LARQ Company Info

LARQ Bottle

The LARQ Bottle is the world’s first self-cleaning water bottle and water purification system. It uses UV-C LED light to eliminate up to 99.9999% of bio-contaminants from your water and bottle.

*For water purification without the weight, shop our single-wall non-insulated LARQ Bottle Movement.


Pure water in 60 seconds

Eradicate harmful & odor-causing germs at the touch of a button.


Intelligently turns on every 2 hours to keep your water and bottle fresh.

Adventure ready

Purify water on-the-go – whenever, wherever.

In numbers

LARQ Bottle

25 oz (740 ml)

Bigger means more water. Hit your hydration goals faster with this big guy. Plus, it’ll still fit into most cupholders (we made sure of it).

Refills per day*

17 oz (0.50 kg)

LARQ Bottle

17 oz (500 ml)

Designed to be part of your daily carry–from desk to dinner, or pilates to errands. Easily fits into your purse, backpack or gym bag.

Refills per day*

13.5 oz (0.38 kg)

  • Built-in UV-C LED
  • Double-wall insulated to keep water cold for 24 hours and hot for 12
  • Electropolished 18/8 stainless steel (BPA free)
  • Rechargeable lithium-polymer battery
  • MicroUSB connector
  • Proprietary powder coating