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LIINI® 4.0 PRO Bottle Warmer, Beige, IP66
LIINI 4.0 PRO Bottle Warmer
LIINI 4.0 Bottle Warmer Beige with Battery
LIINI 4.0 Beige Bottle Warmer
LIINI 4.0 Heating Plate Beige
LIINI 4.0 Bottle Warmer Beige with Battery for on the go
LIINI Bottle Warmer Beige 4.0
LIINI Bottle Warmer Beige PRO 4.0
LIINI 4.0 Bottle Warmer Beige with Battery with John
LIINI 4.0 Bottle Warmer Charging Socket Water Protection
LIINI bottle warmer battery beige
LIINI 4.0 Charging Socket Beige with Cover
LIINI beige bottle warmer 4.0 PRO
LIINI 4.0 beige with NUK plastic bottle
Halloween sale

Bestseller! Over 100,000 families use LIINI

LIINI® 4.0 PRO Bottle Warmer, Beige, IP66

 Trustpilot  4,2/5 · 174 ratings

💦IP66 certified: Protection against dust and water jets from all directions

🔨Most robust LIINI® of all time for permanent and safe support in your everyday life

🦠Resealable lid for maximum hygiene

🍼Ready to drink in a few minutes (4 levels: 37°C / 40°C / 45°C / 50°C)

📦 Free shipping from CH or EU warehouse (no customs costs)

📞 Premium Support: We’re here for you Monday through Sunday

⭐ Swiss Company: We Strive for the Highest Quality and Safety

99.95CHFincl. VAT

Colour: Beige
Beige PreorderOliveBlackWhite
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Choose your plug (CH or EU): please choose
Not sure if your bottle fits?

Preorder – delivery from 12. October 2026

Schweizerische PostShipped with Swiss Post
Preorder

Delivery is expected from 12. October 2026.

  • No partial deliveries
  • Delivery date not binding – global transport uncertainties may cause delays
  • Changed your mind? Cancel anytime free of charge
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Trusted by over 100,000families
✓Ships from Swiss warehouse, no customs✓Free shipping from CHF 50✓Easy returns✓Support 7 days a week
Halloween sale at LIINISelected products up to 20 % off.For a limited time only!Shop the Halloween sale

How it works

No socket, no water bath – LIINI beeps when the milk is ready.
1Add milk or waterBreast milk – or water for formula – into the baby bottle.
2Screw LIINI on upside downHand-tight. MAM, NUK, Medela & co. need an adapter.
3Switch on & choose the temperatureHold the button for 3 sec., then 37 °C for breast milk or 40–50 °C for formula.
4Formula only: add powderAfter the beep, unscrew, add powder as per the manufacturer, swirl gently.
5Teat on, feedDone – on the go, at a restaurant or in bed at night.
More details in the manual: LIINI 4.0 PRO manual

How long it takes

Choose your bottle and the temperatures. We’ll show you how long the LIINI® 4.0 PRO takes for each amount.

Does it fit your baby bottle?

Without an adapter: Philips Avent, Elodie, Chicco Perfect 5 & Original Touch, Pigeon (wide-neck), Dodie, Combi, Spectra, Richell.

With LIINI adapters: MAM, NUK, Medela, BIBS, Dr. Brown's, Lansinoh, Tommee Tippee, Twistshake, babylove, NIP – find adapters here.

Can't find your brand? Contact us.

Technical Specifications & Package Contents
  • Battery: 15,000 mAh
  • Weight: 410 g · Protection rating: IP66
  • Certified: CE, FCC, MSDS, RoHS, UN 38.3 · BPA-free
  • What's Included: Bottle warmer, USB-C cable (150 cm), sealing ring
  • Charging: USB-C – fully charged in 90 minutes with the 45 W fast-charging adapter
Cleaning & Safety
  • Do not submerge in water · Use only the LIINI cable
  • Heating element gets hot—do not touch
  • Disinfect before use · Not a toy

Notes (PDF)

Shipping & Returns

We are a Swiss company: We ship from our warehouse in Switzerland via Swiss Post—delivery to you in 1–2 business days. Free shipping on orders of CHF 50.– or more. Easy returns, support 7 days a week.

Olivia and Mike from LIINI

By parents, for parents—from Switzerland

LIINI was created in 2021 because having warm milk on the go was an unsolved problem. Today, more than 100,000 families rely on our everyday helpers—developed in Switzerland, tested at 3 a.m. And if something isn’t working right: Our support team is still available even when others have already started their weekend.

Warm milk when there's no outlet

15,000 mAh battery—50% more than its predecessor. It weighs just 410 grams, fits in any diaper bag, and is allowed in carry-on luggage on all flights. A walk, a train ride, a vacation: Your baby feeds whenever and wherever they’re hungry—not wherever the nearest outlet is.

The most durable LIINI ever

IP66 means: rain showers, a spilled bottle, spills while transferring liquids or feeding—none of that matters. Silicone cover over the USB port, coated electronics—built to withstand the realities of everyday life as a parent.

Which LIINI suits you?

Depending on your child’s age: milk, purée or both.

You are hereBottle warmer 4.0 PRO
Milk from birth

Bottle warmer 4.0 PRO

Breast milk & formula in the bottle · IP66 · 15,000 mAh

CHF 99.95✓ This product
Food warmer 2.0 PRO
Purée from 6 months

Food warmer 2.0 PRO

Purée & solids – up to 350 g · IP66 · 10,000 mAh

CHF 99.95To the food warmer →
Our pick−15 %Food 2Go Bundle
MilkPurée

Food 2Go Bundle

Milk & purée – on the go and at home

CHF 199.90CHF 169.90You save CHF 30.–
Choose in the set ↑

Parents show their LIINI

Real families, real life – this is LIINI in action.

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LIINI 4.0 PRO Bottle Warmer, Beige
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