Check 09 of 9 · Included in every service

Heating System Water Quality Test

Checking for sludge, corrosion & system health

Newly installed wall-mounted combi boiler with neat copper pipework and a magnetic system filter
New boiler installation with magnetic filter

Over time, central heating systems can accumulate sludge, rust, and debris. Poor water quality reduces efficiency and increases the risk of breakdowns.

During our Isle of Wight boiler service, we test the system water for:

  • Corrosion levels
  • Sludge contamination
  • Debris build-up
  • Inhibitor concentration

This allows us to assess whether your system requires treatment such as chemical flushing or inhibitor top-up.

Clean system water improves:

  • Boiler efficiency
  • Radiator performance
  • Heating response times
  • Overall lifespan of components

Reviews

Trusted by homeowners across the Island

“Very happy customer here. [Isle of Wight Boilers] provides a very efficient & professional boiler service. I won’t hesitate to use [them] again & I’m more than happy to recommend IOW Boilers.”

Lisa Rowe Boiler service

“[The engineer] was fantastic, came out on weekend as our boiler stopped working. Very knowledgeable and super friendly. Cannot recommend enough.”

Matt Sprooles Breakdown

“Used Isle of Wight Boilers for our annual boiler service and have absolutely no hesitation in recommending. A very efficient and thorough job; we are extremely pleased.”

David W Annual service

“Very professional and thorough service carried out by Isle of Wight Boilers. Highly recommend.”

Nicholas Morter Boiler service

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