The most compact jelly-spraying machine from our range This spraying machine has a container with a capacity of 1 litre. The machine preheats this container by means of a heating element. The Jelly-Boy has a built-in compressor that adjusts the container to the correct pressure. When the tank is at temperature and the pressure developed, the tank can be disengaged from the machine and removed together with the spray gun from the machine and used to spray the products with jelly.