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Su-vastika — A Rotomag Company
Heavy Duty UPS 1P-1P
Heavy Duty IGBT UPS

Heavy Duty UPS 1P-1P

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About This Product


The secret to our success


Su-vastika Heavy Duty UPS (IGBT Based) 1P-1P, also known as Industrial UPS, runs heavy, mechanical and Inductive, Capacitive, Resistive or mixed loads. The major differentiating factor of Su-vastika Heavy Duty UPS is that it uses advanced Static switches that reduce switching time to just ≤ 5milli seconds, fast enough to prevent a computer and most sensitive equipment from resetting.

Because of its strong R&D and the experience of its able Mentor Mr. Kunwer Sachdev, Su-vastika understands the power backup needs of its customers across industries, and, most importantly, it’s our Patented Technology as well.

We have designed a range of state-of-the-art Heavy-Duty UPS starting from 7.5KVA to 15KVA (1P:1P) that provides.

  • Protection of your machinery/appliances during power surges
  • High energy storage
  • Fast switching technology
  • Negligible maintenance cost
  • Lifelong usage with long-lasting batteries

Our Heavy-Duty UPS range is used in almost every industry, from the hospital to the IT industry.

Functional areas of  Heavy Duty UPS are:

  • Schools/Education Facilities
  • Gyms and Health Clubs
  • Multiple Floor Houses
  • Showrooms
  • Coffee Shops


Su-vastika’s Certifications

  • CE Certified
  • ISO 9001
  • IEC Certificate
  • BIS Certified Products
  • Govt Recognised Star Export House Certificate
  • Electrical Contractor License
  • Start-up India Certificate
  • MSME Certificate


Tubular Lead acid Vs Lithium Battery Backup Comparison

Bulb Load vs Battery Ah 96V/150Ah Tubular Battery 9.6kWh Lithium Battery Weight of tubular Battery: – 520 Kg

Weight of Lithium Battery: – 52Kg

2000W <4 Hours 6:00 Hours
4000W <2 Hours 3:00 Hours
6000W 45 Minutes 95 Minutes
8000W 20 Minutes 70 Minutes

Feature Lithium Battery Tubular Battery
Maximum Load Capacity As the Lithium battery is designed to run bigger loads, being a C1 battery. The Tubular battery is made for smaller loads, being a C20 battery.
Lifespan 7 – 10 years 2 – 3 years
Charging Time 4 to 5 hours 15 hours
High Voltage, Low Voltage, Overload, Short Circuit Protection Yes No
Maintenance No High
Equalization of Battery Cells Yes No
BMS Yes No

Powering India with Cleaner Energy: Replacing Diesel Generators with Lithium-ion Batteries

In a significant step towards curbing air pollution, the National Green Tribunal (NGT) banned the use of diesel generator (DG) sets between from October 2023 in the National Capital Region (NCR) in India. This decision is likely to be followed by other Indian cities grappling with severe air quality issues.

Advantages of Lithium-ion Batteries over DG Sets

  • Zero Switching Time: At Su-vastika, when the Power comes back, our switching time remains 1 to 3 milliseconds as we change the Load at zero crossing, which is the main reason for our low switching time and the durability of our product range as opposed to diesel generator.
  • Clean Energy Source: Lithium Batteries do not emit harmful pollutants like carbon dioxide, carbon monoxide, nitrogen oxides, and particulate matter, unlike DG sets that rely on diesel combustion.
  • Noise Reduction & Vibration: Unlike DG sets that generate significant noise pollution & vibration. Lithium Batteries operate silently, providing a quieter environment.
  • Pure Sine Wave Output: BESS Produces a pure sine wave, it is essential for sensitive electronic equipment, such as computers, machine load, x-ray machines, CNC machines etc. Whereas, diesel generator produces uneven power quality and its frequency vary significantly. The waveform contains harmonics which damage sensitive equipment.
  • Grid Integration & Renewable Energy Support: Battery backup systems can be charged from the grid or from solar rooftop photovoltaic (RTPV) systems. While a typical DG set operates only during power outages, a battery energy storage system (BESS) connected to the grid can support the grid 24/7 by providing frequency and voltage regulation. This enhanced grid stability is essential for the integration of solar.
  • Economic Benefits: While the initial investment in Lithium Batteries may be higher, their lower maintenance costs and extended lifespan lead to significant savings over time.
  • Time of Use (ToU) bill management: When electricity prices are variable depending on the time of day, storing energy for use during peak hours can reduce power costs. Energy is drawn from the grid to be stored when demand and prices are low and then consumed during peak times when prices are higher would help reduce the overall power bills.
Technology Diesel Generator BESS
Noise Emission 50-74 db Silent
Vibrations Yes Nil
Pollutant Emission 2.6 Kg of CO2 per Litre of Diesel Nil
Activation Time Following 30-90 seconds Instantaneous
Lifetime 10-15 years Lithium Battery 7-10 years, UPS 20 years
Per KW Running cost Rs. 29/- Rs. 8.5/-
Sine Wave Output With Harmonics Pure Sine Wave
Applications Power Back Up Power Backup, RE Integration, EV Charging, Voltage Regulation



Comprehensive Protection Features

  • Overload Protection: Shields against excessive power demands.
  • Short-Circuit Protection: Safeguards the battery and connected devices from short circuits.
  • Battery Management System (BMS): It monitors, manages, and protects the performance and lifespan of the battery.
  • Reduced Charging Cost: Since charging time of ESS is 1/4th that of a lead acid battery, it uses less electricity than traditional inverter by at least 20%.
  • Isolation Transformer: UPS with Isolation transformer provides efficient, high-quality, and safe power solutions under imperfect power situations like frequent fluctuations in voltages.
  • Fast Switching: It switches to backup mode in uninterruptedly. Devices like computer, Wi-Fi, printers, Air Conditioners, Treadmill, X-ray machines etc. and other critical equipment can run uninterrupted.
  • Safe Voltage Range: It is important to keep appliances safe during high & low voltage input.
  • Soft Start: This feature provides a cushioned start-up. It gradually increases the voltage to let your appliances restart smoothly, and they don’t get any high voltage jerk during switching which happens in case of generators.


Smart Heavy Duty UPS with Bluetooth & Wi-Fi enabled Mobile applications



Solar Compatible

ESS by Su-vastika also comes with a solar feature allowing batteries to be charged using solar power. This way the cost of the system can be recovered in just 2-3 years, since the cost of power generation using Solar Panels is very low and they also last up to 25 years, which will further reduce the running costs.

Solar-based ESS can be installed in various places where there is space for solar panels and solar power can be properly utilized.

Even if power is available on the grid, the solar-based system will be able to run by leveraging the solar and battery power (when available) which will again save the cost of electricity.

ESS & Solar Charge Controller Configuration

The total components and subsystems that work in combination to convert solar energy into electrical energy suitable for connection to a utilization of load.

Models Battery Bank Solar Charge Controller Solar Panels
7.5KVA 8kWh 5.5KW 5.5KW
10KVA 10kWh 5.5KW 5.5KW
10KVA 20kWh 10KW 10KW
15KVA 20kWh 10KW 10KW


A Smart and Convenient Paperless Warranty Solution


Su-vastika’s Digital Warranty aligns with the actual usage of the Inverter. The warranty period starts only when the Inverter is connected to the Battery and pauses when the Battery is disconnected. This intelligent system ensures that warranty coverage is accurately tailored to the product’s usage cycle.

Heavy Duty UPS (Energy Storage System) is a Bluetooth enabled device that shows you the real-time digital warranty of UPS.


Heavy Duty UPS 1P-1P





Heavy Duty UPS 1P-1P





Heavy Duty UPS 1P-1P