Pure Sine Wave Home UPS, Built by the Manufacturer.

Skip the middlemen. RAPID+ inverters with 6-stage smart charging, 70V low-voltage operation, and a 0.6% complaint rate — backed by 100+ service partners across India.

Solar Hybrid PCU —
Cut Your Electricity Bill. Power Through Outages.

Rapid+ Pure Sine Wave UPS with 6-stage charging, low-voltage operation (70V), and advanced protection — built for modern homes.

Li+UPS —
The Wall-Mounted Lithium Inverter

Rapid+ Pure Sine Wave UPS with 6-stage charging, low-voltage operation (70V), and advanced protection — built for modern homes.

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Choose from our range of pure sine wave inverters built for every need.

Our Bestsellers

From daily home backup to solar independence to zero-maintenance lithium — every product built in our own factory, sold directly to you.

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LITHIUM UPS — LI+ SERIESBEST-SELLING

Li+UPS 1250/12V

Invertek Li+ UPS 1250/12V | Wall-Mount Lithium UPS | 1050VA | 840W | Zero Maintenance

12VLCD Display1050VA

LITHIUM UPS — LI+ SERIESSALE

Li+UPS 2500/24V

Invertek Li+ UPS 2500/24V | Floor-Mount Lithium UPS | 2250VA | 1800W | Premium

24VLCD Display2250VA

SOLAR HYBRID PCU — SUNPRO SERIESSALE

Sunpro 3570/24V

24VLCD Display3150VA

HOME UPS — RAPID+ SERIESSALE

Rapid+ 3500/24V

24VLCD Display3150VA

HOME UPS — RAPID+ SERIESBEST-SELLING

Rapid+ 1050/12V

Invertek Rapid+ 1050/12V Pure Sine Wave Home UPS | 800VA/12V | 640W | Lithium Compatible

12VLCD Display800VA

HOME UPS — RAPID+ SERIESSALE

Rapid+ 1250/12V

Invertek Rapid+ 1250/12V Pure Sine Wave Home UPS | 1050VA/12V | 840W | Lithium Compatible

12VLCD Display1050VA

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Why Choose Us

Why Invertek Energy

All Invertek products output clean pure sine wave power, safe for sensitive electronics and appliances.

Customer Reviews

What India Is Saying

See real installations from customers across India.

Rajesh Kumar

"Handles 8-hour cuts easily. No issues at all — runs everything in the house without a hiccup."

Jaswinder

"Running my entire farm on solar now. Electricity bill reduced by more than half since I installed this."

Priya Arora

"Compact and wall-mounted, very convenient for my Delhi flat. The installation was clean and quick."

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See real installations from customers across India.

FAQs

Frequently Asked Questions

Everything you need to know before buying.

Which inverter is best for my home?

For a standard 2BHK with fans, lights, fridge and TV, the RAPID+ 1700 (1400VA/12V) is our bestseller. Add 1.5T AC = RAPID+ 2000 (12V/24V). Use our free Load Calculator for exact sizing.

Is Invertek really Made in India?

100%. Our 25,000 sq ft ISO 9001:2015 certified factory is at Najafgarh, South West Delhi. We manufacture, test and dispatch every unit ourselves. We've made 95,000 units in FY2025-26 alone.

What is your complaint rate?

0.6% — approximately 250 complaints across 95,000 units sold in the last year. We publish this number because no competitor will. Our PCB cards are pre-positioned at 100+ ASPs for fast resolution.

How fast is your service response?

24–48 hour resolution nationwide via 100+ Authorized Service Partners (ASPs), each with 8–10 trained engineers. In Delhi NCR, we have 3 direct company engineers.

Why buy direct from Invertek instead of Amazon?

You pay the same price — but you buy direct from the manufacturer. That means your warranty claim goes directly to us, not through a marketplace seller. Plus you get WhatsApp support, factory-direct delivery, and access to bundles only available here.

Do you offer EMI or COD?

Yes to both. 0% EMI for 3–12 months. COD available on orders up to ₹30,000 in select pin codes.

What certifications do your products have?

ISO 9001:2015, BIS (mandatory India certification), COTECNA product conformity, CE & RoHS (export markets), MSME and GST registered. Every unit is 100% burn-in tested at factory before dispatch.

Can I upgrade my existing inverter to lithium battery?

Yes. All RAPID+ 1050 and above support LiFePO4 lithium batteries with automatic charge profile detection. Just replace your old battery with a PRETON+ — drop-in compatible with most existing inverters.

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Pure Sine Wave Home UPS,
Built by the Manufacturer.

Skip the middlemen. RAPID+ inverters with 6-stage smart charging, 90V low-voltage operation, and a 0.6% complaint rate — backed by 100+ service partners across India.

Li+UPS —
The Wall-Mounted Lithium Inverter

Inverter + LiFePO4 battery in one slim unit. 10-year life. Zero maintenance. No acid, no water, no swap every 3 years — just mount it on the wall and forget it.

Solar Hybrid PCU —
Cut Your Electricity Bill..

SUN PRO runs on solar, grid, and battery — automatically. Available in PWM and MPPT models from 1kVA to 7.5kVA, built for Indian homes by an ISO 9001:2015 manufacturer.

Powerful Models

0 +

Months Warranty

0 *

Delivery

PAN India

Happy Users

0 k+

Our Product Categories

Explore every product line in the Invertek Energy portfolio.

Shop by Category

Find Your Perfect Power Backup

Choose from our range of pure sine wave inverters built for every need.

Find Your Perfect Power Solution