USP 797 Hardwall Cleanrooms

Terra's mission is to help customers in highly regulated industries transform the world with critical environment solutions that improve health, safety, performance, and yields. These environments may comply with stringent UL, ISO, IEST, ASTM and OSHA standards and local requirements.

We are committed to provide our clients with a full service solution, from project planning through engineering, product design, manufacturing, procurement, shipping, installation, validation, commissioning, and preventative maintenance. Our team of qualified professionals collaborates with all stakeholders to deliver innovative solutions at every stage of the project.

Since each pre-fabricated cleanroom component is tested and stocked, room pre-assembly is no longer required. Our lead times consist solely of the time it takes draw, package and ship the components to you.

Terra’s filter fan unit motors are rated for 5 years of continuous, 24/7 operation, if the HEPA filters are consistently replaced. To accurately monitor your HEPA filter’s saturation levels, purchase Terra’s audible and visual filter replacement alarm system.

Chemically resistant polypropylene, mounted in mirror-finish steel brakets

Swing door separates ISO 7 Buffer room from ISO 8 Anteroom

Cleanroom viewing windows provide ambient light and offer full visibility of the workspace. Polycarbonate offers chemical resistance, plus the highest durability (250x the impact resistance of glass). Static-Dissipative PVC panels are also chemical resistant and dissipate static charge to prevent particles from clinging to the window.

HEPA fan/filter units (FFUs) exceed ISO 7 requirements for compounding buffer room; energy-efficient LED lights minimize generated heat

Standard control panel includes centralized on/off control of lights and FFUs; displays differential pressue in the anteroom and buffer (compounding) room.

Adjustable IsoVents help control internal pressure to meet ISO regulations and maintain cascading pressure differentials.

Terra’s signature white powder coat finish provides a high quality, durable barrier to protect against corrosion, plus a clean and attractive aesthetic. The advanced heat-fused formulation exceeds ASTM and ISO paint standards to resist chipping, scratching, fading, and wearing.

Cleanroom LED lights are equipped with emergency back-up batteries to ensure continued operation in the event of a power failure.

Exposure to loud noises can lower the ability to focus on work and listen selectively, which may also lead to safety issues. Typical AC units can be annoyingly loud, measuring in the range of 70 dB (comparable to a vacuum cleaner). Terra’s WhisperFlow design produces far lower noise levels for a quiet environment comparable to a library. At 90 ft/min output, units measure under 50 dB from only 1 ft away (roughly 75% quieter than 70dB).

Terra’s modular cleanrooms are designed with seismic safety in mind. Rigid steel frames and ceiling grids are designed with sufficient factors of safety to provide vertical and lateral strength recommended by professional engineers. Both hardwall and softwall designs can be installed to adhere to local seismic codes. Optional seismic and structural calculations can be drafted and stamped by a licensed PE to help meet municipal permitting requirements.

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 50 years of engineering and application expertise, and our commitment to continuously improve.

Since 1976, Terra has designed and manufactured over 4,000 cleanrooms for companies at the leading edge of high technology

Using Terra’s OnTrak system, our customers can view real-time production updates, receive shipment notifications and track their orders until they arrive at their facility

Terra’s portfolio of services includes white glove delivery, product installation, equipment certification, validation documentation, cleaning and disinfection services, engineering consultation, and structural seismic analysis

Provide Terra with your desired ISO Grade™ design. We will tailor the product to meet your criteria and certify it with a report appended to your invoice. Certificate includes all the necessary information to streamline audits and facility compliance.