Vacuum coffee storage box VacuTech A vacuum box for storing coffee is made of polycarbonate, and a pump removes the air and reduces the amount of oxygen, thus keeping the coffee fresh. It has a volume of 1.8 liters, suitable for storing about 600 grams of coffee. The tank is completely sealed thanks to a pump built into the lid to create a vacuum. Flexible button to open the lid. In the VacuTech vacuum container, coffee can be stored under vacuum conditions that extend its life and keep it fresh several times longer than in any regular container. In a standard container, the air trapped with the coffee also contains oxygen and moisture, which damage the coffee's freshness and quality. The VacuTech tank allows air to be sucked out of the tank and the holding of the coffee under conditions of isolation from the influence of oxygen and moisture. The VacuTech container is designed to store coffee beans, ground coffee, and leaves for brewing under vacuum conditions, extending their life and keeping the freshness and aroma up to 3 times longer than ordinary storage. In a standard container, the air trapped with the food, the coffee, contains oxygen and moisture that harm the taste and aroma. The VacuTech container allows air suction and isolates the food from the influence of oxygen and moisture. In addition, the opacity of light allows the taste and aroma to be preserved over time. Suitable for coffee beans or ground coffee. The container can be washed in the dishwasher (without the lid). Contains about 500 grams of coffee beans. * Note - do not store ground coffee or any powdery material in bulk. If you want to store ground coffee or a powdered substance, you must store it when it is packed in a bag.