Where does your farm fit into this?

Varicool Seperator

We started with you, the farmer, and with your milking shed in mind. What are your needs? Then we worked backwards, writing a list of all the things that were either a requirement or of benefit to you, the farmer. The result was a long list of things that these chillers in a box needed to be able to perform.



New Zealand Developed and Made

We are 100% New Zealand. All chilling systems have been designed here and are built here.

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Milk Proteciton System

Varicool is a milk protection system that meets the compliance standard for milk chilling.

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Saves You Money

Varicool is one of the most energy efficient, robust and advanced systems in the market.

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Reports Back to You

Reports Back to You

We now have the ability to report back showing the savings the Vari-COOL generates, logging the temperature of milk.

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The Value Proposition

  • Coolsense NZ assembles only the best state of the art refrigeration componentry from the most reliable manufacturers from around the world. This forms the foundations the Coolsense range of the chilling systems.
  • The Coolsense chassis is a fully galvanised and powder coated steel unit, the condensers are polymer dipped giving the system an expected life span of 20 years plus.

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Snap Chilling

  • Snap chills the milk within seconds and puts it into the vat at sub 6 degrees Celsius
  • The one machine snap chills the milk and can chill up to 4 milk vats simultaneously
  • The complete milk protection system in one unit
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Heat Recovery

  • Produces free hot water through high grade heat recovery to a maximum of 70 degrees Celsius
  • Between 280 litres and 820 litres per hour hot water recovery dependant on the machine installed
  • The VariCOOL 22kW, the biggest selling model produces up to 480 litres per hour
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Energy Saving

  • The chiller varies the energy output to match the chilling load on your farm at any one time
  • Reduces electricity costs by chilling the milk more efficiently
  • A proven ‘A grade’ energy efficiency rating (EER)
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  • Wide Area Network (WAN) connectivity for data retrieval and self-diagnostic monitoring
  • Tank, milk temperature and system monitoring
  • SMS warning text alerts to you or a service technician should a system issue occur
  • Logs all data before and after the snap chilling process and will self-calculate your energy savings in real time
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Water Conservation

  • Conserves water through a unique milk plate cooler design.
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Coolsense NZ Ltd is a Hamilton based Refrigeration and Thermal Energy Storage Systems (TESS) manufacturing company. Formed in February 2013, Coolsense specialises in the on-farm and agri-tech markets, primarily supplying chilling equipment to the dairy farm market. It is a dedicated lean manufacturing company and has been built from the ground up using systems that fully support an Original Equipment Manufacturing operation.

Its initial development of a variable capacity packaged chilled water system has built Coolsense a reputation as a manufacturer of high quality, highly efficient R410a refrigerant driven gaseous refrigeration systems, closely focusing on water and glycol as its heat transfer method.

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