Pu Ruitai full DC inverter type heat exchanger described in detail: AHE-25W / D, AHE-35W / D, AHE-40W / D main features: ● air volume range: 250-1000m3 / h, suitable for residential, office, office , hotels, medical inpatient, chess room, dining. ● unique design, the duct silencer technology being applied to the device, Hanzhong office ventilation, ensuring perfect acoustics. ● In addition to having a general renewal wind, air purification, energy recovery and other basic functions, but also with a different control system can achieve a variety of device-specific features. ● Panasonic brushless DC motor, lower noise, more super-efficient office ventilation design, integrated energy-saving 50%, cost-effective. (DC inverter D series only) ● use LCD control switch, timer on / off and air volume control based on the need to achieve. (DC inverter D series only) ● indoor temperature display, optional with temperature, carbon dioxide concentration display and control functions. Healthy achieve control. (DC inverter D series) Pu Ruitai Slim silent type blower Features ◆ unit uses Shanghai Baosteel fingerprint resistant sheet, user-friendly design, aesthetic appearance; ◆ clean, minimalist design makes maintenance extremely simple, disassembly few screws to repair term of a member unit ◆ good design, office ventilation engineering, operating economy, office ventilation installation, reliable performance, easy to install, easy to operate; ◆ use of special sound-absorbing materials and high-quality motor, which reduces noise and consumption of the machine at work. Model JSF-15, JSF-25 office ventilation pipes, Keao environment (online consultation), Hanzhong office ventilation provided by Nanjing Environmental Engineering Equipment Co., Ltd. Keao. Keao Nanjing Environmental Engineering Equipment Co., Ltd. (www.njxfxt.com) is Nanjing, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Keao environmental leadership with the staff warmly welcome all inquiries negotiations to create a better future Keao environment.