Door of Chiller An important part of chiller’s body is its door which must have enough strength to be used with high frequency and have proper seaming to prevent hot air entering inside the system. Generally, two kinds of doors are used in chillers: hinged doors and sliding doors. An important consideration in designing a chiller’s door is its dimensions. Doors must be designed to make it easy to move the stuffs inside or outside of the chiller. Chiller doors are developed in FARASARD Company considering the above points and using the best material and equipment to be utilized for many years.