In advanced research, keeping cryogenic transfers reliable isn’t just important—it’s everything. At HL Cryogenics, we build the high-precision systems labs need to protect their delicate thermal environments. Every degree matters. In physics, medicine, or materials science, even the tiniest temperature jump or heat leak can ruin months of work. So, we went all-in on developing vacuum insulation technology that keeps evaporation of liquefied gases—like nitrogen, helium, or argon—down to a minimum.

At the heart of any dependable cryogenic setup is our Vacuum Insulated Pipe. It’s crafted from double-walled stainless steel and packed with advanced multi-layer insulation (MLI) inside a high-vacuum space. This design blocks heat—conduction, convection, radiation, you name it. And for labs that need flexibility, our Vacuum Insulated Flexible Hose is up to the task. You can move it, bend it, swap it between dewars, and it’ll hold up—no thermal losses like you get with basic, non-insulated lines. These hoses take thermal cycling and mechanical stress in stride, keeping their vacuum seal for years.

To keep vacuum levels where they need to be, we use our own Dynamic Vacuum Pump System. Unlike static setups that slowly lose vacuum from outgassing, this system actively monitors and maintains the vacuum. No room for error—especially in places like semiconductor plants or aerospace facilities, where reliability can’t slip. We also built the Vacuum Insulated Valve with a vacuum-jacketed bonnet to stop ice from forming and cut thermal bridging at the stem. When you need ultra-pure liquid phase, our Vacuum Insulated Phase Separator does the job. It scrubs out gas flash during transfer, so only super-cooled liquid reaches your experiment. Need something smaller? Our Mini Tank delivers local storage and small-batch distribution with the same safety and efficiency as our big pipe networks.