrument built and installed by Gabriel Kney & Company, Ltd., of London, Ontario. It was dedicated to the glory of God on the First Sunday of Advent in 1978. The casework is constructed of Pennsylvania red oak and houses twenty-four ranks of pipes on eighteen stops, distributed over two manuals and pedal. The suspended key action is mechanical. The stop action, couplers, and combination action are electric.