
PLY-SM 4-Way Cassette
- Inverter, 4-way airflow
- Matching SUY / PUY outdoor units
- Even cooling in open areas
- Hot & cold option (PLA-RP)
Inverter ceiling cassettes with the quiet, dependable performance Mitsubishi Electric is known for. Sized, supplied and installed by BNE.
Every model is supplied new with manufacturer warranty, installed and commissioned by BNE.



Air spreads across the room from the ceiling, with no direct blast on people.
The compressor runs only as hard as needed, cutting power bills.
Only a slim grille shows, keeping walls free for shelves, glass and branding.
Survey, sizing, supply, installation and AMC from one team.
Tell us about your space. We recommend the right system and size, not the most expensive one.
Fill the form, call or WhatsApp us. We call back within one working day.
Our engineer measures the space and checks ceiling, piping and power.
Right capacity and model with a clear written quote. No hidden costs.
Professional installation, commissioning and AMC from our service team.
Choose 4-Way for square rooms and open areas, and 1-Way for narrow rooms, cabins and corridors. We confirm on site.
Cassettes fit in a standard false ceiling. Our engineer checks the void depth and drain route during the survey.
Standard piping is included in the installation quote; any extra length is quoted clearly upfront.
Yes. We regularly execute multi-unit office projects and can also propose VRF if it suits better.
Free site survey · Genuine products · Expert installation