Provided Butter Chamber is basically insulated dairy cold storage room that has controlled internal temperature range. Hermetically tight design of this chamber has specially designed doors. Special design of this structure promotes fast collection and dissipation of generated heat. Advanced air path controlling section of this chamber promotes distribution of cool air across stored products. Automatic refrigeration mechanism of this Butter Chamber promotes fast pull down of produced heat. Low power consumption, automatic ventilation and exhaust arrangement and application of Eco-friendly refrigerant are the key aspects of this chamber. Fully insulated design, low operating cost, standard thermal attributes and good sound insulation capacity are some of its key features.