Bangladesh, a nation characterized by its vibrant economy and tropical climate, is witnessing a massive surge in demand for high-quality thermal vacuum flasks. As a leading Thermal Vacuum Flasks Supplier & Exporter in Bangladesh, Foshan Calmora Bottle Co., Ltd. understands the unique requirements of this market. From the bustling streets of Dhaka to the industrial zones of Gazipur, the need for reliable temperature retention—keeping tea hot during the monsoon and water cold during the humid summers—has never been higher.
The Ready-Made Garment (RMG) sector and the burgeoning tech industry in Bangladesh have created a new class of consumers: the corporate professional. These individuals demand personalized, durable, and stylish hydration solutions. We supply bulk orders to major export-oriented factories and corporate headquarters in Chittagong, ensuring that workers and executives have access to safe, food-grade 304 and 316 stainless steel bottles.
Years of Expertise
Countries Exported
Certified Quality
Heat Retention
Foshan Calmora Bottle Co., Ltd. utilizes cutting-edge Double-Wall Vacuum Insulation Technology. Our manufacturing process involves robotic welding and high-precision temperature testing to ensure that every flask leaving our facility meets international standards such as FDA and LFGB.
Custom-branded flasks for major banks and telecommunication firms in Dhaka (Grameenphone, Robi, etc.).
Heavy-duty outdoor bottles for tourists visiting Cox’s Bazar and the Sundarbans mangroove forest.
Hygienic, easy-to-clean glass-lined flasks for patients and staff in hospitals like Apollo or Square Hospital.
Compact, leak-proof water bottles for students at Dhaka University and various international schools.
Foshan Calmora Bottle Co., Ltd. is a professional manufacturer specializing in water bottles, tumblers, vacuum flasks, and food jars, offering comprehensive custom drinkware solutions for global markets. Located in Foshan, a major manufacturing hub in China, the company combines advanced production capabilities with efficient supply chain management to deliver high-quality and competitively priced products.
Founded in 2012, Calmora began as a small-scale producer of stainless steel bottles for domestic clients. By 2016, the company expanded its operations with automated production lines for double-wall vacuum insulation technology, entering overseas markets across North America and Europe. In 2020, Calmora further upgraded its R&D and design capabilities, enabling full OEM and ODM services, including custom branding, color finishing, and packaging solutions tailored to diverse customer needs.
The company’s product range includes insulated water bottles, travel tumblers, thermal vacuum flasks, and food jars designed for both everyday use and outdoor applications. With a strong focus on durability, safety, and performance, all products are manufactured using food-grade materials and strict quality control processes. Foshan Calmora Bottle Co., Ltd. is certified with ISO 9001 quality management system and complies with international standards such as FDA and LFGB. Committed to innovation and sustainability, Calmora continues to provide reliable, eco-friendly drinkware solutions worldwide.
The Bangladesh Thermal Flask market is projected to grow at a CAGR of 6.5% over the next five years. This growth is driven by several key factors:
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