Cryogen-free Dilution Refrigerator

Fully operational dry (no liquid helium needed) cryogen-free dilution refrigerator (DR) with gas handling system, vector magnet, computer control and a method for sample exchange without heating up the magnet. Turn-the-key delivery: All equipment needed to run the system as well as all needed supporting structures, floor mounts etc. delivered with the system. Required helium-mixture should also be included. Base temperature must be below 20 mK with all factory installed wiring and the cooling power at 20 mK should be 10 µW or higher. Contracting authority (JYU) may suspend the procurement procedure if the tenders exceed the budget available for the procurement. Prior references of supplying comparable systems are required.

The procurement is partly funded by Business Finland that must in accordance with the RRF Regulation (Regulation (EU) 2021/241 of the European Parliament and of the Council establishing the Recovery and Resilience Facility), collect certain information about the supplier of the services or goods (contractor) related to the project of the contracting entity and its possible subcontractors.