
Water Bottle Otto Koning 500ml - Stainless Steel Vacuum Insulated Flask - Keeps Cold 24h / Hot 12h - Leak Proof, BPA Free & S
Product details checked 5 September 2026 · price checked live
Check price on Amazon →Overview
We track Otto Koning Water Bottle Otto Koning 500ml - Stainless alongside 22 other cooking & dining products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: KEEPS DRINKS HOT FOR 12 HOURS OR COLD FOR 24 HOURS: Double-wall vacuum insulation locks in temperature and prevents condensation on the outside. GRADE 18/8 STAINLESS STEEL: Built from durable, rust-resistant stainless steel that is 100% BPA-free and phthalate-free, with no metallic aftertaste, for safe everyday hydration. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.7 out of 5 from 10,701 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Otto Koning
- Amazon rating
- 4.7 / 5 from 10,701 ratings
- vs Cooking & Dining
- 0.1 above the category median of 4.6
- Rank in category
- 6 of 23 rated cooking & dining we track
- Price position
- Among the cheaper options (category spans £2.85 to £100)
- How proven
- Moderate review volume
Price range as of · details
How it compares in Cooking & Dining
Across the 23 rated cooking & dining products we track, the typical score is 4.6 out of 5. This one sits at 4.7, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count.
It carries 10,701 ratings against a category median of 10,701. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the lower third of a category running from £2.85 to £100, where the midpoint is about £17.98. Cheaper than most while rating at or above the category norm is the combination worth looking for, and it is the main argument for this one.
Category prices as of · details
Worked out from the 23 cooking & dining products in our catalogue, not from the brand's own claims. How we rank →
Key features, as the manufacturer lists them
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
- KEEPS DRINKS HOT FOR 12 HOURS OR COLD FOR 24 HOURS: Double-wall vacuum insulation locks in temperature and prevents condensation on the outside, keeping the exterior dry and comfortable to hold with no heat transfer to your hand
- FOOD-GRADE 18/8 STAINLESS STEEL: Built from durable, rust-resistant stainless steel that is 100% BPA-free and phthalate-free, with no metallic aftertaste, for safe everyday hydration
- FULLY LEAK-PROOF SCREW LID: The tight-sealing lid prevents spills and leaks, so you can pack this bottle in a bag, backpack or car with confidence
- LIGHTWEIGHT AND EASY TO CARRY: This 500 ml bottle fits most cup holders and slips easily into a bag, ideal for the gym, office, commute, hiking or cycling
- REUSABLE, SUSTAINABLE EVERYDAY BOTTLE: A durable alternative to single-use plastic bottles for water, tea, coffee or juice; not recommended for carbonated drinks