lab water bath

Laboratory Circulating Water Baths

Aqua Logic’s circulating water baths are the perfect vessel for laboratory research that requires samples be incubated at a constant temperature above or below ambient.

Also, used for slowly warming chemicals and reagents, and significantly heating samples, our water baths offer the flexibility your research needs.

The most trusted name in aquatic chilling and heating, you can depend on Aqua Logic to back your research.

Laboratory Circulating Water Baths

  • Self-contained unit
  • Maintains samples at temperatures between 40º-80ºF
  • Less than +/- 1.0°F accuracy
  • Water is circulated around test sample containers
  • Deep or shallow chamber available
  • Programmable temperature controller
  • Multiple units can be stacked to save space
  • Virtually no maintenance
  • Easy to use
  • Non-toxic, non-corrosive
  • Reliable and accurate temperature control

Commonly used in the following areas of research:

  • Toxicology
  • Embryology
  • Enzymology
  • Serology
  • Parasitology
    • Features
    • Sizing
    • Options
    • Product Literature
    • Product Inquiry
    • Includes an Aqua Logic titanium heat pump, heater, or chiller/heater combo
    • Includes a pump for water circulation around sample containers
    • Includes bottom filter to maintain water clarity
    • Constructed from durable ABS
    • Choice of color: Black or White
    • Tank walls insulated with 1” or 2” foam
    • Reinforced bottom for tabletop or rack use
    • Push button temperature controls
    • Additional options available
    • Custom sizes, configurations, and rack systems available


    Our recirculating water baths are offered in four standard sizes. Custom sizes are always available.

    Model Tank Dimensions (O/D) Overall Unit Dimensions (O/D)
    CWB-1 24” x 24” x 18” 48” x 24” x 18”
    CWB-2 36” x 24” x 18” 60” x 24” x 18”
    CWB-3 48” x 24” x 18” 72” x 24” x 18”
    CWB-3 72” x 24” x 18” 72” x 24” x 18”


    The temperature requirements of your research will dictate the exact equipment that we will specify with your circulating water bath.

    Please contact us with details about your research requirements so that we can properly size your water bath.

    Feel free to browse our 'Chilling and Heating' section to learn more about our renowned titanium heaters, chillers, heat pumps, and heat exchangers, and find out why we’re the most trusted name in aquatic temperature control.

    The following options are available at an additional cost:

    • Acrylic viewing window
    • Insulated ABS plastic lids
    • Acrylic lids
    • Perforated dividers for designating areas for multiple researchers or sample sets
    • Blue ABS also available
    • Stainless steel rack for stacking multiple units
    • Increased tank depth

    Aqua Logic's Recirculating Water Baths are warrantied under our Tank Systems warranty, as well as the respective warranty for the specified heating or chilling unit incorporated into your water bath system.  All applicable warranties will be included with your purchase and all of our product warranties can always be found in the ‘Resources’ section of Homepage. Any components of a system that are not manufactured by Aqua Logic will be covered by the original manufacturer warranty where available.

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