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316 stainless steel large-capacity tea separation vacuum flask

316 stainless steel large-capacity tea separation vacuum flask

316 food-grade stainless steel liner, large-capacity vacuum insulation, tea-water separation design, CUSTOMIZABLE LOGO, to meet outdoor, office, gift-giving and other needs.

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Product Detail

🔥 Core Pain Points Addressed

When going out or driving long distances, the water cup has too small a capacity, making frequent refills a hassle
When making tea, tea leaves mix with water, resulting in a mouthful of tea dregs and affecting the taste
Ordinary thermos cups have short heat retention time; they get cold in half a day, requiring reheating for a hot drink
Unsafe cup material, worrying about heavy metal leaching when holding hot water, which affects health
Wanting to choose a practical and high-quality cup as a gift, but the styles are single and cannot be customized with exclusive logos

✨ Our Solution: 316 Stainless Steel Large-Capacity Tea-Water Separation Thermos Cup

1200-5200ml extra-large capacity, fill once and drink all day
Multiple capacities available (1200ml/1600ml/2000ml/3000ml/4000ml/5200ml) to meet different scenario needs
Outdoor camping, long-distance self-driving, construction site work – no need for frequent refills, enjoy drinking without worries
Family sharing, office collective use – easily meets the drinking needs of multiple people
Tea-water separation design for a purer tea-drinking experience
Built-in tea strainer for easy tea-water separation, avoiding tea dregs
Convenient for making tea, wolfberry tea, and health-preserving tea; the tea soup is clear with a better taste
Removable tea strainer for easy cleaning, leaving no tea stains or odors
12-24 hours long-lasting heat retention, keeping both hot and cold drinks
Double-layer vacuum insulation technology + 316 stainless steel inner liner for longer temperature retention
Hot water remains warm for 12-24 hours, and iced water stays cold for a long time
Hot porridge poured in the morning remains warm at noon; iced drinks in summer still refresh in the evening
316 food-grade stainless steel for safer and more reassuring drinking
The inner liner is made of 316 stainless steel, which is more corrosion-resistant and acid-alkali resistant than 304
No heavy metal leaching, safe for holding hot water, tea, coffee, and juice
201 stainless steel outer shell, sturdy and shatter-resistant, not easily deformed, more durable for daily use
Portable and leak-proof + customizable LOGO, combining practicality and good looks
Screw cap design + silicone sealing ring, no water leakage when inverted or shaken, safe to put in bags or car cup holders
Simple and creative appearance, multiple colors available (white/black/natural color), suitable for business and outdoor styles
Supports LOGO printing, can be used as business gifts, holiday gifts, welfare gifts, customizing exclusive sincerity

📌 Specification Parameters

Table
Parameter Details
Inner Liner Material: 316 Stainless Steel
Outer Shell Material: 201 Stainless Steel
Capacity: 1200ML/1600ML/2000ML/3000ML/4000ML/5200ML
Heat Retention Performance: 12-24 hours
Functions: Home use, portable, vacuum, heat preservation, customizable
Colors: White/Black/Natural color
Accessories: With tea strainer
Lid Type: Screw cap
Launch Time: 2025
Quality Grade: First-class product

🎁 Gifting Scenario Adaptation

Suitable festivals: Christmas, Valentine's Day, Spring Festival, Father's Day, Mother's Day, Teacher's Day, etc.
Suitable occasions: birthdays, full-month celebrations, travel souvenirs, graduations, housewarmings, parties, etc.
Suitable relationships: couples, colleagues, friends, classmates, etc. It is a gift choice that combines practicality and sincerity

FAQ Frequently Asked Questions

Q1: Can the heat retention time of this thermos cup really reach 12-24 hours? A: Yes, with double-layer vacuum insulation technology + 316 stainless steel inner liner, under standard conditions, hot water can remain warm for 12-24 hours, and iced water can stay cold for 12-24 hours. The specific duration will be affected by the ambient temperature and initial water temperature. Q2: What is the weight of different capacities? Will they be heavy to carry? A: The weights for different capacities are as follows:

1200ml: approximately 858g
1600ml: approximately 1021g
2000ml: approximately 1247g
3000ml: approximately 1681g
4000ml: approximately 1956g

5200ml: approximately 2489g. Large-capacity models are more suitable for outdoor/home use, while small-capacity models are more portable. You can choose according to your needs. Q3: Can the tea strainer for tea-water separation be disassembled? Is it easy to clean? A: The tea strainer is designed to be detachable; it can be taken out by unscrewing, making it easy to clean tea stains and impurities, avoiding residual odors, and keeping the inside of the cup clean and hygienic. Q4: Can it hold carbonated drinks or juice? Will it corrode the inner liner? A: The inner liner is made of 316 stainless steel, which has better corrosion resistance than 304 stainless steel. It can hold juice, tea, coffee, etc., but it is not recommended to hold carbonated drinks for a long time to avoid affecting the heat preservation effect and service life. Q5: Is LOGO customization supported? What is the minimum order quantity? A: LOGO printing is supported, which can be used for business gifts, corporate welfare, etc. For specific minimum order quantity and customization process, please contact customer service for consultation. Q6: The lid is a screw cap design; is it easy to leak? A: The screw cap is equipped with a thickened silicone sealing ring. After being tightened, there will be no water leakage when inverted or shaken. It can be safely put into backpacks or car cup holders to avoid wetting items. Q7: Is this cup suitable as a gift? A: Very suitable. The simple and elegant appearance + practical large-capacity heat preservation function can be used in various gifting scenarios such as birthdays, festivals, and business exchanges. It can also be customized with a LOGO to enhance the sense of exclusivity.

Specification Settings

Capacity: 1200ML / 1600ML / 2000ML / 3000ML / 4000ML / 5200ML
Colors: White / Black / Natural color
Specification combination: Set SKU by 'capacity + color' (e.g., 1200ML - White, 1600ML - Black, etc.)

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Product Detail

🔥 Core Pain Points Addressed

When going out or driving long distances, the water cup has too small a capacity, making frequent refills a hassle
When making tea, tea leaves mix with water, resulting in a mouthful of tea dregs and affecting the taste
Ordinary thermos cups have short heat retention time; they get cold in half a day, requiring reheating for a hot drink
Unsafe cup material, worrying about heavy metal leaching when holding hot water, which affects health
Wanting to choose a practical and high-quality cup as a gift, but the styles are single and cannot be customized with exclusive logos

✨ Our Solution: 316 Stainless Steel Large-Capacity Tea-Water Separation Thermos Cup

1200-5200ml extra-large capacity, fill once and drink all day
Multiple capacities available (1200ml/1600ml/2000ml/3000ml/4000ml/5200ml) to meet different scenario needs
Outdoor camping, long-distance self-driving, construction site work – no need for frequent refills, enjoy drinking without worries
Family sharing, office collective use – easily meets the drinking needs of multiple people
Tea-water separation design for a purer tea-drinking experience
Built-in tea strainer for easy tea-water separation, avoiding tea dregs
Convenient for making tea, wolfberry tea, and health-preserving tea; the tea soup is clear with a better taste
Removable tea strainer for easy cleaning, leaving no tea stains or odors
12-24 hours long-lasting heat retention, keeping both hot and cold drinks
Double-layer vacuum insulation technology + 316 stainless steel inner liner for longer temperature retention
Hot water remains warm for 12-24 hours, and iced water stays cold for a long time
Hot porridge poured in the morning remains warm at noon; iced drinks in summer still refresh in the evening
316 food-grade stainless steel for safer and more reassuring drinking
The inner liner is made of 316 stainless steel, which is more corrosion-resistant and acid-alkali resistant than 304
No heavy metal leaching, safe for holding hot water, tea, coffee, and juice
201 stainless steel outer shell, sturdy and shatter-resistant, not easily deformed, more durable for daily use
Portable and leak-proof + customizable LOGO, combining practicality and good looks
Screw cap design + silicone sealing ring, no water leakage when inverted or shaken, safe to put in bags or car cup holders
Simple and creative appearance, multiple colors available (white/black/natural color), suitable for business and outdoor styles
Supports LOGO printing, can be used as business gifts, holiday gifts, welfare gifts, customizing exclusive sincerity

📌 Specification Parameters

Table
Parameter Details
Inner Liner Material: 316 Stainless Steel
Outer Shell Material: 201 Stainless Steel
Capacity: 1200ML/1600ML/2000ML/3000ML/4000ML/5200ML
Heat Retention Performance: 12-24 hours
Functions: Home use, portable, vacuum, heat preservation, customizable
Colors: White/Black/Natural color
Accessories: With tea strainer
Lid Type: Screw cap
Launch Time: 2025
Quality Grade: First-class product

🎁 Gifting Scenario Adaptation

Suitable festivals: Christmas, Valentine's Day, Spring Festival, Father's Day, Mother's Day, Teacher's Day, etc.
Suitable occasions: birthdays, full-month celebrations, travel souvenirs, graduations, housewarmings, parties, etc.
Suitable relationships: couples, colleagues, friends, classmates, etc. It is a gift choice that combines practicality and sincerity

FAQ Frequently Asked Questions

Q1: Can the heat retention time of this thermos cup really reach 12-24 hours? A: Yes, with double-layer vacuum insulation technology + 316 stainless steel inner liner, under standard conditions, hot water can remain warm for 12-24 hours, and iced water can stay cold for 12-24 hours. The specific duration will be affected by the ambient temperature and initial water temperature. Q2: What is the weight of different capacities? Will they be heavy to carry? A: The weights for different capacities are as follows:

1200ml: approximately 858g
1600ml: approximately 1021g
2000ml: approximately 1247g
3000ml: approximately 1681g
4000ml: approximately 1956g

5200ml: approximately 2489g. Large-capacity models are more suitable for outdoor/home use, while small-capacity models are more portable. You can choose according to your needs. Q3: Can the tea strainer for tea-water separation be disassembled? Is it easy to clean? A: The tea strainer is designed to be detachable; it can be taken out by unscrewing, making it easy to clean tea stains and impurities, avoiding residual odors, and keeping the inside of the cup clean and hygienic. Q4: Can it hold carbonated drinks or juice? Will it corrode the inner liner? A: The inner liner is made of 316 stainless steel, which has better corrosion resistance than 304 stainless steel. It can hold juice, tea, coffee, etc., but it is not recommended to hold carbonated drinks for a long time to avoid affecting the heat preservation effect and service life. Q5: Is LOGO customization supported? What is the minimum order quantity? A: LOGO printing is supported, which can be used for business gifts, corporate welfare, etc. For specific minimum order quantity and customization process, please contact customer service for consultation. Q6: The lid is a screw cap design; is it easy to leak? A: The screw cap is equipped with a thickened silicone sealing ring. After being tightened, there will be no water leakage when inverted or shaken. It can be safely put into backpacks or car cup holders to avoid wetting items. Q7: Is this cup suitable as a gift? A: Very suitable. The simple and elegant appearance + practical large-capacity heat preservation function can be used in various gifting scenarios such as birthdays, festivals, and business exchanges. It can also be customized with a LOGO to enhance the sense of exclusivity.

Specification Settings

Capacity: 1200ML / 1600ML / 2000ML / 3000ML / 4000ML / 5200ML
Colors: White / Black / Natural color
Specification combination: Set SKU by 'capacity + color' (e.g., 1200ML - White, 1600ML - Black, etc.)

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