The Damru Yantra is a traditional apparatus used in Ayurveda’s Rasa Shastra practices, especially for the sublimation and purification of mercury (Parada) and preparation of volatile mineral compounds. Named after its unique damru (hourglass)-shaped design, this yantra is essential in Ayurvedic alchemy processes involving intense heating and collection of vapors.

This 3D educational model of the Damru Yantra is ideal for demonstrations in Ayurveda colleges, herbal pharma training labs, and exhibitions, allowing students and visitors to visually understand its ancient application in mercury processing.

Key Features:

• High-quality fiber or PVC structure

• Damru-shaped upper chamber and receiver

• Labeled parts for easy explanation

• Sturdy and long-lasting for classroom use

• Available in tabletop or wall-mount formats

• Custom branding or multilingual labeling optional

Working Principle:
In the Damru Yantra, the medicinal substance or metal (like mercury) is placed in the lower chamber and subjected to controlled heating. The vapors rise through the narrow neck and condense in the upper chamber, which is shaped like a damru. This structure facilitates safe collection of sublimated materials without contamination or exposure.

Applications:

• Rasa Shastra & Bhasma Kalpana training

• Mercury sublimation and purification demonstrations

• Ayurvedic teaching institutions (BAMS, MD Rasa Shastra)

• Educational exhibitions and herbal model displays

Specifications:

• Size: Approx. 1 to 1.5 feet

• Material: Fiber or plastic, hand-painted

• Components: Base vessel, damru-shaped upper chamber, outlet/vent

• Format: Tabletop display

• Language: English + Sanskrit labeling available