ICE has augmented its line of cryogen-free cryostats that take large experimental heat loads. I B Zeiss Semiconductor Manufacturing Technology b , 4385 Hopyard Rd #100, Pleasanton, CA 94588, i www.zeiss.com/semiconductor-manufacturing-technology Multipurpose dilution refrigerator Oxford Instruments NanoScience has redeveloped its Proteox dilution refrigerator, whose interchangeable unit can support multiple users and various experiments. I B Goodfellow Corporation b , 125 Hookstown Grade Rd, Coraopolis, PA 15108, i www.goodfellow.com Double-inverter helium compressor Quantum Design and Sumitomo (SHI) Cryogenics of America have collaborated to launch a quiet, compact helium compressor for use with cryogen-free instrumentation. [Extracted from the article]