Leading Manufacturer of Online UPS Systems in Delhi, India

NEXUS is India’s most trusted brand in Power Conditioning industry for over 35 years. When it comes to Uninterruptible Power Supply systems, you talk about Quality, Range and Service. The one name that scores on every point is NEXUS. We have been dedicated to Power Conditioning industry in Delhi, India for over three decades. We manufacture and supply 2kVA to 500kVA Online UPS systems across India.

Our Products

Industrial UPS

Servo Stabilizers

~ 10KVA – 500KVA



IGBT Inverter

~ 6KVA – 100KVA


Excellence From The Assembly Line

NEXUS’ sophisticated manufacturing facility has stringent quality control assurance systems. At NEXUS, Quality control takes center stage, right from the incoming Quality Check of raw material to the Semi-finished stage and up to the finished products taking shape. Each and every Nexus product passes through a 72 hours burn in test which ensures minimal failure in the field.

In House R & D Department

Our team of young enthusiastic R&D professionals are constantly developing the most innovative line of power conditioning equipments. Designed by our in-house R&D NEXUS is ideal for hostile Indian conditions and works reliably in very difficult conditions where most other UPS systems fail.

Prompt And Higly Efficient Service Support

In fact, our commitment to keep your business ticking round the clock has prompted us to offer excellence in service standards which means, better and faster service, anytime and every time.

Nexus’s service network dots the length and breadth of the country. Armed with professional engineering staff and unparalleled support, our service staff is always at hand in times of need. No wonder we have received SD Award for A++ rating for best After Sales Services by SD Power user satisfactory survey continuously for the last five years.

Why Choose NEXUS UPS?

✔ Promoters with over 35 years of experience in the manufacturing of power conditioning products

✔ A highly qualified and experienced team of QC and Production

✔ State of the art in house R&D Setup

✔ Focus on high product reliability and quality assurance

✔ Prompt and highly efficient service support

✔ High quality components used in manufacturing

✔ Nexus Power Systems is an ISO 9001 Certified organization

✔ Nexus Power Systems has also obtained ISO 14001:2015

Premium Manufacturing: Top-Tier Components from Renowned Brands

Nexus UPS systems are built to the most exacting quality standards. Using high quality components such as: IGBTs from Eupuc, Germany; MOSFETS from International Rectifiers; Thyristor modules from Infineon & Semikron; Capacitors from Alcon, Epcos & Keltron; Transformers from Bhurji/ Trusine and SMF Batteries from Exide/Quanta.


Proven as the best fit for Indian operating conditions, Nexus UPS systems come with a host of unique features that have not only won accolades, but most importantly earned the customers’ trust.

Controlled Charger
Overload Protection
Short Circuit Shield
Deep Discharge Protection
Galvanic Isolation
72 HRS. Soak Test

A Wide Customer Base Across Verticals

What Our Customers Say About Us

Director General of Civil Aviation

“Nexus UPS Systems supplied to us are literally guarding our computers very well and we are extremely satisfied with the prompt After Sales Service of Nexus Power Systems.”

Director General of Civil Aviation

Technical Centre

Central Water Commission

“We are using NEXUS UPS system for our Research Unit. NEXUS UPS are working absolutely fine and meet our standard fully. The customer service of Nexus with quick response is simply great.”

Research Office, Central Water Commission

BSES Rajdhani Power Limited

“We are using NEXUS Online UPS systems of various ratings and are satisfied with the product & service.”

BSES Rajdhani Power Limited

Addl. Manager

Defence Research & Development Organisation

“NEXUS has supplied online UPS with SMF batteries to our office and the same is working without any problem from the date of installation.”

SO to CC -R&D

Defence Research & Development Organisation


“NEXUS UPS systems are installed in National Load despatch Centre and also in the office of Chairman, CEA, Members and Chief Engineer. I am glad to mention that the performance of the NEXUS UPS systems are highly satisfactory and we get a very high level of after sales service support from NEXUS POWER SYSTEMS”

Government of India

Deputy Director, Central Electricity Authority


“After researching UPS systems for our Air Force Communication Centre, we found NEXUS product quality and customer support to be head- and shoulders above the field. All our Nexus products have performed flawlessly.”

Air Force Communication Centre - Sena Bhawan

Senior Engineer (Communications)


“We are using NEXUS UPS systems with SMF batteries. In our opinion NEXUS UPS systems are technically and performance wise very stable and ably supported by efficient service provide by Nexus Power Systems. These systems are highly recommended.”

United Nations Industrial Development Organisation


“We are using NEXUS Online UPS system for the last five years and we are fully satisfied with Nexus Power Systems delivery, quality of product and services.”

Indian Institute of Technology


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