1. Terra's Hardwall Modular Cleanrooms use free-standing steel frames with cleanroom-grade panels; versatile design meets any ISO requirement. Stocked models ship next day!

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    71 Products

  2. Terra's Softwall Modular Cleanrooms use free-standing steel frames with cleanroom-grade vinyl panels; versatile design meets any ISO requirement. Stocked models ship next day!

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    50 Products

  3. Terra's BioSafe modular clean rooms meet biopharmaceutical requirements for an ISO 5-8 compliant, sterile processing environment. Designs for single-pass, recirculating, or negative-pressure containment airflow.

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    7 Products

  4. These cleanrooms feature layouts that include ISO-classified anterooms for compliance with USP 797 and 800 requirements for sterile drug preparations, including hazardous drugs

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    20 Products

  5. Convert an existing office space into an ISO-classified cleanroom using specialized cleanroom wall paneling and ceiling grids.

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    35 Products

  6. Low-energy EC motors, room side-replaceable, explosion-proof, reverse-flow, ducted, heated, charcoal-filtered and more!

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    195 Products

  7. Cleanroom control panels available with fan filter speed controls, night service setting and other system enhancements. Power Distribution Modules speed up cleanroom installation, protect critical power circuits, and allow fast, easy cleanliness upgrades.

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    24 Products

  8. Upgrade your cleanroom ceiling with new light fixtures (LED or fluorescent) and ceiling panels in different materials.

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    40 Products

  9. Cleanroom heating, ventilation and air conditioning systems

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    24 Products

  10. Terra offers a wide variety of optional equipment and services

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    81 Products

  11. Quickly create inexpensive ISO 4-8 work areas in existing spaces. Hard and softwall.
    Many stocked to ship now.
    Also
    Cleanroom components: fan-filter units, pass-throughs, doors, windows.
    Cleanroom furniture: tables, workstations, storage cabinets, dispensers.

    Terra stocks these products to ship now at guaranteed world-wide prices.
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Available Types of Cleanrooms

Hardwall Cleanrooms

• Excellent cleanliness
• Solid walls: plastic, SS, steel
• Transparent, opaque walls
• Modular steel frame
• Good access control
• Air conditioning available
• Good pressure differential
• ISO 5 - 8

BioSafe™ Cleanrooms

• Excellent cleanliness
• Aseptic design & materials
• 316 Stainless steel walls
• Excellent access control
• Excellent pressure control
• Coved corners
• Sealed seams
• ISO 3 – 8
• Low bio-burden, excellent disinfectant resistance
• Meets cGMP, GLP, USP <800> requirements

Softwall Cleanrooms

• Good cleanliness
• Flexible transparent panels
• Modular steel frame
• Limited access control
• Limited pressure differential
• A/C not compatible
• Lowest cost cleanrooms
• ISO 6 - 8

USP 797/800 Cleanrooms

• Sterile compounding
• Hazardous power control
• Anteroom/buffer room
• Integrated exhaust system
• 316 SS or plastic walls
• Aseptic design & materials
• Excellent access control
• Excellent pressure differential
• Turnkey ISO 797/800 compliant pharma rooms

Explosion-Proof Cleanrooms

• Soft & hardwall designs
• Class 1, Division 2 rated
• Sealed electrical systems
• Good/excellent cleanliness
• Modular steel frame
• Access control by design
• Pressure control by design
• ISO 5 – 8
See Special Application CRs

Powder Control Rooms

• Dust-free filling/dispensing
• Filtered exhausts
• Horizontal exhaust designs
• Vertical exhaust designs
• Flexible transparent panels
• Modular steel frame
• Limited access control

Insulated Cleanrooms

• Differentials up to 25° F
• Double wall construction
• Solid foam insulation
• Modular steel frame
• Good access control
• Good pressure differential
• ISO 5 – 8

Fire-Resistant Cleanrooms

• FM 4910 wall panels
• Stainless steel panels
• Excellent cleanliness
• Modular steel frame
• Good access control
• Good pressure differential
• ISO 5 – 8

Equipment Enclosures

• Doors/access panels
• Local or remote filtered air
• Good/excellent cleanliness
• Modular steel frame
• Solid transparent walls
• Access control by design
• Pressure control by design
• ISO 3 – 8

Horizontal Flow Cleanrooms

Stream filtered air directly on critical processes.
• Wall-mounted FFUs
• Soft & hardwall designs
• Good/excellent cleanliness
• Steel modular frame
• ISO 8
• Or use laminar flow hood

Cleanroom Conversions

CR-grade components turn existing rooms into cleanrooms.
• FRP wall panels
• Ceiling grids
• FFUs and controls
• A/C, Lighting
• Contractor referrals
Turnkey UL-approved electrical system

Cleanroom Standards

• Cleanliness – Rated by particle count of specific sizes per m³
• Air changes per hour – General guide to reach a rating.
• Fan Filter coverage – Rough idea of FFUs in a room

Particle Containment Enclosure

Stop contamination from in-room processes. Exhausts outside cleanroom.
• Hardwall designs
• Good/excellent cleanliness
• Steel modular frame
• Filtered exhausts
• ISO 3 - 8

COVID-19 Isolation Room

Terra’s modular negative pressure isolation rooms, built to your specs, support patient infection control, home isolation and package quarantine

Terra Cleanrooms - Shapes, Sizes and Materials

  • Video of Hardwall Modular Cleanroom Design, Manufacture and Installation On-Site Hardwall Cleanroom Installation
  • Hardwall Cleanroom with Acrylic Wall Panels Hardwall Cleanroom with Acrylic Wall Panels
  • BioSafe Stainless Steel Cleanroom – Integrated Air Shower BioSafe Stainless Steel Cleanroom – Integrated Air Shower
  • Control Panel for Hardwall Modular Cleanrooms Control Panel for Hardwall Modular Cleanrooms
  • BioSafe Stainless Steel Cleanroom BioSafe Stainless Steel Cleanroom
  • Hardwall Modular Cleanroom – Multi-Room Configuration Hardwall Modular Cleanroom – Multi-Room Configuration
  • Frame Assembly - Hardwall Modular Cleanroom Frame Assembly - Hardwall Modular Cleanroom
  • Modular Cleanroom Ceiling Grid Modular Cleanroom Ceiling Grid
  • Hardwall Modular Cleanroom Equipment Enclosure Hardwall Modular Cleanroom Equipment Enclosure
  • Hardwall Modular Cleanroom – Polycarbonate Wall Panels Hardwall Modular Cleanroom – Polycarbonate Wall Panels
  • Modular hardwall cleanroom shown with fan/filter units and air conditioning modules Modular Hardwall Cleanroom
  • BioSafe Stainless Steel Cleanroom Oversize Glass Panels BioSafe Stainless Steel Cleanroom Oversize Glass Panels
  • BioSafe Containment Cleanrooms BioSafe Containment Cleanrooms
  • Video Showing Benefits of the BioSafe Modular Cleanroom ISO 5 Tempered Glass and Stainless Steel Cleanroom
  • USP 800 BioSafe Cleanroom, Stainless Steel USP 800 BioSafe Cleanroom, Stainless Steel
  • Terra Universal IQ-OQ Process
  • Softwall modular clean room for optics manufacturing Softwall Modular Clean Room for Optics Manufacturing
  • Extra-tall modular hardwall cleanroom for injection and extrusion blow molding Modular Hardwall Cleanroom for Injection and Extrusion Blow Molding
Video of Hardwall Modular Cleanroom Design, Manufacture and Installation
Video Showing Benefits of the BioSafe Modular Cleanroom

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Technical Resources

Power Distribution Module Diagram

Power Distribution Module (PDM)
  • PDMs house electrical components in an easy-access housing that makes it easy to add fan/filter units or lights if requirements change
  • Control Panel with Operation Status Indicators provides convenient access to all control and a visual confirmation of cleanroom operation
  • Plug-and-play, modular design speeds up installation, whether of Terra-furnished modular cleanroom or Terra cleanroom components used in your own cleanroom structure

Terra’s Power Distribution Modules (PDMs) dramatically simplify connection of fan/filter modules (FFUs) and ceiling lights, while providing low-voltage power for one or more Control Panels

Each PDM accommodates up to 5 lights and 5 FFUs and must be wired to a dedicated 35A fused 120V circuit or a 30A fused 240V circuit. Select among four PDM types (see configuration chart below):

Leave room for growth!

If there’s chance that you may require additional FFUs to accommodate cleaner conditions, leave each PDM below its maximum FFU capacity. FFUs and lights can be added at any time, with no need for an electrician or hard-wiring, as long as the maximum of five of either module per PDM is not exceeded.

Control Panel
  • Provides centralized control and monitoring of cleanroom functions
  • Typically mounted at the main entry of the cleanroom
  • Optional Night Service Mode switches FFUs into low-energy mode during off-hours to lower operating costs without shutting down the cleanroom.
  • Can be upgraded to Smart Control System for added environmental sensors and FFU control to meet critical performance/monitoring requirements.
Filter replacement alarm
Filter replacement alarm system with minihelic gauge and yellow power cable
  • Helps avoid unexpected and costly cleanroom operational interruptions by automatically alerting for cleanroom filter replacements
  • 1 Filter Replacement Alarm can cover for all Filter Fan Units (FFUs) in the cleanroom
  • Provides both audible and visual alarm
    • Audible: Buzzer with silencer
    • Visual: TUI Logo flashes
  • Includes adjustable alarm set-point to adjust frequency of filter replacement based on backpressure within a FFU
  • Typically mounts next to the cleanroom control panel
  • Connections:
    • Power: power connects to either the cleanroom’s power distribution module, or to a standard 120V/220V outlet
    • Pressure: ¼” plastic tubing connects from the alarm unit to one FFU
Night Service Switch
Night Service Swtich for Clean Room Fan Filter Units
  • 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)
Why Pay More for Less?

Terra cleanrooms are designed to meet a specified ISO cleanliness rating when a cleanroom is in use: with operations in progress, process machinery humming, and personnel in motion. So why pay to maintain that level of FFU performance when a production shift ends and people, the greatest source of contamination, leave the room?

With a greatly reduced contaminant load, 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 provides this cleanliness at a nominal cost, giving you immediate cost savings.

Simply select the “Night Service” Switch when you turn off the lights and go home. A separate operation circuit drops all Fan/Filter Units (FFUs) into low-energy operation mode, shaving 25% of energy costs off your power bill while maintaining uninterrupted cleanroom performance at your specified cleanliness level. With Terra's Night Service Switch, operators can save up to 7,000 kilowatt-hours per year with a return on investment in slightly over a year.*

Ordering Information

A complete system includes fan/filter units and Terra's standard Power Distribution Modules (order separately), in addition to the units specified below. The Night Service Switch includes electronic configuration of each FFU controlled by this system. The Control Panel includes switch settings and indicator lights for Normal Mode and Night Service Mode, as well as a tamper-resistant master FFU Off switch.

Comparative Specifications
Operating Setting:High Speed**Medium Speed**Night Service
Airflow: cfm (m^3/hr)808 (1373)717 (1218)654 (1111)
Air Speed: ft/m (m/s)115 (0.58)102 (0.51)93 (0.47)
Run Amps (Watts):4.3 (512)3.5 (416)3.3 (393W)*

*25% savings over operation on high speed

**Based off of an average-sized cleanroom with 10 FFUs, active cleanroom usage of 8 hours per day, and the U.S. Energy Information Administration's given average retail price of electricity at 10.72 cents per kilowatt-hour.

video

On-Site Hardwall Cleanroom Installation

Video showing installation of a hardwall, modular cleanroom at a customer site. The room is tested at the factory, then shipped overseas to be installed. Framing, paneling and utilities are assembled according to the customer specifications.

video

Installation Test of a Modular Hardwall Cleanroom

Time-lapse video of a multi-chamber modular hardwall cleanroom being erected and tested prior to shipping. The steps cover preparation, framing, panel placement, and A/C return ducting installation.

video

Modular BioSafe® Cleanroom Installation Test

Time-lapse installation of a modular BioSafe steel cleanroom with windows, an exit swing door, entryway airshower and 50% ceiling coverage of fan/filter units.

video

Modular Cleanrooms for Nutraceutical Outsource Manufacturing

This video shows how Terra's modular cleanrooms can be used to create an economical nutraceutical manufacturing environment inside of your typical industrial facility. The layout features 16 ISO-classified cleanroom spaces that are connected to the building's HVAC system for humidity control and personnel comfort.

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