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Transformer Oil Filtration

On-site dehydration, degassing and filtration that restores dielectric strength — without shipping your transformer anywhere.

Transformer Oil Filtration — Tajalli Tech

High-vacuum filtration at your site restores oil health and extends transformer life — with before/after BDV proof in every report.

Restores dielectric strength to ≥ 60 kV BDV

What we provide

  • High-vacuum dehydration & degassing
  • Before / after BDV & moisture testing
  • Online filtration — transformer stays in service
  • Oil top-up & IS 335 replacement supply
  • Hot-oil circulation for core drying
  • Traceable test report & recommendations

Why Tajalli Tech

As a certified electrical engineering company with 25+ engineers, triple-ISO certification and calibrated instruments, we deliver to IS/IEC standards with detailed documentation — and 24×7 support when you need it.

Do you serve sites across India?

Yes — we mobilise teams for multi-site work across Uttar Pradesh and pan-India, with rapid response and standardised procedures.

Will I get a documented report?

Every engagement includes detailed reports and recommendations mapped to applicable IS/IEC standards for your records and compliance.

Ready to get started?

Get a free assessment and quote from our engineering team.

Request a Quote →