Maximise your entertainment

Without mains power, no audio or audio-visual component can function. Your musical enjoyment is reduced by mains noise contamination – this can be from either Differential or Common Mode mains noise. Differential noise is created by the power supplies in all electronic devices, while Common Mode noise in introduced by RFI and the wireless communications that are becoming increasingly common. With the Performance range you will hear significantly better sound quality, with more detail and greater dynamic range. All of your components will be improved and protected, allowing you to realise the best possible performance whenever you listen.

YOUR SYSTEM VALUE: £3,000 – £12,500



One of the most cost-effective upgrades you can buy for any high-quality audio system, Aquarius is a multi-award-winning six-way mains conditioner that redefined the power cleaning market. Two high-current outlets are provided for amplifiers, subwoofers and so on, with four medium-current sockets for other components.

  • Removes Common Mode and Differential Mode mains noise.
  • RFI reduction 60dB.
  • Six unique conditioning stages ensure optimal isolation between all outlets, eliminating Differential Mode cross- contamination.
  • KERP© (Kirchoff’s Equal Resistance Path) ensures equal resistance and equal power delivery to all outlets. No outlet gets power before the next, a common problem with other power products which daisy chain outlets together.
  • 67,500A of instantaneous protection, featuring IsoTek’s unique sequential protection system.
  • Internal wiring; solid core silver plated OFC copper with FEP and virtual air dielectric technology.
  • Two high-current outlets delivering 3,680W continuous power. Four medium-current outlets delivering 1,150W continuous power.
  • Available in UK, EU, US, AU, CH and ZA sockets.


  • Full system upgrade for both audio and home cinema / visual usage.
  • Improves sound and picture quality.
  • Protects your sensitive electronics from power surges and voltage spikes.
  • Suitable for all electronics including power amplifiers.
  • Supplied with IsoTek EVO3 Premier power cable
  • Multi award winning design.
  • Easy to install, plug in and play.


The IsoTek EVO3 Aquarius is an innovative rack width power conditioner (cleaner) that can dramatically upgrade a full system.

Essentially Aquarius is six power conditioners in one chassis, with each outlet having its own dedicated filter network. Thus Differential Mode noise created by connected electronics cannot cross contaminate to the next output socket.

There are two high current outlets, rated at 16A, (3680VA / 230V) suitable for power amplifiers, active loudspeakers or sub woofers and four medium current outlets for the remaining items in your audio or home cinema system.

The medium current outlets auto sense the requirements of the load based upon power draw, thus a projector (typical 300W) can be plugged in next to a CD player (typical 35W) and both will have an auto adjusted correct level of filtration.

Housed in a rack width steel and aluminium chassis Aquarius is high quality design yet highly functional.

Watch the video


Number of outlets6
Outlets 1-2 (high current)16A
Outlets 3-6 (medium current)5A
Mains inlet16A IEC C20
Mains voltage100-240V / 50-60Hz
Total available power (230V)3,680W
Total transient power (high current)7,360W
Dimensions444 x 90 x 305mm (W x H x D)
Weight (boxed)9Kg


“The Aquarius is extremely capable at all levels.  A proverbial jack of all trades, a component that forces more music out of your hifi, and one that is very dynamically capable.  If you’ve got a good hifi, it will transport it to a new level.”
13th Note – October 2019   – Full Review

“I would report (with the EVO3 Aquarius) a general improvement in the focus of the sound message and a more immediate intelligibility of the space of the acoustic scene….for now I would recommend this product with conviction.”

AUDIOCLUB, Italy – April 2018  Full Review

“Background became totally silent, with not even the tiniest amount of hiss when the amplifier’s volume was cranked up to maximum, whereas it was there before the Aquarius was introduced. I heard no hums or buzzes either.”
Hifi Insights, UK – March 2018

“After I had connected the Aquarius to my main system, I immediately noticed a difference – such clarity and a new-fond freshness and calmness in the sound. I could not stop grinning! The Aquarius is doing exactly what it is supposed to do.”
image hifi, Germany – October 2016

“The IsoTek EVO3 Aquarius is worth every penny. It provides a clearly audible upgrade and gives the owner the reassurance of being able to rely on a faultless design. Great!”
Fidelity, Germany

“The Aquarius is brilliant.”
Record collector Magazine

“Very highly recommended.”
Hi-Fi+ Magazine

“I can grant the IsoTek EVO3 Aquarius recommended status without hesitation… With the support of this filtered multiple socket outlet, a well-composed hi-fi system simply performs at its focused best. Test verdict: Outstanding.”
i-fidelity, Germany – October 2014

“This product arrived just slightly too late for consideration for this year’s awards. So think of this as a preview for the 2010 Awards, because a mains product really has to do something extremely special to beat the IsoTek Aquarius”
“The whole auditioning process took about 30 seconds. Play a piece of music on GII Mini Sub. Play it again on Aquarius and wonder why you were so attached to the GII Mini Sub… Very highly recommended”
HiFi+ Magazine

“That the IsoTek Aquarius revealed previously unheard details from my familiar LPs, says it all. An effective improvement to a good Hi-Fi system, this serious product justifies its price.”
Hi-Fi World

“The lift in performance is quite remarkable.”
Hi-Fi Choice Magazine

“An effective improvement to a good hi-fi system, this serious product justifies its price.”
Hi-Fi World Magazine

“The performance was way better than I had expected it to be, comfortably beating my long term resident mains conditioner with aplomb. Therefore I give the IsoTek Aquarius EVO3 mains conditioner an unequivocal recommendation.”
Hi-Fi Pig (online) Magazine

Reviews for EVO3 Aquarius


Hi-res Images

Click an image for a quick view.

Aquarius Angle 36x43cm

Aquarius Black 30x15cm

Aquarius Hero Stack

Aquarius Perspective 46x26cm

Aquarius Silver 30x15cm

Aquarius Straight 46x35cm

Aquarius Primare BlackStack 1

Aquarius Primare BlackStack 2

Aquarius Primare BlackStack 3

Aquarius Black Front On

Aquarius Silver 1

Aquarius Silver 2

Back Panel EU

Back Panel Australia





Experience the EVO3 Aquarius live at your local dealer.



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“The IsoTek EVO3 Aquarius ensures that the other components in the hi-fi or home cinema system perform with their full potential, free of external interference. First-class workmanship, painstakingly designed circuitry, practical features, innovative technology without any ‘voodoo’, impeccable results. Test verdict: Excellent.”
Sempre-audio, Germany