India’s Best Pure Sine Wave Home UPS. Built by the Manufacturer.
The Rapid+ UPS is not just another inverter.
It is a complete pure sine wave home UPS system engineered for Indian voltage conditions, long power cuts, and heavy household loads.
Every Rapid+ UPS model delivers laboratory-grade pure sine wave output that protects your fans, fridges, LED TVs, and sensitive electronics from damage.
6-stage intelligent charging. 20A rapid charging speed. 70V low voltage operation.
The Rapid Plus UPS series covers loads from 225W all the way up to 5400W for larger homes and businesses.
Lithium compatible. Solar ready. Generator compatible.
Made at our own ISO 9001:2015 certified factory in New Delhi.

Available from 950 to 5500

Available from 450 to 3500


Available in 4500 - 5500

Available in 450 - 1500



Available from 1700 - 5500

Available in 4500 & 5500


Model: RAPID+ 450
Va Rating: 300VA/12V
Bulb Load In Watt ±1%: 225 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 8A
Model: RAPID+ 750
Va Rating: 550VA/12V
Bulb Load In Watt ±3%: 425 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 12A
Model: RAPID+ 950
Va Rating: 720VA/12V
Bulb Load In Watt ±3%: 575 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 1050
Va Rating: 825VA/12V
Bulb Load In Watt ±1%: 660 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 1250
Va Rating: 1050VA/12V
Bulb Load In Watt±3%: 840 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 1150
Va Rating: 1150VA/12V
Bulb Load In Watt ±3%: 920Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 1700
Va Rating: 1400VA/12V
Bulb Load In Watt ±3%: 1120Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 2000
Va Rating: 1600VA/12V
Bulb Load In Watt ±3%: 1280Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 2000
Va Rating: 1700VA/24V
Bulb Load In Watt ±3%: 1360Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 2500
Va Rating: 2300VA/24V
Bulb Load In Watt ±1%: 1850 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 3000
Va Rating: 2700VA/24V
Bulb Load In Watt ±3%: 2160 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current (±2): 15A – 20A
Model: RAPID+ 3500
Va Rating: 3150VA/24V
Bulb Load In Watt ±3%: 2500 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current(±2): 15A – 20A
Model: RAPID+ 4500
Va Rating: 4100VA/48V
Bulb Load In Watt±1%: 3280 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current (±2): 15A – 20A
Model: RAPID+ 5500
Va Rating: 5250VA/48V
Bulb Load In Watt±1%: 4200 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current (±2): 15A – 20A
Model: RAPID+ 7500
Va Rating: 6750VA/48V
Bulb Load In Watt±1%: 5400 Watt
Compatible Battery: TGEL/TUB/SMF/GEL/Li
Charging Current (±2): 15A – 20A
The 20A Rapid Charging feature of the Invertek Energy Rapid Plus Series is designed to provide a fast and efficient charging solution for your UPS (Uninterrupted Power Supply) system. This feature allows the UPS to charge at a rate of 20 amperes, which significantly reduces the time required to fully charge the battery compared to standard charging rates.
This is particularly useful in situations where you need to quickly restore power backup, ensuring minimal downtime for your connected devices.Additionally, the Rapid Plus Series is capable of charging efficiently even at low input voltages, making it reliable in areas with unstable power supply.
The 90V Powerful Charging during Low Voltage feature of the Invertek Energy Rapid Plus Series ensures that the UPS can efficiently charge the battery even when the input voltage is as low as 70V. This is particularly beneficial in areas where the power supply is unstable or prone to voltage drops.
By maintaining a strong charging capability at lower voltages, the UPS can continue to charge the battery without significant loss of performance, ensuring that your devices remain powered even during periods of low voltage. This feature helps in reducing downtime and maintaining consistent power supply.
The Automatic Bypass feature in the Invertek Energy Rapid Plus Series is a critical safety mechanism. It ensures that, in the event of a UPS failure or overload, the power supply automatically switches back to the mains/grid power, if available.
This seamless transition ensures that your devices and appliances continue to receive power without interruption. In simpler terms, it acts as a backup for your backup, providing continuous power supply even if the UPS itself encounters an issue.
This feature is especially important in environments where uninterrupted power is crucial, such as data centers, hospitals, and other critical infrastructure.
The Instant Changeover Time feature in the Invertek Energy Rapid Plus Series refers to the UPS’s ability to switch from mains (grid) power to battery power in less than 8 milliseconds.
This rapid transition ensures that there is minimal interruption to the connected devices, making it ideal for sensitive equipment like computers, printers, routers, and servers.
The Manual Bypass Switch in the Invertek Energy Rapid Plus Series is a feature that allows users to manually switch the power supply from the UPS to the mains (grid power) in case of maintenance, battery failure, or during servicing of the UPS.
By simply flipping the switch, you can directly connect your devices to the mains without needing to rewire the system or call an electrician.
This ensures that your devices can continue to receive power seamlessly during maintenance or troubleshooting.
The Built-In Isolation Transformer in the Invertek Energy Rapid Plus Series is a key feature that enhances both the safety and efficiency of the UPS system.
An isolation transformer separates the electrical equipment from the power source, which helps in preventing electrical noise and surges from reaching your connected devices.
This means that your sensitive electronics are better protected from potential damage caused by power fluctuations.
Additionally, the transformer provides galvanic isolation, which means there is no direct electrical connection between the input and output. This further reduces the risk of electric shock and minimizes the chances of electrical faults.
The 24×7 Protection DC MCB Double Pole feature in the Invertek Energy Rapid Plus Series is designed to provide continuous protection for your UPS system. A Double Pole MCB (Miniature Circuit Breaker) is a safety device that automatically cuts off the electrical circuit when it detects an overload or a short circuit.
The 24×7 Protection aspect means that this protection is active at all times, ensuring that your UPS and connected devices are safeguarded around the clock. This feature is crucial for preventing potential damage to your equipment and ensuring the longevity and reliability of your UPS system.
The 4th Generation 32-bit Micro Processor in the Invertek Energy Rapid Plus Series refers to a processor that belongs to the fourth generation of microprocessor technology, which typically includes processors like the Intel 80386 and Motorola 680201.
These processors are known for their 32-bit architecture, which allows them to handle more data and perform more complex calculations compared to their predecessors.
A 32-bit processor can process data in 32-bit chunks, which means it can address more memory and perform operations more efficiently. This results in faster processing speeds and improved overall performance of the UPS system.
The fast microprocessor aspect indicates that this processor is designed to operate at high speeds, ensuring quick and efficient management of the UPS’s functions, such as charging, discharging, and switching between power sources.
The 3X Crest Factor feature in the Invertek Energy Rapid Plus Series refers to the UPS’s ability to handle three times the peak load compared to its rated continuous load.
In simpler terms, it means the UPS can manage short-term power surges or high inrush currents that are up to three times higher than its normal operating load without tripping or failing. This is particularly useful for devices that have motors or compressors, which often draw a lot of power when they start up.
The LCD Display 16×2 feature in the Invertek Energy Rapid Plus Series refers to a 16-character by 2-line liquid crystal display (LCD) screen. This display provides real-time information about the UPS system’s status, such as input voltage, output voltage, battery status, and any error messages.
Having this display allows users to easily monitor and manage the UPS system, ensuring that they are always aware of its performance and any potential issues that may arise. It enhances the user experience by providing clear and concise information at a glance.
The 24×7 MCB Protection feature in the Invertek Energy Rapid Plus Series refers to the continuous protection provided by the Miniature Circuit Breaker (MCB).
This protection is active at all times, ensuring that your UPS system and connected devices are safeguarded against electrical faults, overloads, and short circuits.
The MCB acts as a safety device that automatically cuts off the electrical circuit when it detects any abnormal conditions, preventing potential damage to your equipment and ensuring the longevity and reliability of your UPS system
The Generator Compatible feature of the Invertek Energy Rapid Plus Series means that the UPS can be seamlessly integrated with a backup generator.
This allows the UPS to switch to generator power automatically in case of a mains power failure, ensuring continuous power supply to your devices.
This feature is particularly useful in areas with frequent power outages, as it provides an additional layer of reliability and ensures that your critical systems remain operational without interruption.
Why the Rapid Plus UPS Series Is India’s Most Trusted Home Inverter
Most inverters in India use modified sine wave technology. It damages sensitive appliances over time. It causes humming in fans. Overheating in motors. Flickering in LED lights. The Rapid Plus UPS series is different.
Every single model in this range outputs clean, pure sine wave power. The same quality of power your appliances receive from the main grid.
No humming. No overheating. No damage to electronics.
That is what a true pure sine wave home UPS delivers. The Rapid+ UPS charges 3 times faster than a standard inverter. 20A rapid charging means your battery is ready in record time after a power cut. Even if your grid voltage drops as low as 70V, the Rapid+ keeps charging without stopping. No other inverter in this price range does this. The Rapid Plus UPS series comes with a built-in galvanic isolation transformer. This protects your home and devices from electrical noise, surges, and shock risk. Automatic bypass kicks in instantly if there is a system overload. Changeover to battery power happens in less than 8 milliseconds. Your computer does not restart. Your work does not get lost. Your home stays running.
Every Rapid+ UPS model is compatible with all battery types. Tubular. SMF. Gel. And LiFePO4 lithium. You can upgrade to lithium battery backup at any time without changing the inverter. It is also generator compatible for areas with longer outages. The Rapid Plus UPS series is available from 300VA all the way to 6750VA. Small 1BHK homes, large 4BHK homes, shops, offices, and commercial setups. There is a model for every requirement. All units are ISO 9001:2015 certified, BIS approved, and 100 percent factory tested before dispatch. 0.6 percent complaint rate across 95,000 units sold. We publish this number because no competitor will. 100 plus authorised service partners across India. 24 to 48 hour service resolution guaranteed. Buy direct from the manufacturer. Save more. Get better support.
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