The LARQ Bottle PureVis™ 2 improves the quality and taste of water through a combination of two-stage cleaning and filtration.

PureVis™ Technology

PureVis™ technology uses non-toxic UV-C LED to clean the water and the interior of the bottle.

According to laboratory tests reported by LARQ, it can neutralize:

• Up to 99.999% of Salmonella in a 60-second cleaning cycle.
• Up to 99.99% of E. coli in a 60-second cleaning cycle.

Unlike traditional UV-C technologies that may use toxic chemicals such as mercury, PureVis™ technology operates with non-toxic UV-C LED.

Nano Zero Filtration

The Nano Zero filtration system helps improve the taste of water and reduce unwanted substances such as:

• Chlorine
• PFAS, including PFOA and PFOS
• Pharmaceutical substances
• Other unwanted pollutants

LARQ’s innovative filters are plant-based and have been independently tested according to NSF/ANSI 42, 53, and 401 standards.

The bottle includes the Essential Bottle Filter, which is recommended for basic protection and improvement of the water's taste.

The filter helps reduce:

• Chlorine
• PFAS, such as PFOA and PFOS
• Pharmaceutical substances
• Other unwanted substances

A LARQ filter lasts up to:

• 2 months of use, or
• Approximately 94 liters of water / 25 gallons

This amount corresponds to approximately 189 single-use plastic bottles.

LARQ also offers a replacement filter subscription program. Users can choose the renewal frequency, as well as postpone or cancel their subscription.

The PureVis™ technology activates automatically every 2 hours, helping to maintain the cleanliness of the water and the inside of the bottle.

The automatic cleaning function helps to:

• Keep the water cleaner.
• Maintain the interior of the bottle.
• Prevent the formation of unpleasant odors.
• Limit the growth of biological contaminants.

The user can also manually activate a PureVis™ cycle at any time by pressing the corresponding button.

Cleaning modes

• Normal Mode: Press the button once for a 1-minute cycle.
• Adventure Mode: Press the button twice for a 3-minute cycle.

The LARQ Bottle PureVis™ 2 features built-in sensors that automatically measure the water level each time the bottle is placed on a surface.

This way, water consumption is recorded in real time and the LARQ app is updated.

Through the app you can:

• Set personal hydration goals.
• Track daily water intake.
• Monitor your progress in real time.
• Receive information and statistics about your hydration habits.
• Track consecutive successful daily streaks.
• Set new personal goals.
• Receive personalized reminders to drink water.

Smart reminders can activate lighting on the bottle, reminding the user that it is time to drink water.

There is also the option to activate the Do Not Disturb mode, either for specific quiet hours or when the user does not wish to receive reminders.

The bottle connects to the LARQ app via Bluetooth Low Energy technology.

The app functions as a personal hydration coach, providing access to:

• Hydration goals
• Progress tracking
• Personalized reminders
• Consumption statistics
• Insights into daily hydration habits

The LARQ Bottle PureVis™ 2 is also compatible with the Advanced Bottle Filter, which is sold separately and recommended for tap water with more known contaminants.

The Advanced Bottle Filter helps reduce:

• Chlorine
• PFAS, including PFOA and PFOS
• Pharmaceutical substances
• Mercury
• HAA5
• Lead
• Particles
• BPA

Due to the enhanced filtration, it may have slightly higher resistance when drinking, similar to the drinking experience of a milkshake or smoothie.

The LARQ Bottle PureVis™ 2 features a double insulated wall construction.

It is made of 18/8 stainless steel, food-grade, and BPA-free.

The thermal insulation keeps water cold for up to:

• 24 hours

The bottle offers two different drinking methods:

• Drinking through the detachable straw with filter.
• Direct drinking from the bottle without a straw.

The detachable filter and straw system allows the user to choose the drinking method that suits them.

The lid of the LARQ Bottle PureVis™ 2 features a USB-C charging port.

A full charge provides autonomy:

• Up to 2–3 weeks of use

The package includes a USB-C charging cable.

Proper hydration is linked to important daily functions of the body.

Concentration and cognitive function

Dehydration can affect:

• Concentration
• Decision making
• Alertness
• Short-term memory

Health

Dehydration is associated with the burden on the function of:

• The kidneys
• The heart
• The gastrointestinal system

Physical performance

Even a water loss of about 2% can affect:

• Speed
• Endurance
• Strength

Appearance and well-being

Adequate water intake contributes to:

• Joint lubrication
• Improvement of skin appearance
• Maintaining healthy hair

The package includes:

1. LARQ Bottle PureVis™ 2
2. Detachable filter straw
3. Essential Bottle Filter
4. USB-C charging cable
5. User guide

1. Charging

Connect the provided USB-C cable to the charging port of the lid and charge the device.

2. App installation

Download the LARQ app and follow the instructions to connect the bottle and create your personal hydration profile.

3. Filter preparation

Remove the filter from its case, take off the outer packaging, and rinse it under running water for 30 seconds.

4. Activating PureVis™

• Press once to activate Normal Mode for 1 minute.
• Press twice to activate Adventure Mode for 3 minutes.

• Combines water purification and filtration in one bottle.
• Automatically cleans its interior every 2 hours.
• Reduces bacteria such as Salmonella and E. coli.
• Improves the taste and quality of water.
• Reduces chlorine, PFAS, and pharmaceuticals.
• Automatically tracks water consumption.
• Connects with the LARQ app.
• Provides hydration goals, statistics, and reminders.
• Features double insulated walls.
• Keeps water cold for up to 24 hours.
• Includes a removable filter and straw.
• Can be used with or without the straw.
• Features a detachable carrying handle.
• Charges via USB-C.
• Offers battery life of up to 2–3 weeks.
• Made from food-grade 18/8 stainless steel, BPA-free.

The LARQ Bottle PureVis™ 2 is a complete daily hydration solution, combining advanced purification, effective filtration, smart technology, and practical design in a durable, reusable water bottle.

• Commercial name: LARQ Bottle PureVis™ 2
• Color: Mojave Dune
• Capacity: 1000 ml
• Height: 28.6 cm
• Diameter: 8.3 cm
• Weight: 439 g
• Material: Food-grade 18/8 stainless steel
• Construction: Double insulated wall
• BPA-free
• Cold water retention: Up to 24 hours
• Connectivity: Bluetooth Low Energy
• Charging port: USB-C
• Battery life: Up to 2–3 weeks of use
• Handle: Integrated, detachable soft-touch handle
• Straw: Detachable filter straw
• Filter: Essential Bottle Filter
• Filter lifespan: Up to 2 months or approximately 94 liters of water
• Cleaning: PureVis™ UV-C LED
• Automatic self-cleaning: Activates every 2 hours
• Normal Mode: 1-minute cycle
• Adventure Mode: 3-minute cycle
• Hydration tracking: Via integrated sensors and LARQ app
• Smart reminders
• Do Not Disturb
• Self-cleaning
• Detachable filter system
• Usable without straw