1. What is it?

Freezer rooms (–18 °C) or blast freezers for rapid freezing—meat, seafood, long-term storage.

2. How qty estimated?

In tonnes per cycle. E.g., 2 MT blast freezer → room volume ~20 m³.

3. Cost components:

– Insulated shell (₹5 000–6 000/m³)

– Freezer compressor & fans (₹1 500–2 000 per litre)

4. Rates & unit cost:

– Shell: ₹5 500/m³ → ₹1.1 Lakh for 20 m³

– Compressor: ₹1 750/L → ₹35 000 for 20 m³

– Total: ~₹1.45 Lakh