Kent picked up another bronze medal, this time in the 100m manikin carry, with his 50.58sec time putting him behind the 48.93 time of Stefano Costamagna (Italy) and German Christian Ertel's 50.40.
New Zealand's relay teams couldn't add to the medal tally in the 4x50m medley, with both men's and women's teams finishing fifth.
Most of the major nations are using the German Cup to prepare for next year's world championships in Australia.
Results:
100m rescue medley:
Men: Federico Pinotti (Italy) 1:00.91 1, Steve Kent (NZ) 1:01.58 2, Dev Lahey (Australia) 1:04.73 3. Also: Glenn Anderson (NZ) 1:07.17 8, Chris Dawson (NZ) 1:10.16 23, Andy McMillan (NZ) Disqualified (DQ).
Women: Sam Lee (NZ) 1:12.62 1, Christina Ruiz (Australia) 1:14.57 2, Chiara Pidello (Italy) 1:14.70 3. Also: Ayla Dunlop-Barrett (NZ) 1:18.64 11, Dannielle O'Connor (NZ) 1:20.08 14, Maddie Boon (NZ) 1:27.27 32.
100m manikin carry:
Men: Stefano Costamagna (Italy) 48.93 1, Christian Ertel (Germany) 50.40 2, Steve Kent (NZ) 50.58 3. Also: Glenn Anderson (NZ) 55.01 27, Chris Dawson (NZ) 56.43 37, Andy McMillan (NZ) DQ.
Women: Aline Hundt (Germany) 58.08 1, Guilia Levrero (Italy) 59.45 2, Anneloes Peulen (Netherlands) 59.83 3. Also: Sam Lee (NZ) 1:02.16 11, Ayla Dunlop-Barrett (NZ) 1:03.17 16, Maddie Boon (NZ) 1:06.19 28, Dannielle O'Connor (NZ) 1:06.69 32.
200m medley relay:
Men: Italy 1:33.16 1, Germany 1:34.38 2, Australia 1:34.50 3. Also: New Zealand (Dawson, Kent, McMillian, Anderson) 1:36.54 5.
Women: Australia 1:45.46 1, Netherlands 1:46.01 2, Germany 1:46.28 3. Also: New Zealand (Dunlop-Barrett, Lee, Boon, O'Connor) 1:48.01 5.
-APNZ