What Are Limescale Reducers & Should I Fit One?

Did you know that 60% of UK properties are affected in some way by limescale? Living in a hard water areas such as Hertfordshire, London and the South East can be a real problem! Particularly for your boiler. This article explores the use and benefits of limescale reducers for boilers. 

Short on time?

The quickest and stress-free way to get limescale free water in your home is to call us out. We can fit limescale reducers so you can start benefiting from lower bills, no limescale residue on taps and sinks as well as longer life for your appliances. Contact us for a no-obligation phone consultation/quote. We cover North London, West London, Watford, Hertfordshire and Middlesex locations.

Reduced Energy Efficiency

effects-of-no-limescale-reducers-on-heating-elementsLimescale can greatly reduce the energy efficiency of your central heating and hot water system, with appliances at risk of scale damage, especially when it heats up.

Water containing 145 ppm of calcite, flowing at 3.5 litres per minute, produces in one year 4.8 kilograms of scale at 60C. At 80C this rises dramatically to 29.9 kilograms!

Generally, this affects central heating systems, hot water systems, washing machines, dishwashersshowers and bathroom taps which can be costly to repair or indeed replace. With the cost of energy, gas and electric bills have gone up hundreds of pounds since 2010, so it’s worth understanding that just 9 grams of limescale reduces a boilers efficiency by at least 5.6%.

Research indicates that modern high efficiency boilers work at higher temperatures than standard boilers. With high efficiency boilers, temperatures fluctuate more, waterways tend to be narrower and heat exchangers thinner so that lime scale build up has a more serious effect on performance, often resulting in boiler breakdown.

Putting the correct solution in place can save you lots of money on energy and on repair bills.

So what are the benefits of Limescale Reducers?

  • It will reduce your energy bills
  • It will give your appliances, central heating system, pipe work and taps longer life and guarantees and  much better efficiency.
  • There is little or no maintenance once a scale reducer has been installed
  • Economical little to no running costs
  • Environmentally friendly
  • Quick and easy to install
  • Complies with Part L Buildings regulations


We strongly recommend that you fit a limescale reducer to your hot and cold water appliances around the home. If you live in or out of London the benefits far outweigh the small cost of lime scale prevention.

What Next

If you would like to discuss having a limescale reducer installed on your boiler installation, then contact us for more details and costs.

Book your appointment by contacting us today.

We cover locations in London, Watford, Hertfordshire, Middlesex and nearby.

Disclaimer: The information contained on this website if for general information purposes only. You should not rely upon the material or information on the website as a basis for making any decisions or actions and we don’t accept liability for anything you chose to do with the information.

Booking a Limescale Reducer Installation is Easy with Us

In London, Watford, Hertfordshire and Middlesex locations

Get a Quote

Use the online quote button or call us free. Tell us what the problem is. We'll quote you a price and get your agreement to proceed.

Get the work done

We'll take your address details and come at a time to suit you. We carry a range of common spare parts so we can usually get things working with one visit.


Get on With Your Day

Carry on enjoying your day in the happy knowledge that your repairs are done and everything is working smoothly in your home.

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