Donor kidney / liver eligibility criteria:  Inclusion Criteria:  Donor kidney / liver suitable for preservation Donor age equal or over 18 years old Donor meets one of the following conditions: Donor after brain death (DBD), standard and extended criteria (SCD & ECD) Donor after circulatory death (DCD), cardiac arrest Maastricht classification III (awaiting cardiac arrest, controlled)  Exclusion Criteria:  Donor participating at the same time in another Clinical Investigation  Recipient eligibility criteria:  Inclusion Criteria:  Patient registered primary kidney or liver transplant candidate, male or female Patient ages ≥ 18 years old Patient who has signed written informed consent  Exclusion criteria:  Patient recipient will not be included if any of the following conditions exists:  Prior solid organ or bone marrow transplant Multi-organ transplant Contraindications to transplantation (Active infection, active malignancy, pregnant females, females intending to get pregnant, or not willing to use a secure contraceptive method) Participation in another clinical trial Patient unable to give consent