K4, K6, K9 and K12 Industrial Chiller Range

Our K4, K6, K9 and K12 coolers are powerful laboratory chillers with precision cooling performance. They are built to order to our customers’ requirements and designed for use with applications in laboratory and industrial manufacturing processes. We are trusted chiller experts and have experience supplying chillers from 480W through to 15kW cooling capacity. Offering expert, consultative 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 if required. With a surface mounted fan this range of coolers can effortlessly be stored on or beneath a bench. 

Offering great reliability and accurate 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 resilient self-contained 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 chillers with a housing for outdoor use.

Working with our international customers, 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.  Our service is supported by an extensive network of trusted partners and skilled service agents to assist our global clients. 

ATC's higher cooling capacity chillers offer reliable cooling from 4.5kW to 14kW. The four sizes are available in a full range of configurations and can be tailored to your requirements.

We can offer service contract options to support your chiller in use, please contact us to discuss your chiller requirements.

Please contact us for further details on this chiller range.

K4 Chiller

The K4 chiller offers 4.5kW of cooling in a versatile package. A full range of options and voltage variants are available, to customise the K4 unit.

• 4.5kW cooling capacity (at 17⁰C set point)
• Permissible temperature in return line +70⁰C
• Versatile design, allowing for many standard and non-standard options ·        
• Plastic moulded bath tanks, suitable for DI and nonferrous applications
• Easy filling from the top with tool-less entry panel and simple cap
• Splash proof keypad and 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
• Optional alarm output, potential free change over contact (maximum 30 VA)

K6 Chiller

The K6 chiller provides total control of temperature to 6.0kW of cooling, with a full range of accessories. ·        

• 6.0kW of cooling (at 17⁰C set point)        
• Dependable workhorse equipment         
• Available with standard and optional accessories
• Permissible temperature in return line +70⁰C 
• Versatile design, allowing for many standard and non-standard options ·        
• Plastic moulded bath tanks, suitable for DI and nonferrous applications
• Easy filling from the top with tool-less entry panel and simple cap
• Splash proof keypad and 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
• Optional alarm output, potential free change over contact (maximum 30 VA)

K9 Chiller

A powerful chiller offering 9.0kW of cooling in a versatile package. A full range of options and voltage variants are available to create a bespoke chiller with exceptionally high cooling capacity.

• Exceptionally high 9.0kW cooling capacity (at 17⁰C set point)       
• Compact space saving design       
• Versatile design, allowing for standard and non-standard options  
• Easy filling from the top with tool-less entry panel and simple cap
• Permissible temperature in return line +70⁰C
• Plastic moulded bath tanks, suitable for DI and nonferrous applications
• Low liquid level protection with optical and audible alarm signal
• Simple operation and an ergonomic design
• Pressure gauge
• Internal by pass valve to adjust pump pressure, as standard
• Large bright LED display
• Splash proof keypad and mains switch
• Reliable microprocessor PID temperature control
• Vents are located on all faces for flexible installation
• Easy filling from the top with tool less entry panel and simple cap
• Optional alarm output, potential free change over contact (maximum 30 VA)
• Optional RS-485 communications pack, Modbus protocol

K12 Chiller

K12 A versatile precision chiller, offering an exceptionally high 14.0kW of cooling in a compact design. ·        

• Exceptionally high 14.0kW cooling capacity (at 17⁰C set point)     
• Compact space saving design 
• Totally reliable workhorse
• 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
• Permissible temperature in return line +70⁰C
• Plastic moulded bath tanks, suitable for DI and nonferrous applications
• Low liquid level protection with optical and audible alarm signal
• Optional alarm output, potential free change over contact (maximum 30 VA)
• Optional RS-485 communications pack, Modbus protocol

Instruction Manuals