The Polystar Ice Maker PV-MZ19B is a high quality ice cube maker that produces bullet-shaped ice. It has a water tank capacity of 2.2 liters and an ice box capacity of 0.7 kg. The ice maker produces 10-12 kg of ice in 24 hours, with each batch taking 6-10 minutes to make. The unit uses R600a refrigerant and has a net weight of 8.2 kg. It's reliable and consume less power during usage.