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Simplex Cleanrooms


The Easy-to-Build, Latch-Together Modular Cleanroom

The AirLock Modular Cleanroom provides a reliable, proven space for controlled environments

The enclosure features modular wall panels that integrate a latch-together system for quick and easy assembly. This latch-together system provides a strong, positive connection at all attachment points on the enclosure, which helps to protect against airborne contaminants, ultraviolet rays, and temperature fluctuations. The frame can accept both rigid or softwall panels.

Because of the modular design, AirLock Cleanrooms are equally effective as permanent or temporary solutions in both small environments and in large industrial applications. The AirLock Cleanroom can be easily expanded or reconfigured to meet ever-changing demands.

Endless applications and configurations

AirLock’s latch-together framework design allows enclosures to be built or expanded without vertical or horizontal restrictions. From mini-environments to large, self-contained cleanrooms, AirLock adapts to virtually any configuration. The latch-together system enables fast and effortless expansion or reconfiguration.

AirLock Modular Cleanrooms are Ideal for These Situations

  • Pharmaceutical & Medical
  • Process Isolation Applications
  • Microelectronics Manufacturing
  • Assembly & Packaging Lines
  • Hazmat Handling Isolation

AirLock Features

  • Suitable for ISO Class 8 to ISO Class 4 cleanroom applications.
  • Framework comes in a clear anodized aluminum or powder-coated finish.
  • Closed-cell foam gaskets seal frame-to-frame connections.
  • Frame accepts 1/8” insert materials that lock in with a tight seal and cannot be knocked loose from accidental impacts.
  • Insert materials include standard polycarbonate, clear vinyl, static dissipative vinyl, or non-outgassing PolySim™ material.
  • Available with integrated self-supporting ceiling modules, factory-assembled for fast and simple construction.
  • Lightweight aluminum frames come standard in clear anodized aluminum finish. Custom colors are also available in either anodized and powder coated finishes.
  • Ships as an easy-to-build pre-assembled room.

AirLock Benefits

  • Ideal for ISO Class 8 to ISO Class 4 environments and can be custom designed to meet specific applications.
  • Minimal tools required for assembly. Many applications can be assembled in less than one hour.
  • Suitable for diverse applications and industries, such as hospitals and health care, pharmaceutical and medical device manufacturing, industrial and hazardous material applications.
  • Engineered to be modular— easily expands as needs change.

Airlock Hardwall System Questions & Answers

How often do I change the pre-filters in my HEPA units?

The pre-filters in your HEPA unit catch the larger particles in the air, what’s referred to as “hardballs and softballs.” They do the heavy work. Generally, the pre-filters should be changed every three to six months. It is important to consider your environment in determining the frequency.

If your cleanroom sits in the middle of a warehouse or manufacturing area, your changing cycle is closer to three months, or maybe even more frequently. If your cleanroom sits in a pharmacy area, the environment will be cleaner. You can increase your change cycle to as long as six months.

Can I use pre-filters from a hardware store or other retailer?

Yes, you can use filters purchased from one of these outlets. We suggest you consult with a sales representative at the retailer and rely on a brand name filter. This may cost you a little more, but it is worth the investment. It is also important to make sure you get the right size and fit of pre-filter for your HEPA.

How often do I replace the HEPA media?

Again, it depends on your environment, but we suggest every five to seven years.

Are your rooms ADA compliant?

Yes, they are. We incorporate proper clearances for all doorways and entrances to allow entry by wheelchairs.

Do you offer hands-free hardware?

Yes, we offer ADA-compliant, hands-free hardware for opening doors and other passages.

Do you have auto-opening and auto-closing doors?

Yes. We offer both electric and pneumatic doors that open and close automatically. Ask us about them.

Are your rooms USP 797 Approved?

USP 797 does not pre-approve rooms. The regulation sets guidelines as to how the room must perform in order to meet the requirements of the regulation. We build our rooms to meet the guidelines set down by USP 797.

Do you offer floor coving in your cleanrooms and enclosures?

Simplex cleanrooms will accommodate coving. For best results, let us know in advance. This allows us to make alterations to the wall frame for optimal efficiency in your coving.

Can I cut a hole in the walls of one of your enclosures?

Yes. In rooms with walls of polycarbonate, use a jigsaw with a plastic blade. In vinyl, use a utility knife to cut an X where you want the hole. Punch holes in the vinyl at the end of the cuts to prevent them from tearing any farther. Use clear cleanroom grade caulking to seal the holes.

Can we run electrical in Simplex rooms?

Yes, you can. Like plumbing, the key to success in running electrical in your rooms is to let our sales rep know in advance. This allows us to incorporate power posts for wiring and aluminum chases so that you can install duplexes.

Can I mount a sink in a 797 room?

Yes, you can. In fact, you can add a sink to all our rooms and enclosures. You will have the most success with this if you let your sales rep know where you plan to place the sink. This allows us to design framework into the walls that will support mounts and plumbing. We also offer plumbing chases for routing water delivery throughout your enclosure.

Can I change my HEPA filter from inside the room?

Our standard HEPA filters allow for changing the media from the outside of the room. Some cleanroom managers prefer HEPAs designed for changing the media from the inside. We can offer HEPAs with this feature. Be sure to ask your sales rep if this is your preference.

Can I turn off my HEPA filters at night and when the cleanroom is not in use?

If you turn off your HEPA filters, then you cannot use the cleanroom until you have done a complete clean, and depending on the level of clean required in your room, this might entail bringing in an outside service. If your cleanroom is going to be unoccupied, at night or on weekends, then leave the filters on at their low setting.

Do I need to install air conditioning in my cleanroom or enclosure?

With a 797 room, you will need to install or route air conditioning into the room in order to meet the requirements of the guideline. Generally in cleanrooms, if the outer room is already air conditioned, this will usually provide enough cooling for a comfortable environment. Install diffusers six to eight inches below the HEPA filters for the best results. The need for air conditioning also depends on the number of people, equipment and lighting in the room or enclosure, as all these factors will increase the temperature.

Do I need to have the cleanroom certified?

You need to have your cleanroom certified to the level required by the type of manufacturing or procedures that are performed in it. If the product you are manufacturing is regulated by a government agency, or you are contracting with a private firm that requires a certain level of clean manufacturing, they should have the cleanroom standards already documented.

Cleanroom certification is done through a contractor who is licensed to certify cleanrooms. These tests might include airborne particle counts, airflow velocity, airflow volumes and other procedures.