Built in Hapur, for Hapur's industry.
Voltaire Power Systems is the only original equipment manufacturer of servo voltage stabilizers and isolation transformers in Hapur. We have built them here, at Village Asodha, since 1990 — and supplied local industry from the factory gate.
Village Asodha, Hapur
In Hapur
Our factory is in your district
Only OEM
Servo & isolation, Hapur
Since 1990
Manufacturing in Hapur
1–2000 kVA
Capacity range
3 yrs
Manufacturer warranty
Buy where it is built.
Most servo stabilizers sold in western UP pass through a dealer who bought them from a factory elsewhere. In Hapur you can skip all of that. Visit us, see your unit being wound and assembled, watch it run on our load bank, and take it home with the test report in hand.
Address
Plot No. 115, 116, 117, Khasra No. 1003, Village Asodha, Hapur, Uttar Pradesh 245101
Get directions on Google MapsWhat you'll see on a visit
- 01Stabilizer and isolation transformer winding
- 02Servo motor and control-card assembly
- 03Load-bank testing before dispatch
- 04Finished units ready for collection
A local manufacturer for local industry.
Hapur's economy runs on processing and making things — the grain and jaggery trade around its mandi, Pilkhuwa's textile printing units, paper and board mills, cold storages and a dense base of engineering and fabrication workshops along the Delhi road. Almost all of it runs on motors, heaters and controllers that suffer when supply voltage drifts.
Because we manufacture in the district, Hapur buyers get things no outside supplier can offer: same-day site visits, collection direct from the factory, and service from engineers who are minutes away rather than a day's drive. If a unit needs attention, it is our own team that comes — not a dealer's technician.
We are also Hapur's only OEM of isolation transformers — single-phase, three-phase and ultra-isolation units for hospitals, laboratories, CNC and electronics users. Local buyers can source both their stabilizer and their isolation transformer from one manufacturer, sized together for the same load.
Where we supply around Hapur
From the factory at Asodha we cover the whole district and its neighbours on the same day.
Hapur city & Delhi Road
Engineering, fabrication and processing units along the NH-9 corridor.
Pilkhuwa
Textile printing and processing units, where dryers and printing machines need steady voltage for consistent output.
Garhmukteshwar road
Grain, jaggery and agri-processing units, many on long rural feeders.
Dhaulana & Masuri belt
Growing industrial units between Hapur and Ghaziabad.
Cold storages
Compressor-heavy loads across the district that are especially vulnerable to low voltage in harvest season.
Hospitals & clinics
Medical imaging and lab equipment protected with servo stabilizers and isolation transformers.
What Hapur's grid does to equipment.
PVVNL · Paschimanchal Vidyut Vitran NigamHapur is supplied by Paschimanchal Vidyut Vitran Nigam (PVVNL). Much of the district's industry sits on semi-urban and rural feeders that also carry agricultural load, so voltage at the far end of the line can fall well below nominal.
Tail-end low voltage
Units at the end of long feeders routinely see supply far below 400 V — motors draw more current, run hot and fail early.
Seasonal pumping load
Irrigation demand in the farming season pulls rural feeder voltage down further, just as agri-processing peaks.
Fluctuation on restoration
Voltage swings when supply returns after cuts stress compressors, heaters and electronic controllers.
How a Hapur order runs.
When the factory is in your district, everything gets shorter.
Same day
Site visit
Our engineer can visit your Hapur site to measure incoming voltage and confirm the right rating.
Anytime
Factory visit
Come to Asodha, discuss your load with the engineers and see the units being built.
2–3 weeks
Build & test
Built and load-bank tested in-house. Collect from the factory or we deliver and install.
Minutes away
Service
Service calls are handled by our own team from the factory, not by a dealer.
Before you specify.
Can I visit the factory before ordering?
Yes, and we encourage it. Call ahead and our engineers will walk you through manufacturing and testing, and discuss your load requirement in person.
Can I collect the stabilizer from the factory myself?
Yes. Many Hapur customers collect directly from Asodha. We can also deliver, install and commission it at your site.
Do you make isolation transformers in Hapur too?
Yes. We are the only OEM of both servo voltage stabilizers and isolation transformers in Hapur, so you can source both from one manufacturer.
Reading for Hapur buyers
Sizing methodology, cooling choice and IS 9815 compliance, explained by our engineers.
What IS 9815 Actually Means for Servo Stabilizer Buyers in India — And Why It Matters
IS 9815 is the Bureau of Indian Standards specification for automatic voltage stabilizers — and most stabilizers sold in India do not actually comply with it. Here is what the standard requires, how to verify compliance, and why it matters for your purchase decision.
Read the guideOil Cooled vs Air Cooled Servo Stabilizer — Which One Does Your Factory Actually Need?
Most factories get this choice wrong — and end up with a stabilizer that underperforms or fails early. Oil cooled and air cooled servo stabilizers are not interchangeable. Here is exactly when to specify each, and what happens when you get it wrong.
Read the guideHow to Choose the Right Servo Stabilizer for Your Industry
Choosing the wrong servo stabilizer costs more than buying none at all. This practical guide walks you through every factor — KVA rating, voltage correction range, cooling type, phase selection and more — so you buy exactly what your facility needs.
Read the guideTalk to Hapur's stabilizer & isolation transformer manufacturer.
Call us, send your load details, or simply visit the factory at Village Asodha. We will size the unit, give you a firm price and a delivery date — from the people who build it.
Speak to an engineer
+91 7060709795[email protected]Factory visits welcome — call ahead.
Request a quote