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Hard Candy Machines: The Ultimate FAQ Guide

The Hard Candy Machine is the equipment used to produce a variety of candies and sweets. This equipment improves the efficiency and quality of candy production.

What Parts And Components Make Up A Hard Candy Machine?

hard candy machine

hard candy machine


This is an important part because it is where you will add the ingredients required to produce the hard candy.

There are many types of hoppers depending on the type of hard candy machine you have.

Mixing Chamber

The mixing chamber comes next. This is where the raw materials undergo mixing to ensure uniformity.

Melting Chamber

The melting chamber is the part of the Hard Candy Machine in which the raw materials are melted.

Melting makes sure that the raw materials are broken down into a semi- solid-state that undergoes further processing.

Melting of the raw materials should be done at a maintained temperature.

This way, the temperature won’t be too high or too low consequently damaging the raw materials

Candy Formation

In candy formation, the main structure is the moulds. The moulds are what helps in shaping the Hard Candy.

Therefore, the shape of the candy produced is dependent on the type of mould you use.

The main component here is the moulds. Having moulds is very important as it allows you to produce different types of hard candy.

Cooling Chamber

The newly formed hard candies are then transferred into a special chamber called the cooling chamber.

Candy hardening of the candy takes place here. The candy is hardened to its shapes, ensuring its quality and perfect condition.

Sorting Chamber

The main aim of the sorting chamber is to separate the candies that fail to meet the set quality standard from the ones that meet the quality standards.

This is done to ensure that the final products are hard candy of high quality.

The sorting chamber is equipped with sensors that help detect the candies that are considered defective.

Packaging Chamber

In the packaging chamber, the hard candy produced is placed in packaging materials to be ready for shipping.

Control Panel

In the control panel, various controls are set for the machine. This is where the operating parameters of the machine are set.

This is also where the power button is found.

Some Candy Machines can show you where an error has occurred using the diagnostic display feature.

Having this feature is better in the long run. It ensures that prompt maintenance procedures can be carried out in case of a malfunction.


This part transports newly formed candy out of the machine and ingredients as well.

What Is The Working Principle Of Hard Candy Machines?

There are many different types of Hard Candy Machines present in the market.

However, the method in which they operate, However, is mostly standard.

The first step involves introducing the raw materials into the feeder component of the hard candy machine.

The machine’s capacity determines the rate at which the raw materials are introduced.

High-capacity machines have a higher rate of introduction, while low-capacity machines have a lower introduction rate.

To make mixing easier, use the raw materials in the form of powder or pellets.

The use of powder or pellets will allow for faster and efficient mixing in the mixing chamber.

The mixing chamber is the key to ensuring that the product is uniformly mixed into a homogeneous mixture.

This is a very important step in the making of candy.

The homogeneous mixture flows into the melting chamber where it gets heated at very high temperatures.

Heating is done at a precise temperature controlled by the control panel.

Extremely high or low temperatures will ruin the quality of your candy so you should be very precise.

After heating, the next stage is the formation stage.

Formation of the Hard Candy involves using a mould, which is the equipment used to form the various shapes of the hard candies.

The machine Carries out this procedure by pouring the formed semi-solid paste into the mould to create the shapes.

You can achieve different mould types during one production cycle.

The combination of moulds are important because they provide a variety of candy types which boosts the volume of sales

After formation, the conveyor belt transports the moulds to the cooling stage.

By the end of this stage, the newly formed candy will have been cooled and hardened to form the finished product.

It is important to follow the set temperature in order to avoid the crumbling of the hard candy caused by high cooling temperatures.

The cooled-down candy moves to the packaging sector.

Packaging similarly follows set standards. These standards are set to ensure that any damage to Hard Candy is minimized.

Packaging is helpful as it protects the hard candy from any contamination and ensures that it stays in perfect condition.

Where Can You Use Hard Candy Machines?

The hard candy machine is mostly used for confectioneries and pharmaceutical products.

In the confectionary sector, it is widely used in the production of hard candies.

Additionally, you can also use hard candy machines to produce sweet flavoured drugs in the pharmaceutical industry.

How Many Categories Are There For These Machines?

There are several categorizations of Hard Candy machines. The most comment types include:

Manual Hard Candy Machine

Manual Hard candy machines are hard candy machines that depend on human intervention to achieve their full potential in terms of operations.

It is the cheapest hard candy machine in terms of purchasing cost and most expensive in terms of operation costs.

 manual hard candy machine

manual hard candy machine

This is because it is mostly dependent on human labour.

The hard candy produced is also of a lower quality compared to the candies made by other more advanced machines.

Automatic Category

These are fully automatic and do not require additional human oversight, intervention, or input during operation.

automatic hard candy making machine

automatic hard candy making machine

It is totally worth noting that fully automatic hard candy machines produce the best quality hard candy.

The Automated Hard Candy Machine,  However, has a higher purchasing price.

The higher price is due to advanced technology, which is essential for maximizing production. However, the high purchase cost is balanced by its low operating cost.


The semi-automatic candy machine combines both advanced technology and human labour to operate efficiently.

As such, this type of hard candy machine is suitable for small and medium scale hard candy production.

semi automatic hard candy machine

semi automatic hard candy machine

Its purchase price is relatively lower in comparison to the Automated Hard Candy Machine but more than the Manual Machine

Why Is A Hard Candy Machine Important?

They are important because they will present your process with the following advantages;

Improved Output Production

A Hard  Candy Machine is essential for maximizing the production of hard candy.

They efficient due to their minimal downtime which is mainly attributed to their CIP features.

The increase in production leads to a rise in sales, which increases the profit.

Results In Less Production Time and Cost

Production cost and the time taken to produce a product are key factors in any sector.

With the candy machine, you can save both time and money whilst simultaneously doubling down on the production potential of your process.

The increase in profit is due to the decrease in operations costs to the need for intervention during the production process.

The Hard Candy Machine does not require frequent repair. This encourages production.

The hard candy machine has a decreased cost of production compared to other methods. It also helps in saving time.

High Quality Confectionaries

The production process involves setting the operating parameters fee the different production stages.

Quality produce attracts potential clients. An increase in clients leads to an increase In sales  as well as profit

How Much Do Hard Candy Machines Cost?

There is no particular one fits all price for the Hard Candy Machine.

The cost varies depending on the types of Hard Candy machine that you require and the size of the machine.

The fully automatic type is often the most expensive, ie., it costs more compared to semi automatic and manual types.

That means that each version also has a different price.

To put a number to the price, a hard candy machine can cost as low as $3,800 or a high of $30,000.

Can You Incooperate A Hard Candy Machine In A Confectionery Production Line?

Incooperating other machines alongside a hard candy machines enhances the production efficiency. Examples of such machines include

Candy Package Printing Units

Using this machine alongside your hard candy machines means only one thing, personalisation made easier.

You can use printing units to add relevant information, e.g.,brand name and ingredients on the candy package.

Printing is important because it helps to create a unique identity for your brand while informing potential customers.

Packaging Units

You can not just distribute your finished product without wrapping them up.

Wrapping them up protects them from contamination or even damage.

To do so, your process will require an additional packaging machine. These may vary depending on the type of package you opt for.

What Are The Shortcomings Of Hard Candy Machines?

Hard candy machines have a few disadvantages including:

The cost

The purchasing price of the hard candy machine is relatively high.

It, therefore, requires planning and budgeting before buying the device. The high initial cost can throw some investors off.

The Operations

The Hard Candy machine employs the use of advanced technology that requires a certain level of skill in order to operate.

Therefore, the hard candy machine needs skilled personnel.

This leads to an increase in operating cost since skilled personnel are usually expensive to hire compared to unskilled personnel

Which Is The Most Ideal Material For Manufucturing Hard Candy Machines?

The best material that can be used to construct the Hard Candy machine is stainless steel.

Stainless steel is commonly used in making machines that process food because of its hygienic properties as it is resistant to corrosion.

It is easy to clean and does not foster elements that could lead to contamination of the candy.

Stainless steel has several additional features that make it the best to use for the Hard Candy Machine.

Its high tensile strength ensures that the equipment remains stable throughout manufacturing.

What Techniques Is The Hard Candy Machine Capable Of During Production?

The hard candy machine is designed to be all round in hard candy production.

As such, it has the capability of performing various functions through a number of techniques.

The techniques include;

  • Mixing technique
  • Melting technique
  • Heating technique
  • Moulding technique
  • Decoration technique
  • Cooling technique
  • Drying technique.

What Additional Equipment Will I Require For The Hard Candy Making Process?

 Packaging Machine

The packaging machine is used to pack the hard candy produced into different packages. Packaging is not only the last but also one of the most crucial step in any confectionery production.

 packaging machine

packaging machine

It seals the candy enabling it to maintain its high quality for an extended period.

Integration of the packaging machine with a separate labelling machine aids with efficient labelling of the package.

A Weighing Machine

You can use a weighing machine as you feed ingredients into the machine’s hopper.

It is important to get the correct quantities of the ingredients to ensure that your products are of a higher quality.

 weighing machine

weighing machine

Hard Candy Cleaning Machine

This machine Is important as it helps in maintaining and ensuring quality products.

The Hard Candy cleaning machine gets rid of debris on the hard candy.

It has brushes that dust and clean the hard candy before being packaged.

Sorting Machine

The hard candy sorting machine separates and groups the different shapes and sizes of candy. This makes the packaging process fast and straightforward.

sorting machine

sorting machine

There Are Many Depositing Techniques. What Are Some Examples?

The Hard Candy Machine utilizes two standard methods; the single head and the double head depositing technique.

Practically, the depositing mechanisms differ depending on the number of the depositing heads.

Are These Machines Fully Automatic?

Yes, most hard candy machines are fully automated. The fully automated hard candy machines are popular due to their high efficiency and production.

However, there is also an option of acquiring semi-automatic hard candy machines  – that partly require human supervision.

What Is The Comparison Between A Semi-Automatic and Fully Automatic Hard Candy Machines?

The fully automated hard candy Machine is the most modern type of Hard Candy Machine. Since it is fully automatic, it does not require any human intervention.

semi automatic hard candy machine

semi automatic hard candy machine

On the other hand, the semi-automatic candy machine utilizes both human labor and advanced technology, making it perfect for medium-scale productions.

The Automated Hard Candy Machine has a higher purchasing price.

The higher price is due to the use of advanced technology, which is essential for maximizing production.

automatic hard candy machine

automatic hard candy machine

However, the high purchase cost is balanced by its low operating cost.

What Production Capacity Is Attainable With Hard Candy Machines?

The typical production rate of most hard candy machines is between 100kg/hr to about 500kg/hr.

However, you can purchase a certain adjustable hard candy machine and gradually increase its production capacity.

What Are Some Desirable Features To Consider When Purchasing A Hard Candy Machine?

Several features should be taken into consideration when purchasing a Hard Candy Machine. These features are:-

The Production or Output Capacity

The best hard candy machine should meet all of your production demands.

Also, you should be able to adjust the production capacity gradually as your demand increases.

Type Of Machine

First, you will need to acknowledge the fact that different types of machines are capable of achieving different outputs.

Conduct a thorough analysis of your process requirements and then let your findings help in choosing a machine.

The machine you choose must be capable of meeting your requirements.

The price will also vary depending on the type. Compare that against your budget before deciding.

Power Usage

It is important to ascertain the amount of power required by a hard candy machine before you purchase it.

The hard candy machine you are buying should utilize power without affecting other operations.

Machine Size

Size is an essential factor as it affects other factors other than production.

The size will determine how the machine will fit your production premise. The machine should not entirely cover the premise.

Additionally, larger hard candy machines are expensive but have high output levels.

How Do You Maintain These Machines?

It is important to carry out the required maintenance on your hard candy machine.

A good maintenance routine helps to prolong the machine’s lifespan and ensure that the machine functions at optimum capacity.

Routine maintenance procedures include;

Frequent Cleaning

Since human beings consume candy, hygiene is paramount in its production.

Any contamination present will lead to adverse effects on human health, making vital cleaning maintenance.

It is vital to ensure that you are thorough when cleaning.


Lubrication aids the smooth movement of the machine’s mobile parts. Consequently, ensuring the optimum functioning of the equipment.

The lubricant used should also be approved by the manufacturer.

Replacement And Repair Of Worn Out Parts

Frequent repairs will increase the efficiency of the machine and your overall process.

Moreover, it increases the lifespan of your machine. This saves you a lot of costs in the long run.

Repairs can be done in many ways, including tightening loose screws, replacing worn-out parts, and panel beating some parts.

You should get parts approved or supplied by the manufacturer when replacing the parts.

What Is A User Requirement Specification Document?

A user Requirement specification document contains all the details on the product specification mostly required by persons/clients purchasing an equipme/machine.

This document smoothens communication with the client. It makes the detailing of the production needs simple.

Which Tests Can You Carry Out To Assure The Quality Of Eqch Hard Candy Machine?

Testing is important to ensure that the hard candy machine is of high quality and it adheres to set standards.

The tests standard tests carried out include;

  • IQ which stands for Installation qualification test
  • OQ which tests for Operational quality
  • FAT: Factory assessment test

Do You Have Spare Parts For Hard Candy Machine?

Yes. We do supply spare parts for the various hard candy machines available in the market.

If you plan on purchasing spare parts, it is crucial to ensure that the spare part is original -preferably from the same manufacture.

As such, you will be able to prevent any potential breakdown caused by incompatible parts.

Do You Offer Customization For Your Hard Candy Machine?


Most, if not all reputable, manufucturers do have the option of customization to ensure the hard candy machine meets your production needs.

All you will need to do is to reach out to the various manufucturers with your specifications. From there, they will offer professional advice pertaining the viability of the customization you need.

It is important to ensure the manufacturer adheres to the set standards to ensure that your machine meets the required standards.

What Problems Will I Encounter When Operating A Hard Candy Machine?

The common problems encountered while using the Hard Candy machine are:

Power Failure

Power failure is a problem that disturbs the proper functioning of the hard candy machine. Power failure can be caused by a number of reasons for example;

Poorly connected power cables or apparatuses.

This  can be rectified by ensuring you follow the manufacturer’s instructions and connects the cables as instructed.

Feeder Failure

Failure in the feeder leads to the lack of smooth flow into the mixing tank from the feeder.

Unproportionately sized raw materials can result in such failures.

The oversized raw materials will hinder flow of raw materials by blocking the feeder path.

A feeder failure can be solved by thoroughly and regularly cleaning the feeder.

It is also essential to use the correct and specified raw materials. Mostly, raw materials in powder or pellet form are the most preffered.

Conveyor Belt Failure

When the conveyor belt fails, it prevents the movement of raw materials through the different stages of processing.

Two main reasons can cause the failure of the conveyor belt. Either presence of stuck materials on the belt rail or lack of lubrication.

Lubrication mostly manages the conveyor belt failure, which works by enhancing the flowing process, thereby increasing production.

Another method to remedy this problem is to inspect the rails for any debris hindering movement and remove them.

Control Panel Failure

Control panel failures are mostly caused by human error.

An example of control panel failure is setting the cooling temperature too low.

This will, in turn, overdry the texture as well as texture. Having skilled labor is therefore essential.

The qualified personnel should operate the machine as well as monitor it for any malfunctions.

Do Hard Candy Machines Have Warranties?

Yes, the Hard Candy Machine has a warranty. Different types of Hard Candy machines have different warranty periods.

Most warranties last for a span of one year.

Can You Use The Hard Candy Machine To Produce Candies Of Various Shapes?

Yes. The moulds are what helps in shaping the Hard Candy. Therefore, the shape of the candy produced is dependent on the type of mould you use.

They help in forming the perfect shape for your hard candies.

Having moulds is very important as it allows you to produce different types of hard candy. This will, in turn, help with an increase in sales and profit.

What Is The Comparison Between A Hard Candy Machine And A Gummy Machine?

The Hard candy machine is used to make hard candy and other hard confectionery, whereas the Gummy Machine is used to make soft candy.

The manufacturing process slightly varies when it comes to processing the ingredients.

gummy machine

gummy machine

Both the Hard Candy machine and Gummy Machine require support equipment to complete production.

Other machines you may need:

Candy Drop Roller

Candy Forming Machine

Candy Making Machine

Candy Roll Wrapping Machine

Candy Wrapper Machine

For all hard candy machines, contact SaintyCo.

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