Product details
Loose Leaf Tea. Six Hours Later. Still Hot.
A normal flask means brewing tea somewhere else and pouring it in. This one has a removable infuser built in, so you put the leaves straight into the flask, and the vacuum walls keep it hot for 6 to 12 hours. 820ml is enough for a working day.
Why you'll like it
- Infuser included. Brew loose leaf tea directly in the flask and lift the infuser out when it's steeped. No separate pot, no strainer, no leaves in your cup.
- 316 stainless steel. A step up from the 304 steel used in most flasks, with better resistance to corrosion from acidic drinks like tea, coffee and citrus water.
- 6 to 12 hours of insulation. Fill it in the morning and it's still hot in the afternoon. Vacuum insulated with thickened walls.
- Temperature display. Check the temperature before you drink rather than testing it the hard way.
- 820ml. Larger than a standard flask, enough for a full day at a desk or a long journey without refilling.
- Handle and five colours. Emerald green, pink, orange, white or red, with a handle for carrying it between meetings or on a walk.
How it works
- Add loose leaf tea to the infuser and fit it into the flask.
- Fill with hot water and seal.
- Lift the infuser out once the tea has steeped to your taste.
Specifications
| Material | 316 stainless steel |
| Capacity | 820 ml |
| Insulation | Vacuum insulated, 6 to 12 hours |
| Colours | Emerald green, Pink, Orange, White, Red |
| Infuser | Removable, included |
| Display | Temperature display |
| Walls | Thickened |
| Handle | Yes |
| Dimensions | 250 × 85 × 85 mm |
What's in the box
- 1 × Insulated flask with tea infuser
Frequently asked questions
How long does it actually stay hot?
6 to 12 hours depending on how full it is and how often you open it. A full flask opened rarely holds heat considerably longer than a half-full one you're drinking from all day.
Why does 316 steel matter?
Most flasks use 304 stainless steel. 316 has better resistance to corrosion from acidic contents, which is relevant if you're using it for tea, coffee or water with lemon rather than plain water.
Can I take the infuser out?
Yes. It lifts out once the tea has brewed, so it doesn't keep steeping and turn bitter over the afternoon. You can also leave it out entirely and use the flask for water or coffee.
Is 820ml a lot?
It's larger than a standard 500ml flask. Roughly three large mugs, which covers a working day for most people without a refill.
Can I put it in the dishwasher?
We'd recommend hand washing. Vacuum insulated flasks with temperature displays generally shouldn't go through a dishwasher cycle.
What if it arrives faulty?
Contact us and we'll sort it out. See our Returns & Refunds policy for full details.