Cryopump manufacturers     Europe, Middle East and Africa    North and South America     Asia Pacific Austin Scientific - www.oxford-instruments.com - 4114 Todd Lane, Austin TX 78760, USA Tel. +(1) 512 441 6893 products: Cryopumps: complete range of cryopumps ; industry standard designs Helium Compressors: 12.5-60 scfm helium compressors to power any application. MRI coldhead service: complete refurbishment of MRI coldheads, Cryopump Repair Services: comprehensive multi vendor overhaul and repair services Comprehensive range of accessories: for the installation of whole systems and a complete range of spare parts to repair cryopumps and compressors company profile: Oxford Instruments Austin Scientific specialises in the manufacture and repair of cryogenic vacuum pumps, cryo-coolers, helium compressors and MRI coldheads. Helix Technology Corp. - www.helixtechnology.com - Nine Hampshire Street, Mansfield, MA 02048-1113, USA US toll-free: 800 284 2796, Tel. +1 (508) 337-5595, Fax +1 (508) 337-5169 products: CTI-Cryogenics, a division of Helix Technology Corporation, 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 our single cryopumps used in a spectrum of high-technology research applications to our sophisticated cryopump systems used in the manufacture of semiconductor, data storage, flat panel, and optical devices, CTI-Cryogenics sets the world standard for cryogenic high-vacuum technology. Lassen High Vacuum Inc. - www.highvacuum.com - 265 Polaris Ave, Mountain View, CA 94043, USA Tel. +1 650-961-5551, Fax +1 650-961-5556 company profile: Lassen High Vacuum Inc. is a full service center providing sales and service for refurbished cryogenic vacuum pumps and compressors. Our service center provides fast turn around and quality workmanship. We have a large inventory of refurbished cryogenic pumps and helium compressors. Polycold Systems - www.polycold.com - 3800 Lakeville Highway, Petaluma, CA 94954, USA Tel. +1 (707) 769-7000, Fax +1 (707) 769-1380 products: - PFC Fast Cycle Water Vapor Cryopump: Using Polycold Systems' patented cryogenic refrigeration process, the PFC works on the principle of Meissner trapping. Water vapor is captured by condensation on a cryogenically cooled surface, called a Meissner coil. The Meissner (cryocoil) is mounted directly in the vacuum chamber so conductance is not limited by ports, manifolds, valves, and baffles. - P Cryocooler: The Polycold P Cryocooler cryopumps water vapor and prevents back-streaming of vacuum-pump fluids. The Model P Cryocooler is also effective for cryosurfaces in load-lock systems where fast temperature cycling is not required. PGC Gas Chiller, PGCL Closed Loop Gas Chiller, PCC Compact Cooler, CRYOTIGER®, AQUATRAP®. SHI-APD CRYOGENICS, INC. - www.shicryogenics.com - 1833 Vultee Street, Allentown, PA 18103-4783, USA Tel. +1 610 791-6700, Fax +1 610 791-0440 products: Cryopumps are ultra-clean, contaminant-free dry pumps that have an ability to effectively pump water vapor over and beyond other devices. A cryopump system is suitable for applications that operate in the HV and UHV vacuum pressure ranges. SHI Cryogenics Group's product portfolio presents two distinct cryopump styles that make it possible to specify flange type (ANSI, ISO, CF), size (6-22 inches), configuration (straight or low profile), and power option (standard or high capacity) to provide the optimum solution to your application. APD Series Cryopumps: APD-series cryopump is the class leader in the electro-optics industry and specific applications where its unique size or performance offers the best solution for the most demanding vacuum applications. Marathon® Cryopumps: Again, this expanding product line is available in multiple flange styles, sizes and configurations. With a more powerful refrigerator than any other manufacturer's offerings, Marathon® repeatedly out-performs other cryopumps of the same physical size. But we don't stop there - our proprietary adsorbent material coupled with our unique, high capacity 20K array means that we have absolutely no hesitation in publishing a guaranteed pumping speed for helium. VacNet Inc. - www.highvacuumsupply.com - 12501 Ranchitos Road NE Albuquerque, NM 87122, USA Tel. +1 505-275-9552, Fax +1 505-797-7286 products: We specialize in the service and repair of CTI cryogenics and Austin Scientific cryopumps.   related pages:   cryopumps,   diffusion pumps,   getter ion pumps,   turbomolecular pumps,   Keywords   www.vacuum-guide.com