Eastman is a trusted Indian power backup brand offering pure sine wave, solar hybrid and square wave inverters for home, office and industrial use. Eastman inverters work by converting stored DC power from a connected battery into AC electricity during power outages, switching automatically in 10 to 20 milliseconds to ensure uninterrupted supply to connected appliances. Eastman inverter prices range from approximately Rs. 2,500 for basic square wave models to Rs. 28,000 and above for high-capacity industrial pure sine wave units. For industrial use, the Eastman EPI high-capacity series is the most recommended, engineered for continuous operation under heavy loads. Eastman inverters are equally suitable for commercial projects including retail outlets, clinics, offices and light manufacturing facilities, with dedicated models rated for demanding commercial load profiles and extended daily run times.
What are the key features and specifications of Eastman inverters
Eastman inverters are built with practical features and robust specifications that suit a wide range of home, office and industrial power backup requirements. Here is everything you need to know before buying.
- Pure sine wave output on premium models: Eastman's Ecostar and EPI series deliver clean pure sine wave output that is safe for sensitive electronics including computers, LED televisions, mobile chargers and inverter-based appliances, ensuring devices run at full efficiency without electrical noise or heat stress.
- Wide input voltage range: Eastman inverters operate across a broad input voltage range of 100V to 280V, providing reliable performance even in areas with significant voltage fluctuations without requiring a separate voltage stabiliser.
- Built-in MPPT solar charge controller on ESH series: The Eastman solar hybrid ESH series includes a built-in Maximum Power Point Tracking solar charge controller that maximises the energy harvested from connected solar panels, making it an efficient dual-input system for solar-powered homes and offices.
- Intelligent battery management: Eastman inverters include smart charging circuits that monitor battery charge state and adjust the charging current accordingly, preventing overcharging and deep discharge that shorten battery lifespan in everyday use.
- Comprehensive protection mechanisms: Every Eastman inverter includes overload protection, short circuit protection, battery deep discharge protection and reverse polarity protection, covering all common fault scenarios that can occur in residential and commercial installations.
- Fast automatic changeover: Eastman inverters switch from mains to battery power in 10 to 20 milliseconds, fast enough to maintain operation of computers, routers and sensitive equipment without interruption or data loss during the power transition.
Specifications
| Specification | Details |
|---|
| Output waveform | Pure sine wave, modified sine wave or square wave |
| Capacity range | 600VA to 5kVA and above |
| Input voltage range | 100V to 280V AC |
| Output voltage | 220V to 230V AC |
| Battery voltage | 12V, 24V or 48V |
| Charging current | 8A to 20A |
| Changeover time | 10 to 20 milliseconds |
| Solar input | Yes, MPPT on ESH series |
| Efficiency | Up to 90 percent |
| Overload protection | Yes |
| Short circuit protection | Yes |
| Deep discharge protection | Yes |
| Warranty | 1 to 2 years |
Can Eastman inverters be used for commercial projects
Yes, Eastman inverters are well-suited for a wide range of commercial applications. Their commercial-grade models handle the continuous load demands and extended daily operating hours that business environments require.
- Retail shops and showrooms: Eastman pure sine wave models provide reliable backup for billing systems, lighting, computers and air conditioning in retail environments where power cuts directly affect operations and customer experience.
- Medical clinics and diagnostic centres: The clean pure sine wave output of the Ecostar and EPI series ensures safe and stable power for diagnostic equipment, monitors and medical computers that require distortion-free electricity for accurate operation.
- Offices and co-working spaces: Eastman commercial inverters handle combined loads from computers, networking equipment, printers and lighting in shared workspaces, with mid and high-capacity models supporting 10 to 20 workstations simultaneously.
- Educational institutions: Schools and coaching centres use Eastman inverters to maintain uninterrupted power for projectors, computers and lighting during daily outages, with the Ecostar series providing a practical balance of capacity and cost for institutional requirements.
- Light manufacturing and workshops: The Eastman EPI high-capacity series is designed for environments with motor-driven equipment and power tools requiring high surge capacity and robust continuous output for reliable industrial-grade performance throughout the working day.
- Telecom and networking infrastructure: Eastman high-capacity pure sine wave models are suitable for small telecom installations, server rooms and networking hubs where consistent clean power is essential for protecting sensitive communication hardware and maintaining uptime.
Price list of of top-selling Eastman inverter models in India 2026
Whether you are looking for the best Eastman inverter for home use or an industrial-grade solution, Eastman inverter prices in India are competitive across all capacity tiers, making them a strong value choice.
| Model | Type | Capacity | Best for | Approximate price |
| Eastman Ecostar ES 700 | Pure sine wave | 600VA | Single-room backup | Rs. 3,000 onwards |
| Eastman Ecostar ES 1100 | Pure sine wave | 900VA | 2–3 room homes | Rs. 4,500 onwards |
| Eastman Ecostar ES 1500 | Pure sine wave | 1,250VA | Medium-sized homes | Rs. 6,000 onwards |
| Eastman ESH 1500 | Solar hybrid | 1,250VA | Solar-ready homes | Rs. 9,000 onwards |
| Eastman ESH 2500 | Solar hybrid | 2kVA | Large homes and small offices | Rs. 14,000 onwards |
| Eastman EPI 2000 | Pure sine wave | 2kVA | Commercial and office use | Rs. 12,000 onwards |
Disclaimer: Each model's features, availability, and pricing are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website.
Before you decide, explore the latest offers. You may find a great deal on a model that matches your needs.
What are the most popular Eastman inverter models in India
Eastman's product range covers every segment from basic home backup to commercial solar-integrated applications. Here are the most widely used and well-regarded models based on performance and customer preference.
- Eastman Ecostar ES series (pure sine wave): The Ecostar series is Eastman's most popular range for home and small office use. It delivers silent pure sine wave output, fast changeover and intelligent battery charging at accessible prices, making it the most recommended Eastman model for households that run sensitive electronics during outages.
- Eastman ESH solar hybrid series: The ESH series is the most eco-friendly option in Eastman's lineup, combining a pure sine wave inverter with a built-in MPPT solar charge controller. It suits households and small businesses with rooftop solar panels who want to reduce grid dependency and electricity costs through solar-prioritised battery charging.
- Eastman EPI high-capacity series: The EPI series is Eastman's flagship commercial and industrial inverter range, available from 2kVA to 5kVA. Built for continuous heavy-load operation, it is the recommended choice for offices, clinics, light manufacturing units and any application requiring robust high-capacity power backup with pure sine wave output.
- Eastman ESI square wave series: The ESI series is Eastman's most affordable entry-level range, designed for basic home backup covering standard lights and ceiling fans. It is the best option for households on a tight budget who need simple and reliable backup without the cost of pure sine wave technology.
Also read about: 700-watt inverters
What should you look for when buying an Eastman inverter
Choosing the right Eastman inverter requires matching the unit to your actual load, battery type and usage pattern. These pointers help you avoid common buying mistakes and get the best value from your investment.
- Always choose pure sine wave for sensitive devices: If your load includes computers, LED televisions, inverter fans or mobile chargers, select an Eastman Ecostar or EPI pure sine wave model. Square wave output from the ESI series is only appropriate for standard fans and basic lighting without sensitive electronics.
- Calculate your total load before selecting capacity: Add up the wattage of every appliance you need to run simultaneously during a power cut and choose an Eastman model with a VA rating at least 20 to 25 percent above your maximum calculated load to ensure safe and efficient operation under peak conditions.
- Choose the ESH solar hybrid series if you have solar panels: If you have or plan to install rooftop solar, the Eastman solar inverters with built-in MPPT eliminates the need for a separate solar charge controller and optimises battery charging from both solar and mains inputs for the most economical long-term operation.
- Choose the EPI series for commercial and industrial needs: For any application requiring continuous daily operation, heavy motor-driven loads or commercial-grade reliability, the Eastman EPI series provides the capacity, surge handling capability and build quality that standard home inverters cannot match under demanding conditions.
- Verify battery compatibility before purchasing: Confirm that your chosen Eastman model is compatible with your existing or planned battery voltage. Most home models work with standard 12V batteries, while higher-capacity EPI models may require 24V or 48V battery banks, which need careful planning and additional investment.
How does the Eastman inverter compare with other brands on price and performance
Comparing Eastman inverters directly with competing brands helps you understand where Eastman delivers the best value and where other brands may have an advantage for specific use cases.
| Parameter | Eastman | Luminous | Microtek | Su-Kam |
| Price range | Rs. 2,500 to Rs. 28,000 | Rs. 3,500 to Rs. 35,000 | Rs. 2,000 to Rs. 20,000 | Rs. 3,000 to Rs. 25,000 |
| Pure sine wave models | Yes, Ecostar and EPI series | Yes, across most models | Yes, select models | Yes, Falcon series |
| Solar hybrid models | Yes, ESH series | Yes, multiple models | Limited range | Yes, select models |
| Maximum capacity | 5kVA and above | 10kVA | 5kVA | 7.5kVA |
| Warranty | 1 to 2 years | 2 years | 1 to 2 years | 2 years |
| Service network | Moderate | Very wide | Wide | Wide |
| Best suited for | Home, commercial, solar, industrial | Home, office, solar | Home, budget buyers | Home, commercial |
| Value for money | Very good, competitive pricing | Good, strong brand premium | Very good, budget friendly | Good, reliable mid-range |
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