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Our company was established by a legend and graduate from BITS Pilani, Shri O. P. Gupta ji, whose ethical business policies and commitment to optimize customer contentment proved fruitful for the company and took it to the new heights.

Okaya Power is amongst the most trusted and leading brands that is merchandising a broad spectrum of Batteries in the whole wide world. Inverter Battery, Solar Battery and various others have become the foremost choice of our customers. With the assistance of strong and adroit logistics personnel we have been able to expand the horizons of our company by serving over 10 crore customers in more than 14 countries. To develop superior grade product, which can exceed all the expectations of the users, we have developed 14 manufacturing plants and advance production facilities, and it is worthwhile to mention that all our units are equipped with Japanese Technology.

With the commitment to serve our customers with best water purification solutions, we started venturing with Nasaka. Nasaka is a specialized organization that employs minjet technology to make premium grade water purification systems, so as to protect your family from harmful bacteria present in the water and make water safe for drinking.

Responsibility Towards Society

To act for the benefit of the society, we have entrenched an initiative, OKAYA Foundation, to serve inferior sections of the society. Our foundation focus on the betterment of the living conditions of people by establishing various medical camps that provides free medical consultation of hearing aid, eye, etc. Our responsibility towards society is just not limited to free health check ups but to provide free schooling for needy children and to raise the status bar of women in the society.

Awards and Certifications

Our company has been credentialed with UL Certification by Underwriters Laboratories Inc. of USA, ISO 9001:2000 for its Quality Systems, and ISO 14001:2004 for Environmental Management system.

Also, our offered range of Water Purifiers are tested and certified by various external agencies which are listed below:
Our Partners

To bring forth a huge array of quality products, Okaya Power Pvt. Ltd. has joined hands with reputed companies that are very well known in the the market and are applauded for their Good Will. Our partners are the real strength of our organization because they assist us in every way to meet diverse requirements of the customers. Mentioned below is a list of our partners:
Brands Of Our Company

Our company has well established various brands in the domain of Power Backup, Water Purification, IT, Housing and Infrastructure, and each of our brand serves our customers in different ways, but with the same mission and focus that is, betterment and make the lives of people simpler and easier. Our offered range of Batteries and Water Purification Systems are promoted and distributed under 10 major brands, some of which includes OKAYA, MICROTEK, NASAKA, MTEKPOWER and DIGIPOWER. We feel pleased to inform our esteemed clients that OKAYA, MICROTEK and NASAKA, have been listed in the TOP 200 Power Brands of India.


Okaya Power Pvt. Ltd. has well established a Quality Management System that is in conformity to International Quality Management System ISO 9001:2008. Also, we feel pleased to say that we are credentialed by ASR (American Systems Registrar), USA, that is licensed by ANSI-ASQ National Accreditation Board. Along with this system, we have also established Environmental Management System, which is in conformity to ESS ISO 14001:2004 and is also documented by ASR. All our production facilities ensure rigorous quality testing procedures, which are listed below:
  • Incoming Quality Control
  • In-Process Quality Control
  • Final Quality Control

Every sourced material, semi processed and final product is tested on various parameters in conformance to industrial test procedures. Strict quality checking process is not only subjected to raw materials like acid and lead but also to various minor items such as handle dori, carton box, petroleum jelly, etc. Along with this, all battery processing processes such as oxide manufacturing, paste mixing, pasting, flash drying, lead alloy making, grid casting, small parts casting, cell assembly, curing, spine casting, oxide filling, bottom bar insertion, ammonia pickling, small parts casting, cell assembly and final packing are subject to quality testing during IPQC checks.

To render total satisfaction to our clients, we conduct final scrutiny test so as to ensure that produced range such as RO Water Purifier, etc, exceeds the expectations of customers through their reliable functioning, better aesthetics and longer serving capability. Also, to implement various quality policies, we seek for customer feedback. Customer's response is vital for our company and to accomplish this, we make proper analysis of the product failure, using A3 sheets, FMEA, 5 Whys, Ishikawa diagrams. Since we believe in rectifying our mistakes, we take preventive actions and improve our product development process and quality testing techniques.

Quality Policy - Our quality policy is laid as per ISO 9001:2008 to satisfy all the demands of customers to get quality assured product.

Environment Policy EMS Policy - This policy is laid as per ISO 14001:2004. Main motive behind making this policy is to commit ourselves to make a better, sustainable and pollution free environment.

In addition to the aforesaid policies, we have also implemented various others to benefit the society, some of which are mentioned below:

  • To work in compliance to legal documentation
  • To minimize wastage of resources and recycling them if possible
  • To diminish air/noise/water pollution
  • To embrace environment practices

Testing Facility

Before packaging we test each of our produced battery, so as to ensure its working condition in extreme environments and durable life. We possess a world-class testing lab that is especially designed according to the modern layout, is installed with latest testing machines as well as equipments and possess over 500 testing channels for profile cell and pack performance. Various tests are conducted on our offered range of batteries, some of which are listed below:

  • Solar batteries
    • Ah/Wh efficiency
    • Capacity@C10
    • Life cycle test
    • Loss of capacity on storage
  • Water Purifier
    • Calcium
    • Chloride
    • Conductivity
    • Flow rate
    • Fluoride
    • Iron
    • Life cycle test
    • Magnesium
    • Microbiological tests
    • pH
    • Pressure
    • Sulfate
    • TDS
    • Total hardness
Product Spotlight

Ours is a broad spectrum of Batteries and Water Purifiers, that are designed using latest technology as per national and international industrial standards. Best performance, hassle free operation, easy and efficient running, are some of the attributes of our below listed product range:

For effective and reliable functioning of Water Purifiers, we are rendering Water Purifier Installation and Repairing Services. Also we accept 100% advance payment, for every product.

Research and Development

We have developed our very own Research & Development unit that is located in New Delhi. It is outfitted with sophisticated machinery and is led by highly talented and devoted team of Research & Development, which is inclined to make available only technologically advanced machines and raw materials, improve existing machines and product development process. Our R&D team comprises of mechanical, chemical, electrical engineers, tool designers, etc. They work in coordination with fabricators, designers, quality controllers, sales & marketing experts, and logistic personnel, to ensure better result. Also, our professionals consult FITT, IIT Delhi and experts of the domain on a regular basis.

We have various battery testing equipments like:

Stringent quality checking tests are conducted on our offered range as per Indian Standard or Japanese International Standard (JIS) or Lab developed Test procedures:

  • Inverter batteries
    • Ah/Wh efficiency
    • Back up at 33.3A (on MMTM )
    • Back up at 400W bulb load (on Inverter)
    • Capacity@C10/ C20
    • Loss of capacity on storage
    • Life cycle test
  • SMF batteries
    • Ah/Wh efficiency
    • Capacity@C10/ C20
    • Charge acceptance after deep discharge
    • Charge retention
    • Endurance test
    • Gas recombination test
    • High Rate Discharge
    • Max. permissible current
    • Resistance to shock
    • Resistance to vibration
    • Vent valve operation
  • Auto batteries
    • C5 test
    • Charge acceptance
    • Cold Cranking Ampere test
    • Electrolyte retention
    • High Rate Discharge test
    • Robustness to fastening
    • Strength of terminals
    • Vibration resistance
    • Water consumption
Following are the equipments that are used for testing raw materials:
  • Atomic Absorption Spectrophotometer
  • Compact muffle furnace
  • Conductivity meter
  • Electrical resistance tester
  • Hot air oven
  • Izod Impact tester
  • Melt Flow Index tester
  • Penetrometer
  • Permeability tester
  • pH meter
  • Scott volumeter
  • Tensile strength testing machine
  • Turbidity meter
  • UV –Vis spectrophotometer
  • Vent valve opening/ closing pressure tester
Listed below are some tests that are conducted in our well-established R&D labs and during IQC /IPQC at plants:
  • Lead: Alloy composition, purity of lead
  • Grey oxide: Free lead, PbO2 content, Apparent Density, water absorption, acid absorption, sieve test
  • Red oxide: Apparent Density, PbO2 content, Sieve test
  • Sulfuric acid: Specific gravity, iron and chloride content
  • DM water: TDS, color, iron and chloride content
  • Barium sulfate: Apparent density, water soluble salts, pH, iron ad chloride content, moisture, sieve test
  • Carbon black: Ash content, pH, moisture, acetone absorption
  • Lignin: Solubility in water, pH, moisture, ash content
  • Fiber: Dispersion, Acid resistance, moisture
  • Epoxy resin: Density, viscosity, epoxy equivalent, amine value, gel time
  • Epoxy hardener: Density, viscosity, gel time
  • Silicone oil: Density, viscosity
  • MEK: density
  • Sodium sulfate: Moisture, loss on drying , substances insoluble in water, pH
  • AGM: Thickness, GSM, Wicking height, porosity, Max. pore size, Acid extractable, Free iron and chloride , Tensile strength
  • Safety valve: Acid resistance, opening / closing pressure
  • O-ring: Acid resistance
  • Rope handle: Handle strength, Acid resistance
  • Thermocol: Dimensions, density
  • Nut bolts: Acid resistance
  • Petroleum jelly: Solubility, odor, melting range, volatile matter
  • PE separator: Dimensions, back web thickness, Porosity, iron and chloride, electrical resistance
  • BOPP tape: Thickness, Adhesion test
  • CWLI: Acid resistance
  • Glass Mat: Dimensions, GSM, Acid resistance, Resin content
  • Gauntlet: Dimensions, Tensile strength, electrical resistance, porosity, weight loss in sulfuric acid
  • Flame arrest-or: Dimensions, permeability
  • Plastic parts: Dimensions, acid resistance
  • Packing box: Dimensions, GSM, Moisture content, compression strength, burst strength

OKAYA plants are outfitted with technologically advanced machines and equipment like TBS, TEKMAX, CONBRO, WIRTZ, FARMER, MAC, OXMASTER, BITRODE, HADI, FEI, etc. These machines are imported from more than 10 countries around the world. Our offered range batteries like Inverter Battery, Solar Batter, etc, come in finely packed polypropylene container, that is heat sealed, leak and tamper proof and ensures safe and secure transportation. We use highly effective grid design and hi-tech glass mat & PE envelope separator technology that is sourced from DARAMIC, USA. In addition to this, we also use 99.994% pure lead that is imported from various countries to fabricate superior grade batteries as per industrial standards.


Batteries are a major source of energy and especially in India, most of the industries and appliances run on batteries. These are extremely important to keep various things like electrical gadgets at office, homes, airports, streets, schools, etc, running and is most beneficial in areas (especially rural) where people face a lot of power cut. These batteries are also advantageous to store electric power generated by wind as well as solar energy through wind mills and solar panels. Apart from electrical gadgets, our exquisitely designed batteries also finds applicability in vehicles like cars, buses, ships, airplanes, boats, and many more.

Global Presence

After deepening our roots in the Indian market with our exquisite gamut of Okaya Batteries and Nasaka RO Water Purifiers, we have further progressed in marking our presence across the globe. Due to the assistance of our logistics and broad transportation network, we have been able to attain this strong presence. With huge expertise and dedication we have able to provide prompt delivery service and after sales support in middle eastern nations as well as a number of African and Asian countries whose names are mentioned below:
    • Angola
    • Congo
    • Kenya
    • Nigeria
    • South Africa
    • Uganda
    • Zambia
    • Zimbabwe
  • ASIA
    • Afghanistan
    • Azerbaijan
    • Bangladesh
    • Dubai
    • Nepal
    • Philippines
    • Sri Lanka
    • Uzbekistan
    • Yemen
Milestones Of Our Company

Our milestones are like checkpoints that signals our success and growth over the years. Listed below are some major milestones of our company that have been achieved successfully by the sincere and committed efforts of our professionals and faith of our customers.
  • 1986- Started Color and Monochrome monitors, SMPS and Computer Accessories ( All big companies like ACER, HCL, HP, IBM, COMPAC, OLLIVETTI, etc, started purchasing our especially designed monitors)
  • 1989- Started promoting and distributing MICROTEK Inverted
  • 1996- Started MICROTEK UPS
  • 2002- Started OKAYA Battery
  • 2009- Started OKAYA Infocom Software Export Unit
  • 2010- Started NASAKA Water Purifier
  • 2011- Started MICROTEK Greenburg Housing
  • 2012- Started MICROTEK Stabilizer and still growing.

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