Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipments. Founded in 2002, it has dedicated to the research and technology development in the field of heat recovery ventilation and energy saving air handling equipments for more than 10 years.



Products



Through years of innovation and development, Holtop can supply a full range of products, up to 20 series and 200 specifications. The product range mainly covers: Heat Recovery ...