
Water Bottle Otto Koning 500ml - Stainless Steel Vacuum Insulated Flask - Keeps Cold 24h / Hot 12h - Leak Proof, BPA Free & S
Reviewed 9 August 2026 · price checked live
Check price on Amazon →Overview
We track Otto Koning Water Bottle Otto Koning 500ml - Stainless alongside 28 other cooking & dining products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: Forget tepid tea or warm water. Our advanced Double-Wall Vacuum Insulation locks in temperature, keeping your drinks ICE COLD for 24 hours or PIPING HOT for 12 hours. Designed for the rush hour. The precision-engineered airtight screw cap guarantees ZERO SPILLS, even when shaken upside down in your rucksack. 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 29 rated cooking & dining we track
- Price position
- Among the cheaper options (category spans £2.85 to £180)
- How proven
- Moderate review volume
How it compares in Cooking & Dining
Across the 29 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 8,207. 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 £180, where the midpoint is about £20.99. 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.
Worked out from the 29 cooking & dining products in our catalogue, not from the brand's own claims. How we rank →
Key features
- 🧊 NEVER LUKEWARM AGAIN: Forget tepid tea or warm water. Our advanced Double-Wall Vacuum Insulation locks in temperature, keeping your drinks ICE COLD for 24 hours or PIPING HOT for 12 hours. Zero condensation means no wet patches in your bag or water rings on your desk.
- 🔒 100% LEAK PROOF & COMMUTER READY: Designed for the rush hour. The precision-engineered airtight screw cap guarantees ZERO SPILLS, even when shaken upside down in your rucksack. The perfect travel companion for the London Underground, gym sessions, or hiking trips.
- 🛡️ PURE TASTE, NO METAL FLAVOUR: Crafted from premium food-grade 18/8 (304) Stainless Steel. Unlike plastic, it won’t retain odours or transfer flavours. It’s 100% BPA & Phthalate Free, rust-resistant, and finished with a durable powder coat that survives drops and scratches.
- 🎒 FITS YOUR LIFE (AND YOUR CUP HOLDER): We know size matters. This 500ml silhouette is ergonomically designed to fit standard car cup holders, gym equipment slots, and backpack side pockets. Lightweight yet rugged, it’s the ideal balance of portability and capacity.
- 🤝 THE OTTO KONING PROMISE: We are a brand built on value and reliability. If this bottle doesn’t survive your daily grind or meet your standards, we are here to solve it. A sustainable, eco-friendly choice that pays for itself by replacing disposable plastic.