On-Site Space
Confirm dimensions, openings, equipment and personnel.

Engineering project
A fresh-air retrofit where silent cabinets and water-cooled fresh air units supply the guest rooms. The compact, vibration-isolated silent cabinets suit the boutique hotel small plant room, and the fresh air units continuously bring in outdoor air, cooling, filtering and removing odor. A small backward-curved cabinet handles the snack area. The flexible system fits the existing ductwork with convenient installation and reasonable energy use.
Project overview
A fresh-air retrofit where silent cabinets and water-cooled fresh air units supply the guest rooms. The compact, vibration-isolated silent cabinets suit the boutique hotel small plant room, and the fresh air units continuously bring in outdoor air, cooling, filtering and removing odor. A small backward-curved cabinet handles the snack area. The flexible system fits the existing ductwork with convenient installation and reasonable energy use.
Ventilation equipment zoned for guest rooms, lobbies and dining areas with fresh air, quiet and exhaust needs.The case illustrates the approach; specific equipment and parameters follow actual project documents.
Project gallery



Project challenge
Confirm dimensions, openings, equipment and personnel.
Locate fume, oil mist, odor or heat sources.
Plan the direction of fresh air in and pollution out.
Check duct resistance, noise, energy and maintenance.

Our solution
Guest rooms focus on quiet fresh air and dining areas on fume extraction, running independently around the clock.
Products used

Low-noise operation for quiet guest rooms.

Delivers cooled, clean fresh air.

Extracts dining-area fume to prevent odor spread.
Project approach