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ECOtanka thermoTANKA – Pure stainless steel. Premium performance.
Discover the ECOtanka thermoTANKA series—where precision engineering meets sustainable innovation. Proudly established in New Zealand in 2005, ECOtanka pioneered the original 800ml double-wall vacuum stainless steel bottle (originally known as the PolarTanka), setting a new standard long before imitations followed.
Spanning sizes from 350ml to 2000ml, the thermoTANKA range is crafted from high-quality 18/8 304 food-grade stainless steel for unmatched durability, safety, and sleek design.
At the core of every thermoTANKA is our advanced vacuum insulation technology, designed to keep drinks cold for up to 24 hours or hot for up to 12 hours. The wide-mouth opening makes adding ice cubes easy, while priming the bottle with boiling water for 5 minutes before use enhances heat retention for hot beverages.
More than just a bottle, the thermoTANKA series reflects a commitment to sustainable living. By choosing reusable, fully recyclable stainless steel, you’re helping reduce plastic waste and protect the planet—one refill at a time.
350ml thermoTANKA – Compact, powerful, and perfectly portable.
The ECOtanka 350ml thermoTANKA is the smallest in our double-wall vacuum range—designed for short outings, school bags, travel, or worksite smoko breaks. Despite its compact size, this bottle delivers powerful thermal performance.
Stylish, reusable, and endlessly practical—the 350ml thermoTANKA is your everyday hydration companion in a compact size.
ScrewTop Lid
The ECOtanka ScrewTop lid is thoughtfully designed to have a big opening for fitting onto the bottle, while another small top cap makes it easier for drinking on the go. The small top cap has a unique feature, being interchangeable with most soda bottle lids on the market. The ScrewTop lid ensures a secure, leak-proof seal, offering peace of mind knowing your beverage will stay contained, regardless of your activities.
Minimalist in design, timeless in appeal, and suitable for all ages, the thermoTANKA is your stylish, eco-friendly hydration partner for any adventure.
Proudly established in New Zealand since 2005.
Bottle Features
Bottle Size (without lid)
Lid Features - ScrewTop Lid
Packaging Features
Safety Features
Caution
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Introducing the ECOtanka Pure Stainless Steel Vacuum ThermoTANKA Drink Bottle series—an epitome of refined engineering and sustainable design. ECOtanka were the first in the market to design the 800ml double-wall vacuum stainless steel bottle, originally named PolarTanka, until copied everywhere.
Now our thermoTANKA range covers 350ml to 2000ml in volume. Constructed from high-grade 18/8 304 stainless steel, the ECOtanka sleek design exudes sophistication while ensuring robust durability.
At the heart of the ThermoTANKA series is its advanced vacuum insulation technology, engineered to keep beverages icy cold for up to 24 hours or piping hot for up to 12 hours. Our wide bottle opening also allows you to add ice cubes to your bottle effortlessly. To get the best quality for hot liquids in your thermoTANKA, you need to prime the inside before use. This requires you to add boiling water to your bottle for 5 minutes and then repeat this procedure with fresh boiled water for a further 5 minutes.
The 800ml thermoTANKA Bottle’s generous capacity makes it the ideal choice for staying hydrated throughout your day, whether you're navigating the urban jungle or conquering rugged outdoor adventures. The seamless integration of style and utility ensures it transitions effortlessly from your office desk to your gym bag and beyond.
The ECOtanka ScrewTop lid is thoughtfully designed to have a big opening for fitting onto the bottle while another small top cap making it easier for drinking on the go. The small top cap has a unique feature being interchangeable with most coca or soda bottle lid in the market. The ScrewTop lid ensures a secure, leak-proof seal, offering peace of mind knowing your beverage will stay contained, regardless of your activities.
Moreover, the ECOtanka vacuum bottle series reflects our unwavering commitment to environmental sustainability. By choosing our reusable and infinitely recyclable drink bottles over single-use plastic bottles, you’re not only making a choice that benefits your health but also contributes positively to the planet, reducing plastic waste and promoting a sustainable future.
Stylish yet understated, its timeless design suits any occasion—from professional settings to weekend adventures.
Proudly Since 2005, Established in New Zealand
