Supermarket Refrigeration: HFCs reduced as Waitrose shelves CO2 for ‘greener’ future

IN what has been seen as a ground-breaking move, Waitrose has announced its intentions to use hydrocarbon refrigerants in all its new stores and refurbs.

Guideline use of Hydrocarbons in a refrigeration system

Dear Reader, This booklet has recently been withdrawn by the publisher as it is out of date with current standards. A newer version may be published in due course. With compliments Site Admin

CIBSE – The Quite Revolution in Chillers – Liquid Pressure Amplification

Developments in centrifugal compressors over the last five years have produced packaged water chilling equipment with considerably higher operating efficiencies than comparable compressors. The chillers are marketed in the capacity range 300 to 1,500kW; and this CPD module presents the new technology of the compressor and the chiller, together with a recent case study to illustrate the application