our quality vacuum manufacturers

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Industry-leading Vacuum
Innovation, Efficiency & Stability

Agilent provides a broad range of state-of-the-art vacuum systems to create and control vacuum supply for your applications. They have a solution for you, whether you need flexible, reliable high vacuum pump systems for research and development; simple, robust industrial vacuum systems for routine processing; or fast, rugged, portable solutions for real-time leak detection. Choose from a range of vacuum gauges, ion pumps, turbo pumps and diffusion pumps, along with other vacuum supplies.

Superior performance and increased tool uptime

CTI-Cryogenics is the global leader in cryogenic high vacuum technology. CTI builds a broad array of cryopumps and cryopump systems designed to deliver exceptional performance, reliability and productivity.

From their single cryopumps used in a spectrum of high technology research applications to their sophisticated cryopump systems used in the manufacturing of semiconductor, flat panel, and optical devices, CTI-Cryogenics sets the world standard for cryogenic high-vacuum technology

Water Vapor Cryopumps and Cryochillers

Polycold cryochillers are closed loop cryogenic refrigeration systems that provide up to 4,000 watts of cooling. They can be used to capture water vapor and other condensable substances within a vacuum process to significantly improve both the time and quality of vacuum creation. Polycold products can also be used in direct cooling applications like cooling electrostatic chucks used in semiconductor production or cooling various sensor technologies for improved signal capture.

CTI-Cryogenics and Polycold products offer a wide range of high performance and energy efficient cryogenic products for the semiconductor, display, R&D and general vacuum industries. Applications include ultra-high vacuum generation for semiconductor process equipment, rapid water vapor cryo-pumping for display and other vacuum coating equipment, closed loop cryogenic refrigeration systems, large scale vacuum chambers for space simulation, and small-scale R&D applications for vacuum and temperature control.

the quality source
for high vacuum components and systems for almost half a century

KEY has designed and manufactured an assortment of priority components since 1976 for leading equipment builders. They specialize in creating additional value for equipment manufacturers with the development of innovative, problem solving, even award winning components, with the objective of enhancing our customers productivity. KEY adds to their product line continually, so please call us if you have questions about components listed in their catalog. Unique applications require unique components. With their many years of experience, their Custom Products Team welcomes special requests for products, regardless of quantity or frequency of order.

Ferrofluidic Rotary
Motion Feedthroughs

Rotary Vacuum Products offers highly reliable magnetic fluid sealed rotary motion feedthrough systems at competitive prices. Direct competitor replacements as well as RVP designs are available. Custom designs include OEM and end user applications. We offer rebuild services on all competitor products as well as RVP feedthroughs. All design, manufacturing and service is performed at our Salem, NH facility.

Quality Vacuum Valves
Gate Valves, Slit Valves

For over 40 years, HVA has been building the highest quality, best engineered vacuum valves in the industry.

In addition to their Reno, Nevada manufacturing site, HVA offers both regional U.S. sales offices and worldwide service centers to assist you. Located throughout Europe and Asia, our service centers offer on site repair and service, reducing downtime to a minimum.

HVA stands for quality, engineering, customization, and service.

HVA’s management and employees are committed to deliver on time, technologically advanced products, that meet or exceed our customer’s expectations. We are a U.S. supplier with a global perspective.

ASME Custom Fabrication, Vacuum Pump Repair

Since 1991, Vacuum Processes, Inc. has provided customers with excellent turnkey designs, manufacturing, service, engineering, research and installation of custom vacuum systems and thermal process equipment.

For more than 35 years, the company has been building and servicing hundreds of various vacuum systems at an affordable price and is U&R certified by the American Society of Mechanical Engineers (ASME).

Vacuum Processes, Inc. assures that every customer’s needs and goals are precisely met in a professional and timely manner.

Vacuum Chambers,
Engineered or B-T-P

LonganCS supplies vacuum chambers and subassemblies manufactured in our dedicated facilities. Our equipment includes several 3- 4- and 5- axis fully automated CNC machines, allowing us to produce chambers and components to large sizes. In-house services include machining, welding, polishing, electro polishing, outside/inside chamber wall treatments, final assembly and leak tests. Engineering services are available, or we can build to print. LonganCS is ISO9001 certified.

Uniquely Featured
Mass Flow Controllers

Alicat Scientific offers a range of MFC’s that will control mass flow, volumetric flow or pressure, with high accuracy and wide turndown ratios. Gases are selected from a menu of 98 gases for ease of use and process changes. Other models are designed for high pressure, low pressure drop and corrosive gases compatibility.