Because of their smaller filling volumes, the models CC-104A and MPC-104A (with polycarbonate bath) and CC-202C und MPC-202C (with stainless steel bath) are particularly suitable for heating smaller external volumes. As a standard, all models are equipped with M16x1 pump connections. Models with Pilot ONE have a speed-controlled pressure-suction pump. The temperature constancy pursuant to DIN 12876 is 0.02 K with the Compatible Control models and 0.05 K with the MPC models.