High-end dry dilution refrigerators, keeping you millikelvin-cool since 1992.

CF-CS110

CF-CS110-XXL

QUPER

Dilution

Refrigerators

2026

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QUPER

We are proud to announce Quper, our fast-turnaround inverted dilution refrigerator, with ergonomic tabletop access. From hot to cold and back again in under 24 hours – no LN2 required, perfect for rapid qubit testing.

Cryogenic Platforms

CF-CS110

Leiden Cryogenic’s most popular system. A true workhorse suitable for almost any lab. Start with the 500, 1000 or 1500 microwatt version, and work with us to build your ideal cryogenic platform.

Cryogenic Platforms

CF-CS-XXL

When you need the most powerful system on the market, with 3000 microwatts of cooling power, 4 pulse tubes and a plate diameter of 1 m – you’ll be on the cutting edge of what’s possible.

Cryogenic Platforms

All our systems can be customised with a wide range of wiring options. From 1000 high density RF lines, to a single thermocoax or high voltage line, we deliver systems wired and ready for any kind of experiment.

Wiring and Electronics

Rapid sample exchange from room to base temperature within 6 hours.

Our cold insertable probes are deployed via a top-loading motorised system, with wiring options from sample to RT, either on the probe or through the fridge via a clicking system at the MC.

Cold-Insertable Probe

Our systems are compatible with large superconducting magnets up to 14T. Mounted centrally below the MC, and compatible with our cold-insertable probes. Mounting and unmounting is easy with our motorised lifting table taking the weight.

Superconducting Magnets

Highest Cooling Power ⁕ Lowest Vibrations ⁕ Full Customisation ⁕ Cold-Insertable Probe ⁕ Double Condensation Circuit ⁕ Lifting Table ⁕ LN2 Precooling ⁕ Modular Design ⁕ Automation Software ⁕ Fast Turn Around ⁕ 1 K and 3 K Systems Available ⁕

Leiden Cryogenics has been a leader in extreme low temperature techniques for 30 years. Founded in 1992 by Prof. Dr. Giorgio Frossati as a spin-off from the University of Leiden, started in a small lab with only room for 1 DR system.

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