Rating of the TOP-8 inverter voltage stabilizers: an overview of the best models for the home in 2022

The inverter regulator converts the input AC voltage to DC and inverts it back.

This double conversion eliminates distortion, provides high efficiency, gives an ideal sine wave at the output.

What to look for when choosing an inverter stabilizer, which model to give preference to, we will consider in this review.

What features of inverter stabilizers to pay attention to when choosing?

Before buying a double conversion stabilizer, you should study its main characteristics:

• Number of phases.
  Single-phase inverter stabilizers are suitable for powering household and office equipment.
  Three-phase equipment is mainly used to provide energy for industrial systems at 380 V.
• active power.
  This is a key parameter of the device that determines the load power (one or more consumers in total).
  A stabilizer with less power than needed will overload and cause trips.
• Input voltage.
  Inverter models support a wide range of input voltages, provide the ability to work with problematic electrical networks.
  Built-in automation disconnects the load when it goes beyond the threshold of limit values.
• stabilization accuracy.
  Double conversion stabilizers give minimal output deviations from the nominal value.
  Usually the parameter does not exceed 2 percent. High accuracy guarantees reliable operation of connected equipment.
• Management and monitoring.
  Monitoring and control tools allow you to analyze and manage the parameters of the device.
  Inverter stabilizers are equipped with light and / or digital indication, support the installation of local and remote monitoring modules.

Advantages of inverter models

Inverter stabilizers have better performance compared to other types of converters.

• wide input voltage range;
• sinusoidal output;
• high speed stabilization;
• accuracy of output parameters;
• impulse noise suppression;
• small dimensions and weight.

The best single-phase inverter stabilizers for 220 volts

Single-phase double-conversion stabilizers are an excellent solution for organizing high-quality power supply for computers, office equipment, heating devices, ventilation and other 220 V equipment.

Rating of the TOP 5 best inverter voltage stabilizers for 220 volts for the home in terms of price and quality.

Calm IS350 (0.3 kW)

The Stihl IS350 inverter single-phase stabilizer, which has a high level of protection and maximum accuracy, will provide high-quality power to household appliances and electrical appliances with a total power of 0.3 kW.

The presented equipment produces a stable sinusoidal voltage at the output.

The device is characterized by silent operation.

It is equipped with electronic protection with auto-recovery from overloads, overheating, short circuits, overvoltages of more than 400 V, sudden surges.

The product is supplemented with a 2 kV varistor, reliably protected from high-frequency interference at 100 kHz.

Main characteristics:

• rated power - 300 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output voltage - 216-224 V;
• protection - against short circuit / overheating / overload / interference;
• placement option - wall;
• cooling - passive natural;
• indication — LED;
• connection - network cable, socket;
• overall dimensions - 155 × 223 × 80 mm;
• device weight - 2 kg.

Calm IS5000 2020 (4.5 kW), gray

Stabilizer single-phase Stihl IS5000 2020 with double conversion technology is designed to power and protect various electrical equipment with a total power of 4500 W.

The product is designed for wall mounting.

The device is equipped with an LCD display, automatic switch, power terminals for connection.

The device allows you to manually change the output voltage in the range of 220-230 V in 1 V increments.

The combined (convection-fan) cooling system automatically switches to the active mode when the critical heating temperature of the stabilizer components is reached.

The device is equipped with full electronic protection, network filters, digital screen for monitoring.

Main characteristics:

• rated power - 4500 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-235 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• placement option - wall;
• cooling - combined type;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 246 × 358 × 101 mm;
• device weight - 6 kg.

Calm IS10000 2020 (9 kW), gray

The single-phase inverter model Stihl IS10000 2020 with a power of 9 kW is a stabilizer with improved technical characteristics, operating using double energy conversion technology.

The device provides continuous smooth input voltage stabilization in a wide range.

The reaction speed of the device in case of deviations in the parameters of the mains approaches 0 ms.

There is a possibility of uninterrupted power supply to consumers in the event of a short-term power outage (up to 200 ms).

The combined cooling system goes into active mode when the internal temperature of the stabilizer reaches a critical level.

The model is supplemented with electronic and manual bypass.

Main characteristics:

• rated power - 9000 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-235 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• placement option - wall;
• cooling - combined type;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 370 × 498 × 101 mm;
• device weight - 11 kg.

Calm IS550 (0.4 kW), gray

The compact hanging stabilizer Shtil IS550 in a practical and stylish gray case is an inverter converter designed to power and protect electrical equipment from voltage surges with a total power of 4000 W.

In particular, the model is recommended for gas boilers, audio and video equipment, computers and other equipment that is sensitive to the quality of the current.

The device provides smooth and continuous adjustment of the input voltage in a wide range (90-310 V).

In case of a short-term absence of electricity in the network (no more than 200 ms), the stabilizer automatically switches to its own autonomous power supply.

Main characteristics:

• rated power - 400 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-224 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• placement option - wall;
• cooling - passive natural;
• indication — LED;
• connection - network cable, socket;
• overall dimensions - 155 × 245 × 82 mm;
• device weight - 2 kg.

Calm IS8000 (7.2 kW), gray

The Shtil IS8000 inverter single-phase model in a compact gray housing is designed to power individual electrical appliances or groups of devices with a maximum total power of 7200 W.

The device has high technical parameters.

This, including continuous stepless stabilization in a wide range, instant response to network deviations (up to 0 ms), ideal sinusoidal voltage, high leveling accuracy.

Ease of operation is provided by an informative LCD screen that displays the main parameters of the network and the stabilizer, emergency messages.

Main characteristics:

• rated power - 7200 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-235 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• placement option - wall;
• cooling - combined type;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 370 × 498 × 101 mm;
• device weight - 11 kg.

The best three-phase models of inverter stabilizers

Three-phase double conversion stabilizers have found their application in industry, commercial and domestic facilities with a 380V power supply.

Calm IS3320RT (16 kW), gray

A three-phase inverter-type stabilizer Shtil IS3320RT in a compact gray case is an ideal solution for powering consumers with a total power of up to 16 kW.

The double conversion technology used in the device provides no delay in response to mains fluctuations (up to 0 ms), a wide range of voltage changes, increased accuracy, and an ideal sinusoidal output.

The cooling system in this model is made on the basis of low-noise fans, connection to the network and the load is provided by terminal blocks.

Modern LCD display shows the main parameters of the device, allows you to make a number of settings.

Main characteristics:

• rated power - 16000 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-224 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• accommodation option - universal;
• cooling - forced fan;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 220 × 515 × 560 mm;
• device weight - 35 kg.

Calm IS3315RT (13.5 kW), gray

The 13.5 kW Shtil IS3315RT three-phase inverter model will provide power and protection to individual devices or groups of electrical equipment that are sensitive to current quality.

The stabilizer is equipped with a convenient control panel with an informative display, forced fan cooling with an adaptive change in rotation speed depending on the load, protection against impulse noise, malfunctions and failures.

The device highlights the presence of the bypass mode, the ability to manually change the output parameters in increments of 1 V.

There is an optional possibility of organizing local or remote monitoring.

Main characteristics:

• rated power - 13500 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-224 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• accommodation option - universal;
• cooling - forced fan;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 220 × 515 × 560 mm;
• device weight - 35 kg.

Calm IS3110RT (8 kW)

The three-phase stabilizer Calm IS3110RT with a power of 8000 W will protect various equipment from voltage surges in the network with uniform loading of all supply phases.

The model is made in a powerful metal case, has the possibility of vertical and horizontal installation.

The device is equipped with a rotary control panel with a digital LCD display, a terminal block and an introductory machine on the rear panel.

Slots are provided for optional installation of expansion boards for local and remote monitoring.

Cooling is carried out by fans with intelligent speed control.

Main characteristics:

• rated power - 8000 W;
• input voltage - 90-310 V;
• stabilization accuracy - ± 2%;
• output - 216-224 V (adjustable);
• protection - against short circuit / overheating / overload / interference;
• accommodation option - universal;
• cooling - forced fan;
• indication - digital display;
• connection - power terminals;
• overall dimensions - 250 × 459 × 530 mm;
• device weight - 17 kg.

Reviews

Useful video

From this video you will learn more about the advantages of inverter voltage stabilizers:

Conclusion

• An inverter stabilizer is a device that converts the input AC voltage to DC and inverts it back.
• Double conversion devices provide high efficiency, wide input voltage range, high speed and accuracy.
• Single-phase stabilizers are recommended for household and office equipment, three-phase equipment is usually used in industry.
• When choosing a converter, you should pay attention to the power, input voltage range, accuracy, monitoring and control facilities.