HOLTOP supply air blower industrial ventilation fan for factory

HOLTOP supply air blower industrial ventilation fan for factory

Main Feature

Double filters, PM2.5 filtration over 95%
Zinc free galvanized steel plate, high Corrosion resistance and long service life
Built-in low-noise blower
3 speed high efficiency motor, running smoothly with low noise
Super thin design and fit for installation
Bottom-service door ,easy to maintain

Single-way Fresh Air Filtration System Type & Installation

KJ/KJD/KJGD series is suspended type, 

KJL/KJGL series is floor type.

Double or triple filters, progressive filtration class to increase effectiveness.
Double filters: plate type coarse filter and bag type medium filter, the ultimate efficiency rating at F5.
Triple filters: based on the two grades of filtration class, adding HEPA filter, the ultimate efficiency rating at H10.
Built-in low-noise blower
Can work separately or connected to HRV and air conditioner
Easy to install and maintain

CONTROL System

Holtop Factory

Holtop is one of the best manufacturer in ERV/HRV, heat exchanger and AHU area in China, founded in 2002, areas covered more than 30,000 square meters, turnover of 2012 is 42 million dollars, we have enthalpy testing lab. for products test. As a leader in energy/heat recovery equipments, we cooperate with more than 30 famous companies who located in Europe, the Middle east, Korea, Southeast Asia, Taiwan, etc. supplied equipment to Beijing Olympic and Shanghai Expo 2010, works together with domestic and international brands like Midea, Haier, Hitachi, etc.

Holtop partner

Holtop cooperate with world famous brand or offer OEM service including Hitachi, LG, McQuay, TRANE, Systemair, Aldes, York, Haier, Gree, MHI Group, Midea, Carrier, Dunham-Bush, etc.