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Terra Part #PriceShips in
Powder-Coated Steel 10' 18' 8' Anti-Static Clear Vinyl 6600-66-VL-1018$15,4614-6 Days
Powder-Coated Steel 10' 6' 8' Anti-Static Clear Vinyl 6600-66-VL-1006$6,3911-3 Days
Powder-Coated Steel 10' 8' 8' Anti-Static Clear Vinyl 6600-66-VL-1008$7,1231-3 Days
Powder-Coated Steel 10' 10' 8' Anti-Static Clear Vinyl 6600-66-VL-1010$8,2721-3 Days
Powder-Coated Steel 10' 24' 8' Anti-Static Clear Vinyl 6600-66-VL-1024$18,7174-6 Days
Powder-Coated Steel 10' 22' 8' Anti-Static Clear Vinyl 6600-66-VL-1022$17,6624-6 Days
Powder-Coated Steel 10' 20' 8' Anti-Static Clear Vinyl 6600-66-VL-1020$16,6104-6 Days
Powder-Coated Steel 10' 16' 8' Anti-Static Clear Vinyl 6600-66-VL-1016$14,3134-6 Days
Powder-Coated Steel 10' 14' 8' Anti-Static Clear Vinyl 6600-66-VL-1014$13,5814-6 Days
Powder-Coated Steel 6' 18' 8' Anti-Static Clear Vinyl 6600-66-VL-0618$11,7314-6 Days
Powder-Coated Steel 6' 6' 8' Anti-Static Clear Vinyl 6600-66-VL-0606$4,6311-3 Days
Powder-Coated Steel 6' 24' 8' Anti-Static Clear Vinyl 6600-66-VL-0624$13,9764-6 Days
Powder-Coated Steel 6' 22' 8' Anti-Static Clear Vinyl 6600-66-VL-0622$13,4134-6 Days
Powder-Coated Steel 6' 20' 8' Anti-Static Clear Vinyl 6600-66-VL-0620$12,8504-6 Days
Powder-Coated Steel 6' 16' 8' Anti-Static Clear Vinyl 6600-66-VL-0616$10,6094-6 Days
Powder-Coated Steel 6' 14' 8' Anti-Static Clear Vinyl 6600-66-VL-0614$9,9684-6 Days
Powder-Coated Steel 8' 18' 8' Anti-Static Clear Vinyl 6600-66-VL-0818$13,3144-6 Days
Powder-Coated Steel 8' 6' 8' Anti-Static Clear Vinyl 6600-66-VL-0806$5,2721-3 Days
Powder-Coated Steel 8' 8' 8' Anti-Static Clear Vinyl 6600-66-VL-0808$6,1261-3 Days
Powder-Coated Steel 8' 24' 8' Anti-Static Clear Vinyl 6600-66-VL-0824$16,0204-6 Days
Powder-Coated Steel 8' 22' 8' Anti-Static Clear Vinyl 6600-66-VL-0822$15,1664-6 Days
Powder-Coated Steel 8' 20' 8' Anti-Static Clear Vinyl 6600-66-VL-0820$14,3134-6 Days
Powder-Coated Steel 8' 16' 8' Anti-Static Clear Vinyl 6600-66-VL-0816$12,3154-6 Days
Powder-Coated Steel 8' 14' 8' Anti-Static Clear Vinyl 6600-66-VL-0814$11,4624-6 Days
Powder-Coated Steel 12' 18' 8' Anti-Static Clear Vinyl 6600-66-VL-1218$17,3684-6 Days
Powder-Coated Steel 12' 6' 8' Anti-Static Clear Vinyl 6600-66-VL-1206$6,9551-3 Days
Powder-Coated Steel 12' 8' 8' Anti-Static Clear Vinyl 6600-66-VL-1208$7,9771-3 Days
Powder-Coated Steel 12' 10' 8' Anti-Static Clear Vinyl 6600-66-VL-1210$9,3061-3 Days
Powder-Coated Steel 12' 12' 8' Anti-Static Clear Vinyl 6600-66-VL-1212$10,3291-3 Days
Powder-Coated Steel 12' 24' 8' Anti-Static Clear Vinyl 6600-66-VL-1224$20,7621-3 Days
Powder-Coated Steel 12' 22' 8' Anti-Static Clear Vinyl 6600-66-VL-1222$19,7404-6 Days
Powder-Coated Steel 12' 20' 8' Anti-Static Clear Vinyl 6600-66-VL-1220$18,7174-6 Days
Powder-Coated Steel 12' 16' 8' Anti-Static Clear Vinyl 6600-66-VL-1216$16,0201-3 Days
Powder-Coated Steel 12' 14' 8' Anti-Static Clear Vinyl 6600-66-VL-1214$14,9974-6 Days
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Product Details

Designed in the USA

• ValuLine™ cleanrooms create an economical controlled environment in nearly any office or production space in just a few days!

• Ideal for material testing, processing and packaging, as well as enclosing particle-sensitive equipment

• Standard sizes come as preconfigured, turnkey systems and require only the fan/filter quantity necessary to meet your ISO particle requirement

• All-steel powder-coated steel support frame and ceiling grid create a rigid, free-standing support structure; no external bracing necessary

• HEPA Fan Filter Units (FFUs) provide up to 808 CFM (at high speed)

• Pre-drilled, pre-kitted components for easy installation; just a few hours from crate to operation with two installers and standard tools!

• Includes 40 mil static-dissipative vinyl panels and 60 mil parting strip-shield entry (panels and strips must be cut to appropriate length, which depends on number of FFUs and whether casters are included)

• 2' x 4', ceiling-mount HEPA filters remove 99.99% of particles >/= 0.3 microns in diameter

• 2' x 4' ceiling-mount LED Light Panels provide 4500 lumens each

• Polypropylene panels included for unused ceiling bays

• All electrical components, including Fan/Filter Units, are UL listed

• Power Supply Unit includes On/Off power switch and cord that plugs into standard 20A wall circuit

• Specify optional casters for easy repositioning

• Softwall cleanrooms are not designed to maintain positive internal pressure; specify ValuLine Hardwall Cleanroom for critical cleanliness requirements, including most ISO 5 applications

• For sizes and layouts not listed here, see Terra's standard Softwall Cleanroom

ValuLine™ Softwall Modular Cleanrooms

Standard Features

  • A Fan Filter Units
    Ceiling HEPA Fan Filter Units meet cleanliness requirements: ISO 5 – 8 (Class 100 – 100,000)
  • B LED lights
    LED lights
  • C SDPVC Panels
    Anti-static PVC panels hang on pre-mounted track
  • D Strip Shields
    Anti-static PVC strip shields create 4-foot wide entry
  • E Control Panel
    Control panel includes FFU and light controls
  • F Reinforcement Gussets
    Reinforcement gussets ensure stable, rigid structure
  • G All Steel frame
    All-steel frame and ceiling grid: strong, clean, durable

Not Shown: Casters - Optional casters

Features & Benefits

Features and Benefits

Number of FFUs to Meet Desired ISO Rating

More Information

Application Warning: When NOT to Choose Softwalls

Because of their panel design, softwall cleanrooms cannot control pressure, humidity or temperature levels inside the enclosure, making them unsuitable for certain applications that require strict control. They are also more difficult to clean than other designs.

If pressure, humidity and/or temperature control or frequent cleaning and sterilization are required, Terra recommends selecting a hardwall modular cleanroom. For any questions regarding your application, please speak with a Terra representative.

Ordering Information

This chart suggests FFU quantities to meet ISO requirements for common cleanroom sizes; call for more information, or use Terra’s QuickQuote form to convey your custom ISO 5/Class 100. A complete system includes one or more Power Distribution Modules, which provide power to ceiling lights and Fan/Filter Units.

No. of Fan/Filter Units to Meet ISO 14644-1 (FedStd 209E) Requirements
Overall Width x Depth
ft.  (mm)
Class 100 Class 1000 Class 10,000 Class 100,000
12 x 12
(3658 x 3658)
6 5 3 1
12 x 10
(3658 x 3048)
6 4 2 1
12 x 8
(3658 x 2438)
5 3 2 1
12 x 6
(3658 x 1829)
3 2 1 1
10 x 10
(3048 x 3048)
4 3 2 1
10 x 8
(3048 x 2438)
4 3 1 1
10 x 6
(3048 x (1829)
3 2 1 1
8 x 8
(2438 x 2438)
3 2 1 1
8 x 6
(2438 x 1829)
3 2 1 1
6 x 6
(1829 x 1829)
2 1 1 1
Declaration of UL Listing

For applications requiring UL-listed products, you must request a declaration of system listing under UL File E472687 at the time of order, which covers all high-voltage Modular Cleanroom electrical components integrated into Power Distribution System. UL listing helps meet municipal and other permitting requirements that may apply, while ensuring the safety and integrity of electrical components.

Night Service Switch
  • Energy-saving mode saves 25% of fan operating costs by reducing power consumption during off-hours
  • Maintains round-the-clock cleanroom integrity at lower cost
  • Easy to activate via panel-mounted switch (Wireless Cleanroom Control System also available)

Terra cleanrooms are designed to meet a specified ISO cleanliness rating while in use: with operations in progress, process machinery humming, and personnel in motion. So why maintain that level of performance when a production shift ends and personnel leave for the day?

A cleanroom at rest maintains its target ISO cleanliness standard with much less airflow, fewer air changes—and decreased power consumption. Terra’s Night Service Switch activates a separate operation circuit that drops all Fan/Filter Units (FFUs) into low-energy operation mode, shaving 25% of energy costs from your power bill while maintaining uninterrupted cleanroom performance at your specified cleanliness level (see chart below). With Terra's Night Service Switch, operators can save up to 7,000 kilowatt-hours per year based on a cleanroom system utilizing 10 FFUs.

Operation Setting Airflow: cfm (m^3/hr) Air Speed: ft/m (m/s) Run Amps (Watts)
High Speed 808 (1373) 115 (.58) 4.3 (512)
Medium Speed 717 (1218) 102 (0.51) 3.5 (416)
Night Service 654 CFM (1111) 93 ft/min (0.47) 3.3A (393W)
Determining the Gap between Panel or Strip Shields and Floor

All softwall cleanrooms require some gap between the panel and the floor to allow air to escape. If this gap is too small to accommodate the flow of air generated by the ceiling filter fans, then panels and strips will billow outward. If it is too large, the cleanroom will not maintain adequate positive pressure.

Use formula to determine the gap: Gap in Feet = (Number of FFUs * 8 sq. ft. (0.74 m2) / Room Perimeter

Example: Take a clean room 16’ x 16’ x 7’ (4877 mm x 4877 mm x 2134 mm) high with 7 FFUs. The FFU surface area is 56 sq. ft. (5.2 m2), 7 FFUs * 8 sq. ft. (0.74 m2). The room perimeter is 64 feet (20 m) 16 ft.(4877 mm)* 4 (1219 mm). The gap is .875’ (27 mm). 56 sq. ft./64 ft. (5.2 m2/ 19.5 m), or about 10" (254 mm). Order panels or strip shields 6 ft. (1829 mm) long.

Custom Work is No Problem!

Modular designs take the hassle and expense out of custom configurations – just let us know your requirements!

WhisperFlow Cleanroom Fan Filter Units

Design features internal baffling and an aluminum diffuser to provide quiet operation along with uniform air speed for ISO-compliant laminar flow.

Cleanroom LED Light Panel

LED panels mount flush on ceiling grid, have longer life, and use less energy (emitting less heat) than conventional fluorescent lights.

Easy Install, Rigid Structure

Stocked for fast delivery, the sturdy frame of the ValuLine Softwall Cleanroom can be quickly installed and easily relocated.

Cleanroom LED Light With Emergency Power Supply

For a nominal $200 upgrade, cleanroom LED lights are equipped with emergency back-up batteries to ensure continued operation in the event of a power failure.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Cleanroom Grade Locking Casters
    Stainless steel swivel casters with non-shedding polyurethane wheels allow for clean and easy repositioning of softwall cleanrooms.

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Manuals & Resources

Manuals & Resources

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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