The voltage stabilizer is an effective solution for preventing potentially damaging situations caused by input voltage instability.
Voltage variations, even though within the tolerance admitted by the Standards, can generate operating issues.
Ortea Next active voltage regulators provide reliable power correction to protect equipment and ensure uninterrupted operations. Engineered for industrial, commercial, and institutional settings, these units are available in single-phase and three-phase, using electromechanical or static technology.
With ±0.5% regulation precision, they deliver consistent performance even in harsh environments. Every stabilizer is designed and manufactured in Italy, fully tested and certified to global standards.
Browse technical sheets for configurations and specifications.
Ortea Next’s broad portfolio covers all load types – from small-scale setups to high-demand industrial facilities. Independent-phase control ensures voltage stability even with unbalanced or asymmetric loads. Static models offer ultra-fast correction ideal for sensitive systems such as labs, data centres or medical devices.
All models can be tailored to your voltage specs, fluctuation levels, site conditions, and installation needs. Non-standard voltages and enhanced protection configurations are also available.
Each stabilizer features a digitally controlled buck/boost transformer system that continuously monitors output voltage, correcting deviations without adding harmonic distortion. The result is stable, high-quality power across your network.
Depending on power rating, regulators use toroidal or column-type design, optimised for efficiency and longevity. Modular layouts allow flexible deployment and easy servicing.
Power instability translates into higher costs: machine faults, data errors, service disruptions. Ortea stabilizers eliminate these issues with industry-proven technology and exceptional reliability.
Highlights include:
In addition to standard production, Ortea Next develops and manufactures special stabilisers to the user’s specification, with short lead times and contained costs. The Sirius range covers as standard power ratings from 60 to 6,000 kVA with regulation from ±10% up to +15/-45%; whatever falls outside the catalogue is designed to order: 1,600 kVA machines with extreme ±40% regulation, 4,000 kVA units for grids with strong fluctuations, 3,200 kVA pairs with input currents of up to 5,774 A.
Customisation is not just a matter of size. For a customer subject to frequent blackouts with phase reversal on restart, the by-pass kit was integrated with two additional circuit breakers that communicate with each other and guarantee the load an always-correct phase sequence. For sites with difficult logistics, the stabiliser can be designed in two or three separable parts, reconnected with simple plug-in connections; modular design also makes it possible to replace the regulation section without touching the power centre. For aggressive environments, such as installation on board ship, C3 class anti-corrosion painting (ISO 12944), IP55 protection rating and seismic dampers are available. 60 Hz versions and versions with asymmetrical regulation (for example +30/-15%) for grids prone to overvoltage can also be produced.
To help you choose, see the guide to voltage stabilisers; for special requests, our technical team starts from the specifications of your installation.
