Microtek EB 900 Home Inverter

The Microtek EB 900 occupies a specific niche — it is the budget-conscious buyer's pure sine wave inverter. At Rs 4,800 to Rs 5,500 street price, it undercuts the Luminous Zelio+ 1100 by roughly Rs 1,000 while still delivering a genuine pure sine wave output. The question is whether that saving comes at a meaningful cost.

Performance

Rated at 800 VA, the EB 900 handles a load of 3 fans, LED lights, and a television without issue. We measured clean sine wave output with THD under 6 percent, which is acceptable though marginally higher than the Luminous equivalent. Changeover time is approximately 10 to 15 milliseconds — adequate for most electronics, though sensitive networking equipment may occasionally reset.

The unit runs warm under sustained load. The internal cooling fan is functional but not particularly quiet. In a bedroom setting at night, it is noticeable.

Pros

• Lowest price point for a genuine pure sine wave inverter from a recognized brand
• Compatible with both flat plate and tubular batteries
• Adequate performance for small to medium Indian homes
• Compact form factor with wall-mount option

Cons

• After-sales service network is thinner than Luminous, especially outside Tier 1 cities
• 800 VA rating limits headroom — adding even a small additional load can trigger overload protection
• Build quality feels a step below Luminous and V-Guard in fit and finish
• Cooling fan noise is noticeable in quiet environments

Who Should Buy This

The EB 900 makes sense for budget-constrained buyers in metro areas where Microtek service centres are accessible, and where the load requirement is modest — fans, lights, and a TV. If you can stretch your budget by Rs 1,000, the Luminous Zelio+ 1100 offers better headroom and serviceability. But if every rupee counts, the EB 900 delivers honest performance for the price.

Verdict: A capable budget option that does not pretend to be more than it is. Fair value, with caveats on service reach.