Double Walled Insulated Vacuum Water Cup

Ultimate Double Walled Insulated Vacuum Water Cup: Premium Hydration for Global Wholesale Buyers

Innovative Design, Unmatched Performance

Engineered for durability and precision, our Double Walled Insulated Vacuum Water Cup redefines portable hydration. Built with a seamless copper-coated exterior and FDA-certified stainless steel, this cup combines advanced thermal technology with sleek aesthetics.

Key Features at a Glance

- 24/7 Thermal Control: Keeps drinks hot (12+ hours at 72°C+) or cold (24+ hours below 10°C)

- CopperGuard™ Antimicrobial Layer: Eliminates 99.7% of bacteria within 2 hours

- Military-Grade Durability: Survives 1.5m drops and 5,000+ abrasion cycles

- Zero-Leak Guarantee: Passes 72-hour pressure tests up to 0.15MPa

Why Choose This Double Walled Insulated Vacuum Water Cup?

1. Science-Backed Thermal Efficiency

The double walled insulated vacuum water cup leverages NASA-grade vacuum sealing (10⁻³ Pa pressure) to outperform competitors:

- Lab-Verified Data: Independent tests (ISO 17025-certified) confirm 40% better heat retention than standard stainless steel bottles.

- Real-World Performance: At 20°C ambient temperature:

- Hot coffee stays above 72°C for 12+ hours (initial 95°C)

- Cold beverages remain below 10°C for 24+ hours (initial 4°C)

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