Circulating Baths
Achieve the temperature you want, when you want it. Innovation, ease of use and constant reliable temperature is the foundation of our circulating baths. From 6 liters to 75 liters all of our circulating baths are designed to work hard for your specific needs while making your job more efficient and ensuring the most precise temperature control. Click here to contact any of our sales team for your specific needs.
To learn more about our Circulating Baths, download our free information guide here!

PolyScience Refrigerated/Heated Circulating Baths
A versatile range of products to fit every need.
Capable of reaching temperatures as low as -20°C, PolyScience Refrigerated/Heated Circulating Baths provide dependable temperature control for a wide variety of laboratory cooling applications.
Features
- Working temperatures from -20° to + 200°C
- Temperature stabilities to ±0.005°C
- Capacities from 7 to 75 liters
- Four controller types with large, intuitive displays and multiple communication options
- Large bath openings and easy to clean surfaces
- Swivel 180™ Rotating Controllers
- LidDock™ Lid Stowing System
- DuraTop™ Chemical Resistant Deck
- WhisperCool® Environmental Control System
- Cool Command™ Technology
PolyScience Refrigerated/Heated Circulators come with the following accessories:
- Reservoir cover
- Bypass tubing
- Male inlet and outlet adapters for 3/8, 1/4, and 3/16" (.95, .63, and .47 cm) tubing, 1/4" to M16 adapters also included on 50Hz units
- 6' (1.83 m) standard grounded electrical cord with country-specific plug
Select a Controller
Advanced Programmable (AP) | Advanced Digital (AD) | Standard Digital (SD) | MX | |
---|---|---|---|---|
Maximum Temperature | 200°C | 200°C | 170°C | 135°C |
Temperature Stability | ±0.005°C | ±0.01°C | ±0.04°C | ±0.07°C |
Pump Type | Pressure/Suction, Variable-Speed | Pressure/Suction, Variable-Speed | Pressure Only, 2-Speed | Pressure Only, 1-Speed |
Programmability | Unlimited programs and steps | N/A | N/A | N/A |
Connectivity | USB-A & B, Ethernet, RS-232/RS-485, Remote On/Off, External Temperature Probe | USB-A & B, Ethernet, RS-232/RS-485, External Temperature Probe | RS-232 | N/A |
Select a Reservoir
7 Liter Low-Profile | 7 Liter Space-Saving | 7 Liter Space-Saving | 15 Liter | 15 Liter | 20 Liter | 28 Liter | 45 Liter | 75 Liter | |
---|---|---|---|---|---|---|---|---|---|
Minimum Temperature | -20°C | -20°C | -40°C | -30°C | -40°C | -30°C | -30°C | -25°C | -20°C |
Cooling Capacity @ 20°C | 200 W | 200 W | 360 W | 915 W | 1000 W | 915 W | 915 W | 1400 W | 1400 W |
Working Access (L x W x D) | 6.2 x 5.6 x 5 in 15.7 x 14.2 x 12.7 cm |
6.2 x 5.6 x 5 in 15.7 x 14.2 x 12.7 cm |
6.2 x 5.6 x 5 in 15.7 x 14.2 x 12.7 cm |
8.4 x 9 x 5.5 in 21.2 x 27.6 x 14 cm |
8.4 x 9 x 5.5 in 21.2 x 27.6 x 14 cm |
9.9 x 12.5 x 5.5 in 25 x 31.6 x 14 cm |
12.4 x 14.1 x 5.5 in 31.4 x 35.9 x 14 cm |
21.6 x 15.7 x 5.5 in 54.9 x 39.8 x 14 cm |
21.6 x 15.7 x 9.4 in 54.9 x 39.8 x 23.9 cm |