4′ x 4′ AC Fan Filter Unit
4′ x 4′ AC Fan Filter Unit (FFU)
Engineered for precision, the 4′ x 4′ AC FFU from Kondaas Air TechEngineering and Cleanroom Systems Pvt. Ltd. delivers high-performance air filtration with CE, ISO, and FM approvals—meeting the highest cleanroom standards.
Designed for both turbulent and laminar airflow, this self-contained ceiling unit ensures efficient particle removal while offering best-in-class energy efficiency.
Seamlessly fitting into T-Bar ceiling grids, it provides flexible installation and helps maintain positive room pressure, reducing contamination risks.
Why Choose Our FFU?
- Certified for global standards (CE, ISO, FM)
- High energy efficiency & tested performance
- Easy integration with ceiling systems
- Reliable contamination control
Integrated Excellence in Cleanroom Performance
The 4′ x 4′ AC Fan Filter Unit (FFU) from Kondaas Air TechEngineering and Cleanroom Systems Pvt. Ltd. is built to elevate cleanroom efficiency with a fully integrated design. It combines a high-performance HEPA/ULPA filter, a powerful fan, and an easy-to-use control system—delivering a consistent flow of purified air to your cleanrooms and laboratories.
Engineered for versatility, this FFU is perfectly suited for industries such as microelectronics, pharmaceuticals, healthcare, aerospace, and medical device manufacturing, meeting even the most stringent cleanroom standards with ease.
- Whisper-Quiet Operation: Operating at a low sound level of just 53db overall, it won’t disrupt your workspace.
- Extended Filter Life: Thanks to its low pressure drop and high total static pressure fan, filter life is significantly prolonged. It can also be used externally for pre-filters.
- Ease of Maintenance: It can work with room-side replaceable modules, making filter installation and replacement a breeze.
- Advanced Control: Choose from a variety of control interfaces including EC RS-485, 0-10 Volt, and MODBUS RTU for precise adjustments.
- Filter Variety: Compatible with a wide range of HEPA and ULPA filters, it can cater to all your cleanroom needs.
- Universal Cleanroom Compatibility: Suited for cleanrooms across all ISO classes, ensuring its adaptability to your specific requirements.
- Motor Efficiency: Highly efficient AC motors for reliable performance, available in both single-phase and three-phase options.
- Control Options: Choose from a 5-step speed controller or a stepless controller for precise airflow management.
- Filtration Excellence: Equipped with HEPA filters in Class H14 compliant with EN 1822 standards, or ULPA filters in Class U15, U16, or U17, guaranteeing top-tier filtration efficiency.
- Robust Casing: Built to last, the unit features a durable stainless steel or Galvalume casing, ensuring longevity in cleanroom environments.
- Size: 1174 x 1174 x 300mm, available for the ceiling module 1200 x 1200mm
