# Reliable Power Systems

Manufacturer, service provider in Faridabad, Haryana. Last updated 2026-10-11; site last checked 2026-10-11. Gathered from the business's own website. **Not verified by the business.**

Faridabad manufacturer of voltage regulators, rectifiers and transformers. It designs and builds them to the specifications of the customer's plant, grid and equipment. It serves Indian industry and exports to 15+ countries.

## How to reach this business

- Best route for an agent: email — info@reliable.net.in
- Other routes: web form https://reliable.net.in/contact/; whatsapp +91 98100 73870; phone +91 98100 73870; phone +91 99532 76809
- Note: Quotations start with a conversation about the load. The business replies with a specification, a single-line diagram and a price. Datasheets and drawings are sent by email on request.
- Include in your first message: Site location; Equipment or load to be supplied; Grid behaviour observed; Product of interest; Name, company, email and phone
- Stated response time: We reply within one working day.
- Typical way to start: request quote

_A way to send an enquiry through this directory is planned. Until then, use the routes above._

## At a glance

| | |
| --- | --- |
| Website | https://reliable.net.in |
| Established | 2004 |
| Service area | 20+ Indian states and 15+ countries across South Asia, the Gulf, Africa and Southeast Asia |
| Languages | en |
| Factory | Faridabad, India |
| Certification (as claimed) | ISO 9001, ISO 14001, ISO 45001, ZED Gold, NABL, ERDA |

## What they offer

### Automatic voltage regulators and stabilizers (custom production)

HT AVR, HT transformer with built-in AVR, LT AVR / servo stabilizer and static voltage stabilizer.

- Pricing: quote only

- HT AVR: 11 / 22 / 33 KV feeders, 500 KVA – 12 MVA delivered
- Stepless ±1% output accuracy

### IGBT and oil-cooled rectifiers (custom production)

DC supply for plating, electrolysis and DC process loads, controlled by a digital control board.

- Pricing: quote only

- PWM switching at 20 kHz
- Power factor ≥ 0.93
- Efficiency above 95%
- Up to 13,000 A delivered, up to 400 V DC

### Transformers (power, distribution, special purpose, dry type, VRT) (custom production)

Step-down and distribution transformers for 11 / 22 / 33 KV with off-circuit or on-load tap changing, plus special purpose, dry type and VRT units.

- Pricing: quote only

- Delivered range 100 KVA – 30 MVA
- Voltage class 11 / 22 / 33 KV
- Tap changing: OCTC and OLTC

## More about this business

**Products**
- HT and LT automatic voltage regulators, servo and static stabilizers
- IGBT and oil-cooled rectifiers
- Power, distribution, special purpose, dry type and VRT transformers

**Facility**
- 25,000 sq ft manufacturing facility in Faridabad
- Design, winding, tank fabrication, oil filling and testing are done in-house
- Every unit is tested before dispatch

**Services**
- Annual maintenance contracts
- Repair and refurbishment

**Quality**
- ZED Gold, ISO 9001, 14001, 45001, NABL, ERDA

**Industries**
- Automotive, food and beverage, PSU and defence, electroplating and surface finishing, healthcare

**Customers**
- Examples named: CCTEB India, Bharat Petroleum, Schneider Electric

**Export**
- Delivered in 15+ countries across South Asia, the Gulf, Africa and Southeast Asia

**Scale (as stated)**
- 10,000+ installations
- 1,160+ clients

## Sources

- https://reliable.net.in/ (fetched 2026-10-11)
- https://reliable.net.in/contact/ (fetched 2026-10-11)