18/8 steel insulated jug

When it comes to keeping your beverages at the perfect temperature, the quality of the materials is paramount. That's why our 18/8 stainless steel vacuum bottle stands out. Unlike ordinary containers, this vacuum insulated steel bottle is engineered with a double-wall construction that locks in heat or cold for hours on end. The stainless 18/8 insulated bottle core is made from premium 18/8 stainless steel, ensuring that your drinks never take on a metallic taste while remaining free from rust and corrosion. Whether you're heading to the office, the gym, or on a weekend adventure, this insulated 18/8 steel flask provides reliable performance. Its sleek, durable design is both aesthetically pleasing and built to withstand daily use, making it an ideal companion for busy lifestyles. The advanced vacuum insulation technology means your morning coffee stays piping hot, while your afternoon iced tea remains refreshingly cool, no matter the external conditions.


The 18/8 steel insulated jug combines innovative design with practical functionality. It features a wide mouth for easy filling and cleaning, along with a leak-proof screw cap that ensures secure transport. The exterior is finished with a smooth, polished surface that resists fingerprints and scratches, maintaining its elegant look over time. Inside, the 18/8 steel insulated jug utilizes a high-grade stainless steel interior that is non-toxic and BPA-free, making it safe for both hot and cold beverages. Ergonomically designed, it fits comfortably in most cup holders and bags, while the lightweight construction means you can carry it without added bulk. Whether used for water, coffee, soups, or smoothies, the 18/8 steel insulated jug delivers consistent temperature retention, enhancing your daily hydration routine with unmatched convenience and style.

  • Capacity: 1.0 Liter (34 oz)
  • Material: 18/8 Stainless Steel (Inner and Outer Walls)
  • Insulation Type: Double-Wall Vacuum Insulation
  • Temperature Retention: Keeps hot for up to 12 hours, cold for up to 24 hours
  • Lid Type: Screw-On, Leak-Proof Cap with Stainless Steel Interior
  • Dimensions: Height: 10.5 inches, Diameter: 3.2 inches
  • Weight: 15.5 ounces (440 grams)
  • Exterior Finish: Brushed Stainless Steel, Scratch-Resistant
  • Compatibility: Dishwasher Safe (Lid Hand Wash Recommended)
  • Warranty: 5-Year Limited Manufacturer Warranty
Feature Specification
Body Construction Seamless 18/8 Stainless Steel, Double-Wall
Vacuum Insulation Performance Hot: 12+ hours at 70°C (158°F); Cold: 24+ hours at 4°C (39°F)
Lid Material Food-Grade PP with Stainless Steel Lining
Opening Diameter 48 mm (1.9 inches)
Color Options Brushed Silver, Matte Black, Navy Blue
Carry Handle Integrated Stainless Steel Loop
Base Type Non-Slip, Stainless Steel Ring
Certifications FDA Compliant, BPA-Free, Lead-Free
Recommended Use Hot Beverages, Cold Drinks, Soups, Smoothies
Care Instructions Hand Wash with Mild Soap; Avoid Abrasive Cleaners

Hot Products

  • Vacuum-Insulated Original Water Bottles

    Vacuum-Insulated Original Water Bottles

    Kudike 300ml vacuum-insulated original water bottles for water, juice, beer, vogt.
    We are a factory of stainless steel insulated cups, and at the same time, we also produce titanium cups.
    The factory now covers an area of 12,000 square meters, has over 80 sets of equipment, and we have 98 employees, maintaining long-term stability.
    Looking forward to have your mail for long time cooperation.
    Contact us, don’t hesitate!
  • Stainless Steel Vacuum Insulated Flask

    Stainless Steel Vacuum Insulated Flask

    Kudike is the brand of stainless steel vacuum insulated flask, who is the manufacturer based in China.
    We have more than 100 styles vacuum insulated stainless steel water bottle, because we are in this water bottle industry more than 18 years.
    We are looking for long time cooperation partner who is the same want to have high quality .
    Join us !
  • Leak Proof Travel Mug

    Leak Proof Travel Mug

    After drinking coffee seriously for decades, Kudike can finally share with everyone the Leak Proof Travel Mug we have developed. From raw materials to finished water bottles, every step of Kudike's process is meticulously calculated and rigorously processed to achieve higher levels of product quality and increase customer recognition of us. These cups will be gifts for coffee or travel enthusiasts around you.
  • Insulated Tumbler Keep Cold

    Insulated Tumbler Keep Cold

    As one of the top insulated tumbler keep cold manufacturers in Zhejiang Province, Kudike has complete modern technology instruments and manufactures various trendy thermos bottles, making every sip of water a pleasure!Our product comes in many colors, pick your exclusive color now and incorporate this delicacy and convenience into your daily life
  • Starbucks Style Coffee Mug

    Starbucks Style Coffee Mug

    Start 2026 with the Kudike Starbucks style coffee mug collection - including other types of thermos cups, cold drink cups, and mugs in the store, allowing you to celebrate a wonderful winter time with everything from Lunar New Year and Valentine's Day to daily coffee ceremonies. We are able to solve over 98% of technical challenges. By collaborating with us, we can provide you with valuable sales advice in the industry, help you choose suitable popular products, and capture the market.
  • Albumen Powder Shaker Bottle

    Albumen Powder Shaker Bottle

    As a leading supplier of Albumen powder shaker bottle in Zhejiang, China, Kudike has always maintained its original intention of serving customers in need of hydration. We are fully dedicated to researching how to free our hands and save time and space costs for everyone. Therefore, we have designed and produced this thermos bottle, which has a storage function at the bottom, providing a place for you to mix and match with the granules when you travel. If you need customization, you can also contact us!

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept