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Installer, electrician or integrator? See the trade guide

Two friends laughing on the couch during a movie night Unfiltered Thor filtered

Same TV. Cleaner power.

The power at your wall carries electrical noise as well as the odd spike. A Thor board filters that noise out before it reaches your TV, speakers and modem, and stops the surges too.

Shop Thor at Radio Parts Find your board

Illustration of unfiltered and filtered power, not a real comparison.

What noisy power gets into

  • Picture

    Thor builds its filtering for a cleaner, truer picture from the screen you already own.

  • Sound

    Amps and speakers are where noisy power is easiest to hear. Thor filters for a quieter background.

  • Connection

    Thor says filtering can also improve gaming speeds and fix internet dropouts.

Find your board

Pick the setup that looks most like yours. Prices and stock are live on each product page.

A man on the couch pointing the remote at the TV

The big screen

TV, soundbar, set-top box and a console or two.

Thor SmartFilter 8

SmartFilter 8 B8A

Eight outlets in two isolated banks, with TV antenna and network in and out, so the whole entertainment unit runs off one filtered board.

View the SmartFilter 8
  • 60% more filtration than the Australian industry standard
  • $200K up to connected equipment warranty

Smart Protect 4 E145A

For a smaller setup: four filtered outlets with antenna and network protection.

10% more filtration than the Australian industry standard · up to $100K connected equipment warranty

View the Smart Protect 4
A man listening on headphones, lit by a window

The hi-fi and home theatre

Amps, turntables, projectors and the speakers you saved up for.

Thor Prodigy 8

Prodigy 8 P8

Thor's patented non-sacrificial circuit absorbs a surge, then resets, ready for the next one. Thor's top filtering on all eight outlets.

View the Prodigy 8
  • 70% more filtration than the Australian industry standard
  • Unlimited connected equipment warranty

Prodigy Power Station PS10P8

The step up: pure sine wave power with under- and over-voltage regulation. Thor built it for audiophiles.

70% more filtration than the Australian industry standard · Unlimited connected equipment warranty

View the Prodigy Power Station

The desk and the modem

Gaming PC, monitors, and the modem the whole house relies on.

Thor Alpha 7

Alpha 7 A7

Seven protected outlets in a slimline brushed-black housing, with room for big plug packs.

View the Alpha 7
  • 7 protected outlets
  • $100K connected equipment warranty, 3 years

SmartFilter Duo+ C2

For just the modem: two filtered outlets in a compact wall plug, or a tight spot behind the desk.

50% more filtration than the Australian industry standard · up to $75K connected equipment warranty

View the SmartFilter Duo+

Surge protection comes with it.

Every board on this page stops spikes and surges as well as filtering. The Prodigy range goes further: Thor's patented circuit absorbs a surge the way a shock absorber takes a bump, then resets itself, ready to protect again.

Unbelievable product has made movies noticeably blacker blacks and the sound clearer for music.

Nick, Palmwoods QLD Thor customer, quoted in Thor's 2026 product catalogue
Thor Prodigy Power Station and Prodigy 8 board

Want the whole home covered? Thor also makes switchboard protection, fitted by a licensed electrician.

See the DRM95 switchboard filter

Cleaner power starts at the wall.

Shop Thor at Radio Parts

Filtration, performance and warranty figures are Thor's own: from Thor's 2026 product catalogue, and for the Alpha 7 from Thor's product data as listed on radioparts.com.au. The connected equipment warranty is Thor's, and conditions apply. Read Thor's warranty terms.

Shopping for your own home? See the home guide

THE EQUIPMENT ISTHE EXPENSIVE PART.PROTECT IT PROPERLY.

A safety switch is there to protect people from electrocution. It was never designed to keep surges, sags and mains-borne noise out of sensitive gear. That is the job Thor does — between the supply and the equipment, at whichever point of the install suits.

Thor power filtration and surge protection
An engineer working at a rack in a data room

On most jobs the switchboard is worth a fraction of what hangs off it. A rack of AV, a bank of displays, a server cabinet, a studio, a till system — that is where the money is, and it is all running on whatever the supply happens to be doing that day.

Thor builds the layer that protects it: filtration and non-sacrificial surge protection at the switchboard, in the rack and at the equipment itself. Thor state their research, development and engineering is undertaken in Australia and New Zealand, and date the range to 2001.

Start with the fault

What the customer reports What is on the supply Where to start
What people hear
Hiss or thumping through the speakers Mains-borne noise riding on the supply, reaching the amplifier's own circuits At the equipmentswitchboard and rack as well, if the noise is on the whole circuit
A hum that will not go away Earth loop and low-frequency noise on the active and earth At the equipmentor in the rack, where the loop crosses equipment
Muddy sound, lost low end, a noise floor you can hear Broadband noise masking the low-level detail the equipment is trying to reproduce At the equipmentswitchboard and rack as well
What people see
Images that flicker, freeze or pixelate Transients and noise disturbing the processing in displays and sources At the equipmentswitchboard and rack as well
Colour loss, washed-out blacks, no true 4K or 8K A supply too dirty for the panel and source to perform to spec At the equipmentswitchboard and rack as well
Lights that flicker or pulse, dimmers that misbehave Ripple and switching noise injected onto the circuit by other loads At the switchboard
What stops working
Internet drops out, speeds fall away, streaming stalls Noise on the supply reaching the modem, router and switch In the rackor at the equipment for a single modem
A surge arriving down the data line, not the power lead Network cabling entering the building or running between structures RJ45-16RJ45-S
Systems hang, UPS reports faults Repeated transients the equipment's own supply cannot absorb In the rackswitchboard and equipment as well
What fails early
Switch-mode supplies running noisy and hot Harmonics and high-frequency noise the supply was never meant to carry At the equipmentor the whole circuit at the board
Motors burning out before their time Sustained voltage and current disturbance on the circuit PS10P8 Prodigy Power Station
Equipment that simply does not last Years of daily surges each taking a little more off the life of the gear At the switchboardand in the rack for everything behind the door

Symptoms, filtering zones and the products that address them are Thor Technologies' own, from the Thor Product Catalogue 2026. Thor's “compared to Australian industry standard” figures reference their testing against more than 9 brands and 20 models. Thor state that their research, development and engineering is undertaken in Australia and New Zealand, and date the range to 2001. Where to start is our recommendation; Thor's own table shows most of these faults addressed at more than one point.

The range, by where it goes

Prices and stock are live on each product page.

At the switchboard

In the rack

At the equipment

Put it on the quote, not on the callback.

Protection is far easier to specify at install than to explain after a failure. Every product here links through to its page for current pricing and stock.

See the Thor range

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