Thermal Flask Adler AD 4506W — stainless steel body, silicone exterior, white

LED touch display shows the current temperature of the drink. The precision thermal sensor activates when the bottle is turned upside down for 3 seconds. The bottle has reliable tightness, vacuum insulation and double walls to maintain temperature: hot drinks up to 8 hours and cold drinks up to 12 hours. Capacity: 473 ml. The product interior and removable strainer are made of food-grade SS 304 stainless steel. BPA-free silicone seal and waterproof lid with a built-in battery; the lid is child-safe. The lower beverage container is dishwasher safe. The bottle fits most car and bicycle holders. Dimensions: height 22.7 cm × diameter 6.4 cm. Weight: 0.245 kg.

Advantages

The LED touch display with temperature indicator allows quick assessment of drink temperature without opening the lid. Vacuum insulation and double-wall construction preserve temperatures for hours. Built-in stainless steel strainer separates grounds or tea leaves from liquid, enabling brewing and filtering in one container. Materials in contact with food are SS 304 stainless steel and BPA-free silicone for safe everyday use. Compact diameter fits most cup holders and the dishwasher-safe lower container simplifies cleaning.

Key specifications

• Capacity: 473 ml
• Temperature retention: hot up to 8 hours, cold up to 12 hours
• Temperature indicator: LED touch display
• Thermal sensor activation: hold upside down for 3 seconds
• Strainer: removable, SS 304 stainless steel
• Materials: interior & strainer SS 304, BPA-free silicone seal
• Battery: 1 × CR2032 3V (built-in, non-replaceable)
• Battery lifespan: approx. 30,000 taps
• Dishwasher: lower beverage container dishwasher safe
• Dimensions: 22.7 cm (height) × 6.4 cm (diameter)
• Weight: 0.245 kg

How to use

Fill the bottle with your beverage and close the lid tightly to ensure reliable sealing. To check the temperature, turn the bottle upside down for 3 seconds and tap the LED touch display; the indicator will show a green, orange or red drop depending on the temperature. Use the built-in strainer to separate coffee grounds or tea leaves from the liquid. Clean the lower beverage container in the dishwasher and wash the lid and strainer by hand as needed. Do not attempt to replace the built-in lithium CR2032 battery.

Recommendations

Green drop: below 35°C (lukewarm). Orange drop: 36–59°C (hot). Red drop: above 60°C (very hot) — handle with caution. Avoid submerging the lid in water for long periods despite its waterproof design, and do not expose the bottle to open flames or microwave. For best results, rinse the strainer after each use to prevent residue buildup.