Mobile Vapour Phase Drying

India’s first & only, on-site & in-situ, EHV transformer dry-out solution • MVPD

Mahati is India’s pioneer in Mobile Vapour Phase Drying (MVPD), offering on-site, high-efficiency transformer drying services to ensure enhanced grid resilience. It eliminates moisture from insulation systems, significantly extending transformer life and ensuring optimal dielectric strength. This solution is designed for utilities, industries, and EPC projects and meets international grid reliability standards. Keep your transformers dry. Keep your power stable.

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Why choose MVPD?

Moisture is one of the biggest threats to transformer insulation, causing dielectric breakdown, accelerated ageing, and reduced operational efficiency. Traditional drying methods are slow, less effective, and often involve transporting transformers off-site – leading to higher costs, longer downtimes, and logistical complexity.

Mahati’s Mobile Vapour Phase Drying (MVPD) eliminates these issues by providing rapid, effective moisture extraction directly at your facility. Our advanced MVPD technology penetrates deep into transformer windings, ensuring thorough insulation drying without the hassle or cost of transporting heavy transformers.

Stationary Vapour Phase Drying (VPD) System: Ensuring uniform insulation drying for enhanced operational lifespan.

Before MVPD

After MVPD

Our Key Capabilities

  • Immediate drying services for live substations, power generation plants, and industrial facilities.

  • Specifically designed to restore and maintain large power transformers efficiently and safely.

  • Up to 50% faster than traditional drying, significantly reducing downtime.

  • Lower energy consumption and reduced carbon footprint compared to conventional methods.

  • Mahati Industries’ Mobile Vapour Phase Drying (MVPD) solutions are tailored for critical transformer maintenance across power generation plants (hydro, thermal, nuclear), transmission utilities, heavy industries (steel, cement, petrochemicals), and renewable energy substations. By rapidly restoring transformer insulation performance directly at your facility, MVPD ensures operational continuity, extended asset lifespan, and improved reliability under the most demanding conditions.

The Mahati Advantage

Mahati offers fully integrated Mobile Substations, providing high-voltage power solutions for utilities, industrial sites, emergency grid restoration, and remote power applications. Designed for rapid deployment and plug-and-play functionality, Mahat

  • India’s first Mobile Vapour Phase Drying service, setting new industry benchmarks.

  • Trusted partner for major utilities and industrial clients in India and internationally.

  • Expert on-site deployment, execution, and minimal operational disruption.