Mains purifiers & spike protection
Our mains filters use earth as a reference therfore to maximise performance the socket or extension they are plugged into should be earthed (‘grounded’).
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Each filter is designed and built in house and made to order, no cloak and daggers just good quality filters at a sensible price!
No Noise £40.00 |
No Noise SE £75.00 |
No Noise Ultra £95.00 |
NN Ultra SE £125.00 |
NN Ultra X Purifier £218.00 |
Surge Clamp £65.00 |
Sercal Electronics offers a range of filters to suppress mains-borne noise and high voltage transients and surges.
Plug our mains filters in next to your system and it will create a "noise free" area around it. You will hear more detail and see better pictures. Use more filters and the benefits will accumulate with the mains becoming cleaner still.
Mains noise filters
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Sercal's mains filters represent excellent value for money and an effective upgrade for those with noisy mains, even if you don't realise it's noisy!
* 30 day money-back guarantee |







