Heated Circulating Baths

We have dozens of different solutions to your laboratory’s liquid heating needs – from a simple Immersion Circulator to economical Open Bath Systems to full-featured Circulating Baths with ramp and soak capability.  60 years of patented innovation and award winning technology are the foundation of all of our Heated Circulating Baths.

Open Tanks

Create a circulating bath using your own vessel or a PolyScience open bath tank.

Stainless Steel Open Tanks

Choose 13 or 28 liter capacity.


  • Liquid temperatures up to 150°C
  • Seamless stainless steel reservoir with rounded corners for easy cleaning

Polycarbonate Open Tanks

Choose from 8, 11, 14, 17, 23 and 28 liter capacities.


  • Liquid temperatures up to 85°C
  • Drain port (17, 23 and 28 liter models)
  • Elevated tank bottom with secure handholds