Hydro Vacuum Flask Insulated Manufacturer And Supplier In China

REACHING is one of the professional Hydro Flask insulated manufacturers in China. With its own brand of Laikoe, Reaching is pleased to be your reliable and premium High-quality Hydro Vacuum Flask supplier.

In last year, Laikoe has manufactured more than 10 styles of Hydro Flask insulated. Among them, hydro flask vacuum insulated stainless steel water bottle wide mouth, hydro flask insulated growler, hydro flask standard mouth insulated water bottle sports cap, hydro flask stainless steel insulated drinking bottle narrow mouth, hydro flask insulated mug are the most popular styles in the world drinkware market.

Double steel wall insulated technology is now a very mature and popular technology. Laikoe Hydro Flask utilizes this double-wall insulated vacuum technology, thus it can keep hots hot and colds cold for a long period.

Check Hydro Flask Insulated Now to Boom Your Business with Reaching

  • Hydro Flask Insulated Water Bottle
  • The material in High grade 18/8 Stainless Steel
  • Double Wall Stainless Steel Vacuum Insulated
  • Keep Hot 6 Hours / Cold 12 Hours
  • BPA-free plastic for Lids
  • Hygienic and easy to clean Hydro Flask Insulated Bottle
  • Lightweight, sturdy and sweat proof
  • Wide Mouth to accommodate ice cubes
  • Different Capacity and Various Colors available
  • Lots of Lids fit Hydro Flask Insulated Bottle
  • Brushed Silver Surface / Spray Painting /Powder Coating / Electroplate finish
  • Graphic way: Silk Screen Printing, Laser Engraving, Air Gas Printing, UV Printing.
  • Value-Increased Services with Affordable Prices

Also, It is Safe and the first choice to contain Tea, Carbon water, Milk, Coffee, Ice, Juice in Hydro Flask insulated. Laikoe Hydro Flask insulated brings people very good experience in their tour.

There are popular hydro flasks insulated in the market. Among them, hydro flask 16 oz true pint insulated beer pint, hydro flask 18 oz wide mouth insulated water bottle, hydro flask insulated water bottle 21 oz, hydro flask 24 oz vacuum insulated stainless steel water bottle is a hot seller.

Meanwhile big capacity like Hydro flask 32 oz insulated water bottle, hydro flask 40 ounces insulated wide mouth, hydro flask 64 oz vacuum insulated stainless steel beer growler is more welcomed by importers and distributors.

Laikoe hydro flask insulated can pass FDA, LFGB, California Proposition 65. Meanwhile, REACHING (brand LaiKoe) manufacturing operations meet high standards of quality (ISO 9001 / ISO 12001), safe and fair labor (BSCI or other Factory Audits, No unaged worker, No Sexual disturbance, No Discrimination), ethical business, and environmental responsibility.

REACHING has a very professional team with fluent English skill, professional hydro flask kids knowledge, and enough patience to work tightly together with you to ensure your success in your Hydro Flask wholesale business.

REACHING – Hydro flask cup manufacturer China, provides one-stop Drinkware solution service. Whether you are retailer, distributor, or brand, REACHING could help you choose a suitable style, make custom furnishing, ensure high quality products and ship to your door to help you skyrocket your Stainless Steel Hydro Flask insulated business.

Reaching Will be Your Best Hydro Flask Insulated Supplier and Partner in China

Hydro Flask Insulated: The Ultimate FAQ Guide

Today, I will answer all questions you have been asking about hydro flask insulated.

Whether you want to learn about the design, material type, quality testing or features – you will find everything in this guide.

Keep reading to learn more.

What is a Hydro Flask Insulated?

This refers to a special type of flask with a double-walled stainless-steel material and insulated using a vacuum.

This flask’s lightweight nature allows you to carry it around when performing various activities like hiking or running.

Insulated hydro flask

Insulated hydro flask

What are the benefits of a Hydro Flask Insulated?

You get to enjoy a variety of benefits by using a hydro flask insulated. Some of these benefits include:


A hydro flask insulated has a simple design that stands out.

This allows you to show it off when carrying it.

The uniqueness is in the form of a lightweight, color attraction, and easy way of handling the flask.


These flasks are not heavy, which allows you to carry them around as you enjoy your drink.

Flexibility also allows you to enjoy your drink even when such drinks are not available in remote areas.

This is by carrying it as you go for such trips.

Drink Fulfillment

You get to enjoy your drink when it is at the same temperature that you want.

This is due to its ability to retain the temperature of your fluid.

How does a Hydro Flask Insulated Work?

The main function of a hydro flask insulated is to maintain the temperature of a given fluid.

The presence of a double stainless wall facilitates this.

There is a vacuum in between the double stainless-steel wall, which prevents loss of heat through conduction.

It also has a tight lid that prevents heat loss through convection.

The presence of the double-walled stainless-steel gives durability to your flask.

It also prevents the loss of heat through radiation.

What is the difference between Hydro Flask Insulated and Regular Hydro Flask?

You can easily differentiate a hydro flask insulated from a regular hydro flask by considering several elements.

For instance, a hydro flask insulated mainly consists of stainless steel, while a regular hydro flask has plastic material.

A hydro flask insulated has better insulation properties compared to a regular hydro flask.

The insulation property in a hydro flask insulated allows your fluid to remain cold or hot for a given period.

A regular hydro flask cannot maintain the temperature of a fluid.

Hydro flask insulated is pricey compared to the regular hydro flask.

This is due to their function and the properties they have.

What is Hydro Flask Insulated made of?

The main material for a hydro flask insulated is stainless steel due to its numerous advantages.

For instance, you can easily clean it, and it does not retain bacteria which can be harmful.

The stainless steel is in such a way that it is double-walled.

That is, the inner and outer part of the flask is stainless steel.

Another material that you can find in these flasks is a vacuum in the double-wall space.

Vacuum plays a significant role in preventing heat loss through conduction.

You also have a lid which is on the top part of your flask.

This can be of either plastic or rubber and is available in different designs.

The function of the lid is to prevent the fluid from pouring while carrying the flask.

It also prevents heat loss through convection by preventing air from flowing through the flask

What is 18/8 Stainless Steel for Hydro Flask Insulated?

18/8 stainless steel is the main material for manufacturing hydro flask insulated.

It consists of mainly chromium at 18% and nickel at 8% of the total content.

Various attributes make this material an ideal option for manufacturing your flasks.

For instance, it has a high corrosion resistance compared to other types of stainless steel.

It is cheaper to use this type of stainless steel to manufacture your flasks since it only requires cold working to harden.

Its maintenance cost is minimal, meaning you are guaranteed its quality.

The safety of this material is guaranteed compared to that of other materials such as aluminum and plastic.

The lightweight nature translates to a lightweight flask, which you can carry around.

Is 18/8 Stainless Steel for Hydro Flask Insulated better than other Material Options?

 Different colors of insulated hydro flask

Different colors of insulated hydro flask

Yes. 18/8 stainless steel for hydro flask insulated is better compared to other materials

This is due to the various unique properties that it has.

For instance, it is resistant to corrosion which means it cannot react with your fluid.

It also has anti-bacterial growth properties, which prevent contamination of your fluid by harmful bacteria.

Stainless-steel is lightweight compared to other materials allowing you to carry it around.

Reusability is another quality of this material that makes t better compared to the other materials.

This is because you can reuse a flask of stainless-steel material before discarding it compared to other materials’ flasks.

What is the Insulation Material for Hydro Flask Insulated?

Vacuum is the main insulation material for a hydro flask insulated.

It insulates your fluid from heat loss through conduction.

How is Hydro Flask Insulated made?

The manufacturing process for a hydro flask insulated starts with the collection of all the raw materials necessary.

These materials are stainless steel, plastic, or rubber for the cap and vacuum.

The first step involves forming the shape of the container using the stainless-steel.

The formation of the shape depends on the design that you want for your flask.

Since these flasks are mainly double-walled, you have to fabricate your flask’s outer and inner walls.

There are different methods of fabricating the shape of your flask using steel.

However, casting is the common one.

Once you have the shape both for your flask’s inner and outer part, you have to fit them together, forming a double-walled flask.

The next step involves sucking air present between the walls.

This creates a vacuum that acts as the main insulation agent for your flask.

After sucking, you have to close the sides of the two cups of stainless steel.

This is by spraying a layer of silicone between this space which binds them together, creating a single unit.

You can now go ahead and design the flask as per your specification, including branding and painting.

A hydro flask insulated is a sensitive product considering its use.

It is therefore important to ensure you produce a hygienic product.

One way of doing this is by subjecting your flask to an electrolysis process.

This process removes dirt from the surface of the stainless steel.

It also polishes the surface, thereby improving its anti-corrosion properties.

The next step involves forming an airtight cap.

The main process here is blow molding of the plastic material to form a cap.

In certain cases, you have to fit a rubber around the cap to ensure it is airtight when you close it.

The manufacturing process is not complete without the flask going through quality testing and control.

The purpose of this is to ensure you have a quality flask that meets all the necessary quality standards.

The test that you can subject to your flasks includes a heat retention test, a leaking test, and a special lighting test.

Your flask is now ready for packaging and shipment.

What is the difference between Double Insulated Hydro Flask and Single Insulated Hydro Flask?

The main difference between a double insulated and a single insulated hydro flask is the insulation present.

In a double-insulated hydro flask, you have Insulation on the inner and outer parts.

This enhances its functionality and maintains the temperature of fluid for a long period.

A single insulated hydro flask has only one Insulation.

The single Insulation affects the flask’s temperature retention ability.

A double insulated hydro flask is heavier compared to a single insulated hydro flask.

The price of a double insulated hydro flask is relatively higher than that of a single insulated hydro flask.

How long does Hydro Flask Insulated Last?

A hydro flask insulated can last as long as you want it to last.

However, you need to take care of it to ensure its durability.

For instance, you have to clean it frequently, store it properly and carry it cautiously.

This is to minimize any form of damage to the flask, which can render it unusable.

It is always important to remember that vacuum is the main insulation agent for your flask.

This vacuum is in between the double-walled stainless steel, and as such, you should always ensure you don’t destroy the walls.

How do you Test Hydro Flask Insulated?

The only way you can guarantee yourself a quality and durable flask is by testing it.

You have different testing methods for these flasks; however, the main ones include:

Leaking Test

this test aims to guarantee that your fluid does not spill when carrying or drinking from it.

It s mainly an observation test that involves filling the flask with water and checking for any leaking points.

Lack of leakages implies that your flask is fit for use.

Heat Retention Test

Heat retention test checks into the ability of your flask to maintain fluid’s temperature.

It involves pouring liquid of a particular temperature and observing if there is a temperature change.

An ideal hydro flask insulated 7u778should retain the temperature of fluid for up to 12 hours.

Vacuum Test

The vacuum test examines the presence of vacuum within the space of your double-walled stainless steel.

You can achieve this by using a vacuum testing machine.

Is there a difference between a Thermos Flask and Hydro Flask Insulated?

Yes. There is a difference between a thermos flask and a hydro flask insulated.

A hydro flask insulated consists of double-walled stainless steel, while a thermos flask consists of plastic and glass.

A hydro flask insulated can retain the temperature of fluids for longer compared to a thermos flask.

The price of a hydro flask insulated is higher compared to that of a thermos flask.

What is the benefit of Hydro Flask Insulated with Interchangeable Sleeve?

A hydro flask insulated with an interchangeable sleeve is a fashionable way of carrying your flask.

You can remove the sleeve and still carry your flask.

Another advantage of having the interchangeable sleeve is it acts as a protector for the hydro flask insulated.

This prevents scratches and minor damage, which would otherwise affect the quality of your flask.

The sleeve also acts as an insulation material which helps in maintaining the temperature of your fluid.

Is Hydro Flask Insulated safe?

Yes. Hydro flask insulated is a safe option for storing and carrying your fluids.

It consists of stainless-steel material that does not corrode easily and is durable.

Stainless steel does resistant to bacterial growth, thus preventing contamination of your fluid.

You also have the lid, which prevents external contamination of the fluid by external factors.

The presence of the handle ensures you have a safe option for holding your flask when carrying it.

Does Hydro Flask Insulated stop working?

Yes. It is possible for your hydro flask insulated to stop working.

The main cause of it not functioning is when the vacuum inside the flask escapes, and air replaces it.

This reduces the chances of your flask maintaining the temperature of your fluid

How do you know if Hydro Flask Insulated is Broken or not?

You can carry out a vacuum and leakage test to determine if your hydro flask insulated is broken or not.

A vacuum test helps check if the vacuum present between the double-walled stainless-steel is absent due to fracturing of the inner part.

The leakage test determines if the flasks are damage hence causing your fluid to leak.

Does Hydro Flask Insulated lose its Insulation over time?


A hydrated flask insulated does not lose its insulation property over time.

The main cause of loss of Insulation is if the vacuum present escapes from the flask.

To minimize this, you have to properly maintain your flask.

Is it possible to fix a Hydro Flask Insulated that no Longer Works?

No. you cannot fix a hydro flask insulated which does not work.

This is because you cannot replace the vacuum when it escapes from the flask.

What is Hydro Flask Insulated Warranty?

Thisallows you to return a faulty flask to your manufacturer due to an error on their part.

Different manufacturers offer different warranty terms for their flasks.

However, common warranties should cover the cap and lid, insulation property, and damage during shipment.

Does Hydro Flask Insulated Warranty Cover Loss of Insulation?


A hydro flask insulated warranty should cover loss of Insulation.

However, you should demonstrate that it is the manufacturer’s fault for losing insulation and not your own.

If Hydro Flask is Dented, does it Mean that it Won’t Work Anymore?

Not. It depends on the type of dent that has occurred on your hydro flask insulated.

Minor dents that do not penetrate the surface of your flask do not affect its efficiency.

Is it possible for Hydro Flask Insulated Supplier to Ship Defective Hydro Flask Insulated?

There is a possibility of suppliers shipping defective hydro flask insulated.

This is due to unscrupulous deals that such suppliers make with the various agencies.

However, this is illegal. To avoid such, you have to deal with a reputable supplier for your flasks.

Such a supplier ensures that all their flasks meet the relevant standards and pass the necessary regulations.

What are the Ways of Avoiding Defects on Hydro Flask Insulated Orders?

Blue insulated hydro flask

Blue hydro flask insulated

There are various ways you can ensure that you don’t have defects on your hydro flask insulated orders.

Some of the common practices include:

Quality Control

The manufacturing process is designed in such a way as to remove defects along the production line.

This ensures there is the manufacturing of quality hydro flask insulated.

These flasks have to attain certain quality standards during testing, assuring you of the products’ safety.

Continuous Inspection

The inspection process to remove defective products is a continuous one.

This is from sourcing the right material to ensuring all the processes are in the right order.

Proper Packaging

Some defects happen due to improper packaging processes.

You have to minimize these occurrences by ensuring there is proper packaging of your flasks.

One way of doing this is by following the customs authorities’ correct guidelines on the packaging of your products.

Your manufacturer should also package your flasks to ensure there is the protection of your products.

Dealing with Approved Suppliers

Different suppliers are ready to supply your flask order.

Some of these suppliers are not genuine and end up supplying defective flasks to you.

When sourcing for a supplier, you must check on the credibility of your supplier.

If necessary, ask for the relevant documentation to verify their legibility.

What are the most common Hydro Flask Insulated Sizes?

The common sizes for these flasks include 350ml, 500ml, 600ml, 750ml and 1000ml. the choice of which size to pick depend on different factors.

Such factors include the carrier’s age, the temperature you want for your drink, and the occasion.

For instance, the ideal size for kids is 350ml.

If you are considering camping or heading to a party, then 1000ml is an ideal option.

If you want a hydro flask insulated that can keep your ice cold for long, then the best option is the 750ml.

The best size for keeping your drink hot for long is the 500ml hydro flask insulated.

How do you choose the Best Hydro Flask Insulated Color?

Hydro flask insulated

Hydro flask insulated

There are different colors to choose from for your hydro flask insulated.

The ideal color depends on various factors such as your preference and the function you are attending with the flask.

The advantage of color selection is you can customize the color to fit your unique requirements.

For instance, you can have more than one color on your flask.

What are Cap Options are there for Hydro Flask Insulated?

The main cap options available for hydro flask insulated are:

 Hydro flask insulated caps

Hydro flask insulated caps

Wide Mouth Flex Sip Cap

This is an ideal cap for use in drinking coffee or water.

It features a twisted top that you can turn to open when drinking your coffee.

When not drinking from this flask, you can close by twisting the cap resulting in a leakproof flask.

It is mainly of plastic hence the best option for kids since

The main limitation is it lacks a carry handle which is inconvenient when handling the flask.

You also have to disassemble it during cleaning, which is tedious and time-consuming.

Wide Mouth Flex Cap

This is the common cap type that you find in most wide mouth hydro flask insulated.

The closing and opening mechanism for this cap involve screwing and unscrewing it from your flask.

It is a tough and strong cap that prevents it from breaking when you unscrew or screw it from the flask.

It also includes a rotating carry strap which allows you to carry the flask.

Wide Mouth Straw Lid Cap

This cap allows you to screw and unscrew it from the flask when you want to fill it with fluid.

It also features a straw that allows you to drink your fluid conveniently without having to unscrew the cap again.

All you have to do when drinking is to flip the straw up.

When you are done drinking, you fold the straw down to make it leakproof.

Most manufacturers supply these caps with two straws.

This is a fantastic way if you don’t want to share a straw during camping.

The cap also has a finger loop which makes carrying the flask easy.

The only limitation of this cap is you have to disassemble each time you want to wash your flask.

This can be time-consuming and tedious.

Hydro Flip Cap

This is an ideal option for coffee lovers.

It features a flip at the top that you turn on the side when drinking your coffee.

However, it is not as effective in making your cap leakproof.

This is because the flip’s strength wears out over time hence affecting the closing and opening mechanisms.

This makes your cap leak when carrying your flask around.

Takeya Bottle Spout Cap

This cap features a rubber grip that is round it.

The rubber grip facilitates the removal and closing of the cap.

The sprout on top of the cap is wide, which is convenient when drinking your fluid.

Besides, the presence of threads that are on the inside facilitates the closing and opening of your cap.

The advantage of this cap is its affordability.

What is FDA Approval for Hydro Flask Insulated, and why is it important?

FDA approval is a safety standard that guarantees the safe usage of your hydro flask insulated.

Which is the Best Stainless-Steel Grade for Hydro Insulated Bottles?

The best stainless-steel grade for manufacturing hydro-insulated bottles is 18/8.

This is because it has unique characteristics which facilitate its use.

Such characteristics include high corrosion resistance and anti-bacterial growth properties.

Is Hydro Flask Insulated suitable for all kinds of Beverages?

Yes. A hydro flask insulated is suitable for all kinds of beverages regardless of the temperature they are in.

Is Hydro Flask Insulated Scratch Resistant?

Yes. A hydro flask insulated is scratch resistant.

This is due to the application of various coating techniques during the production process.

Such methods include spinning and dip coating.

Which Printing and Branding Techniques do you use for Hydro Flask Insulated?

Various printing and branding techniques are available for use on your hydro flask insulated.

The choice of which method to use depends on various factors.

For instance, the cost of printing, the effect you want a particular printing to have, compatibility, and durability of a particular print.

Common printing and branding techniques you can have for your flask include:

Screen Printing

This process involves transferring your print design onto your flask using a screen, squeegee, and ink.

The process starts with preparing the screen by creating the design you want on it.

You then expose the emulsion to bright light, which hardens it.

The next process involves washing off the emulsion, thereby creating a stencil.

Once you have the stencil, you have to prepare your flask before imprinting the stencil on it.

Imprinting entails pressing ink through the screen onto the flask surface.

The last step is to dry your flask and apply the finishing.

This method is costly compared to the others due to the processes it involves.

It also requires a large space for production due to the waste it creates.

However, it is the best method to use for large-scale printing of these flasks.

Laser Marking

His method uses a laser machine to engrave prints on your flask.

t is an expensive technique that results in quality prints.

The process involves passing laser beams over the surface of a cylinder that is negatively charged.

It is the drum that collects positively charged ink and transfers it to the flask’s surface.

Pad Printing

This method is ideal for transferring 2D and 3D images to your flask.

It relies on the gravure printing process for it to function effectively.

It is an ideal option for printing complex images onto the surface of your flask.

  • Sublimation Printing

This is a cheaper option for printing on the flask’s surface.

The advantage you have with this method is it results in a durable print that is visible.

It is compatible with different fabrics and paints, making it the best option for printing your hydrated flask insulated.

What are your Artwork and Logo Requirements for Hydro Flask Insulated?

The artwork and logo requirements for hydro flask insulated involve submitting vector art files.

This file should have fonts that you can convert to outlines.

You have to ensure the vector file is a digital graphic file you have created using Corel draw, adobe illustrator, or related programs.

You have to ensure the file extension is either ai or eps.

The advantage of submitting vector files is that one can easily reproduce them accurately without compromising the quality.

We can accept digital files, which we have to convert to vector files at a fee.

Can you Print Full-Color Logos and Images on Hydro Flask Insulated?

Yes. We can print full-color logos and images on your hydro flask insulated.

For this to happen, you have to submit your order’s full specifications to our team before production begins.

However, the cost of printing these specifications vary depending on the image and the printing method you want us to use.

Why does most Hydro Flask Insulated have a Rubber Seal around the neck?

The reason for having a rubber seal around the neck of your hydro flask insulated is for protection purposes.

Opening and closing of the flask usually result in the formation of steel dust around the neck.

Such dust contaminates the fluid making it unfit for consumption.

To prevent this, the rubber seal around the neck prevents friction when opening and closing your flask.

Lack of friction means that there won’t be steel dust formation around the neck.

This maintains the quality of your drink.

Hydro flask insulated

hydro flask insulated

Are there any Limitations to the Use of a Hydro Flask Insulated?

Yes. There are a few limitations to the use of a hydro-flask insulated.

Cost is a major limiting factor when using these flasks since they are pricey compared to other options.

Though you get value for your money in terms of quality, you have to budget properly before purchasing them.

The small volume for these flasks is not ideal for long trips.

You therefore either have to pack several of them when heading for such trips or look for an alternative.

Which Accessories will you need alongside Hydro Flask Insulated?

The accessories that you need alongside a hydro flask insulated are:

Straw and Lid Cleaning Set

The function of this accessory is to clean your straw and lid.

Cleaning helps remove bacteria from the straw and lid, making them fit for use.

Flask Packaging Sling

Flask packaging sling is an accessory that you need to have when thinking of carrying your flask.

You just fit your flask on the sling and hang it around your shoulder.

It is an ideal flask carrier when hiking or walking.


The more you use your flask, the higher the chances that it becomes contaminated.

You, therefore, have to remove the dirt to make it fit for use.

A flask brush is an ideal accessory to do this since it reaches your flask’s inner parts.

Flask Cap and Lid

These accessories are essential when you want to close your hydro flask insulated.

They come in various designs and shapes for your selection.

Closing your flask minimizes leaking while ensuring there is no contamination of your drink.

Flask Straw

The purpose of this accessory is to allow you to enjoy your drink without having to open the whole flask.

That is, you just slip it onto space on top of your cap, and you are good to go.

However, using flask straw depends on the type of cap you have for your flask.

At REACHING, we focus on giving the best hydro flask insulated in the industry.

Depending on your unique customer requirements, we will help you skyrocket your hydro flask insulated business.

Contact us today for all your hydro flask insulated requirements.

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