Delfts Blue Windmill – IZY insulated water bottle 500ml, double-walled stainless steel, leak-proof
Delfts Blue Windmill – IZY insulated water bottle 500ml, double-walled stainless steel, leak-proof
Delfts Blue Windmill – IZY insulated water bottle 500ml, double-walled stainless steel, leak-proof
INSULATED BOTTLE

IZY Bottle - Windmill - 500ml

500ml

  • Double-walled vacuum insulation — 24h cold, 12h hot.
  • 100% leakproof & sustainable — from recycled stainless steel.
  • Unique design — eye-catching and stylish.
Order today, delivered tomorrow.
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IZY Bottle - Windmill - 500ml500ml

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€29,99
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All about this product

Bring a piece of Holland into your everyday life with the Windmill water bottle from the IZY Delft Blue Collection. The Dutch landscape with stately windmills, immortalised in Delft blue, adorns this insulated bottle from every angle. Inspired by the iconic Dutch polder landscape with its windmills — an image that has made the Netherlands famous the world over.

Thanks to its double-walled vacuum insulation, your water bottle keeps drinks cold for up to 24 hours or hot for up to 12 hours. Fully leak-proof, CO₂-neutral produced, and with every purchase we donate 500 litres of clean drinking water via Made Blue. A stylish way to make a real impact.

A piece of Holland, always with you.
Product maintenance
  • Hand washing keeps your bottle in top condition.
    Washing your IZY by hand will keep its design beautiful – even after years of use.
  • Use mild soap and warm water.
    A quick rinse with mild soap and warm water is all it takes to keep your bottle fresh and odor-free – super easy.
  • Let the bottle dry without the cap.
    Leave the bottle open to dry after cleaning. This way the inside always stays hygienically clean and odorless.
Shipping
  • Delivery time: Orders placed on working days before 1:00 PM are shipped the same day.
  • Shipping costs: Shipping is free for orders from €40. For orders below this amount, we charge €4.99 in shipping costs.
  • Shipping partner: We work with GLS for their reliability and punctual delivery. This way we make sure your order arrives quickly and carefully.
  • International shipping: IZY delivers worldwide. This way customers everywhere in the world can enjoy our products.
  • Track & Trace: As soon as your order is shipped, you receive an e-mail with a track & trace code that lets you easily follow your package.
Product specifications
  • Capacity: 500 ml
  • Height: 273 mm
  • Diameter: 68 mm
  • Drinking opening: 34 mm
  • Weight: 305 g
  • Material: High-quality 100% stainless steel (recycled)
  • 100% BPA-free
  • 100% leak-free
  • Double-walled vacuum insulation (keeps drinks hot for 12 hours and cold for 24 hours)
30 days right to return
Free shipping over €40
Pay safely afterwards with Klarna

Why IZY is the right choice .

Design, insulation and sustainability — brought together in one bottle.

  • 24 uur koud, 12 uur warm
  • 100% lekvrij & BPA-vrij
  • Uniek 360° kunstdesign per fles
Ordinary water bottles
Standard insulated bottles
Double-walled vacuum insulation
24 hours cold / 12 hours hot
100% leak-proof
Unique 360° art design
Made from recycled stainless steel
BPA-free & reusable
500 L of clean drinking water donated per bottle
CO₂-neutral production

What our customers say.

4.9/5Based on thousands of reviews

I've been an IZY fan for years. Bought and shared loads of IZY bottles and mugs over the years. I was due for a new mug and a pink one like this is so lovely. Wonderfully sustainable and trendy too!

E Ellen R. Aug 2025 Verified

Such a great insulated bottle! Chose it because we want to cut out plastic. Our 3-year-old can open it herself and it doesn't leak in the bag!

M Mieke D. Jul 2025 Verified

I use the bottle during my work in healthcare. Stays wonderfully cool, which I find ideal! Hard to choose from the beautiful designs — ended up with Van Gogh's Vincent's Flowers. A 'real' Van Gogh after all!

R Rinet T. May 2025 Verified

One IZY. Endless moments.

On the go & travel

On the go & travel

94%always takes their IZY along on the go.
Sport & gym

Sport & gym

92%drinks more water during workouts thanks to IZY.
Work & focus

Work & focus

89%stays extra focused at the office thanks to IZY.
Gifting

Gifting

97%loves giving an IZY as a gift.

Sustainable by design

Good for you, better for the planet.

Every IZY replaces hundreds of disposable bottles. Double-walled stainless steel that lasts a lifetime — responsibly made and delivered CO₂-neutral.

Endlessly reusable

One IZY replaces hundreds of disposable bottles and plastic cups.

Double-walled stainless steel

High-quality stainless steel that lasts for years — no plastic, no aftertaste.

100% recyclable

Fully recyclable and packaged with FSC-certified material.

Delivered CO₂-neutral

We offset the emissions of every order we ship.

Frequently asked questions

Frequently asked questions

01 Is the Windmill 500ML water bottle suitable for hot and cold drinks?

Yes, the Windmill 500ML water bottle is perfect for both hot and cold drinks. Thanks to its double-walled, vacuum-insulated stainless steel construction, your coffee, tea or soup stays hot for up to 12 hours, and your water, juice or smoothie stays cold for up to 24 hours.
02 What material is the Windmill water bottle made of?

This 500ML water bottle is made of premium recycled stainless steel. This durable material makes your water bottle leak-proof, odour-free and BPA-free. The Windmill water bottle is safe for daily use and easy to clean by hand.
03 Is the Windmill 500ML water bottle eco-friendly?

Yes, this water bottle is produced 100% CO2-neutral and made of recycled stainless steel. On top of that, IZY Bottles donates 500 litres of clean drinking water to developing countries via Made Blue for every water bottle sold. By choosing the Windmill 500ML water bottle, you are making a sustainable and responsible choice.
04 Can I use the Windmill bottle for drinks on the go?

Absolutely! The 500ML Windmill bottle is lightweight, fits in almost any bag or cup holder, and is ideal as a reusable water bottle on the go. Perfect for work, school, travel or sports.
05 What makes the Windmill 500ML water bottle so special?

This water bottle is part of our Delft Blue Collection, a tribute to Dutch heritage. Inspired by the iconic Dutch polder landscape with its windmills, an image that has made the Netherlands famous the world over. The windmills design is printed 360 degrees all around, so your water bottle is a real eye-catcher from every angle — functional and a piece of Holland to be proud of.