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For homes with AC

Low voltage? AC keeps tripping?

In this heat wave your solar runs the AC all day. But at night there's no solar β€” the AC runs on the grid, and the voltage drops low. On low voltage your AC won't start, and the compressor can burn out. A Voltec AC stabilizer boosts that weak voltage back to a steady 220V β€” so your AC runs cool all night, and the compressor stays safe.

Get my AC stabilizer β†’
A Voltec AC stabilizer keeping the bedroom AC running through a low-voltage night

Pick by how low your voltage drops

All three are 10,000W, specially designed for 1 and 1.5 ton ACs. The difference is how low a voltage they keep working at. Not sure how far your voltage drops? Message us β€” we'll tell you the right one, free.

Lighter sagVoltec R2 AC voltage stabilizer
Voltec R2
Works from 150V
  • Inverter AC Β· 1 / 1.5 ton
  • 10,000W Β· 99% pure copper
  • Energy saver β€” ~10% less current
  • 1 year warranty
Rs 24,000per unit
Buy R2 now β†’ Ya WhatsApp par poochein
Most popularVoltec R3 AC voltage stabilizer
Voltec R3
Works from 120V
  • Inverter & Normal AC Β· 1 / 1.5 ton
  • 10,000W Β· 99% pure copper
  • Energy saver β€” ~10% less current
  • 1 year warranty
Rs 29,000per unit
Buy R3 now β†’ Ya WhatsApp par poochein
Severe low-voltageVoltec R4 AC voltage stabilizer
Voltec R4
Works from 100V
  • Inverter & Normal AC Β· 1 / 1.5 ton
  • 10,000W Β· 99% pure copper
  • Energy saver β€” ~10% less current
  • 1 year warranty
Rs 32,000per unit
Buy R4 now β†’ Ya WhatsApp par poochein

Pick by how low your voltage drops at night. Or visit our Lahore showroom β€” details below.

Why a Voltec AC stabilizer

Not a generic stabilizer β€” specially built for air conditioners, so your AC starts on a weak night grid and runs without straining the compressor.

Built for ACs β€” 10,000W
Sized and tuned for 1 and 1.5 ton air conditioners, inverter or normal.
99% pure copper transformer
Real copper, not aluminium β€” runs cooler and lasts for years.
Energy saver β€” 10% less current
Draws about 10% less current, so your AC runs on a lower electricity bill.
Starts your AC on low voltage
Boosts a weak night-time grid back to a steady 220V, so the AC starts and runs.
Protects the compressor
Low voltage burns AC compressors. Steady output keeps yours safe.
1 year warranty
Every unit is backed for a full year. We service what we sell.
Visit us in Lahore

See it working at our Abid Market showroom

Open 10am–8pm. Watch the stabilizer hold 220V on a live low-voltage demo, get free advice on the right model for your AC, and take yours home the same day.

Get directions β†’ WhatsApp before you come

Six built-in protections

Guards your AC against the full range of power faults β€” automatically.

Over-voltage protection
Under-voltage protection
Overload protection
Over-temperature cut-off
Short-circuit protection
Restart delay

Trusted across Pakistan for 40 years.

40+Years of engineering
10,000+Customers served
24/7Technical support
FAQ

Common questions.

Why does my AC work in the day but not at night?
In the day your solar runs the AC on steady power. At night there is no solar, so the AC runs on the grid β€” and during the heat wave the grid voltage drops low. On low voltage an AC either will not start, or the compressor strains and can burn out. An AC stabilizer boosts that low voltage back to a steady 220V, so your AC starts and runs safely all night.
Which model do I need β€” R2, R3 or R4?
Pick by how low your voltage drops at night. R2 works from 150V (lighter sag, inverter AC). R3 works from 120V β€” the most popular, for inverter and normal ACs. R4 works from 100V, for severe low-voltage areas. Not sure how low your voltage gets? Message us on WhatsApp and we'll tell you the right one.
Will one stabilizer run a 1.5 ton AC?
Yes. All three models are 10,000W, specially designed for 1 and 1.5 ton ACs β€” inverter or normal. R3 and R4 handle both inverter and normal ACs.
Does it really lower my electricity bill?
It draws about 10% less current thanks to the pure-copper, energy-saver design. Over a hot summer of nightly AC use, that adds up on your bill.
Where can I buy? Do you deliver?
Right now we serve Lahore β€” visit our showroom on Abid Market (10am–8pm) to see the stabilizers working, or order online for delivery within Lahore. Message us on WhatsApp and we'll help you pick the right model before you come.

Keep your AC running all night.

Tell us your AC size on WhatsApp. We'll confirm the right model the same day β€” then pick it up at our Lahore showroom, or get it delivered within Lahore.

Get my AC stabilizer