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The 4.0L LCD triple insulation water bottle is engineered for heavy-duty hydration needs. Its triple-layer vacuum insulation (304 stainless steel + copper + 304 stainless steel) maintains hot liquids at ≥55°C (131°F) for 36 hours or cold liquids at ≤8°C (46°F) for 72 hours. The LCD screen displays real-time temperature and water level via a ultrasonic sensor, while the removable silicone strap allows secure carrying. Constructed with food-grade materials, it ensures safe, durable use. Ideal for construction sites, gyms, or large families, it combines capacity with smart functionality.
Industrial-Grade Insulation: The triple-layer vacuum technology and copper heat barrier provide superior thermal retention, outperforming standard bottles by 40%. A double-sealed lid enhances insulation.
Smart Level & Temperature Monitoring: The ultrasonic sensor detects water levels (displayed via 5 LED bars), while the LCD screen shows temperature. A low-battery alert (CR2032 battery) ensures functionality.
Leak-Proof & Durable: The threaded lid with O-ring prevents leaks, even when inverted. The shock-resistant PC exterior withstands drops from 1.5m, and the stainless steel interior resists corrosion.
Ergonomic Design: The wide mouth (75mm/3") allows easy filling and cleaning, while the removable silicone strap enables hands-free carrying. A non-slip base ensures stability on uneven surfaces.
Eco-Friendly: BPA-free materials and reusable design reduce plastic waste. The dishwasher-safe lid simplifies maintenance.
Construction & Labor Sites: Provides all-day hydration for workers in extreme temperatures.
Gyms & Fitness Centers: Ideal for group workouts or long training sessions.
Family Use: Sufficient capacity for large households or gatherings.
Emergency Preparedness: Stores water for extended periods during power outages or disasters.
Q: How does the ultrasonic level gauge work?
A: The sensor emits sound waves to measure water height, displayed via 5 LED bars. Accuracy is ±5% at full capacity.
Q: Can I use this bottle for hot soups or stews?
A: Yes, it can hold hot liquids up to 95°C (203°F). Rinse thoroughly afterward to prevent residue buildup.
Q: Is the exterior dishwasher-safe?
A: The PC exterior should be hand-washed to avoid damage. The stainless steel interior and lid are dishwasher-safe.
Q: What is the maximum recommended filling temperature?
A: Fill with liquids ≤95°C (203°F) to prevent pressure buildup and ensure lid seal integrity.
Q: How often should I replace the battery?
A: The CR2032 battery typically lasts 12–24 months, depending on usage. Replace when the low-battery alert appears.
Model Name | EKA-3.8J |
Power | 680-730W |
Capacity | 4.0L |
Voltage/ Frequency | 220V/ 50Hz |
Function | Re-boil, Anti-dry boil, Electric pump lock |
Inner pot | 304 Stainless steel |
5 Temperature setting | 98℃/ 85℃/ 60℃/ 50℃/ 40℃ |
3 Ways for water dispense | Electric pump/ Cup touch switch/ Battery water dispense |
Place of Origin | Guangdong, China |
Warranty | 1 Year |
The 4.0L LCD triple insulation water bottle is engineered for heavy-duty hydration needs. Its triple-layer vacuum insulation (304 stainless steel + copper + 304 stainless steel) maintains hot liquids at ≥55°C (131°F) for 36 hours or cold liquids at ≤8°C (46°F) for 72 hours. The LCD screen displays real-time temperature and water level via a ultrasonic sensor, while the removable silicone strap allows secure carrying. Constructed with food-grade materials, it ensures safe, durable use. Ideal for construction sites, gyms, or large families, it combines capacity with smart functionality.
Industrial-Grade Insulation: The triple-layer vacuum technology and copper heat barrier provide superior thermal retention, outperforming standard bottles by 40%. A double-sealed lid enhances insulation.
Smart Level & Temperature Monitoring: The ultrasonic sensor detects water levels (displayed via 5 LED bars), while the LCD screen shows temperature. A low-battery alert (CR2032 battery) ensures functionality.
Leak-Proof & Durable: The threaded lid with O-ring prevents leaks, even when inverted. The shock-resistant PC exterior withstands drops from 1.5m, and the stainless steel interior resists corrosion.
Ergonomic Design: The wide mouth (75mm/3") allows easy filling and cleaning, while the removable silicone strap enables hands-free carrying. A non-slip base ensures stability on uneven surfaces.
Eco-Friendly: BPA-free materials and reusable design reduce plastic waste. The dishwasher-safe lid simplifies maintenance.
Construction & Labor Sites: Provides all-day hydration for workers in extreme temperatures.
Gyms & Fitness Centers: Ideal for group workouts or long training sessions.
Family Use: Sufficient capacity for large households or gatherings.
Emergency Preparedness: Stores water for extended periods during power outages or disasters.
Q: How does the ultrasonic level gauge work?
A: The sensor emits sound waves to measure water height, displayed via 5 LED bars. Accuracy is ±5% at full capacity.
Q: Can I use this bottle for hot soups or stews?
A: Yes, it can hold hot liquids up to 95°C (203°F). Rinse thoroughly afterward to prevent residue buildup.
Q: Is the exterior dishwasher-safe?
A: The PC exterior should be hand-washed to avoid damage. The stainless steel interior and lid are dishwasher-safe.
Q: What is the maximum recommended filling temperature?
A: Fill with liquids ≤95°C (203°F) to prevent pressure buildup and ensure lid seal integrity.
Q: How often should I replace the battery?
A: The CR2032 battery typically lasts 12–24 months, depending on usage. Replace when the low-battery alert appears.
Model Name | EKA-3.8J |
Power | 680-730W |
Capacity | 4.0L |
Voltage/ Frequency | 220V/ 50Hz |
Function | Re-boil, Anti-dry boil, Electric pump lock |
Inner pot | 304 Stainless steel |
5 Temperature setting | 98℃/ 85℃/ 60℃/ 50℃/ 40℃ |
3 Ways for water dispense | Electric pump/ Cup touch switch/ Battery water dispense |
Place of Origin | Guangdong, China |
Warranty | 1 Year |
