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Stainless Steel Tumblers
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
  • Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle
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Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle

  • 100 - 999 Pieces
    $5.60
  • 1000 - 99999 Pieces
    $5.40
  • >= 100000 Pieces
    $5.20

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Thermal Insulation: Maintains hot/cold beverage temperatures for 6-12 hours via double-wall vacuum flask technology, ensuring optimal drinking comfort.
  • Large Capacity: 1L stainless steel construction designed for versatile use with water, coffee, tea, or other beverages, ideal for extended outdoor or daily hydration needs.

Key features

  • 1. Material Technology

    • With a stainless steel double-wall vacuum insulation, you can maintain optimal beverage temperatures 30% longer than standard insulated bottles*. The corrosion-resistant material ensures durability for rugged outdoor use, outperforming plastic or low-quality metal alternatives.

  • 2. Interactive Design

    • With an ergonomic handgrip design, you can maintain a secure grip during outdoor activities, reducing slip risks compared to non-ergonomic models*. The classic portable style adapts seamlessly to hiking, camping, or daily commutes.

  • 3. Performance Parameters

    • With 12-hour thermal insulation performance, you can keep beverages hot/cold twice as long as conventional flasks*, ensuring your drink stays ideal for full-day adventures. The 1L capacity meets hydration needs for extended use.

  • 4. Scenario Solutions

    • With its large 1L capacity, you can meet hydration demands for full-day outdoor activities or office use, outperforming smaller bottles*. The vacuum flask’s versatility suits both hot beverages (coffee/tea) and cold drinks (water/cocktails).

  • 5. Certification Standards

    • With EPR Germany certification, you can ensure compliance with rigorous environmental and safety standards*, unlike uncertified alternatives. This guarantees eco-friendly production and responsible waste management practices.

Product details

Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle

The Large Capacity Classic Vacuum Flask Double Wall Thermo Thermal Stainless Steel Water Bottle combines durable construction with sleek design to meet the demands of outdoor enthusiasts. With a 1L capacity and 6-12 hour thermal insulation, it ensures beverages stay at optimal temperatures for all-day adventures. Certified to EPR_Germany_Packing standards, it offers environmental compliance and ergonomic comfort through its handgrip design.

Technical specifications

FeatureSpecificationBenefit
Material18/8 Stainless SteelDurable, rust-resistant, and BPA-free.
Capacity1 LiterSuits hydration needs for hiking or camping.
Thermal Insulation6-12 hours (hot/cold)Maintains temperature for extended use.
DesignErgonomic Handgrip + Leak-Proof LidEasy grip and secure transport.
CertificationEPR_Germany_PackingEnvironmentally responsible manufacturing.
StyleClassic, Logo-ReadyVersatile for personal or corporate branding.

Customization guide

Adjustable parameters include:

  • Handle Design: Modify grip shape for specialized ergonomic needs.
  • Logo Placement: Customize branding on the flask surface.
  • Capacity: Scale up/down to meet group or individual requirements.

Get inspired

Whether you’re trekking mountain trails or enjoying a picnic, this flask’s timeless design and robust insulation make it an essential companion. With its 1L capacity, it’s perfect for long hikes, while its thermal performance ensures your coffee stays hot or iced tea stays chilled all day.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Insulation6-8 hours8-12 hours12+ hours*
Material Thickness0.5mm0.8mm2mm
CustomizationBasic logoFull-color printingPremium engraving
Weight350g400g450g

*Pro Model exceeds industry benchmarks by 50% in thermal retention.

Supplier's note

  1. Technical Breakthroughs:

    • Thermal Insulation: The Pro Model’s 2mm double-wall vacuum technology retains heat/cold longer than standard flasks.
    • Material Durability: 18/8 stainless steel resists corrosion, outperforming cheaper alternatives.
    • Customization Flexibility: Full-color printing enables tailored branding for corporate or event use.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing basic insulation and lightweight portability.
    • Advanced Model: Targets frequent hikers requiring mid-range thermal performance and moderate customization.
    • Pro Model: Best for professionals (e.g., expedition teams) needing premium insulation and high-end branding options.

With the Pro Model’s 12+ hour thermal retention, you can enjoy hot beverages during multi-day treks. Its 2mm steel walls also resist dents, ensuring longevity even in rugged environments. Pair this with customizable logos to create a branded tool for corporate events or team gear.

Frequently asked questions

  • Which insulated water bottle is best for long hiking trips?

  • How do I clean a stainless steel vacuum flask with a handgrip?

  • Why choose stainless steel over plastic for an insulated water bottle?

  • Can this vacuum flask be customized with a company logo?

  • Is the stainless steel water bottle EPR-certified for environmental safety?

  • How long does the thermal insulation last in the vacuum flask?

  • What makes this vacuum flask portable for daily use?

  • What’s the ideal capacity for a water bottle during camping?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOutdoor activities, daily use304 stainless steel (ASTM A240 certified) ▲
(Industry standard: 301 grade)		Corrosion-resistant, durable, non-reactiveHeavier than plastic alternatives
Thermal InsulationLong hikes, office use6-12h (ISO 22007-1 tested) ▲▲
(Industry: 6h, Our Advanced: 12h)		Maintains temperature for 12h (cold/hot) ▲▲Higher cost vs basic bottles
CapacityMulti-day trips, family use1L (EU EN 13121 standard) ▲
(Industry average: 500ml)		Sufficient for hydration needs (1L ▲)Bulkier than smaller bottles
Portability/DesignCommuting, gymErgonomic handle (ISO 7373-1 compliant) ▲Easy grip and carry ▲Handle adds minor bulk
Environmental ComplianceEco-conscious buyersEPR Germany certified (complies with EU packaging laws) ▲Sustainable disposal ▲, eco-friendly material useLimited to regions recognizing EPR certifications
Customization OptionsCorporate brandingLogo engraving (up to 5cm²) ▲
(Base: no engraving, Advanced: included)		Enhances brand visibility ▲, customizable for eventsAdditional cost for customization

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