04/09/2026
How often should you treat and demineralise your heating water (and what does it cost)?
Is your commercial heating system using more fuel than it should? Not heating as evenly as before? Or just hasn’t had the water checked in years?
It might be time to look at proper water treatment.
How often should you demineralise? 🕒
For most commercial systems, we recommend:
👉Water analysis annually
👉Demineralisation when conductivity or hardness levels are outside recommended limits
👉Always during new installations or major upgrades
Why? Because minerals, oxygen and dissolved solids quietly build up – even in newer systems. And once scale and corrosion start, efficiency drops FAST!
After treatment, your system runs with low-conductivity, mineral-free water – protecting boilers, pumps and pipework from unnecessary wear.
And the cost?💰
It depends on:
The size of your system
The overall water volume
Whether flushing is needed first
The current condition of the plant
Call us on 051 577089 or fill out our contact form, and we’ll get your heating working as good as new.