Top 15 best voltage stabilizers for the house: rating 2021-2022 and what to choose for a gas boiler / refrigerator

Today's rating of voltage stabilizers on our portal itech.techinfus.com/en/ is the best way to quickly find the right model.

For quick navigation we have divided the rating into categories:

• Best home voltage stabilizers by price/quality for 2021-2022.
• Best voltage regulators for gas boiler.
• The best voltage regulators for your refrigerator.
• The Best 220V Voltage Stabilizers.
• The best voltage regulators with short circuit protection.

The maximum voltage deviation in the network should not exceed 10 percent, but often, especially in the private sector and in suburban areas, this norm is violated.

Hence the burnt-out lamps and the malfunctioning of control or household appliances.

To prevent this from happening, you need a voltage regulator, which will protect devices from sags or surges in the network.

We have compiled a rating of the best single-phase stabilizers for 2021-2022, which takes into account the technical features, advantages and disadvantages of each device.

Rating TOP 15 best voltage stabilizers for home 2021-2022

The place	Name	Price
The best voltage stabilizers for houses for price/quality in 2021-2022
1	RESANTA LUX ASN-10000N/1-TS	Ask the price
2	Stihl IS550	Ask the price
3	Energy APC 500	Check price
The best voltage regulators for gas boilers
1	Stihl IS350 (0.3 kW)	Learn more about the price
2	RESANTA LUX ASN-500N/1-C (0.5 kW)	Learn the price
3	TEPLOCOM ST-222/500	Learn the price
Best voltage stabilizers for your refrigerator
1	RESANTA LUX ASN-1500N/1-C (1.5 kW)	Learn the price
2	Huter 400GS (0.35 kW)	Learn the price
3	Energia ACH 1500	Learn more about the price
The best 220V voltage stabilizers
1	Stihl IS2000 2020 (220V) (1.5 kW)	Learn more about the price
2	ASN-20 000/1-C Resanta	Learn more about the price
3	ERA SNPT-2000-TS	Learn the price
The best voltage stabilizers with short circuit protection
1	RESANTA ACH-1000/1-C (1 kW)	Learn the price
2	Stihl IS1500 (1.125 kW)	Ask the price
3	Defender AVR Typhoon 1000	Ask a price.

How to choose a voltage stabilizer for your home in the price/quality ratio?

When buying such a device, experts recommend paying attention to the following parameters:

1. Number of phases. For domestic use, single-phase devices are used, working with a voltage of 220 V.
2. Principle of operation. There are inverter, relay, electronic and electromechanical stabilizers. The advantages of inverter devices include a clean output signal, a wide operating range, the ability to suppress interference, and the disadvantages include lower efficiency and higher cost than others Relay and electronic devices have step regulation, fast response, good and stable efficiency. The disadvantage is considered jumpy switching, which is not suitable for some devices.
3. Operating range. Indicates the maximum and minimum voltage at which the stabilizer can maintain a given voltage at the output, through the available outlets on the device.
4. Enclosure design. Wall-mounted stabilizer is more difficult to install, but it is more convenient to use. However, in rooms with wooden walls it is impossible to attach a powerful and heavy stabilizer, so in this case it is better to prefer a floor model.
5. Number of outlets. If you plan to connect more than one appliance to the stabilizer, make sure that the front or top panel has a sufficient number of outlets. For home stabilizers, this number can be as many as three.

The best stabilizers for a house on the price/quality for 2021-2022

RESANTA LUX ASN-10000N/1-TS

Relay" voltage stabilizer with forced cooling Resanta ASN-10000N/1-.Ts suitable for voltage equalization in the range of 140-260 V to the nominal 220.

The error of this device is small, only 8 percent. The stabilizer withstands the rated load of 10 kW, the stabilization rate is estimated at 35 V per second.

The model has a digital display, through which it is convenient to monitor the operating parameters.

An additional advantage was the presence of terminals designed for direct connection of electrical appliances and quick connection of the stabilizer to the network.

The device has protection against short circuit, overheating due to heavy load, interference and overvoltage.

The main characteristics:

1. Device type - relay.
2. Active power, kW - 10.
3. Voltage (input/output), V - 220/140-160.
4. Permissible error - 8%.
5. Conversion rate - 35 V/s.
6. Input frequency - 50-60 Hz.
7. Device enclosure cooling is forced.
8. Information, indication - digital indication.

Stihl IS550.

Inverter voltage regulator with free-cooling that protects electrical appliances of various types, including boiler automation, computer or medical equipment.

Stabilization accuracy is high, not exceeding two percent, voltage equalization is within 90-310 V. It is a compact unit for wall or table mounting, has LED indicators and a mains switch.

There are two Euro standard outlets on the front and an automatic fuse on the back.

Any voltage waveform distortions at the output here are equalized by the stabilizer. The device instantly reacts to changes in the input voltage, which eliminates transients during its surges.

The model has a complete electronic protection for the load and the stabilizer itself from a short circuit, overload and overheating during active work, undervoltage and vice versa high voltage at the input.

The main characteristics:

1. Device type - inverter.
2. Active power, kW - 0,4.
3. Voltage (input/output), V - 90-310/216-224.
4. Allowable error - 2%.
5. Input frequency - 43-57 Hz.
6. Device case cooling - natural.
7. Information, indication - LED indicators.

Energy APC 500

Another version of the relay voltage regulator with a noise level during operation, not 30 dB or less.

Information about the parameters is displayed by means of digital indication, the device works with input voltages from 85 to 270 V, converting them to the necessary user 75-280 V. Stabilization error does not exceed 4 percent, which is considered an excellent result.

The model has natural cooling, and the stabilizer will operate for up to 10 years if dust and moisture are excluded.

The output voltage waveform is sinusoidal without distortion, surges and failures are excluded, the operation of the connected devices remains stable even if the network has a tendency to sag.

The stabilizer has protection against interference, overheating, short circuit and overvoltage.

Main characteristics:

1. Device type - relay.
2. Active power, kW - 0.5.
3. Voltage (input/output), V - 85-270/75-280.
4. Permissible error - 4%.
5. Response time - 10 ms.
6. Input frequency - 50-60 Hz.
7. The device enclosure is cooled down naturally.
8. Information, indication - digital indication.

The best voltage regulators for the gas boiler

Stihl IS350 (0.3 kW)

Inverter-type voltage stabilizer, with free-cooling and LED indication, designed to protect the gas boiler automatics against mains instability.

Stabilization error does not exceed two percent, the device works with input voltage in the range from 90 to 310 V. The device is compact, suitable for wall-mounted or desktop installation.

The front panel has two European standard sockets and a mains switch, and the user will find an automatic fuse on the back.

The stabilizer operation can be monitored by LED indications, all distortions of the voltage form are equalized instantly, protecting the boiler from transients during a power surge.

It is worth noting and full protection of the system from many problems that may arise during operation: from overvoltage, short circuit, overheating and interference.

Main characteristics:

1. Type of device - inverter.
2. Active power, kW - 0,3.
3. Voltage (input/output), V - 90-310/216-224.
4. Allowable error is 2%.
5. Input frequency is 43-57 Hz.
6. The device case cooling is natural.
7. Information, indication - LED indicators.

RESANTA LUX ASN-500N/1-C (0.5 kW).

Lightweight and compact relay voltage regulator for wall mounting, which Suitable for work with gas boiler automatics.

The active power of the device is 0.5 kW, he works with a voltage of 220 V with an accuracy of less than eight percent. Due to the network noise filters installed, the model prevents any distortion of the frequency sinusoid.

Microprocessor control simplifies the monitoring of operating parameters, for which there is a digital indicator.

If the supported input voltage limits are exceeded, the power supply is immediately cut off. All internal components of the unit are reliably protected by a rugged case made of thin metal.

There is also protection against overheating and overloading. There is one output socket on the front panel.

Main characteristics:

1. Type of apparatus - relay.
2. The active power, kW - 0,5.
3. Voltage (input/output), V - 140-260/202-238.
4. Permissible error - 8%.
5. Conversion rate - 35 V/s.
6. Input frequency - 50-60 Hz.
7. Device enclosure cooling is natural.
8. Information, indication - digital indication.

TEPLOCOM ST-222/500

A relay voltage regulator with universal installation, in a white plastic white plastic housing with plenty of ventilation holes for natural cooling.

The active power of the device is 0.5 kW, there is one output socket on the body, passing voltage from 170 to 242 V, which is considered suitable parameters for the stable operation of the gas boiler.

The device works without interruption in rooms with temperature readings from 5 to 40 degrees and with humidity of no more than 90 percent.

There is protection against overvoltage and short circuit. The model works almost silently, there is no display, and the LEDs have a soft glow and do not irritate with their brightness.

Main features:

1. Type of device - relay.
2. Active power, kW - 0,5.
3. Voltage (input/output), V - 145-260/170-242.
4. Permissible error - 7%.
5. Response time - 20 ms.
6. Input frequency - 50-60 Hz.
7. Device enclosure cooling is natural.
8. Information, indication - none.

The best voltage stabilizers for the refrigerator

RESANTA LUX ASN-1500N/1-C (1.5 kW)

This model from the company RESANTA refers to relay voltage stabilizers, which are most often purchased for connection to the refrigerator.

Active power of the device is 1.5 kW, it operates with an input voltage of 140 to 260 V, optimizing it to 202-238 V. The error in this case does not exceed eight percent, and the stabilization rate reaches 35 V per second.

The parameters and voltages are conveniently monitored through the digital display, which is located on the front panel of the device.

Two output sockets can also be found here. There is protection against interference and overheating, as well as short circuits and overvoltage. According to customer reviews, the activation time of the system is 5-7 ms.

Main characteristics:

1. Type of apparatus - relay.
2. Active power, kW - 1.5.
3. Voltage (input/output), V - 140-260/202-238.
4. Permissible error - 8 %.
5. Conversion rate - 35 V/s.
6. Input frequency - 50-60 Hz.
7. Device enclosure cooling is natural.
8. Information, indication - digital indication.

Huter 400GS (0.35 kW)

In conditions of unstable voltage network, when you need to ensure uninterrupted operation The stabilizer from the well-known manufacturer HUTER is perfect for your refrigerator.

It is a small device in a metal case, consisting of a transformer, socket and plug. The model perfectly copes with its main task - to give the consumer a voltage with stable characteristics, which will not depend on changes in the parameters of the external power source.

The device is equipped with a microprocessor that regulates the automatic shutdown if certain values are exceeded.

There is a digital indication. In case of a temporary power failure, the device will restore the input voltage immediately after plugging in the electric appliance. The active power of the stabilizer is 350 W, and the error does not exceed 8 percent. There is natural cooling, and the response time reaches 7 ms.

Main characteristics:

1. Type of device - relay.
2. Active power, kW - 0,35.
3. Voltage (input/output), V - 110-260/202-238.
4. Permissible error - 8 %.
5. Time of response - 7 ms.
6. Input frequency - 50-50 Hz.
7. The device enclosure is cooled down naturally.
8. Information, indication - digital indication.

Energy ACH 1500

Relay voltage regulator, which is suitable for use in single-phase The voltage regulator is suitable for use in a single-phase network, located in a private house or on a summer cottage plot.

It has a simple wall mounting, fully adapted for the Russian power grids. Also, the model can be used in sub-zero temperatures and in rooms with humidity up to 95 percent.

The device has a high rate of response to changes in voltage, which is 4 ms.

The operating range is wide, the input voltage can be from 140 to 260 V.

The stabilizer has natural cooling, and the front panel has a digital indicator, mains switch and two output sockets.

The noise level during operation does not exceed 30 dB.

There is protection against short circuits and overheating, as well as overvoltage and interference.

Main characteristics:

1. Type of device - relay.
2. Active power, kW - 1.5.
3. Voltage (input/output), V - 140-260/120-280.
4. Permissible error - 6%.
5. Response time - 4 ms.
6. The input frequency is 50-60 Hz.
7. The device case cooling is natural.
8. Information, indication - digital indication.

The best voltage stabilizers 220 V

Stihl IS2000 2020 (220V) (1.5 kW)

Compact inverter stabilizer that operates in the temperature range from 5 ° C to 40 ° C and at humidity up to 90%.

Equipped with digital indication, one output socket and handy on/off switch. It has forced cooling and an active power of 1500 W. On the input voltage can be from 165 to 310 V.

There is a mode of operation when the voltage does not need to be adjusted.

Built-in voltmeter displays input and output voltages, which allows you to safely monitor the operation of the device.

The unit does not emit a hum or click sound and remains unobtrusive during operation.

Can be used with a single-phase network in a private or holiday home.

Main characteristics:

1. Type of device - inverter.
2. Active power, kW - 1,5.
3. Voltage (input/output), V - 165-310/90-310.
4. Permissible error - 2%.
5. Conversion rate - 35 V/s.
6. Input frequency - 43-57 Hz.
7. Device enclosure cooling is forced.
8. Information and indication - digital.

ASN-20 000/1-c Resanta

Powerful relay stabilizer from a well-known brand, which effectively equalizes Input voltage and thereby protects the connected devices from voltage fluctuations.

The total capacity of the model is estimated at 20 kW, the work goes with a voltage of 220 V, and the error does not exceed 8 percent. The stabilizer can operate in the mode without changing the input voltage.

There are line noise filters, they prevent distortion of the frequency sine wave.

The microprocessor and digital display allows precise monitoring of the operating parameters.

If the limits of the supported input voltage are violated or exceeded, the unit will automatically cut off the power supply.

This model is designed for floor installation, the metal case protects all the internal assemblies of the device from damage and negative environmental impacts.

For convenience, there are small wheels at the bottom, with which the stabilizer can be moved from place to place.

Main characteristics:

1. Apparatus type - relay.
2. Active power, kW - 20.
3. Voltage (input/output), V - 140-260/203-237.
4. Permissible error - 8%.
5. Response time - 35 ms.
6. Input frequency - 50-60 Hz.
7. Forced cooling of the device enclosure.
8. Information, indication - digital display.

ERA SNPT-2000-C.

Another variant of relay stabilizer for floor installation, which works with single-phase network.

The active power of the model is 2 kW, and the error does not exceed the threshold of 8 percent. The device is used with input voltages from 140 to 260 V, the response time reaches 20 ms. There are two output sockets on the housing and a digital display that faithfully shows the voltage.

The stabilizer works in temperatures from 5 to 45 degrees and humidity up to 85 percent.

Despite the large size of the housing, the device does not weigh much, it can be easily moved. There is protection against short circuits and overheating, against excessive voltage, as well as interference that can distort the sinusoid of the output signal.

Main characteristics:

1. Type of device - relay.
2. Active power, kW - 2.
3. Voltage (input/output), V - 140-260/202-238.
4. Allowable error - 8%.
5. Response time - 20 ms.
6. Input frequency - 50-60 Hz.
7. The device enclosure is cooled down naturally.
8. Information, indication - digital indication.

The best voltage regulators with short-circuit protection

RESANTA ACH-1000/1-C (1 kW)

Inexpensive stabilizer from the company Resanta, which is designed for a rated load of 1 kW and is connected to the network with a plug.

For connection of electric appliances to the device on the front panel there is a socket, mains voltage is leveled in a range from 140 to 260 V.

This model has an error of 8 percent and a stabilization rate of 35 V per second.

The device does not require constant monitoring and is designed for floor installation.

It has protection against short circuits, overheating, interference and overvoltage.

There is also a digital indicator that displays the voltage. The stabilizer is able to work at temperatures from 0 to 45 degrees and humidity up to 80 percent.

The main characteristics:

1. Type of device - relay.
2. Active power, kW - 1.
3. Voltage (input/output), V - 140-260/202-238.
4. Permissible error - 8 %.
5. Conversion rate - 35 V/s.
6. Input frequency - 50-60 Hz.
7. Device enclosure cooling is natural.
8. Information, indication - digital indication.

Stihl IS1500 (1.125 kW)

Single-phase voltage regulator of relay type with reliable protection against short Short circuit protection and active power more than 1 kW.

Connected to the mains via a plug, it converts the input voltage from 110 to 290 V. Stabilization error does not exceed two percent, and its speed reaches 35 V per second.

The model has forced cooling and a digital display that shows the voltage. The front panel has one output socket for powering the appliance.

The device is not afraid of overheating or high voltage, there is also protection against interference.

The model can work in rooms with humidity up to 90 percent. The working temperature range here is from 5 to 40 degrees.

The main characteristics:

1. Type of device - relay.
2. Active power, kW - 1,125.
3. Voltage (input/output), V - 110-290/216-224.
4. Permissible error - 2 %.
5. Conversion rate - 35 V/s.
6. Input frequency - 43-57 Hz.
7. Device enclosure cooling is forced.
8. Information, indication - digital indication.

Defender AVR Typhoon 1000

And the last model of the stabilizer from the list of the best for 2021-2022 is this option from company Defender.

It has a built-in surge protector, overload and short-circuit protection, its own reliable autotransformer protection from overheating.

There is an indicator of the state of the input voltage and the ability to adjust the voltage when the mains voltage drops or rises.

The device is not afraid of impulse noise, the stabilization error does not exceed 10 percent.

The model has an automatic non-combustible fuse, you can connect two electrical appliances at the same time, since the panel has two output sockets.

Main characteristics:

1. Type of appliance - relay.
2. Active power, kW - 320.
3. Voltage (input/output), V - 175-285/198-242.
4. Permissible error - 10%.
5. Conversion rate - 35 V/s.
6. The input frequency is 50-50 Hz.
7. The device case cooling is natural.
8. Information, indication - LED indicators.

What brand should I choose?

The most effective and safe devices are considered from proven manufacturers, which include the companies RESANTA, HUTER, Stihl, Energy and Defender.

Customer reviews

Opinion of the experts

[opinionica id="34600?]

Useful video

From the video you will get an overview of the best voltage regulators for the home: