Holtop, makes air handling healthier, more comfortable, more energy-efficient. Breathing Holtop fresh air brings you the happiness of experiencing nature anywhere anytime.
Through 20 years of development, Holtop delivers high-efficient and innovative heat and energy recovery ventilators, air conditioners, and environmental protection products to various buildings to create an energy-saving, comfortable, and healthy indoor air environment. Holtop keeps the leadership in the industry and is a highly influential and well-known brand.
Oriented by health, comfort, energy-saving, and going green, we have accumulated strong technical strength. We have top experts in the industry and national certified enthalpy laboratory. We have participated in the development of many national and industrial standards. We have obtained nearly 100 patented technologies. We have been continuously increasing investment in research and development so that innovation drives our enterprise to move forward steadily and continuously.