HOLTOP is the leading manufacturer in China, specializing in the production of air to air heat recovery equipment. Founded in 2002, it has dedicated to research and technology development in the field of heat recovery ventilation and energy-saving air handling equipment for more than 18 years.
Products
Through years of innovation and development, Holtop can supply you with a full range of products more than 20 series and 200 specifications. The product range mainly covers
Heat Recovery Ventilators
Energy Recovery Ventilators
Fresh Air Filtration Systems
Air purification System
Rotary Heat Exchangers (Heat Wheels and Enthalpy wheels)