Laboratory Chillers and Recirculating Chillers 1050-3200W

K1 and K3 Chiller Range

Applied Thermal Control recirculating chillers are built to order to our customers’ requirements, they are designed for use with applications in laboratory, research and manufacturing processes. With over 20 years’ experience supplying chillers from 480W through to 15kW cooling capacity we offer expert, supportive and consultative pre-sales advice with free technical support from our experienced engineers, research and development team.

Our precision chillers benefit from a compact design with a small foot print, they can be easily moved on casters between applications or experiments and most of the range can effortlessly be stored on or beneath a bench.  Offering accurate temperature control to 0.1°C precision with a choice of recirculating chillers, water-to-water heat exchangers and air blast coolers.

Providing great reliability and consistent temperature stability the ATC range of chillers are quiet in operation and available with a range of pumps and standard options to suit your needs.  Each chiller is specifically designed and manufactured to suit each customers requirement. We have experience in working with food manufacturers, cosmetics producers, scientific instrument support markets (electron microscopes, X-ray diffraction, ICPMS etc.), semiconductor process, breweries, ophthalmic lens manufacturing equipment, induction heating, and more recently the chillers of choice for commercial digital printing and laser lithography markets worldwide.  

With a robust design, supporting research and applications that are “always on” ATC chillers offer great reliability with up to 15kW cooling capacity. Available as UL-CSA compliant via ETL Mark option on both indoor and outdoor chillers.

The use of precision recirculating chillers can help to comply with organisational environmental policies.   By using accurately cooled house water, processes can be economical and environmentally friendly.

We supply worldwide, our chillers have a variable power supply, allowing for easy change of voltage or frequency supply from one region to another at a flick of a switch.  This is backed by an extensive network of trusted partners and skilled service agents to support our global customers. 

K1 Chiller

The K1 chiller is a discreet design, quiet in operation and offers a full 1.75kW of cooling, with a range of accessories. Originally designed for use in a laboratory, these chillers can be customised for a specific application and are suitable for any indoor environment.   

  • Compact and robust design
  • Pressure gauge Internal by pass valve to adjust pump pressure, as standard
  • Optional RS485 interface for PC connection
  • Permissible temperature in return line +70⁰C 
  • Alarm output, potential free change over contact (maximum 30 VA)
  • Plastic moulded bath tanks, suitable for DI and nonferrous applications
  • Low liquid level protection with optical and audible alarm signal
  • The K1 has an exceptionally high 1.75kW cooling capacity 
  • Best used with Hexid heat transfer fluid  
  • K1 chillers are built to specification/order
  • Standalone filling level indicator, easy to access and change 
  • Simple operation and an ergonomic design
  • Large bright LED display
  • Splash proof keypad with integrated mains switch 
  • Reliable microprocessor PID temperature control
  • Vents are located on all faces for flexible installation

K3 Chiller

A full 3.2kW of cooling in a very compact and robust chiller. The chiller has a full range of optional accessories.

  • K3 chillers are built to specification/order
  • Hexid heat transfer fluid extends the life of recirculating chillers, prevents frost and protects against growth of damaging bacteria and algae
  • Designed for laboratory, but with a robust steel enclosure so can be deployed in almost any environment
  • Compact and robust design
  • K3 units can be customised to fit specific application 
  • Simple operation and an ergonomic design
  • Large bright LED display
  • Standalone filling level indicator, easy to access and change
  • Splash proof keypad with integrated mains switch
  • Reliable microprocessor PID temperature control
  • Vents are located on all faces for flexible installation
  • Pressure gauge Internal by pass valve to adjust pump pressure, as standard
  • Optional RS485 interface for PC connection
  • Permissible temperature in return line +70⁰C
  • Alarm output, potential free change over contact (maximum 30 VA)
  • Plastic moulded bath tanks, suitable for DI and nonferrous applications
  • Low liquid level protection with optical and audible alarm signal