thermoTANKA 800ml with Bamboo Stainless Steel Lid

Introducing the ECOtanka Pure Stainless Steel Vacuum ThermoTANKA Drink Bottle series—an epitome of refined engineering and sustainable design. ECOtanka was 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

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

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.

800ml thermoTANKA – All-day hydration, anywhere life takes you.
The ECOtanka 800ml thermoTANKA strikes the perfect balance between capacity and portability, making it the ideal bottle for everyday use. Whether you're powering through a busy workday, hitting the gym, or exploring the outdoors, this double-wall vacuum bottle is built to perform.

The sleek, minimalist design transitions effortlessly from your office desk to your gym bag and beyond, offering stylish, eco-conscious hydration wherever you go.

Sports Lid
The ECOtanka Sports Lid is expertly designed for active lifestyles, offering the convenience of a spill-proof, leak-resistant lid. It features a secure triple-seal system and a protective dust cover to keep the drinking area clean and hygienic. The sipper components are replaceable, making it a long-lasting and eco-friendly choice that helps reduce plastic waste. Crafted from a high-strength plastic that’s up to 20x tougher than standard plastics, the lid is built to last. All materials are sourced from trusted, high-quality suppliers in Germany, the USA, Japan, and Singapore.

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.