Secondary glycol circuits are often out of sight and out of mind — until flow falls, corrosion products appear or temperatures drift.
At EJM Refrigeration we see the same pattern across industrial and commercial sites: small issues left unresolved become expensive interruptions. A clear plan, competent engineers and timely maintenance keep temperatures stable and costs under control.
Fluid condition matters
Concentration, inhibitor levels and cleanliness determine both freeze protection and corrosion risk.
Mechanical health
Pumps, strainers, air vents and heat exchangers need routine attention. A neglected secondary circuit can undermine an otherwise excellent primary plant.
Service the whole system
EJM maintains primary and secondary sides together so problems are not simply pushed from one circuit to another.
If your site is planning works, reviewing energy use, or simply needs a reliable service partner, our team can help from initial survey through installation and ongoing maintenance.
If you would like advice on your plant, a site survey, or a planned maintenance proposal, contact EJM Refrigeration on 01429 836161 or email [email protected].