📘 Thermos manuals • Free online PDFs
Thermos logo

Thermos Manuals & User Guides

Thermos is the pioneer in vacuum insulation technology, manufacturing durable stainless steel food and beverage containers, travel mugs, and lunch kits.

Tip: include the full model number printed on your Thermos label for the best match.

About Thermos manuals on Manuals.plus

Thermos L.L.C. is the leading worldwide manufacturer of insulated food and beverage containers, featuring the genuine Thermos® brand vacuum insulation technology. Since its founding in 1904, Thermos has provided consumers with innovative portable food and beverage storage solutions. The company's extensive product line includes vacuum-insulated stainless steel bottles, travel tumblers, food jars, and hydration bottles designed to keep items hot or cold for extended periods.

Trusted for over a century, Thermos continues to deliver durable and high-performance products for outdoor enthusiasts, commuters, and families. From robust stainless steel flasks to everyday lunch kits and specialized kitchenware, Thermos ensures temperature retention and freshness wherever you go.

Thermos manuals

Latest manuals from manuals+ curated for this brand.

THERMOS EHAI-5622A Functional Food Processor Instruction Manual

October 3, 2025
THERMOS EHAI-5622A Functional Food Processor Product Information Manufacturer: THERMOS(CHINA)HOUSEWARES CO.,LTD. Model: EHAI-5622A Product: Food Processor Precautions for Safe Use When using the EHAI-5622A food processor, it is important to follow…

THERMOS 24oz Water Bottle User Guide

July 31, 2025
THERMOS 24oz Water Bottle Product Usage Instructions Before first use and after each use, disassemble the product and wash all parts with warm, soapy water. Rinse and dry completely before…

THERMOS 40oz Insulated Beverage Bottle User Guide

January 15, 2025
THERMOS 40oz Insulated Beverage Bottle Specifications: Product Name: Beverage Bottle Materials: Vacuum-insulated stainless steel Capacity: Various sizes available Care: Dishwasher safe (top rack recommended), hand washing recommended for appearance Usage:…

Thermos Beverage Bottle Care and Use Guide

care and use guide
Comprehensive guide for Thermos beverage bottles, covering general care, assembly, usage instructions, important warnings, and limited warranty information. Learn how to maintain your Thermos bottle for optimal performance.

Thermos Mug/Tumbler Care and Use Guide

Care and Use Guide
Comprehensive care, usage, and warranty information for Thermos Mugs and Tumblers, including cleaning instructions, assembly, safety warnings, and limited warranty details.

Thermos manuals from online retailers

Thermos support FAQ

Common questions about manuals, registration, and support for this brand.

  • Can I put my Thermos product in the dishwasher?

    Most stainless steel Thermos vacuum insulated products are top-rack dishwasher safe; however, hand washing is often recommended to preserve the appearance and finish. Always check the specific care instructions for your model.

  • What should I avoid putting in my Thermos bottle?

    Do not use Thermos containers to store or carry carbonated drinks or dry ice, as this may cause the stopper and contents to eject forcefully or leak. Additionally, do not use bleach or chlorine-based cleaners.

  • How do I contact Thermos customer service?

    You can contact Thermos Consumer Service by phone at 1-800-831-9242 or via email at consumer.service@thermos.com.

  • What is the warranty on Thermos products?

    Thermos L.L.C. typically warrants Genuine Thermos Brand products to be free from defects in material or workmanship for periods ranging from one to five years, depending on the specific product line.