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.
To learn more about all of our Circulating Baths, download our free information guide here!

Stainless Steel Open Bath Systems
An economical alternative to integrated heating baths for liquid temperatures up to 150°C.
Controller bridge rests securely on the deep drawn stainless steel reservoir, yet is easily removed for tank cleaning. Generous bath opening provides ready access to samples and the included bath cover improves stability.
Features
- Working temperatures from ambient +10° up to 150°C
- Advanced Programmable, Advanced Digital or MX Temperature Controller
- 6, 10, 20 or 28 liter reservoir
- DuraTop™ Chemical Resistant Bridge, Swivel 180™ Rotating Controller (on Advanced Programmable and Advanced Digital models)
- Lidded opening for optional cooling coil (10, 20 and 28 liter models)
- External circulation capability
- Complies with DIN 12876-1 Class I safety requirements for use with non-flammable liquids
- Includes bath cover
Select a Controller
Advanced Programmable (AP) | Advanced Digital (AD) | MX | |
---|---|---|---|
Temperature Stability | ±0.005°C | ±0.01°C | ±0.07°C |
Pump Type | Pressure/Suction, Variable-Speed | Pressure/Suction,Variable-Speed | Pressure Only,1-Speed |
Programmability | Unlimited programs and steps | N/A | N/A |
Connectivity | USB-A & B, Ethernet, RS-232/RS-485, Romote On/Off, External Temperature Probe | USB-A & B, Ethernet, RS-232/RS-485, External Temperature Probe | N/A |
Select a Reservoir
6 Liter | 10 Liter | 20 Liter | 28 Liter | |
---|---|---|---|---|
Maximum Temperature |
Advanced Programmable: 150°C Advanced Digital: 150°C MX: 135°C |
Advanced Programmable: 150°C Advanced Digital: 150°C MX: 135°C |
Advanced Programmable: 150°C Advanced Digital: 150°C MX: 135°C |
Advanced Programmable: 150°C Advanced Digital: 150°C MX: 135°C |
Working Access (L x W x H) | 3.9 x 4.3 x 6 in 10 x 11 x 15.2 cm |
3.9 x 10.1 x 6 in 9.9 x 25.5 x 15.2 cm |
10.4 x 9 x 6 in 26.4 x 22.8 x 15.2 cm |
10.1 x 8.4 x 8 in 25.7 x 21.4 x 20.3 cm |