OAK launched 4 pipe cassette fan coil unit on April. Compared with 2 pipe system, 4 pipe fan coil unit has many advantages.

Chilled water and heating water has independent water inlet pipe and water return pipe, can satisfied with high air quality requirement.

The newly launched 4 pipe system has the following features and benefits:

Stylish and elegant design in harmony with top interior decoration requirement.

High efficiency drainage system with water lifting pump to 600mm.

Independent cooling and heating pipe, ensure the high efficiency and energy saving of the unit.

Newly designed pressure-stable radial fan ensures the lowest operation noise.