The water coolers are available as standard which refrigerates the water in an hour, as fast model. The latter, with tanks up to 100 lt., can refrigerates the water in just 15 minutes. And is highly compact. It refrigerates while the doughs being done in such a way that the water is ready for the next dough. The standard model (with tanks up to 1000 lt.) is specially suitable when the water cooling requirements are greater. Both models have stainless steel tank for better hygiene