The single door compact refrigerator is specially designed for small spaces, dormitories, rental houses and hotels, with a compact and lightweight body that saves space. It adopts an energy-saving design with low power consumption, and is equipped with low-noise operation technology for quiet use. It mainly provides fresh-keeping function, which can store daily ingredients such as beverages, fruits, vegetables and leftovers, meeting basic fresh-keeping needs. With a simple and practical design, it adapts to various usage environments and is an excellent choice for fresh-keeping storage in small spaces.