Product Description
Nadir Silver 999.9 Kilo Bar Monster Box – 20kg
Institutional-grade silver. Maximum value. Trusted global refinery.
Designed for serious investors and professional buyers, the Nadir Silver 999.9 Kilo Bar Monster Box (20kg) offers a powerful way to accumulate physical silver in scale, with lower premiums and high global recognisability.
Each monster box contains 20 individual 1-kilogram cast silver bars, produced by Nadir Metal Rafineri, one of the world’s leading LBMA-accredited precious metals refiners.
Product Highlights
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Purity: 999.9 fine silver
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Bar Weight: 1 kilogram (1,000g) each
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Total Weight: 20 kilograms per monster box
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Form: Cast silver bars
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Refinery: Nadir (LBMA Good Delivery)
Each bar is clearly stamped with the Nadir logo, weight, and “999.9 Fine Silver” marking—providing instant authenticity, trust, and resale confidence.
Why Buy the 20kg Monster Box?
Lower Premiums per Kilo
Buying in bulk significantly reduces the premium over spot, making this one of the most cost-efficient ways to own physical silver.
Secure & Efficient Storage
The monster box format is ideal for vaulting, transport, and inventory management—compact, organised, and professional.
Globally Recognised & Highly Liquid
Nadir silver bars are widely accepted by dealers and investors worldwide, ensuring strong liquidity when it’s time to sell or trade.
Ideal for Investors, Traders & Dealers
Perfect for long-term wealth preservation, portfolio diversification, or stocking professional bullion inventory.
Pricing & Orders
We offer highly competitive pricing on all bulk silver purchases.
For 20kg monster boxes or multiple boxes, please contact us directly for custom quotes and preferential bulk rates.
Secure Your Nadir 20kg Monster Box Today
Strengthen your portfolio with pure, physical silver from a globally trusted refinery—delivered in an efficient 20kg monster box format.





