Chiller Solutions to Match Dough Brands
Professional Supplier of Dough Chiller
- The core components of the compressor are all made by internationally renowned brands such as Danfoss, Panasonic, and Sanyo.
- The R134a refrigeration unit provided by Chillerone can operate normally in a high-temperature environment ranging from 55℃ to 60℃.
- We offer 7×24×365 online technical support and regular customer follow-ups globally.
- We have equipped 12 gas leakage testing machines to ensure that the refrigeration system has zero leakage.
- We have over 3,000 sets of world-class processing equipment.
- Our annual production capacity exceeds 200,000 units of various chillers.
What Does Chilling Dough Do?
The dough temperature in each batch affects how the final product tastes, looks, and performs. Chillerone’s Dough Chiller uses PID temperature control. It helps hold the cooling water temperature within plus or minus 1℃. The unit also uses an all-stainless steel water loop. As the mixer runs, it helps pull away heat quickly by friction. That way, the dough temperature stays in the range you want.
Chillerone is a factory with about 20 years in industrial refrigeration. We run two production sites. We have more than 3,000 sets of equipment. Our work has CE, ISO, and SGS approvals. We make our own compressors and key heat exchanger parts. This lets us offer one-stop help, from choosing the right system to global service after delivery. Order now!
Our Products

This unit can cool water ahead of time. It can hold ready batches of pre-mixed water. It helps with days when water use jumps, and it also works for bigger needs.

It works by keeping the cooling liquid moving through the mixer jacket. This pulls away the heat from the fast stirring.

It combines the ingredient water cooling with the jacket cooling into one setup. With two separate loops for temperature control, you can still save space.

It runs with pumpable ice slurry as the coolant. The ice pieces are very small. They are spread out evenly. Cooling happens fast and in a consistent way.
Precise Dough Temperature Control
The dough chiller keeps the dough temperature steady. It does this by sending cool water through the system. In some setups, it uses a jacketed circulation loop to move the cooling liquid. This cooling helps with heat from dough mixing.
It also limits changes caused by hot or cold air around the room. With the dough held in the right range, bakers can work more reliably. It lowers the chance of problems when summer temperatures run high. It also supports a better fermentation step.


Consistent Production Quality
Chillerone’s dough water chiller helps keep the dough water at the same temperature each time. When the dough stays steady, fermentation and the next processing steps become easier to manage. The gluten network also forms in a more even way.
Because of this, the dough look and feel can stay the same from batch to batch. Product quality does not swing as much. That means there is less waste when temperature changes happen during production.
Flexible Cooling Solutions
You can choose from cooling options that fit your setup. Chillerone can set up your dough chiller to match how many mixers you have. It also takes into account how much water you use and how your production line is arranged. We handle several jobs in one setup.
This includes batch cooling for ingredients and water cooling. It also covers jacketed circulation. In addition, we use dual-purpose integrated systems. This lets the unit handle different needs. It can work for small bakeries. It can also support big factory production lines.

Applications of Dough Chiller

With small batch runs and frequent recipe swaps, you have to set a specific dough temperature for each bread style. The Chillerone dough chiller brings the dough down in a way that stays even, yet lets you change settings when you need to. Bakers can switch between recipes.

Getting multi-store standardized pizza production to work is tough. Our pizza dough chiller helps with that goal. It keeps the dough-making temperature steady. So, the dough ferments in a similar way in every store. The texture also stays alike from place to place.

Chillerone’s batch chiller can make cooling water ahead of time and keep it ready. Then, during the busy hours, there is a steady water supply for cooling. This helps keep the production lines going without stops.

Factories that run on many production lines often stay on all day and night. They also deal with heavy heat loads. With Chillerone, the cooling setup is central. It also uses jacketing and ice slurry methods. This lets dough stay cooled in a steady way.
Please choose the right unit by looking at the real cooling demand, not only dough output.
- Send us the hourly dough production numbers.
- Also share the water use for each batch.
- Include the inlet water temperature.
- Tell us the outlet water temperature you want to reach.
- List how many mixers you will use.
- State how long the mixers run each day or each cycle.
Then Chillerone engineers will work out the needed cooling capacity from those details. After that, they will suggest the setup that fits your job.
Yes, but only if your chiller can handle the heat load and it has its own separate cooling loop. You must also work out the cooling demand on your jacket side, and then do the same for the fermentation room. After that, calculate the needed water temperature and the water flow. With the right setup, both cooling targets can be met at the same time, since each one runs on its own circuit.
It depends on what you need. If a normal water cooler, or a simple ice water setup, can hit the needed water temperature, keep a steady flow, hold the temperature within the required limits, and still meet food-safe hygiene rules, then it may work for you.
That said, a dough chiller is often set up for tight temperature control right at the discharge. It is also a better fit for baking lines when you care about steady control and ongoing operation.
Picking the right refrigerant depends on the unit type and where you plan to sell it. For example, you may go with R410A, R134a, or R404A. R410A and R134a tend to have smaller GWP levels. That matches the push for better environmental practices today. R404A works well for cooling. Still, some areas are limiting its use over time. Tell us your target market and the model you want. We can suggest a solution that meets the rules there.
How long the maintenance should take depends on how hard the chiller runs and on the surrounding weather. We suggest you do routine checks on a set schedule.
The key parts to service are these:
- condenser coil, including cleaning the heat-release fins
- air or water filter
- circulating water pump
- refrigeration line for pressure
- electrical control parts
If you want, we can help you set a suitable maintenance interval. We will choose it based on your real site conditions.
Does a Dough Cooling Machine Directly Cool the Dough or the Water Used for Mixing?

This machine does not cool dough in the same way a home fridge does. It manages dough temperature in another way. A cooling liquid handles the heat transfer.
There are two main routes.
First Route: Chill the Water Used in Mixing
The cold water unit chills the water for kneading ahead of time. It holds that water at the set temperature. When the mixer needs it, the unit sends the water out right away. If the water is colder, the dough will cool more once mixing is done. This route fits runs where water use is not constant, and batches are big.
Second Route: Chill the Mixer Jacket
The cold water unit pumps cooling water or an ethylene glycol blend through the jacket on the outside of the mixer. It keeps taking away heat from the walls as the mixer runs fast. This setup does not change how much formula water you use. It mainly lowers the dough temperature while the stirring is still going.
In real production, you can use both routes together. The key is to keep dough temperature steady inside the target band.
What Are the Differences Between Batch-Type Chillers and Continuous-Type Chillers? Which One Should I Choose?
| Comparison Dimension | Batch-Type | Continuous-Type |
| Water Supply Method | Pre-cooling, storage, and batch draw | Real-time cooling and continuous supply |
| Storage Requirement | Requires a water storage tank | No large-volume water storage required |
| Production Rhythm | Intermittent, centralized water use | Continuous and stable water supply |
| Temperature Stability | Stable during water draw; requires recovery between batches | Continuously stable |
| Typical Applications | Multiple mixers operating in batches | Single or multiple continuous production lines |
- If you run several mixers at the same time for a set window, choose batch mode. You can make the cooling water ahead of time, then pull it during the busy hours. This helps if the peak period would otherwise run short.
- If your production runs all day and the cooling load stays even, continuous mode fits better. There is no need to store water. The system can cool when it is needed, right on time. The setup also takes less space.
- For everything in between, you can use a continuous setup with a buffer tank. That way, you get a steady supply for continuous operation, plus extra reserve like batch mode offers.
What Are the Common Faults of a Dough Cooling Machine? How to Troubleshoot?

You can sort the problems by what you actually see. Then you can match each sign to a likely cause.
Fault One: Water Is Too Hot
What may cause it:
- In air-cooled systems, condenser tubes can get dirty or clogged, so heat cannot leave well.
- In water-cooled systems, the flow may be too low, or the incoming water may already be hot.
- Refrigerant can leak, which cuts cooling power.
- The air or water around the unit may be hotter than the design range.
What to do:
- Clean the condenser fins.
- Check that the cooling tower and the pump are running properly.
- Look for oil marks on the refrigerant lines, since that can point to leakage.
Fault Two: Water Flow Is Low
What may cause it:
- The pump can cavitate or fail to work properly.
- The filter may be blocked.
- Valves in the pipe may be partly shut.
- The water tank level may be too low.
What to do:
- Confirm the pump is running normally.
- Clean the filter.
- Verify each valve is open enough.
- Refill the water tank.
Fault Three: Water Temperature Looks Fine, But Dough Temperature Stays High
This is sometimes mistaken for “the water cooler is broken.” In many cases, the mixing section is the real issue.
What to do:
Check if you use enough ingredient water.
See if mixing time is too long.
Make sure jacket flow is steady.
Check the dry and wet mix ratios in the recipe, and confirm nothing changed.
Note:
The steps above are only basic checks.
For work that involves refrigerant parts, compressors, or electrical controls, use certified technicians.
What Are the Differences in Requirements for Dough Cooling Machines Between Pizza Dough and Bread Dough?

| Comparison Dimension | Pizza Dough Chiller | Bread Dough Chiller |
| Typical Final Dough Temperature | 21–24°C (cold fermentation) | 26–28°C (conventional fermentation) |
| Mixing Time | Relatively short (10–15 minutes) | Longer (15–25 minutes, depending on the bread type) |
| Friction Heat | Low to medium | Medium to high (high-speed mixing + longer mixing time) |
| Fermentation Method | Low-temperature, long-time fermentation (12–72 hours) | Room-temperature / medium-temperature fermentation |
| Water Content in Formula | Typically higher (65–70%) | Varies depending on the bread type |
Pizza dough is usually held at a cooler level for a long time. That helps the dough develop flavor and keeps the gluten elastic. So the chiller for pizza dough temperature is set to bring the dough down in temperature and then keep it there. This supports the later cold storage step.
Bread dough is treated a bit differently. The main idea is to hit the temperature that lets fermentation start in the right way. If the dough is warmer than it should be, fermentation runs too fast. If it is cooler, fermentation slows down. In practice, cooling is used to offset the heat that comes from mixing.
Even with those differences, the setup rules are shared. You still use the dough temperature target, the water amount per batch, the mixer count and their specs, and the room temperature. The same dough chiller can work for both pizza and bread lines. You just set separate loops and match the water temperature and flow rate to each line’s needs.


























