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How does
it work?

Xchanger is a unique glycol chiller that transfers the energy taken from the milk when cooling and increases the temperature into usable heat which is stored for the pre-heating of hot water and space heating.

Glycol chillers have been available for a number of years and are widely used in the food and beverage industry. Xchanger  has been developed specifically for use in the Dairy industry and with its patented design has been designed to comply with the Renewable Heat Incentive scheme. This means any heat that is taken from the milk and re-used on the farm is potentially eligible for RHI payments.

In addition to government backed incentives Glycol chillers are more efficient than a lot of other cooling equipment on the market which means that there is also savings in production costs available.

Features & Benefits


Potential additional income from Renewable Heat Incentive


Savings in costs for cooling milk, costs for space and costs for water heating.


Can retrofit alongside existing equipment or replace entirely.


Bulk tank compatible with Xchanger bulk tanks


Savings & Income

A 300 cow herd with an average annual yield of 7,500 litres per cow could return up to £390,000 over a 20 year period in RHI revenue and savings.

Typical payback for an installation is between 4-7 years.

Herd size Savings & RHI per year
180 £11,700
400 £26,000
800 £52,000