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 world-renowned manufacturer specializing in high-quality, precise temperature and humidity control equipment. We deliver exceptional quality and service to customers across various industries. From self-contained conditioning systems to walk-in humidity control rooms to high-quality reach-in chambers, our products are crafted with precision and expertise, using high-quality stainless steel and insulated panels to promote consistency and efficiency.
We offer expert service and maintenance, ensuring each piece of equipment is properly assembled and tested to meet your specified conditions. Our service department is available day or night, and we prioritize transparent and prompt communication throughout the project phase. We also continue to assist our experienced service and maintenance team even after the project is finished.
From a small-town company in Black Mountain, North Carolina, Parameter has grown to have a global reach. We pride ourselves on offering user-specific solutions with a team of expert engineers ready to determine the best solution for your temperature and humidity control needs. We also provide customization options to ensure our products are compatible with your setup. Take the first step towards meeting your temperature and humidity control needs and discover why you should choose Parameter.
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
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 stability 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.
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.
Parameter’s stability chambers are engineered to deliver the precise, high-performance environments cosmetic manufacturers need for reliable product testing. Whether you’re conducting real-time stability studies or accelerated aging tests, our solutions offer unmatched control over temperature, humidity, and environmental conditions. With advanced features like customizable settings, accelerated testing capabilities, and compliance with industry standards, Parameter stability chambers help ensure your products meet the highest benchmarks for quality, safety, and performance before reaching the market.
From lotions and sunscreens to makeup and skincare formulations, Parameter’s stability chambers are designed to support a wide range of cosmetic testing applications. With flexible configurations, advanced monitoring systems, and tightly regulated conditions, you can confidently optimize formulations, validate product claims, and extend shelf life. When precision, reliability, and consumer trust matter most, you can count on Parameter to protect your products and your brand.
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.
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
ICH Releases New Draft Guideline on Drug Stability Testing
The International Council for Harmonisation (ICH) has just hit a key milestone with the release of its Step 2 draft of ICH Q1: Stability Testing of Drug Substances and Drug Products—and is now open for public comment. This long-awaited update is more than just a...
Walk-In Stability Chambers: Ensuring Product Reliability Through Precise Environmental Control
Walk-in stability chambers are essential tools in environmental testing. These specialized chambers offer manufacturers in industries that include pharmaceuticals, biotechnology, cosmetics, and food & beverage the ability to create highly controlled environments that...
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...
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