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Filter-fan-units (FFU) for safe room air technology

A cleanroom is characterised by the fact that a high degree of cleanliness is permanently guaranteed within its environment. Integrated filter-fan-units (FFU) make a significant contribution to increasing the particulate cleanliness in your local work area. With the help of the cleanroom filter, pure workspaces can be set up user-specifically and individually.

FFU ULPA 15
Typ SGE-EC
1210 x 600 x 335 mm
& individual sizes

Product details
Detailaufnahme einer Filter-Fan-Unit für den Einsatz im Reinraum

FFU ULPA 15
ENVIRCO - MAC10
1210 x 600 x 320 mm

Product details
Detailaufnahme einer Filter-Fan-Unit für den Einsatz im Reinraum

FFU ULPA 15
ENVIRCO - MAC10
600 x 600 x 320 mm

Product details

Replacement filter ULPA 15
Typ SGE-EC
1210 x 600 mm

Product details
Detailaufnahme eines Hauptfilters für eine FFU

Replacement filter ULPA 15
ENVIRCO - MAC10
1210 x 600mm

Product details
Detailaufnahme eines Hauptfilters für eine FFU

Replacement filter ULPA 15
ENVIRCO - MAC10
600 x 600mm

Product details
Detailaufnahme eines Hauptfilters für eine FFU

Pre-filter for FFU
Typ SGE-EC

Product details
Detailaufnahme eines Hauptfilters für eine FFU

Pre-filter for FFU
ENVIRCO - MAC10

Product details

Filter-fan-units
at a glance

  • Easy filter change
  • Extremely quiet operation < 50 dB (A)
  • High-performance filters
  • Space saving integration
  • For cleanroom or cleanroom tent
  • Easy integration with existing cleanroom modules
  • Flexible outflow velocity
  • Fair price-performance ratio
"Room in room" in any size
You can easily replace the main and pre-filters of the FFUs. You can obtain the spare parts from us. We also supply instructions.
Investment security through flexible extensions
All FFUs we offer are equipped with ULPA15 high-performance filters, which have a very low noise level during operation.
"Room in room" in any size
The outflow speed of the laminar flow can be infinitely adjusted using a manual speed controller or a variphase control.
Reduced energy costs and CO2
The FFU type SGE-EC has a lower energy consumption than comparable FFUs. Reduce your operating costs and your CO2 emissions.

What is an FFU?

An FFU consists of a high-performance filter and an integrated fan. It draws in air from the environment and emits filtered air of a defined clean quality. The highly purified filtered air is therefore free of particles such as dust, bacteria, aerosols, germs and pollen. The air flows through the cleanroom via a laminar flow with a corresponding air velocity and carries airborne particles with it. The air flow rate is specified in cubic meters per hour (m³/h) and describes how many cubic meters of room air can be circulated per hour.

Areas of application for FFUs in cleanrooms

The FFUs from Schilling Engineering are integrated into the ceiling of cleanrooms, cleanroom tents and cleanrooms to save space. If the filters need to be serviced or replaced, they can be easily accessed from below. FFUs also ensure targeted cleanliness in our workstations and enclosures. Every FFU from Schilling Engineering is equipped with a high-performance ULPA 15 filter, which precisely filters even the smallest particles from the ambient air with a separation efficiency of 99.9995 %.

Why an FFU?

Our clean air filters increase safety in the manufacture of sensitive products or products in your clean room laboratory. Adapted to your requirements, the filter fan unit can guarantee absolute cleanliness at all times. With a central control system, you can operate the clean air filters and coordinate the conditions you require in your cleanroom.

FAQ
FFUs & Filters

There is no generalised answer to this question. There is no general rule or regulation on how often filters need to be changed in a cleanroom operation. Our filters generally run for several years without needing to be changed.  However, the service life varies considerably depending on the application and the particle load in the ambient air.

https://schillingengineering.de/en/media-library/how-often-do-filters-need-to-be-changed-in-a-cleanroom?

You can obtain suitable replacement filters directly from us.

Yes, if the filter becomes clogged, the air output of the fan must be increased as the filter builds up a higher pressure.

A clogged filter can increase the electricity costs of an FFU by 10-20 %. Regularly checking and changing the filter saves a lot of energy.

Our energy-saving FFU SGE-EC significantly reduces maintenance costs. 
A single FFU saves approx. 1400 kWh per year compared to a standard MAC10 FFU. This means a saving of 420 euros per year (assuming electricity costs of 0.30 euros/kWh).

Why we are the right partner for you

We are fit for the future.
Our family business is already in its second generation. So you can continue to count on us in the future and in the long term.

We work sustainably.
Over the years, we have trimmed our technology for maximum energy efficiency. Through modularity, our systems are also sustainably designed for adaptations and expansions in the future.

We offer safety.
Our first priority is safety with regard to processes, people and the product. In doing so, we seek the ideal balance between state-of-the-art technologies and proven engineering for every project.