The Model L

A cryogen-free table-top dilution refrigerator designed specifically for rapid sample exchange and easy one-operator use.  Mountable on an optical table, with free space or fibre optic access, the Model L will revolutionize the way you perform mK experiments. 

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Model Highlights

Compact Footprint

A compact footprint of 1.8 m2 and customizable, designed to fit any lab space.

Fast Cool-Down

Fast cool-down: Standard ~22 hours to 10 mK, with the option to reduce the mixing chamber plate size for rapid cool-down of 15 hours

Four-Year Warranty

Warranty is included on all parts and accessories manufactured by Zero Point Cryogenics

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Model Overview

The Zero Point Cryogenics “Model L” for Large is designed for commercial use with an extra large mixing chamber plate allowing for multiple experiments and for simple operation. As the number of cryogen-free dilution refrigerators in a lab or data center increases, the Model L’s compact design and automated functionality allows for multiple fridges to be operated by a limited staff. 



  • Guaranteed base temperature of 30 mK and expected base temperature of 10 mK

  • Cooling power of 250 µW at 100 mK with the option to upgrade

  • Fabricated from gold-plated OFHC copper and stainless steel and designed to last a lifetime

  • Extended-life cryogen-free cold trap mounted on the 45 K plate

  • Intuitive touchscreen display

  • Compact gas handling system featuring automated, manual, and maintenance modes

  • Oil-free pumps and compressors in the mixture circulation system

  • Table-top accessible 150 mm mixing chamber plate for quick sample exchange

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Customization Options

  • Vibration isolation packages for experiments sensitive to vibration

  • Fiber-optics can be installed at a variety of wavelengths

  • Radio frequency (RF) cabling, suitable for superconducting resonators for example

  • DC wiring

  • Optical ports available in multiple sizes or configurations.

  • Fast warm-up heater installation

  • Option to add optical windows and/or integrate with an optical table


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Contact Our Team

Leave us a message about your needs by filling out the form below. Let us help fuel your innovation with our crafted next-gen products.

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We build dilution refrigerators that exceed customer expectations, by being the most robust and durable systems on the market.  Contact us to discuss some of the proprietary ways we are making dilution refrigerators easier to use and more reliable.


Our products and services provide simplicity and quality that allows our customers to focus on their goals.  From touchscreen control and automatic operation, to simplified shield and OVC assembly, we take the guesswork out of low-temperature experiments.


With operations based out of Edmonton, Alberta, we provide North American craftsmanship to the world market.  Our experts are happy to discuss your cryogenic needs and come up with a design solution for your demanding experiments. 


We Provide Craftmanship

At Zero Point Cryogenics, our customer experience are always prioritized and is reflected through our user-friendly product design and quality production.

Connect with our experts today for your dilution refrigerator needs.