Why Closed Systems Still Need Treatment
Every litre of make-up water brings fresh oxygen and dilutes the inhibitor. Mixed metals, stagnant sections and bacteria do the rest, often out of sight until a coil blocks or a pipe leaks.
Corrosion
Oxygen from make-up water, leaks and air ingress attacks steel and copper from the inside.
Bacteria
Microbial growth can consume inhibitors and drive under-deposit corrosion.
Fouling
Corrosion products and debris block strainers, fan-coil units and plate heat exchangers.
What the Program Includes
- Water analysis and system review
- Corrosion inhibitor selection and dosing
- Microbiological treatment where required
- Filtration where needed
- Flushing and chemical cleaning
- Passivation of new or modified systems
- Periodic checks of inhibitor levels and make-up
- Commissioning support
What You Get
- Protected pipework, coils and heat exchangers across the building.
- Stable chilled-water and heating performance without blocked units.
- A clean start for new systems, with cleaning sequences and final protective treatment agreed in advance.
- Early warning of leaks through regular review of make-up and treatment levels.
Tell us whether the circuit is for cooling or heating, and whether you need treatment of an existing system, cleaning, or commissioning support.