Automatic Voltage Stabilizer

World Leaders in AC Voltage Stabilisation, Power Conditioning and Voltage Optimisation & Management.

Today, there are hundreds of thousands of GEESYS AC Voltage Stabilisers and Power Conditioners in service throughout the world, many of them operating in some of the toughest environments on earth.

To meet the growing demand GEESYS Technologies in-house engineers have constantly advanced the performance of our AC Voltage Stabilisers and Power Conditioners keeping abreast of the latest developments in control voltage technology.

Through all these years the company has continued to lead the way with faster response, smoother surge-free operation and complete reliability. We developed all the design features built into today’s products, many covered by patents unique to GEESYS.

Whatever your national or international power supply requirements Watford Control can provide the solution from an off-the-shelf unit to a uniquely customised device. Call us and take advantage of our "Extended Warranty Offer."

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously.

If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it.

The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Main Functional Features of AVS:

  • Microcontroller Based
  • Fast Response
  • Inbuilt Low/High Voltage Protection
  • IntelligebtStartup Time Delay
  • Built in Thermal Overload Protection*
  • Automatic Restart
  • LED Indication
  • High Efficiency & More Power Saving
  • LCD/LED Display - Optional
  • Voltage Stabilizer for TV and Music System
  • Voltage Stabilizer for Refrigerators
  • Voltage Stabilizer for AC
  • Voltage Stabilizer for Washing Machine/Treadmill/Oven/Freezer
  • Voltage Stabilizer for Xerox/Printing Machine

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously. If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it. The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Make your AC, Treadmills and Fridge the coolest among all!

  • Three years Warranty
  • High-efficiency
  • Best Power Conservation
  • Smart Time Delay Systems
  • Inrush Current Control Capability
  • State of art design with compact curved body
  • Low & High Voltage Cut-off
  • Has a Wide Input Voltage Range
  • Wall Mountable
  • Fashionable Digital Display

All your electrical appliances are designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.

GEESYS voltage stabilizer designed for such devices will prevent irreversible damage caused due to voltage fluctuation and ensures the voltage supplied from the main electric line is equivalent to the energy required to operate your devices.

Capacity 300VA - 8KVA
Frequency 50Hz ± 5%
Working Range  175V- 270V
Input Voltage Range  160V- 270V
Output Voltage  200 - 240V
Cabinet Material  Metal - Powder Coated
Controller  Microcontroller Based
Application  1Air-Conditioner upto 1.5 Tons/18000BTU/Hr
Warranty  3 Yrs 
Time Delay iTD 3 Min+/- 20Sec
 LED Indiacation  Yes (Input, Time Delay, Output)
LED/LCD Display Yes (Optional)
Temperature  0 - 60°C
Special Features  Nil
Enclosure Type  Wall Mounted/Tower Mounted

All mains powered equipment requires a supply, which is maintained within certain limits. Thus a low supply voltage will cause malfunction, whilst a high supply voltage will cause serious damage. Users of high tech electroni c and other sensitive equipment require not only a stable voltage but also a supply free of transient spikes and electrical noise. In many developing economies, power demand is outstripping supply capacity giving rise to large voltage swings, surges and brownouts in the national supply.

To overcome these problems it is possible to safeguard vital communication networks and other safety critical control applications with a suitably sized AC Voltage Stabiliser or Power Conditioner.

  • COMMERCIAL PROPERTY
  • MANUFACTURING
  • RESIDENTIAL/HOME APPLICATION
  • MEDICAL / SCIENTIFIC
  • TELECOMMUNICATIONS
  • Voltage Stabilizer for TV and Music System
  • Voltage Stabilizer for Refrigerators
  • Voltage Stabilizer for AC
  • Voltage Stabilizer for Washing Machine/Treadmill/Oven/Freezer
  • Voltage Stabilizer for Xerox/Printing Machine

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously. If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it. The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Make your AC, Treadmills and Fridge the coolest among all!

  • Three years Warranty
  • High-efficiency
  • Best Power Conservation
  • Smart Time Delay Systems
  • Inrush Current Control Capability
  • State of art design with compact curved body
  • Low & High Voltage Cut-off
  • Has a Wide Input Voltage Range
  • Wall Mountable
  • Fashionable Digital Display

All your electrical appliances are designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.

GEESYS voltage stabilizer designed for such devices will prevent irreversible damage caused due to voltage fluctuation and ensures the voltage supplied from the main electric line is equivalent to the energy required to operate your devices

Capacity 300VA - 8KVA
Frequency 50Hz ± 5%
Working Range  150V- 270V
Input Voltage Range  135V- 270V
Output Voltage  200 - 240V
Cabinet Material  Metal - Powder Coated
Controller  Microcontroller Based
Application  1Air-Conditioner upto 1.5 Tons/18000BTU/Hr
Warranty  3 Yrs 
Time Delay iTD 3 Min+/- 20Sec
 LED Indiacation  Yes (Input, Time Delay, Output)
LED/LCD Display Yes (Optional)
Temperature  0 - 60°C
Special Features  Nil
Enclosure Type  Wall Mounted/Tower Mounted

All mains powered equipment requires a supply, which is maintained within certain limits. Thus a low supply voltage will cause malfunction, whilst a high supply voltage will cause serious damage. Users of high tech electroni c and other sensitive equipment require not only a stable voltage but also a supply free of transient spikes and electrical noise. In many developing economies, power demand is outstripping supply capacity giving rise to large voltage swings, surges and brownouts in the national supply.

To overcome these problems it is possible to safeguard vital communication networks and other safety critical control applications with a suitably sized AC Voltage Stabiliser or Power Conditioner.

  • COMMERCIAL PROPERTY
  • MANUFACTURING
  • RESIDENTIAL/HOME APPLICATION
  • MEDICAL / SCIENTIFIC
  • TELECOMMUNICATIONS
  • Voltage Stabilizer for AC
  • Voltage Stabilizer for Washing Machine/Treadmill/Oven/Freezer
  • Voltage Stabilizer for Xerox/Printing Machine

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously. If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it. The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Make your AC, Treadmills and Fridge the coolest among all!

  • Three years Warranty
  • High-efficiency
  • Best Power Conservation
  • Smart Time Delay Systems
  • Inrush Current Control Capability
  • State of art design with compact curved body
  • Low & High Voltage Cut-off
  • Has a Wide Input Voltage Range
  • Wall Mountable
  • Fashionable Digital Display

All your electrical appliances are designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.

GEESYS voltage stabilizer designed for such devices will prevent irreversible damage caused due to voltage fluctuation and ensures the voltage supplied from the main electric line is equivalent to the energy required to operate your devices

Capacity 300VA - 8KVA
Frequency 50Hz ± 5%
Working Range  125V- 270V
Input Voltage Range  110V- 270V
Output Voltage  200 - 240V
Cabinet Material  Metal - Powder Coated
Controller  Microcontroller Based
Application  1Air-Conditioner upto 1.5 Tons/18000BTU/Hr
Warranty  3 Yrs 
Time Delay iTD 3 Min+/- 20Sec
 LED Indiacation  Yes (Input, Time Delay, Output)
LED/LCD Display Yes (Optional)
Temperature  0 - 60°C
Special Features  Nil
Enclosure Type  Wall Mounted/Tower Mounted

All mains powered equipment requires a supply, which is maintained within certain limits. Thus a low supply voltage will cause malfunction, whilst a high supply voltage will cause serious damage. Users of high tech electroni c and other sensitive equipment require not only a stable voltage but also a supply free of transient spikes and electrical noise. In many developing economies, power demand is outstripping supply capacity giving rise to large voltage swings, surges and brownouts in the national supply.

To overcome these problems it is possible to safeguard vital communication networks and other safety critical control applications with a suitably sized AC Voltage Stabiliser or Power Conditioner.

  • COMMERCIAL PROPERTY
  • MANUFACTURING
  • RESIDENTIAL/HOME APPLICATION
  • MEDICAL / SCIENTIFIC
  • TELECOMMUNICATIONS
  • Voltage Stabilizer for AC
  • Voltage Stabilizer for Xerox/Printing Machine

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously. If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it. The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Make your AC, Treadmills and Fridge the coolest among all!

  • Three years Warranty
  • High-efficiency
  • Best Power Conservation
  • Smart Time Delay Systems
  • Inrush Current Control Capability
  • State of art design with compact curved body
  • Low & High Voltage Cut-off
  • Has a Wide Input Voltage Range
  • Wall Mountable
  • Fashionable Digital Display

All your electrical appliances are designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.

GEESYS voltage stabilizer designed for such devices will prevent irreversible damage caused due to voltage fluctuation and ensures the voltage supplied from the main electric line is equivalent to the energy required to operate your devices

Capacity 300VA - 8KVA
Frequency 50Hz ± 5%
Working Range  110V- 270V
Input Voltage Range  100V- 270V
Output Voltage  200 - 240V
Cabinet Material  Metal - Powder Coated
Controller  Microcontroller Based
Application  1Air-Conditioner upto 1.5 Tons/18000BTU/Hr
Warranty  3 Yrs 
Time Delay iTD 3 Min+/- 20Sec
 LED Indiacation  Yes (Input, Time Delay, Output)
LED/LCD Display Yes (Optional)
Temperature  0 - 60°C
Special Features  Nil
Enclosure Type  Wall Mounted/Tower Mounted

All mains powered equipment requires a supply, which is maintained within certain limits. Thus a low supply voltage will cause malfunction, whilst a high supply voltage will cause serious damage. Users of high tech electroni c and other sensitive equipment require not only a stable voltage but also a supply free of transient spikes and electrical noise. In many developing economies, power demand is outstripping supply capacity giving rise to large voltage swings, surges and brownouts in the national supply.

To overcome these problems it is possible to safeguard vital communication networks and other safety critical control applications with a suitably sized AC Voltage Stabiliser or Power Conditioner.

  • COMMERCIAL PROPERTY
  • MANUFACTURING
  • RESIDENTIAL/HOME APPLICATION
  • MEDICAL / SCIENTIFIC
  • TELECOMMUNICATIONS
  • Voltage Stabilizer for AC
  • Voltage Stabilizer for Xerox/Printing Machine

As both high and Low mains voltage can damage your electrical equipment, The GEESYS STAB is designed to monitor and correct the incoming supply continously. If the voltages rises or drops, it will correct the output to ensure that the voltage reaching your equipments remains within the operating range of the appliances connected to it. The GEESYS Stabilisers is easy to use, with a red LED indicating a problem with the voltage input, and a green LED indicating good input, and has on/off switch to power the unit.

Make your AC, Treadmills and Fridge the coolest among all!

  • Three years Warranty
  • High-efficiency
  • Best Power Conservation
  • Smart Time Delay Systems
  • Inrush Current Control Capability
  • State of art design with compact curved body
  • Low & High Voltage Cut-off
  • Has a Wide Input Voltage Range
  • Wall Mountable
  • Fashionable Digital Display

All your electrical appliances are designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.

GEESYS voltage stabilizer designed for such devices will prevent irreversible damage caused due to voltage fluctuation and ensures the voltage supplied from the main electric line is equivalent to the energy required to operate your devices

Capacity 300VA - 8KVA
Frequency 50Hz ± 5%
Working Range  85V- 270V
Input Voltage Range  90V- 270V
Output Voltage  200 - 240V
Cabinet Material  Metal - Powder Coated
Controller  Microcontroller Based
Application  1Air-Conditioner upto 1.5 Tons/18000BTU/Hr
Warranty  3 Yrs 
Time Delay iTD 3 Min+/- 20Sec
 LED Indiacation  Yes (Input, Time Delay, Output)
LED/LCD Display Yes (Optional)
Temperature  0 - 60°C
Special Features  Nil
Enclosure Type  Wall Mounted/Tower Mounted

All mains powered equipment requires a supply, which is maintained within certain limits. Thus a low supply voltage will cause malfunction, whilst a high supply voltage will cause serious damage. Users of high tech electroni c and other sensitive equipment require not only a stable voltage but also a supply free of transient spikes and electrical noise. In many developing economies, power demand is outstripping supply capacity giving rise to large voltage swings, surges and brownouts in the national supply.

To overcome these problems it is possible to safeguard vital communication networks and other safety critical control applications with a suitably sized AC Voltage Stabiliser or Power Conditioner.

  • COMMERCIAL PROPERTY
  • MANUFACTURING
  • RESIDENTIAL/HOME APPLICATION
  • MEDICAL / SCIENTIFIC
  • TELECOMMUNICATIONS