Checklist for Buying a Used Generator in Tamil Nadu

Buying a used diesel generator can be a smart financial decision for businesses in Tamil Nadu, especially for textile mills in Coimbatore or manufacturing units in Chennai. However, it comes with risks. Here is your essential checklist to ensure you get a good deal.
1. Verify the Load Requirement (kVA)
Before you start looking for "used generators in Coimbatore," calculate your exact power needs.
- Small Office/Shop: 15-30 kVA
- Small Industry: 62.5-125 kVA
- Large Factory: 250 kVA+
2. Check the Engine Health
The engine is the heart of the genset.
- Running Hours: Lower is generally better, but a well-maintained engine with higher hours is better than a neglected low-hour one.
- Smoke Color: Blue smoke indicates oil burning (bad). Black smoke indicates fuel issues. White smoke is usually okay at start-up but bad if persistent.
3. Inspect the Alternator
Ensure the copper winding is intact and there are no signs of overheating or burning smell.
4. Service History
Ask for the maintenance log. Regular oil changes and filter replacements are crucial for long life.
5. Test Load Trial
Never buy without a load test. Run the generator at 80-100% load for at least 30-60 minutes to see if it overheats or drops voltage.
Why Buy from Hi-Tech Traders?
We are South India's trusted brokerage for used diesel generators. We verify every machine before listing it. Whether you are in Erode, Salem, or Tirupur, we help you find the right machine at the right price.
Contact us today for current inventory!
Featured Industrial Inventory

Concrete Mixer & Block Manufacturing Machine
Professional-grade used Concrete Mixer and Fly Ash Block Making Machine setup for sale in Erode, Tam...

Diesel Genset 10 kVA – Kirloskar/Sergy Agro Engine Set
High-performance used 10 kVA Kirloskar / Sergy Agro diesel generator sets available for sale in Erod...