A TRUSTED LEADER IN STABILITY STORAGE EQUIPMENT & HUMIDITY CHAMBER MANUFACTURING
Parameter Generation and Control has been manufacturing high-quality stability storage equipment (cabinets, chambers, rooms) for over 40 years and provides technical expertise, regulatory compliance, insight, and practical hands-on operational knowledge in the pharmaceutical industry. Our environmental chambers can provide long-term, intermediate, accelerated, cold, and freezer storage conditions necessary for you to test the shelf life of your products.
Years In Business
Rooms Installed
Industries Served
Countries Worldwide
Why Choose Parameter?
Parameter Generation and Control is a globally trusted manufacturer of high-quality, precise temperature and humidity control equipment. From self-contained systems to walk-in rooms and reach-in chambers, our products are engineered for consistency, efficiency, and durability using premium materials. We offer expert service, maintenance, and customization to meet your specific needs, with a dedicated team ensuring seamless support before, during, and after installation. Discover why industry leaders choose Parameter for reliable environmental control solutions.
Innovation
Parameter has long been on the cutting edge of innovation, offering precise temperature & humidity control with greater precision that no other manufacturer has replicated.
Industries
Our equipment will meet or exceed your industry regulatory requirements. We adhere to all standards and regulations required by the FDA, TAPPI, ICH, ISO and other industry regulations.
Service
Parameter’s Service Department provides unsurpassed customer service and maintenance including installation, training, calibrations, validations, and preventive maintenance.
ACHIEVING EXCELLENCE: CERTIFICATIONS & INDUSTRY PARTNERSHIPS
Parameter Generation & Control is an ISO 9001:2015 certified company. Every aspect of our quality system follows ISO standards. This certification is a reflection of our commitment to high-quality work and exceptional results for our customers.
Supporting Innovation Across These Featured Industries & More
Parameter’s walk-in stability rooms and reach-in chambers are engineered to deliver dependable, high-performance environments for your storage and stability testing needs. Whether you’re conducting long-term or accelerated stability studies, our solutions—including humidity control rooms, cold rooms, and freezers—offer unmatched reliability and precision. With advanced features like full redundancy and ICH guideline compliance, our stability rooms are trusted across industries for their consistency and control.
From biomedical storage and pharmaceutical research to comprehensive stability testing, our walk-in stability chambers are designed to support a wide range of applications. With customizable sizes, advanced monitoring systems, and tightly regulated temperature and humidity controls, you can count on Parameter Generation & Control for an environment that protects your products and your data.
Parameter is a trusted global leader in environmental control rooms and chambers, serving the packaging, pulp, and paper industries with precision and reliability. We specialize in manufacturing TAPPI-compliant reach-in chambers, rooms, and conditioning units tailored to meet the demanding standards of laboratory testing and product storage. With industry-leading temperature and humidity control of ±0.2° and ±0.5%, our systems ensure full compliance with the TAPPI T402 sp-08 specification.
Our advanced equipment supports a range of critical applications including package testing, shelf life studies, quality control, and various stress and stability tests. Whether it’s a walk-in room or a reach-in chamber, Parameter systems can seamlessly transition between preconditioning and testing environments, offering unmatched control and uniformity. With energy efficiency and cost-effectiveness built into every solution, Parameter Generation & Control delivers the precision you need for consistent, high-quality results.
Parameter understands the specific environmental demands of the textile industry and delivers customized solutions that ensure accurate and reliable testing. Industry leaders like Springs Industries, Jo-Ann Fabrics, Under Armour, and Target rely on Parameter Generation & Control systems for manufacturing support and critical product and color testing. Our equipment precisely controls temperature, humidity, and climate conditions, enabling consistent results for textile performance evaluation.
Whether you’re testing for color consistency, fading, tensile strength, or conditioning textile samples, Parameter provides fast conditioning times, exceptional control accuracy (±0.5% RH / ±0.2°C), and uniformity across the space. Built to meet ASTM and ISO standards, our systems are efficient, cost-effective, and customizable to your exact testing requirements. For textile testing that truly matters, Parameter Generation & Control delivers dependable performance and precision.
Parameter provides advanced environmental control equipment designed for precise testing of electronic components and systems under both standard and extreme conditions. Our reach-in chambers and humidity-controlled baths are trusted by leading electronics manufacturers—like IBM, Texas Instruments, AT&T, Motorola, LG, Samsung, and Sanyo—to ensure product reliability and performance across a range of temperature and humidity environments.
Whether you’re conducting 85/85 testing, pre-conditioning, or circuit testing, Parameter Generation & Control systems deliver the accuracy and control needed to identify potential performance issues caused by moisture, heat, or condensation. With reliable, high-quality equipment tailored for electronic applications, we help maintain strict quality standards and support consistent product development.
Parameter reach-in chambers and environmental walk-in rooms are built to meet the evolving standards of the agriculture and tobacco industries. With increasing regulations from agencies like the FDA, ICH, and ISO, reliable temperature and humidity control is critical for testing raw materials, filters, and finished products. Our extensive experience in regulated industries makes Parameter Generation &. Control a trusted partner for delivering precision environments tailored to your exact testing and storage requirements.
Organizations like the CDC, FDA, and major tobacco companies—including Philip Morris, R.J. Reynolds, and Lorillard—have relied on Parameter for their compliance-driven testing facilities. From HPHC reporting and smoke emissions labs to raw material conditioning and finished product storage, our custom-built walk-in rooms, reach-in chambers, and conditioners ensure performance, consistency, and peace of mind.
Proper vaccine storage is essential to maintaining potency and ensuring patient safety. Even brief temperature fluctuations can impact efficacy, making reliable, temperature-controlled environments a critical part of vaccine management. Parameter Generation & Control offers high-performance cold rooms and freezers designed to meet these exacting standards with precision and reliability.
From routine immunizations to specialized vaccines requiring ultra-low temperatures, our solutions support safe storage across the supply chain. With advanced monitoring, strict temperature control, and customizable configurations, Parameter Generation & Control helps protect what matters most—your vaccines and your mission.
WHAT OUR CLIENTS ARE SAYING
Parameter units are simplistically and perfectly designed to fit any company’s needs for temperature and humidity controls. The units are very reliable and the quality of the product is top notch. A superior company from sales, manufacturing, delivery, installation, qualification and customer service.
*NC-based pharmaceutical company
We are very happy that Parameter helped us meet our critical stability study timelines. Special thank you to the technician for his expertise and patience in explaining the segmented cycling program. We are very pleased with Parameter’s service.
*NJ-based medical devices company
The Parameter Generation and Control conditioner allows us to manage our lab temperature and humidity on a continuous basis. Unlike other systems, that cycle on and off based on deviation from set point, the PGC system is continuous, reducing our variation around target RH by roughly 70%. The calibrated control probe meets our ISO requirements. The preventative maintenance program helps us keep our system optimized.
*NC-based paper company
Some Of Our Satisfied Customers Include:
RECENT BLOGS FROM PARAMETER
User Requirements and Chamber Selection: 10 Things to Consider for Choosing the Right Stability Chamber
This article is the result of a collaboration between StabilityHub and Parameter Generation & Control. A webinar on the same topic is also available for viewing on YouTube. When choosing a stability chamber, it’s essential to consider a range of factors that align...
5 Essential Spare Parts To Have on Hand for Emergency Repairs in Stability Rooms
Stability Rooms play a critical role in industries like pharmaceuticals, food production, and environmental testing, where precise control of temperature and humidity is essential to maintaining product integrity. A solid preventive maintenance program is key to...
Three Services Parameter Generation & Control Offers to Keep Your Air Handler Running Properly
At Parameter Generation & Control our Service Department provides comprehensive service solutions to ensure our customers equipment remains in optimal condition, offering peace of mind through preventive maintenance programs, calibration services, and non-routine...
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To help us get started on your quote, please provide some basic information about your needs in the form. Once we receive your details, a member of our team will contact you to begin the quoting process and discuss your project requirements in more detail. If you would prefer to start the conversation over the phone or via email, feel free to reach out to our sales department directly at 828-669-8717 or email us at sales@humiditycontrol.com. We look forward to assisting you!