ORTEA Voltage Stabilisers Made in Italy, Trusted in Australia and the Pacific Islands

Ortea Power Quality Solutions

Voltage Stabilisers, Sag Compensators, Power Factor Correction, Active Harmonic Filters & More

Since 1969, Ortea (Italy) has engineered industrial-grade equipment to stabilise voltage, clean power, and improve energy efficiency across demanding sites worldwide. All equipment is designed and assembled in Italy with certified quality systems and a reputation for reliability in harsh, real-world conditions.


Why power quality matters

  • Unstable mains (sags, surges, flicker) leads to nuisance trips, PLC/drive faults, inaccurate instrumentation, and production downtime.
  • Harmonics & poor power factor waste capacity, heat conductors/transformers, and inflate energy bills and penalties.
  • Process-critical loads (CNC, lasers, packaging lines, data/ICT, medical, F&B) demand tight, stable voltage to run within spec.

Ortea solutions address these issues with integrated, fit-for-purpose products built for industrial duty cycles.

What we supply

  • Voltage Stabilisers – single- and three-phase, digital control, ±0.5% output accuracy options, wide input windows for weak or fluctuating grids.
  • Sag Compensators – ride through short-duration dips to keep lines running.
  • Power Factor Correction (PFC) Systems
  • Active Harmonic Filters
  • LV Transformers & Reactors
  • Energy-Saving / Optimisation Devices

Voltage Stabilisers – families & use cases

Electro-mechanical digital series

  • VEGA (single-phase, approx. 0.3–25 kVA) – compact units for sensitive single-phase loads where stable 230 V is critical.
  • ANTARES (single-phase, approx. 15–135 kVA) – higher-power single-phase lines, laboratories, and specialist process equipment.
  • ORION (three-phase, approx. 2–135 kVA) – independent phase regulation for mixed single/three-phase loads with 100% imbalance.
  • ORION PLUS (three-phase, approx. 30–2000 kVA) – plant-scale stabilisation for production halls, data centres, and utilities.
  • SIRIUS / SIRIUS ADVANCE (three-phase, approx. 60–6000+ kVA) – heavy industry, large infrastructure, and high-availability sites.

Static digital series

  • GEMINI (single-phase) & AQUARIUS (three-phase) – solid-state regulation for rapid correction and precision applications.
  • ODYSSEY (three-phase, medium–large kVA) – fast response for complex or fast-varying loads.

Typical applications: CNC/laser cutting, packaging & bottling, pumps & motors with heavy starts, banks & hotels, laboratories and medical electronics, data/ICT, telecoms, hospitals, renewables, offshore/islanded systems.

Key features at a glance

  • ±0.5% output stability options to keep equipment within voltage tolerance under wide input fluctuations.
  • True-RMS digital control with microprocessor/DSP logic; no added harmonic distortion.
  • Independent phase regulation on three-phase models for unbalanced/single-phase mixed loads.
  • High overload endurance and industrial-grade construction for harsh environments.
  • Configurable input windows (symmetrical and asymmetrical) to suit weak grids and long rural feeders.
  • Options: surge protection (SPD), isolating transformers, bypass lines, IP upgrades (indoor/outdoor), EMI/RFI filters, integrated PFC, monitoring interfaces.

Why Ortea

  • Made in Italy – engineered, assembled, and tested in Italy with certified quality systems.
  • Custom builds – tailored input ranges, voltages, cabinets, and accessories for project-specific needs.
  • Global track record – decades of deployments across >100 countries in industrial and critical-facility roles.

Industries we support

Mining, oil & gas, manufacturing, food & beverage, utilities, commercial buildings, hospitals, laboratories, telecommunications, data centres, and remote/off-grid operations.


Quotes, sizing & technical support

Send your load list (kW/kVA, supply voltage & frequency, starting currents, duty cycle, and any known voltage problems) and we’ll spec the right Ortea solution for your site.

Email: sales@industrialsource.com.au