The accuracy of scientific research experiments cannot be separated from the support of high-quality experimental water. Xinguanyu special distilled water machine for laboratories is designed for the small-batch and high-frequency water demand of pharmaceutical and beauty laboratories, with a compact body that does not take up space, fast pure water output after startup and stable water quality without fluctuation. It can be perfectly adapted to various scientific research scenarios such as pharmaceutical strain cultivation, drug activity testing, cosmetic raw material screening and formula stability testing, effectively avoiding water quality impurities interfering with experimental results, greatly improving the efficiency and accuracy of scientific research experiments, and becoming an efficient assistant for laboratory researchers.