18/8 vacuum water bottle

Whether you're heading to the office, the gym, or on a weekend adventure, maintaining the perfect temperature for your drinks is essential. Our 18/8 stainless steel vacuum bottle is engineered to do just that, providing superior thermal performance that keeps beverages hot or cold for hours on end. The core of its functionality lies in the advanced double-wall vacuum insulation technology, a feature prominently showcased in our vacuum insulated steel bottle line. This construction creates an airless space between the inner and outer walls, drastically reducing heat transfer through convection and conduction. The material of choice is premium stainless 18/8 insulated bottle construction. This specific grade of stainless steel, composed of 18% chromium and 8% nickel, is renowned for its exceptional durability, remarkable corrosion resistance, and its non-reactive nature, ensuring your water, coffee, or tea never retains any metallic aftertaste. For those seeking a robust and reliable companion, our insulated 18/8 steel flask offers the same high-quality build in a classic, portable form factor, making it an indispensable item for daily use and outdoor activities alike.


The <产品名字> is meticulously designed with a focus on both performance and user convenience. Below are the detailed specifications that highlight its professional-grade build and features. The bottle's construction ensures it is not only highly functional but also easy to maintain and use day in and day out.

  • Material: Premium 18/8 Food-Grade Stainless Steel (Inner & Outer Wall)
  • Insulation: Double-Wall Vacuum Insulation
  • Lid Material: BPA-Free Plastic with Stainless Steel Threads
  • Capacity: Available in 500ml (17oz), 750ml (25oz), and 1L (34oz)
  • Finish: Brushed Stainless Steel or Durable Powder-Coated Exterior
  • Care Instructions: Hand wash recommended with mild detergent; Dishwasher safe (top rack only)
Feature Performance & Details
Heat Retention Keeps liquids hot for up to 12 hours
Cold Retention Keeps liquids cold for up to 24 hours
Leak-Proof Cap Screw-on lid with silicone gasket for a secure seal
Width & Height Varies by capacity; 1L model is approx. 9.5" tall x 3.5" diameter
Weight Approx. 400g for the 1L model (empty)
Warranty Limited 5-year manufacturer's warranty

Hot Products

  • Insulated Titanium Bottle

    Insulated Titanium Bottle

    Kudike is the factory of insulated titanium bottle, double wall travel tumbler, for cold & hot, sports water bottle thermal insulation cup for hiking camping picnic. Looking forward to hear you to conatct more order details.
  • Christmas Coffee Mugs

    Christmas Coffee Mugs

    Kudike is a well-known and widely used supplier of thermos bottles in China. Among them, this all 304 stainless steel portable christmas coffee mugs features a gentle macaron tricolor appearance, with a built-in pop cap for direct drinking and a detachable hanging rope. The cup body adopts matte anti slip spray paint, geometric printing design with a circular appearance, and a compact cup shape suitable for commuting bags, backpacks, and car cup holders; The factory has its own injection molding and stamping production lines, supporting full customization of patterns, colors, and logos. It can be adapted to students, office workers, and outdoor travelers, with long-term temperature locking and cooling protection. Welcome to choose customization!
  • Vacuum Flask

    Vacuum Flask

    Kudike is a kitchenware brand, who is product the vacuum flask. The factory is in the center of vacuum insulated flask- Yongkang City, China. Our products hot sale in the world. We are looking for long time cooperation partner for mutual benefits in the days to come. High quality and fast delivery is our main aim to serve clients.
  • Insulated Coffee Mug

    Insulated Coffee Mug

    We keep our heart to each insulated coffee mug. We make sure all the stainless steel insulated coffee mug is high quality to customer. We are the manufacturer of water bottle industry. We hope to have more long time cooperation partner.
  • Cola Bottle with Handle

    Cola Bottle with Handle

    Advanced Cola bottle with handle represents Kudike's relentless pursuit of innovation, with different handle designs that make it convenient for people with different needs. This water bottle looks very heavy, but it is very lightweight and has good insulation performance. The color scheme is high-end, and I believe it is not only a practical accessory, but also a manifestation of personality. Our factory tracks the entire process from raw materials to finished water bottles. Welcome to visit our factory.
  • Stainless Steel Taper Flask

    Stainless Steel Taper Flask

    The Kudike factory is equipped with advanced domestic high-tech equipment to produce our stainless steel tape flakes, such as pressureless vacuum machines, ultrasonic cleaning machines, automatic spraying machines, dust-free polishing machines, laser marking machines, and fully automatic sealing machines. Adopting a double-layer wall insulation design, it can keep hot and cold drinks warm for up to 24 hours.

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