Best Stabilizers for AC in India 2019 – Reviews & Buyer’s Guide

Best Stabilizer for AC in India 2019

The mercury is at its peak during the hot summer days. As the temperature increase, most of us resort to keeping our homes cool by using air conditions.

Power cuts and Voltage fluctuation is pretty common in those days. This voltage fluctuation can damage appliances.

When we decide to buy any electrical appliances, the first question in our mind is ‘Do we need to invest in a Stabilizer too?’

The stabiliser keeps the appliances safe and doesn’t let those unfavourable fluctuations cause them any trouble.

A Stabilizer is an electrical device used to feed constant voltage-current to electrical appliances like AC and Refrigerators. It protects them from damage due to undesirable voltage fluctuations.

It is essential that you carefully choose the right kind of voltage stabiliser according to the air conditioner that you have and your other requirements.

Based on Market Research, we have prepared a buyer’s guide along with a list of Best Stabilizers for AC in India 2019.

We highly recommend you to read our buying guide located towards the bottom of this post.


Top 10 Stabilizers for AC in India 2019

Stabilizer for ACVoltage Range (V)Warranty
V-Guard VG 400170 - 2703 years
Vosta V3140 - 2603 years
Microtek EM4150+150 - 2803 years
V-Guard VG 500170 - 2703 years
V Guard VWI 400130 - 2803 years
V-Guard VND400150 - 2903 years
Microtek EM4130+130 - 3003 years
V-Guard VWR 400130 - 3003 years
Microtek EM4160+160 - 2853 years
V-Guard VND 400 Plus150 - 2853 years

Which are the Top 10 Best Stabilizers for AC in India 2019?

1. V-Guard VG 400 Voltage Stabilizer

V-Guard VG 400 Voltage Stabilizer
From INR 2,500.00 INR 1,519.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

V-Guard VG 400 provides a wide range of voltage stabilisers so that you find a perfect fit for your electronic device. The VG 400 voltage stabiliser works to keep your appliance safe from uncertainties of power outages and fluctuations.

Key Features

  • V-Guard VG 400 stabiliser is suitable for air conditioner up to 1.5 ton.
  • It is made of ABS plastic material that is durable and lasts a long time.
  • It operates well in an acceptable range of 170-270 volts.
  • It offers high/low-voltage break-in system.
  • It is built with thermal overload protection.
  • It comes with an intelligent time-delay feature.
  • V-Guard comes with three years of warranty.
  • It comes in a sleek cabinet with wall mounting facility.

  • Its superior IC technology provides advanced protection to your AC.
  • It helps the compressor garner proper balancing time when there are frequent-power-outages.
  • Its ITDS technology assures a proper safety net for the compressor of your AC.
  • It comes with the user-friendly LED Status Indicator.
  • It protects AC and makes it last longer.

2. Vosta V3 Voltage Stabilizer by Powermax Fitness

Vosta V3 Voltage Stabilizer
From INR 6,500.00 INR 5,000.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

Vosta V3 Stablizier is designed for heavy treadmills and home-appliances such as LED, LCD Television, Refrigerator, Air Condition, etc.

Key Features

  • It is integrated with zero cross switching technology with highly efficient, 100% copper winding toroidal transformer.
  • It works on a voltage of 140-260 VAC.
  • It has 6s to 180s of time-delay function.
  • Its CRGO transformer gives maximum output efficiency of 98%.
  • It has an MCU controlled circuit for precision and regulated output.
  • It comes with a digital LCD which displays input and output voltage with 3 LED indicators.
  • It comes with three years of powermax domestic Indian warranty.
  • It ensures the safety of connected devices with its high & low voltage cut-off technology.

  • It provides high and low voltage halt function.
  • It better handles when voltage fluctuates.
  • It is durable and easily mountable.
  • It offers full protection design for overheat and short circuit.

What we didn’t like

  • Vosta V3 stabiliser is a bit pricey.

3. Microtek EM4150+ 150V-280V Digital Display Voltage Stabilizer

Microtek EM4150+ Voltage Stabilizer
From INR 3,840.00 INR 1,995.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

Microtel EM4150+ Stabilizer has silicon-based transistors and silver caked relays. It features an Intelli microchip design that provides high performance and better reliability. This voltage stabiliser comes with a time delay feature for better reliability.

Key Features

  • Microtek EM4150 is suitable for AC’s up to 1.5 tons.
  • It comes with an advanced seven-segment digital-display.
  • Its operating voltage range is 150-280 volts.
  • It has Intelligent thermal management and silver-caked relay.
  • It features smart time delay systems for better reliability.
  • Microtek provides three years warranty for the product.

  • It is slim, compact and durable.
  • It has an ergonomic wall-mounting design.
  • It provides better reliability and saves electricity.

What we didn’t like

  • It doesn’t have plug-socket. You have to purchase it separately.
  • It has limited voltage input capacity.

4. V-Guard VG500 Voltage Stabilizer

V-Guard VG500 Voltage Stabilizer
From INR 3,250.00 INR 1,749.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

The V-Guard VG 500 voltage stabilizer is a high quality Stabilizers when it comes to higher voltage capacity for an air conditioner.

It can work with all type of regular or inverter split ACs from all brands of air conditioners in the market.

Key Features

  • It is suitable for one air conditioner up to 2 ton. The product leads to shutting down outside this range.
  • The voltage stabiliser has aluminium winding.
  • It works on an average voltage input of about 170-270 volts.
  • It has a built-in thermal overload protection feature.
  • It comes with an intelligent time-delay system.
  • It comes with a voltage cut-off option.
  • Its HMC technology provides reliable protection for the air conditioner.
  • V-Guard offers a warranty period of three years on the product.

  • It offers protection from both under volt as well as overvolt situations.
  • It is long-lasting and durable as it is made of ABS based material.
  • It has the latest IC technology that assures the safety of AC.
  • It uses to save power technology, which gives better reliability during frequent power-cuts and fluctuations.
  • It automatically steps up and down.
  • It is compact and affordable.
  • It is easy to mount.

What we didn’t like

  • It doesn’t have an input/output voltage display.

5. V Guard VWI 400 2850-Watt AC Stabilizer

V Guard VWI 400 AC Stabilizer
From INR 5,999.00 INR 4,445.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

The V-Guard VWI 400 classy white stabiliser is the perfect combination of sleek, compact and easy to install design. If you need a low cost and efficient stabiliser, then this stabiliser is an ideal choice. Its electronic circuitry is very sophisticated to sense a minimal voltage fluctuation.

Key Features

  • It operates well in the range of 130 to 280 volts.’
  • It is the perfect stabiliser for inverter or regular air conditioners.
  • It has an intelligent time-delay function.
  • It comes with three years warranty on the product.
  • It has a seven segmented digital-display.
  • It provides low and high voltage cut-off protection.

  • It handles voltage fluctuations well.
  • It is lightweight and can be easily mounted.
  • It comes with the latest IC-technology that ensures reliable protection.

What we didn’t like

  • It is a bit expensive.
  • There is no on/off switch in it.

6. V-Guard VND400 Voltage Stabilizer

V-Guard VND400 Voltage Stabilizer
From INR 3,990.00 INR 2,489.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

V-Guard VND400 Stabilizer offers smart features that add an advanced layer of protection to your air conditioner. It is a high Performace voltage stabiliser for ACs with auto-start function when connected to the power supply with the designed input voltage range as per requirement.

Key Features

  • V-Guard VND400 is suitable for ac upto 1.5 ton.
  • Its input power range is 150 to 290 volts.
  • It provides low & high halt protection.
  • It features built-in thermal high-temperature overload protection.
  • V-Guard offers a warranty of three years on the product.
  • It is equipped with the latest IC technique.
  • The capacity of the stabiliser has a capacity of 12 amperes.

  • It ensures reliable protection.
  • It is long-lasting and durable as it has excellent ABS cabinet.
  • It doesn’t heat up.
  • It is elegant and easy to maintain.
  • It comes with a wall-mountable cabinet design.
  • It works efficiently under low voltage condition.

7. Microtek EM4130+ 130V-300V Digital Display Voltage Stabilizer

Microtek EM4130+ Voltage Stabilizer
From INR 5,690.00 INR 3,005.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

Microtek EM4130+ voltage stabilizer is an innovative stabilizer and designed with the latest technology.

It provides high performance better reliability throughout frequent power-cuts and voltage fluctuations and saves electricity.

Key Features

  • Microtek EM4130 stabiliser uses save power technology.
  • It is ideal for AC up to 1.5 ton.
  • It has an Intelli microchip-based design.
  • It comes with an intelligent system of time-delay.
  • It provides a low and high cut off voltage protection.
  • It has silver-caked relay system.
  • Its operating power is 130 to 300 volts.

  • It is easy to fix up on the wall.
  • It has a compact design.
  • It comes with a wall-mounted cabinet design.
  • It handles voltage fluctuations and power effectively.
  • It is energy efficient & a good voltage stabiliser.

8. V-Guard VWR 400 Voltage Stabilizer

V-Guard VWR 400 Voltage Stabilizer
From INR 4,799.00 INR 4,020.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

V-Guard VWR 400 Stabilizer comes with the state-of-the-art technology to provide secure protection to your air conditioner.

It comes with a smart digital display system, overload protection and a host of other features.

Key Features

  • V-Guard VWR 400 is ideal for air conditioner up to 1.5 Ton.
  • It comes with the latest IC technique that assures reliable protection.
  • Its voltage is 130-300 volts.
  • It provides low and high voltage break protection.
  • It supports built-in thermal-overload-protection that protects the stabiliser and compressor.
  • It is powered with Intelligent time delay option.
  • This stabiliser comes with three years of warranty.

  • It is easy to mount.
  • It is durable and provides complete power protection.
  • It comes with the digital display.
  • It supports the compressor in balancing load effectively.

9. Microtek EM4160+ 160V-285V Digital Display Voltage Stabilizer

Microtek EM4160+ Voltage Stabilizer
From INR 1,850.00 INR 1,534.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

Microtek EM4160+ Stabilizer gives High Performance, Better Reliability during frequent Power Cuts and Voltage Fluctuations.

Key Features

  • This stabiliser is suitable for ACs of up to 1.5 tonnes.
  • Its effective working range is 160-285 volts.
  • It comes with the low and high cut-off-protection system.
  • It offers durability and strength to stabilisers as it is made of metal.
  • It has an Intelli Microchip-based design.
  • It comes with silver caked relays.
  • It comes with a Save Power technology.
  • It provides three years warranty on the product.

  • It is easy to mount.
  • It is compact and durable.
  • It comes with a digital input/output display.
  • It handles voltage fluctuations efficiently.

What we didn’t like

  • Its cable quality is average.
  • There is no on/off switch.

10. V-Guard VND 400 Plus Voltage Stabilizer

V-Guard VND 400 Plus Voltage Stabilizer
From INR 4,275.00 INR 2,690.00
(as of 24/08/2019 08:40 IST - More Info)


Check Price on Amazon

V-Guard VND400 Plus Stabilizer offers excellent features that add an advanced layer of protection to your air conditioner. This stabiliser automatically starts when mains are sensed with the designed input voltage range.

Key Features

  • This stabiliser is suitable for ac up to 1.5 Ton.
  • Its input power range is 150-285 volts.
  • It provides low & high voltage-fluctuation protection.
  • It has built-in thermal overload protection.
  • It comes with three years warranty.
  • It works efficiently under low voltage condition.
  • It comes with a wall-mounting cabinet design.
  • It has latest IC-technology that assures reliable protection.

  • It assures reliable protection.
  • It is long-lasting and durable as it is made of ABS-cabinet.
  • It is elegant and stylish.
  • It doesn’t heat up.

Most Popular Stabilizer Brands for AC in India

  • Microtek
  • V-Guard
  • Vosta

How to Choose Stabilizer for AC?

All the home-appliances come with their specifications and features. Before buying a voltage stabiliser for your AC, keep these points in your mind:

Different electrical devices work on different voltages and use different units of electricity. So, there is a different type of voltage stabilisers for single-phase and three-phase voltage power supply.

The standard voltage in India is around 230 volts, alternate at 50 cycles (Hertz) per seconds.

Know the Load Connected to Your Stabilizer

The maximum power of any device can be calculated by multiplying 230 x maximum rated current.

(The current, voltage & power rating of the invention is mentioned in the specification sticker or the user manual.)

Once you have an idea about the range of power consumed by an AC, it will help you to select a suitable stabiliser for the air conditioner of your home.

Choose the Right Size of the Stabilizer

The size of the stabiliser is similar to that of an inverter or a UPS. All the stabiliser come in either Volt-Ampere (VA) or Kilo Volt Ampere (kVA).

1kVA = 1000VA

You must calculate the correct amount of power of voltage stabiliser that you will need.

For instance, if the sum of watts connected to the stabiliser is 1000, then you need to take a 1200VA stabiliser.

The watt value must be raised by 20% to get an approximate value of VA size that is suitable for you.

You must keep in mind that the 20% value is only for households, but not for commercial purposes, as the power factor is terrible.

Mounting

There is always a risk of stabiliser getting damaged due to power surges or wet when placed on the ground or anywhere unsafe. Therefore these stabilisers will need to keep at higher places than the ground level.

Keeping the stabiliser at a higher platform protects it from any damage, and it also saves children in the house from an electric shock or any injury.

Hence wall-mountable voltage stabiliser is recommended.

Time-Delay Systems

This feature of the stabiliser allows the compressor to enables a time-lapse to generate the required voltage. In the case of a power cut, this feature gives compressors sufficient time to balance the current flow and voltage.

Indicators

An indicator in a voltage stabiliser is a handy feature as it displays the voltage which has been regulated by the stabiliser.

Some of the best models include LED indicator in the body.

Digitised

A lot of the advanced models are digitised to making the function of voltage stabiliser more reliable and accurate.

The digital technology of the voltage stabiliser helps it to adapt it to several appliances.

Overload Protection

Some stabilisers have surge protection or spike guard that turns off the stabiliser output in case of short circuits or any burn-out. Most of the stabilisers come with copper windings, but some of the products use aluminium windings.


Frequently Asked Questions

1. How Much Electricity Do Voltage Stabilizers Consume?

Electricity consumption of the stabiliser depends on the efficiency of the stabiliser. It only consumes about 2-5% of the maximum load.

So if you have 1kVA stabiliser, it would consume about 50 Watts.

2. What Are the Reasons for Voltage Fluctuation?

Voltage fluctuation can cause due to bad wiring, overload, sudden switching on of high powered devices (like refrigerators, air conditioners), bad earthing, or short circuits.

3. Does a Stabilizer Give Constant Voltage Output?

Voltage stabilisers stabilise the voltage to the load. These are not meant to provide a constant output of voltage.

It operates the device in a safe voltage range.

4. Can Regular Stabilizer Be Used for the Air Conditioner?

No, regular stabiliser can’t be used for the air conditioner. For AC, you need extra safety. The intelligent time-delay system (ITDS) technology ensures proper protection for the compressor of AC.

5. Does Stabilizer Reduce the Electricity Bills?

The stabiliser will keep your power consumption stable and may reduce it. However, the stabiliser itself wastes up to 5% of the energy unless you run it at peak loads.

It only protects the load from brownouts and surges.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top