50Hz Solutions

Quality high voltage equipment for critical infrastructure

50Hz Solutions supplies a complete range of high voltage equipment to utilities, mining, industrial and OEM customers across Australia and New Zealand — backed by extensive technical know-how and the world's leading manufacturers.

35+
Years Industry Experience
8
Global Manufacturer Partners
7
Product Categories
AU and NZ
Service Coverage

About Us

Trusted specialists since 1989

50Hz Solutions Pty Ltd commenced operations in 2010 as the successor to Powereng Pty Limited — a well-established company that supplied the Australian power generation, transmission and distribution sectors from 1989 to 2010. We represent only the highest quality manufacturers, chosen for technical excellence, reliability, and long-term partnership.

Welcome to 50Hz Solutions

Australian representative, global reach

We hold exclusive agency agreements with eight world-leading high voltage equipment manufacturers. That means direct factory access, accurate specifications, and a local team to support you throughout your project.

Deep technical know-how

Our team brings decades of hands-on experience across utilities, mining, industrial and OEM sectors. We provide genuine technical support throughout the full project lifecycle — not just at point of sale.

From specification to after-sales

We manage the complete supply process — product selection, factory liaison, contract management, logistics, commissioning support and after-sales service — so your project runs on time and on budget.

Why 50Hz Solutions

The right equipment, the right support

Local representation, global expertise

We are the Australian representative for eight world-leading high voltage equipment manufacturers. That means direct access to factory engineering teams, accurate specifications, and no intermediary delays — with someone local to answer the phone.

Technical depth you can rely on

Our team brings decades of hands-on experience in the Australian power sector. We speak the language of utilities, miners and OEMs — and we provide real technical support throughout the project lifecycle, not just at point of sale.

After-sales support for the long term

Our relationship doesn't end at delivery. We provide comprehensive ongoing support, spare parts sourcing and service/training for your equipment — backed by manufacturer warranties and local knowledge.

Product Range

High voltage equipment, always high quality

SF6 Gas Handling Equipment

Service carts, measuring devices, storage tanks, refilling devices, leak detectors, couplings/adapters and accessories.

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RIP/RIS Bushings

Transformer, wall and specialty bushings for medium and high voltage applications, indoor and outdoor.

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Power Quality Devices

Fixed and portable power quality meters and PQ sensors for network monitoring and analysis.

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Instrument Transformers

Medium and high voltage current transformers (CTs) and voltage transformers (VTs/CVTs) for indoor and outdoor use.

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Air Core Reactors

Air core reactors for shunt, series, and neutral earthing reactor applications across transmission and distribution networks.

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Surge Arresters

High voltage substation and transmission line surge arresters with accessories for overvoltage protection.

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Insulated Busbar

Medium and high voltage insulated busbar systems for switchrooms, substations and industrial installations.

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Not sure what you need?

Our team can help you identify the right solution for your specific application.

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Our Partners

World-leading manufacturers, locally represented

We partner exclusively with manufacturers who share our commitment to quality, reliability and technical excellence. Each relationship is built on deep product knowledge and long-term collaboration.

DILO
DILO
SF6 Gas Handling
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Pfiffner
Pfiffner
HV Instrument Transformers
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RITZ
RITZ
LV and MV Instrument Transformers
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Coil Innovation
Coil Innovation
Air Core Reactors
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Unipower
Unipower
Power Quality Analysers
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MGC Moser-Glaser
MGC Moser-Glaser
High Voltage Bushings and Busbar
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Tridelta Meidensha
Tridelta Meidensha
Surge Arresters
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BVM Systems
BVM Systems
PQ Sensor
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"Partner with the highest quality manufacturers. Offer the best customer service in the industry. Efficiency in everything we do."
The 50Hz Solutions Philosophy
50Hz Solutions Company Profile

Download our full company profile for detailed product and supplier information.

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Contact

Get in touch with our team

Whether you have a technical enquiry, need a quotation, or want to discuss your project requirements — we're here to help.

Location
Perth, Western Australia
Melbourne, Victoria
Sydney, New South Wales
Phone / Email
+61 (0)2 9439 0041
info@50hzsolutions.com.au
Australia-wide service

Overview

50Hz Solutions is the Australian representative for DILO, the world leader in SF6 gas handling equipment. DILO's complete range ensures no SF6 is released to the atmosphere during switchgear maintenance.

Applications

  • Gas-insulated switchgear (GIS) maintenance
  • SF6 circuit breaker servicing
  • Gas quality monitoring and analysis
  • Gas recovery and reclaiming

Product Range

  • SF6 service carts — mini-series to mega
  • Multi-analysers and measuring instruments
  • Gas recovery and re-filling units
  • SF6 couplings, valves and fittings
  • Leak detection equipment
  • Storage vessels

Supplier

DILO Armaturen und Anlagen GmbH, Germany

Overview

50Hz Solutions supplies resin impregnated paper and synthetic transformer, wall and specialty bushings from MGC Moser Glaser, covering voltages from 36kV through to 500kV.

Applications

  • Power and generator transformers
  • Wall/floor penetrations
  • Circuit breaker retrofit bushings
  • GIS bushing connections

Product Range

  • Condensor Bushings
  • Resin impregnated paper (RIP) bushings
  • Resin impregnated synthetic (RIS) bushings
  • SF6 gas insulated bushings
  • Wall bushings — indoor and outdoor
  • Circuit breaker bushings

Supplier

MGC Moser-Glaser

Overview

50Hz Solutions supplies power quality analysers from Unipower and the unique BVM PQ Sensor, enabling accurate measurement and monitoring of power quality parameters across the network.

Applications

  • Network power quality monitoring
  • Harmonic analysis
  • Voltage disturbance recording
  • Harmonic measurement from CVTs

Product Range

  • Fixed power quality analysers
  • Portable power quality meters
  • PQSecure analysis software
  • BVM PQ Sensor for CVT outputs
  • Harmonic and flicker measurement

Suppliers

Unipower AB (Sweden) and BVM Systems (UK)

Overview

50Hz Solutions represents both RITZ Instrument Transformers (cast resin LV/MV indoor and outdoor) and Pfiffner Instrument Transformers (oil/paper HV outdoor), providing a complete range from low voltage through to 550kV.

Applications

  • Metering
  • Protection
  • Power supply
  • Switchboard retrofits

Product Range

  • High voltage outdoor current transformers
  • High voltage outdoor voltage transformers
  • MV cast resin CTs and VTs
  • LV instrument transformers
  • Capacitive voltage transformers
  • Resistive capacitive voltage dividers

Suppliers

Pfiffner (Switzerland) and RITZ (Germany)

Overview

50Hz Solutions supplies dry-type air core reactors from Coil Innovation, an Austrian manufacturer specialising in custom-designed reactors for utility, industrial and mining applications.

Applications

  • Shunt reactors for line compensation
  • Series reactors for fault current limiting
  • Neutral earthing reactors (NERs)
  • Filter reactors

Product Range

  • Dry-type air core shunt reactors
  • Neutral earthing reactors
  • Current limiting reactors
  • Smoothing reactors
  • Custom engineered reactors

Supplier

Coil Innovation (Austria)

Overview

50Hz Solutions is the exclusive Australian representative for Tridelta Meidensha, manufacturing high voltage surge arresters up to 800kV in both polymer and porcelain technologies.

Applications

  • Transmission line protection
  • Transformer overvoltage protection
  • GIS and cable termination protection
  • Distribution network protection

Product Range

  • Polymer housed surge arresters
  • Porcelain housed surge arresters
  • Arresters up to 800kV
  • Surge counters and monitors
  • smartCOUNT intelligent monitoring system
  • DC arresters

Supplier

Tridelta Meidensha (Germany)

Overview

50Hz Solutions supplies medium and high voltage insulated busbar systems from MGC Moser Glaser, providing a compact and safe alternative to conventional cable or bare busbar arrangements.

Applications

  • Switchroom busbar connections
  • Generator connections
  • Transformer LV connections
  • Industrial power distribution

Product Range

  • Duresca insulated busbar up to 145kV
  • Indoor and outdoor
  • Various termination technologies
  • Air, SF6 and Oil connections
  • Custom busbar systems

Supplier

MGC Moser Glaser (Switzerland)

About DILO

DILO Armaturen und Anlagen GmbH has been manufacturing SF6 gas handling equipment since 1967. Based in Babenhausen, Germany, DILO supplies utilities and industrial customers worldwide.

Why DILO

DILO is the undisputed global leader in SF6 gas handling, committed to zero SF6 emissions.

Key Products

  • SF6 gas service carts
  • Multi-analysers
  • Evacuating and refilling devices
  • SF6 couplings, valves and fittings
  • Leak detectors

Website

DILO

About Pfiffner

Pfiffner is a Swiss manufacturer of oil/paper high voltage instrument transformers. Pfiffner specialises in CTs, VTs and CVTs from 36kV to 550kV. They also manufacture high accuracy RCVDs (Resistive Capacitive Voltage Dividers) for power quality measurement.

Why Pfiffner

Pfiffner products are renowned for exceptional accuracy, reliability and long service life.

Key Products

  • High voltage outdoor current transformers
  • High voltage outdoor voltage transformers
  • Capacitive voltage transformers
  • Resistive capacitive voltage dividers

Website

Pfiffner Instrument Transformers

About RITZ

RITZ Instrument Transformers is a manufacturer with over 100 years of experience producing instrument transformers for metering and protection applications in both Germany and Austria.

Why RITZ

RITZ offers an exceptionally broad product range, enabling fast delivery meeting all relevant IEC and AS standards.

Key Products

  • LV current and voltage transformers
  • MV cast resin current transformers
  • MV cast resin voltage transformers
  • Outdoor MV instrument transformers
  • Metering and protection classes

Website

RITZ Instrument Transformers

About Coil Innovation

Coil Innovation is an Austrian manufacturer specialising in dry-type air core reactors for utility, industrial and mining applications. All reactors are custom-designed to specific application requirements.

Why Coil Innovation

Dry-type air core reactors deliver high technical stability, linear electrical performance, and distinct long-term economic advantages.

Key Products

  • Neutral earthing reactors (NERs)
  • Shunt reactors
  • Current limiting reactors
  • Load balancing reactors
  • Filter reactors
  • Smoothing reactors

Website

Coil Innovation

About Unipower

Unipower AB is a Swedish manufacturer of power quality measurement and analysis equipment used by utilities, grid operators and industrial customers worldwide.

Why Unipower

Unipower's PQSecure platform provides comprehensive power quality monitoring from portable field instruments to permanent network-wide systems.

Key Products

  • Fixed power quality analysers (UP-2210)
  • Portable power quality meters
  • PQSecure monitoring software
  • Harmonic and flicker measurement
  • Voltage disturbance recorders

Website

Unipower AB

About MGC Moser-Glaser

MGC Moser Glaser is a Swiss manufacturer of high voltage bushings and insulated busbar systems, supplying utilities and OEM transformer manufacturers worldwide.

Why MGC

MGC's bushing technology and Duresca insulated busbar system provide a proven, compact and safe solution with a strong track record in Australian substations.

Key Products

  • Resin impregnated paper (RIP)
  • Resin impregnated synthetic (RIS)
  • Transformer bushings
  • Wall bushings
  • Specialty bushings
  • Duresca insulated busbar

Website

MGC Moser Glaser

About Tridelta Meidensha

Tridelta Meidensha is a German manufacturer of high voltage surge arresters up to 800kV. 50Hz Solutions is the exclusive Australian representative, with products installed across the Australian transmission and distribution network.

Why Tridelta Meidensha

Over 50 years of manufacturing experience combined with Meidensha's Japanese engineering heritage.

Key Products

  • Polymer surge arresters
  • Porcelain surge arresters
  • smartCOUNT intelligent monitoring system
  • DCC surge counters
  • Arrester disconnectors
  • Leakage current monitors

Website

Tridelta Meidensha

About BVM Systems

BVM Systems is a UK company specialising in power quality measurement technology, specifically their innovative PQ Sensor enabling accurate power quality and harmonic measurement from CVT outputs.

Why BVM

The BVM PQ Sensor solves a longstanding measurement problem at high voltage substations without needing additional dedicated measurement transformers.

Key Products

  • BVM PQ Sensor for CVT outputs
  • Power quality signal conditioning
  • Harmonic measurement from CVTs

Website

BVM Systems