The Department of Energy, specifically the Berkeley National Laboratory, is seeking information from potential suppliers for a fast-cycle dilution refrigerator essential for optimizing materials in superconducting quantum computing. The desired system must achieve a cooling timeframe of 16 hours to below 20mK, maintain a hold time exceeding one day, and accommodate multiple RF coaxial and DC wires, with a preference for units already validated for superconducting qubit applications. This initiative is part of LBNL's strategic efforts to advance quantum computing technologies, aligning with federal priorities, and interested parties are encouraged to submit their responses by February 26, 2025, while ensuring no proprietary information is disclosed. For further inquiries, contact Brian Zatkow at bzatkow@lbl.gov or call 510-495-2547.