When should I use Sentinel Eliminator?

Fitting a filter is a way of future-proofing a system against unforeseen circumstances which may lead to corrosion and formation of debris – an engineer may not top up inhibitor levels after carrying out work on a system, or there may be a minor leak which causes problems over time. With this in mind, we believe that whether you are installing a new system or servicing an old one, you should always fit a central heating system filter to protect the boiler.