1. **Capacity**: Choose a machine that can produce enough ice to meet your needs. Ice Cube Crusher Machine, Used Tube Ice Machine, Ice Commercial Equipment, Snow Block Ice Maker,Used Ice Block Maker. OMT Ice block machines are very widely used in Nigeria for producing ice blocks for commercial, for event, for party use. In Nigeria's hot climate, ice blocks are essential and good or eating, drinking and for preserving perishable good. If you want to start ice block making business, OMT ICE can be your reliable partner for this project. But you need to below things clear before your purchase. The product will supply to all over the world, such as Europe, America, Australia,Buenos Aires, Venezuela,New Zealand, Swedish.3.Battery: there are mainly two types of battery in the solar system. One is cheap one, lead batteries, this one is cheap but can’t last long, another is lithium battery, this one is expensive but it works quite well.