Thermal Filter Bottle Dafi SOLID Steel COLD 500 ml — travel insulated water bottle with integrated filter

Dafi SOLID Steel COLD 500 ml is a travel insulated water bottle with an integrated filter, designed for everyday use while commuting, traveling or exercising. The double-wall stainless steel construction provides thermal insulation to keep beverages cold for extended periods, while the built-in filter reduces taste and odor issues from tap water. The bottle combines portability with simple water treatment to support refillable hydration on the go.

Advantages

The stainless steel double-wall design delivers reliable cold retention and resists dents and scratches in daily use. An integrated replaceable filter improves the taste and clarity of tap water without adding significant bulk or weight. The 500 ml capacity balances compact size with sufficient volume for short trips, workouts, or office use. A leak-resistant lid and ergonomic profile make the bottle convenient to carry and use during travel.

Suitable for

• Commuting and public transport
• Gym and fitness sessions
• Short hikes and city trips
• Office desk and everyday hydration

Key specifications

• Capacity: 500 ml
• Material: double-wall stainless steel body
• Insulation: vacuum or insulated double-wall for cold retention
• Filtration: integrated replaceable water filter for basic taste and odor improvement
• Lid: leak-resistant screw or flip lid design for travel use
• Finish: durable exterior surface resistant to daily wear

How to use

Fill the bottle with tap water and secure the lid before carrying. For filtered water, follow the manufacturer’s instructions to install and activate the integrated filter before first use, then fill and drink through the mouthpiece or pour into a cup. After use, disassemble the lid and filter components as recommended, rinse the bottle with warm water and allow all parts to dry. Replace the filter according to the indicated service life or when taste improvement diminishes.

Usage recommendations

Do not use the bottle for hot beverages, as the filter and sealing parts are intended primarily for cold or room-temperature water. Clean the bottle regularly and replace the filter at the recommended intervals to maintain filtration performance and hygienic conditions.