Take the diesel generator out of the building.
Silent, fuel-free lithium power backup & energy storage — proven in India's first all-lithium hotel, factories, homes and high-rise lifts.
Engineered Power Solutions
Pure Sine Wave UPS and UPS with ATC
Pure Sine Wave UPS and UPS with ATC Series (1P-1P) for homes, offices and sensitive IT loads. Variable charging 2.5A–25A, built-in isolation transformer, instant changeover.
UPS + Lithium Combo
Pure Sine Wave UPS bundled with matched LiFePO4 battery for maximum backup and zero maintenance. Ready-to-install combo packs (1P-1P).
Retrofit LiFePO4 Battery
Drop-in LiFePO4 replacement batteries compatible with any existing inverter/UPS brand. Smart BMS, sleep mode, Anderson connector, 3000+ cycle life.
Battery Energy Storage (BESS)
Scalable Battery Energy Storage Systems for commercial and industrial use (1P-1P and 3P-3P). Up to 30KVA / 36KWh with LCD monitoring.
Heavy Duty Online UPS (IGBT)
Heavy Duty Online UPS with IGBT technology for motors, compressors and IT infrastructure. 1P-1P configurations up to 10KVA.
Heavy Duty UPS (IGBT)
Heavy Duty UPS with IGBT technology for motors, compressors and IT infrastructure. 1P-1P and 3P-3P configurations up to 30KVA.
Lift Inverter / ERD
Emergency Rescue Device and Lift Inverter for non-regenerative lifts and escalators (3P-3P). IGBT-based, built-in isolation transformer, up to 30KVA / 36KWh.
Solar PCU MPPT
Solar Power Conditioning Unit with MPPT charge controller (1P-1P). Bi-directional technology, Bluetooth/Wi-Fi monitoring, ATC, up to 10KVA.
Solar PCU + Lithium Combo
Solar PCU MPPT paired with LiFePO4 battery — solar-first, grid-backup, app monitoring. Ideal for homes and SMEs needing clean solar energy (1P-1P).
Engineering the Future of Energy
Su-vastika designs and manufactures advanced power backup systems, lithium battery solutions, energy storage technologies and solar inverters. The company holds more than 25+ patents in clean energy innovation, with a focus on reliable, efficient, and sustainable power solutions.
Talk to a Power Engineer
Tell us your load, runtime, and site conditions — we'll size the right UPS, lithium bank or solar hybrid system for your facility.
From the Blog
UPS Mode vs Wide UPS Mode in Inverters (2026): Which to Choose
Every household or office experiences voltage and frequency fluctuations. For example, when the Voltage goes down, we can see the fan speed going slow, the light going dim, or the water cooler fan speed going slow, called the Low Voltage condition. The Wide UPS and UPS feature in our battery inverter/UPS plays a vital role […]
5 kVA Lithium Inverter (Wall-Mounted): 1 Battery, Runs Your AC
The Su-vastika 5 kVA lithium inverter is a wall-mounted, space-saving backup that replaces 4 lead-acid batteries with one lithium bank, runs even an air conditioner, and is controlled by a Bluetooth/Wi-Fi app.
C10 vs C20 Tubular Battery: the Specs Con, the Blast Risk & How to Test It
A public-interest guide: what C10 vs C20 really means, why makers hide real battery specs, how fast solar charging can blow up a tubular battery, a 5-minute showroom test, and where lithium (C1) fits.
Best Lithium Inverter in India (2026): How to Choose the Right One
How to choose the best lithium inverter in India — a buyer's checklist covering maker experience and patents, sleep mode, pure sine wave, six-stage/ATC charger, overload capacity and in-house battery, with a comparison table and FAQs.
Why Is My Inverter Not Charging the Battery? Causes & Fixes
Inverter not charging the battery? Most causes are simple — a tripped fuse, loose terminal, low mains voltage or a tired battery. Here's how to diagnose and fix every common reason an inverter/UPS stops charging.
Battery capacity C1,C10, and C20 explained
Frequently Asked Questions
What products does Su-vastika make?
Su-vastika manufactures lithium (LiFePO4) inverters and Home UPS, double-conversion Online UPS, heavy-duty IGBT UPS, solar hybrid PCUs, lithium battery banks, Battery Energy Storage Systems (BESS), and lift Emergency Rescue Devices (ERD) ranging from 850 VA to 500 KVA.
What is a lithium inverter and how is it different from a normal inverter?
A lithium inverter is a power-backup unit that pairs an inverter with a built-in LiFePO4 lithium battery instead of a lead-acid battery. It charges faster, lasts up to 6000 cycles, needs no water topping or maintenance, runs cooler, and delivers far more usable backup in a lighter, smaller package.
What is a Battery Energy Storage System (BESS)?
A BESS stores grid or solar energy in large lithium battery banks and releases it during outages or peak-demand hours, replacing diesel generators. Su-vastika builds single- and three-phase BESS from 4 KVA to 100 KVA and has installed systems as large as 200 KVA, with a roadmap to 1 MW.
Where is Su-vastika located and where are the products made?
Su-vastika designs and manufactures its products in-house at Ghamroj, near Sohna Toll Plaza, Gurugram, Haryana 122102, India. The same site houses the factory and the R&D lab.
Does Su-vastika export, and to which countries?
Yes. Su-vastika serves India and exports to 30+ countries across Asia, Africa, and the Middle East, including the UAE, Nigeria, South Africa, Kenya, Bangladesh, Nepal, and Sri Lanka.
How long do Su-vastika LiFePO4 batteries last?
Su-vastika LiFePO4 battery banks are rated for around 6000 charge cycles with an intelligent Battery Management System (BMS) for safety and long life — many times the lifespan of conventional lead-acid batteries.