Controls Group Circulating water bath with cooler unit Circulating water bath with cooler unit
Asphalt/bituminous mixture

Circulating water bath with cooler unit

Main features
  • Automatically maintains the set temperature
  • Two channels electronic thermoregulator: heating/cooling with digital display
  • Complete with recirculating unit
  • Incorporating refrigeration compressor
  • Ideal for conditioning Asphalt specimens for Marshall and Indirect tensile tests
  • Ideal for cement specimens cure in water
  • A multi-purpose unit usable for many other applications
General description
General description
This multi-purpose digital unit, fit with cooler unit and recirculating water system, is used to condition in water asphalt  specimens for Marshall and Indirect tensile test.

The EN 12697-23 covering the Determination of the indirect tensile strength of bituminous mixtures, prescribe a water conditioning temperature of 5°C or from 5 to 25°C which are obtainable with a cooling system.
All the other standards require conditioning temperatures from 25 to 60 °C.

This unit can also be used for many applications either for  Asphalt or for Cement testing for curing in water cement specimens 40x40x160 mm, and for storing the hydrated samples at a temperature of 20°C (EN 196-8). 
Internal surfaces are polished stainless steel with a sheet steel insulated outer case. The cooler unit is located under the water bath. Complete with re-circulating unit for temperature uniformity.
More +

Technical specifications

  • Capacity: 40 l
  • Power: 2000 W
  • Temperature range: +5 to +60°C
  • Accuracy: ± 1%
  • Inside dimensions: 550x360x200 mm
  • Outside dimensions: 830x480x950 mm
  • Weight approx.: 62 kg

Ordering info

Recirculating  water bath with cooling unit. 230 V, 50-60 Hz, 1 ph

Recirculating  water bath with cooling unit. 110 V, 60 Hz, 1 ph


Contact Us

Controls Group USA, Inc.

2521 Technology Drive, Suite 203
Elgin, Il 60124.
Phone: +1 844 291 4305

Having read the information on the data processing:

È necessario effettuare una scelta per proseguire

We will never divulge your data to third parties.

By clicking send button, I confirm that I request the service indicated in point a) of these guidelines; my consent to the processing of data for the purposes of the service, including the processing methods mentioned in these guidelines, including possible processing carried out in EU member states or non-EU countries.