+86-188-19661635

Language

Home / Products /

Thermos Cup

Why Choose Us

Professional Team

We have many experienced senior designers and engineers for OEM and ODM projects, and 90% of our products are ODM and OEM at present.

Quality Control

It also has skilled inspectors in QC Team , Assuring you of the best service and the highest standard of quality , Along with competitive price and prompt delivery.

After-Sale Service

Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.

Customized Services

We understand that each customer has unique manufacturing needs. That’s why we offer customization options to cater to your specific requirements.

First 12 3 4 5 6 7 Last 1/14

What is Thermos Cup

Thermos is essentially a cylindrical stainless steel bottle with a screwcap and a cover that doubles as a drinking cup. Some also feature a flat, in-line handle for easy carrying.
They are perfect for throwing in your backpack when you go on a hike or camping trip. The beverage won't leak because of a tight-fitting screwcap, even when the flask is laid on its side.
There's a vacuum layer between the inner and outer walls for insulation. This unique design stops heat transfer and keeps liquids either hot or cold for extended periods.
It does such an excellent job with temperature retention you can keep coffee hot for up to 7 hours or longer. Pretty impressive.

Product Advantages

Healthy The Thermos Cupcan keep the temperature of the water in the container for a long time, which is convenient for users to enjoy hot drinks at different times and spaces, which is conducive to improving people's quality of life; the Thermos Cup uses stainless steel as the raw material and will not produce hazardous substances, and the insulation of drinking water avoids the damage to water quality caused by repeated boiling of water.

Fashionable With the continuous changes of consumers' aesthetic tastes and the continuous progress of product manufacturing technology, many vacuum flask supplier have integrated various fashion elements into the design of Thermos Cup, and the product styles are becoming more diverse and exquisite, satisfying consumers' demand for fashion.

Environmentally-friendly Promoting the use of Thermos Cup can effectively reduce environmental pollution caused by the waste of disposable plastic containers and paper cups, and reduce the consumption of oil, wood, water and other natural resources in the production of plastic containers and paper cups. At the same time, the Thermos Cupcan keep heat for a long time, which reduces the electric energy consumption caused by repeated heating. The waste of disposable bottled water is serious. Using Thermos Cup to replace disposable plastic containers can also effectively reduce resource waste.

Product Features

Stainless steel construction. With sweat-proof exterior.

Easy to clean cap design. Made with minimal parts that are dishwasher safe.

Leak proof lid (when closed) cup holder compatible base.

Common Types

01.Stainless steel insulation cup

Stainless steel should have been food-grade 304 stainless steel, the relevant national standards also clearly pointed out this point. Because the iron contained in stainless steel is also a trace element that we people need to ingest every day. It can not only keep warm, but also keep cold, and it is very convenient to use in daily life.
But stainless steel insulation cup should not be used to make tea and coffee. Because tea is immersed in warm water in a thermos cup for a long time, like a mild omelette, tea polyphenols, tannins and other substances contained in the tea will be leached out in large quantities, and it is the tea color is strong, with a bitter taste. Also, because the water in the thermos cup will always maintain a very high water temperature, the aromatic oils in the tea will evaporate very quickly, which also reduces the tea should have a clear flavor. The most serious point is that the tea contains vitamin C and other nutrients in the water temperature of more than 80 ° C will be destroyed, lose the tea should be health care functions.

02.Glass insulation cup

Glass thermos, healthy but not drop-proof. The reason why the glass insulation cup is safer, because the glass is made of inorganic silicate sintered, is a very stable material, that is, the production process inside more than containing undesirable impurities and will not leak out. And glass is easy to clean, so with glass is the most safe. But glass tea has the disadvantage of easy to break, so the use of portable and not convenient.

03.Alabaster insulation cup

Alabaster insulation cup not only has the basic function of stainless steel insulation cup, but also can make tea, with health, conditioning and other effects. Formal manufacturers of alabaster insulation cup, the liner are generally used authentic natural alabaster mud (less production) developed by precision, the shell is usually drop-proof, anti-knock stainless steel materials. In addition, alabaster insulation cup of hot and cold adaptability, regardless of the winter months or hot summer, injected into the boiling water, will not be due to rapid changes in temperature and swelling and cracking, and sandy insulation cup heat transfer slowly, but also not hot.

04.Ceramic insulation cup

Ceramic insulation cup is not a lot in the insulation cup industry, ceramic cup is completely harmless, it will not be like metal cups, plastic cups, long-term use will have the possibility of ingesting metals and other harmful substances.

Maintenance

Before use, scald several times with hot water and add some edible detergent, and perform high-temperature disinfection. Do not use alkaline bleach, chemical wipes, etc. When cleaning the inner tank, do not scrub the inner wall with steel balls or similar sharp tools, because it will damage the structure of the surface of the inner tank of the thermos. It is advisable to clean it with a soft cloth and an edible detergent diluted with warm water. The inside of the stainless steel cup sometimes has some red rust spots due to the influence of iron and other substances in the contents. It can be soaked in warm water and diluted vinegar for 30 minutes and then thoroughly cleaned.

Insulated Tumbler Water Bottle Sports Thermos Flask

During use, the thermos cup should not be filled with too much water. It should be 80% full. The overfilled hot water will soak the cork and sealing ring for a long time, which will cause excessive loss of accessories and affect the service life. In order to prevent the generation of odor and stains, wash it in time after use, and dry it before tightening the lid.

Do not put milk, fruit juice, carbonated drinks, Chinese medicine, etc. in the thermos cup, which will easily cause a large number of microorganisms to grow and deteriorate. It is recommended not to use a thermos cup to make tea directly. If tea leaves are soaked in hot water for a long time, the nutrients contained in it will be destroyed, and the tea will not be mellow and will become bitter.

Precautions for Use

1

Do always clean the newly bought bottle to avoid bacteria and odor.

2

Do allow the newly washed bottle to completely air-dry upside down completely with its cap removed.

3

Do use a bottle brush for effective cleaning of the bottle corners.

4

Do hand wash all the parts of the flask even if they are dishwasher safe. It will increase the life of the container.

5

Do use warm water and washing-up liquid to clean your flask after use. Rinse thoroughly with hot water. Do not immerse in water. Dry it thoroughly after leaving it to drain. Always store with the stopper off.

6

Do not use chlorine and bleach as cleaning agents for the container as harsh chemicals can damage the stainless steel.

7

Do Not stir the contents or insert any kind of Solid or Frozen Objects in Flask (primarily if it has a glass liner).

8

Do not put the bottle in the freezer as freezer would not be effective in cooling due to double insulation.

9

Do not soak the exterior parts of the bottle in hot water, can lead to damage.

10

Do not use dishwasher for cleaning.

How to Buy High-Quality Insulation Cup

1.Vacuum insulation performance simple identification method: pour boiling water into the insulation cup clockwise tighten the stopper or lid 2-3 minutes after touching the outer surface of the cup body, if the cup body has obvious warm phenomenon, that the product has lost the vacuum, can not achieve a good insulation effect.

2.Sealing performance identification method: in the cup with water, according to the clockwise direction to tighten the stopper and the lid, put the cup flat on the desktop, there should be no water leakage; the lid and the mouth of the cup should be flexible screwing, no gap.

3.Plastic parts identification method: food-grade new plastic is characterized by small odor, bright surface, no burrs, long service life is not easy to aging. Ordinary plastic or recycled plastic is characterized by odor, gray color, burrs, plastic is easy to aging and easy to break.

4.Capacity simple identification method: the depth of the inner liner and the height of the shell is basically the same, (a difference of 16-18MM) capacity and nominal value in line. Some poor quality insulation cup in the cup to add sand, cement blocks to make up for the missing weight. Myth: Cup (pot) heavier is not necessarily good.

5.Stainless steel material easy identification method: stainless steel material specifications are many, of which 18/8 that this stainless steel material composition contains 18% chromium, containing 8% nickel, to achieve this standard material, in line with the national food-grade standards is a green product, the product is rust-proof, corrosion-resistant. Ordinary stainless steel cup body color showing whitish and dark, if put into the concentration of 1% salt water immersion for 24 hours will produce rust spots, some of the elements contained therein exceeds the standard, directly endangering human health.

Our Factory

RevoMax Innovations LLC is Headquartered in the United States with its production base in Guangdong , China , RevoMax is a young and dynamic brand founded by Mr. Leo, a former senior engineer at Intel. RevoMax is also known as a brand which invented the world first vacuum insulated water bottle that has no screw and can be open/close with one hand in one second and boast the best heat and cold preservation in the world .
RevoMax is also a manufacturer and exporter specializing in a wide variety of household products in the international market for over 10 years. It's equipped with excellent product development engineers at home and abroad to keep new ideas and launch innovative new products.
It has many experienced senior designers and engineers working for OEM and ODM projects, now 90% of its products are ODM and OEM. With high efficiency,RevoMax engineers can turn customers hand drawing or even merely an idea into 3D drawing and finally provide you the prototype sample ,All the process can be done within one week! It also has skilled inspectors in QC Team , Assuring you of the best service and the highest standard of quality , Along with competitive price and prompt delivery.

productcate-1-1

Certificate

productcate-265-373

FAQ

Q: Which Thermos keeps water coldest longest?

A: The best water bottles for cold drinks are the Hydroflask Standard Mouth, Owala FreeSip and the ZOJIRUSHI Stainless Steel Mug. All three of these will keep any beverage frosty for hours.

Q: Why wont my Thermos stay hot?

A: Poor sealing: the water in the stainless vacuum flask is not hot, it may be due to poor sealing. After receiving the water in the stainless vacuum flask, check whether there is a gap at the bottle cap or other places. If the cover is tight, it will also cause the water in the stainless steel thermos to not be hot soon.

Q: Why doesn't my Thermos work anymore?

A: For most of stainless steel insulated water bottles that stop working, you can find there's a big dent on the metal bottle base or bottle body, which caused the two walls of stainless steel contact together and vacuum insulation layer not existing, so it won't keep your water hot or cold for a long time anymore.

Q: What is a perfect Thermos?

A: A good thermos should have excellent hot and cold retention. It should never leak, be convenient to use and carry, and be easy to clean, not retaining residual flavors or odors from drink-to-drink.

Q: How do you make a thermos colder?

A: Chill your thermos in the fridge or freezer. You can also fill the thermos with ice and water. Put the lid on. Let it sit for a few minutes to cool then pour out the water.

Q: How long will thermos stay hot?

A: How long does it take for a thermos to keep warm? The thermos usually keeps a liquid warm for at least 6 hours. This is its performance period, during which you are sure to find your food still warm. After this time, the mug slowly cools down and is at a lukewarm temperature after 12 hours.

Q: How do you know if a thermos is bad?

A: After filling with boiling water, tighten the stopper or the thermos cup lid clockwise. After about 2~3 minutes, touch the outer surface and the lower part of the cup by hand. If you feel warm, it means the insulation performance is not good enough.

Q: What causes thermos to burst?

A: Air pressure on the material forming the flask will put it under stress.

Q: Is plastic or steel thermos better?

A: Reusable or not, a plastic bottle will take hundreds of years to breakdown. And, when the bottle does start to degrade, it will leak toxic chemicals into the water. Comparatively, stainless steel is 100% recyclable. It's also more durable and won't need to be replaced as often as plastic.

Q: Does water in a thermos go bad?

A: If you're going to store the stainless steel bottle properly, the water inside can safely be consumed after a week. Week-old water is safe to drink as long as the bottle is clean and sealed properly, and stored in an area where there is no direct sunlight.

Q: Why is thermos brand so expensive?

A: The company uses 18/8 food-grade stainless steel, which is resistant to corrosion and doesn't impart any unwanted flavors to the contents of the bottle. This material is more expensive than the plastic used in many other water bottles.

Q: Is it safe to put rice in a thermos?

A: To ensure your food remains warm, plan your meals accordingly. Foods like pasta and rice can be preheated and added to the thermos at the last minute to keep them warm throughout the day.

Q: Why doesn't ice melt in a thermos?

A: A thermos works by insulating the interior from the exterior. That means heat exchange is slowed (but not stopped). The Thermos outer shell is connected to the inner shell where the stopper goes in, and this is where heat leakage occurs. If the exterior is colder than the ice inside, the ice will stay frozen forever.

Q: What happens if you put cold water in thermos?

A: When you put hot water into a thermos, the container's insulating properties prevent heat from escaping, and the water's temperature is maintained. However, when you add cold water to a hot thermos, the container's temperature drops, and the cold water takes on that temperature.

Q: Can you drink straight out of a thermos?

A: You can drink right from the thermos, though it's not as comfortable as drinking from a real cup.

Q: Can I microwave a thermos?

A: DO NOT place in a microwave or any type of oven or on or near other heat source which may damage the product. Plastic can melt and burn. DO NOT put carbonated beverages in the bottle.

Q: How does a thermos know if it's hot or cold?

A: All the thermos is doing is limiting heat transfer through the walls of the thermos. That lets the fluid inside the thermos keep its temperature nearly constant for a long period of time (whether the temperature is hot or cold).

Q: Should you wash a thermos before using it?

A: Although this product is top-rack dishwasher safe, hand washing is recommended to ensure that all parts of the product are thoroughly cleaned. For maximum thermal efficiency, preheat or pre-chill the product just prior to use.

Q: What is the white stuff in my thermos?

A: They're most likely calcium and magnesium deposits that have precipitated out of the water.

Q: Why does my thermos smell like metal?

A: Tarnish or rust is a possible reason for the metal smell in your stainless steel drinkware or the strange tastes in your drinks. The bottom line is, if there is a smell coming from your stainless steel bottle or tumbler, something is wrong.

As one of the leading thermos cup manufacturers in China, we warmly welcome you to wholesale bulk high-grade thermos cup in stock here from our factory. All customized products are with high quality and competitive price. For free sample, contact us now.

coffee thermos, travel thermos with cup, diller vacuum cup