DTS Water Immersion Retort Machine

What is Water Immersion Retort Machine?

DTS water immersion retort is a device that achieves efficient, fast and uniform sterilization in a counter pressure environment. The unique liquid flow switching technology of our water immersion retorts effectively enhances the uniformity of temperature in the retort, thereby ensuring the consistency of the sterilization effect. By heating the water in the hot water tank in advance and then diverting it into the sterilization tank, the product can start the sterilization process in a high-temperature environment, thereby achieving efficient and rapid sterilization effects. After sterilization, the hot water will be recycled into the hot water tank to achieve effective use of energy and achieve energy conservation and emission reduction.

Suitable for a wide range of packaging forms

DTS water immersion retort is suitable for all kinds of meat products, ready-to-eat meals, pet food, snack foods packaged in soft bags, meat or ham sausage packaged in ligated casings, milk drinks in plastic bottles and plastic cups, plant protein drinks, etc. PLC intelligent temperature and pressure control is used to ensure uniform heat distribution in DTS water immersion sterilizer and the aesthetics of the product after water immersion sterilizing.

DTS water immersion retorts can recycle sterilized process water to sterilize the next batch of products, thereby saving energy and reducing production costs.

Why Choose DTS Water Immersion Retort Machine?

When using DTS water immersion retorts for water immersion sterilizing,all operations are automatically completed by the DTS program according to the pre-set process recipes, fundamentally eliminating the possibility of misoperation.

Balanced flow distribution

By changing the water flow guide in the process tank, uniform water flow distribution can be achieved at any vertical or horizontal position. This system in water immersion sterilizer ensures that the water flow is evenly distributed to the center of each product tray, thereby achieving a uniform sterilization effect without dead corners.

High temperature and short time treatment

By heating hot water in a hot water tank in advance and performing water immersion sterilizing treatment at high temperature, the purpose of high-temperature short-time sterilization can be achieved.

Suitable for easily deformable containers

Due to the buoyant properties of water, its shape is prone to change when the container is exposed to high temperatures. In this case, the buoyancy of the water can provide effective protection for the container.

Suitable for handling large packaged foods

The water immersion retorts utilize the thermal conductivity of water of water immersion Retort to completely immerse the product in water for sterilization, thereby speeding up the heat transfer. However, for high-viscosity products, because it is difficult to achieve uniform heating and water immersion sterilizing in a short period of time, we will add a rotation function on top of water immersion to make the product rotate and stir at 360 degrees to ensure that high-viscosity food is heated evenly to achieve Efficient sterilization effect. DTS water immersion sterilizer not only improves the sterilization efficiency, but also ensures the stability and reliability of product quality.

Compliant with HACCP and FDA/USDA certification

DTS has senior and experienced thermal verification experts and is also a member of IFTPS in the United States. It has established a solid cooperative relationship with third-party thermal verification agencies recognized by the FDA. Years of cooperation with North American customers bring a deep understanding of the latest sterilization technologies required by FDA/USDA regulations. This is particularly important and valuable for companies pursuing high quality standards, especially for export-oriented companies.

High quality design and production

DTS water immersion retort is manufactured from high-quality AISI 304 stainless steel material to ensure long-term durability. Meanwhile, we strictly control the cleanliness of the production environment, thereby greatly reducing the complexity and frequency of future maintenance work.

Why Choose DTS Water Immersion Retort Machine?

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How Our Water Immersion Retorts Work

After the product is loaded into the basket, it is sent to the sterilization retort and the retort door is closed. Through four-layer safety interlocking, the cauldron door ensures safety. The door is mechanically locked throughout the sterilization process.

The sterilization process is carried out automatically according to the entered microprocessor controller (PLC) recipe.

In the initial stage, high-temperature hot water is injected into the water immersion retort from the hot water tank. The hot water is then mixed with the product and continuously circulated through high-flow water pumps and scientific water distribution pipes. Steam is injected through the water-steam mixer to continue heating and sterilizing the product.

The liquid flow switching device configured in the water immersion sterilizer ensures uniform water flow distribution in any vertical or horizontal position by switching the direction of the water flow in the process tank. This property is essential for achieving excellent heat distribution, thus ensuring an efficient and stable sterilization process.

During the entire operation of the sterilization retort, its internal pressure is accurately controlled by the automatic valve through the program to realize the input and discharge of compressed air. In view of the water immersion sterilizing method, the pressure in the retort is not directly related to the temperature. Therefore, we can flexibly set the pressure in the water immersion sterilizer according to the needs of various product packaging to ensure that the equipment can meet diverse application scenarios, such as flexible packaging bags and plastic bottles, plastic cups, plastic bowls, etc.

In the cooling stage, hot water recovery and replacement can be selected to recover sterilizing hot water into the hot water tank, thereby saving heat energy.

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Working Principle of DTS Water Immersion Retorts

When water immersion sterilizing is completed, an alarm signal will be sent. At this point, the door can be opened and materials are unloaded. The next batch of product is then prepared for sterilization. The temperature distribution uniformity in the retort is +/-0.5℃, and the pressure is controlled at 0.05Bar.

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Certificates of DTS Water Immersion Retorts

Our Commitment To Quality, Safety & Sustainability

EAC Certification

ISO 9001:2015 Certification

ISO 14001:2015 Certification

ISO 45001:2018 Certification

ASME Certification

NB Certification

CE Certification

Water Immersion Retort Machine

DTS water immersion retort is a device that achieves efficient, fast and uniform water immersion sterilizing...

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Consultation

We advise our clients in a professional and targeted manner before contracts are signed. We have comprehensive expertise in plant planning and project management. The goal is to achieve maximum output performance and plant availability.

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Configuration

Are you planning a filling line? Then you should talk to us.
Not only do we design our machines into existing systems, but we also have extensive canned food line integration capabilities, designing and planning complete systems for glass, cans and other containers efficiently and economically.

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Authentication

We have major regional certifications worldwide and can provide ASME, CE, CSA, CRN, DOSH, MOM, KEA, EAC, SABER, NR13 and other certifications to ensure the smooth delivery of equipment in your region. If you need any other certifications, we can handle it too.

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Product Testing

Thermal verification of the sterilizing autoclave is an important step in the product sterilization process. It consists of verifying the temperature uniformity within the autoclave chamber during the sterilization process to ensure that all products receive the same amount of heat. This validation is especially important when significant changes related to the heat treatment occur (e.g., acquisition of a new autoclave, new sterilization process).

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FDA

DTS company's equipment test site, equipped with a 3T / H gas boiler, for each piece of equipment before leaving the factory to strictly do 100% hot test machine (steam test) and the heat distribution in the pot test, so that each piece of equipment can achieve 100% qualified to ensure the quality of the equipment.

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Cultivate

Training can be conducted on-site at the company or in our testing laboratory. The laboratory is designed specifically for students to combine theoretical knowledge with practical experience. Throughout the training process, heat treatment experts will provide support and guidance. We also assist in applying the test results to industrial production sites.

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Spare Parts

Spare parts for DTS autoclaves
Maintaining your machine ensures its longevity, reliability and optimization of its use. We recommend that you replace worn or damaged parts to prevent malfunctions that could lead to a reduction in the performance of the machine.

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Maintenance

In order to ensure that our customers have a good experience with DTS equipment, we also provide regular maintenance services. Our technicians will come to your home during exhibitions or customer visits to provide equipment testing and software updates to ensure that your equipment is always in optimal working condition.

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Consultation

Configuration

Authentication

Product Testing

FDA

Cultivate

Spare Parts

Maintenance

What Our Clients Say

We have a perfect quality traceability system and safety measures to ensure the reliability, stability and uniformity of water immersion sterilizing effect of product quality. Therefore, we have accumulated successful cooperation cases with leading customers and received positive praise and feedback from customers.

Benefits of Working With DTS Water Immersion Retort

With 26 years of industry food retort machine experience, more than 7,500 batch retort food machines have been successfully delivered. We have customers in 56 countries and local agency services in 17 countries and regions, with a proven track record in North America and Europe.

Design Planning

We provide one-stop service for our steam water spray retorts, covering the whole process from design to delivery. DTS develops customized plans based on your products, covering project details, time management, team collaboration and resource optimization, and provides full support and guidance. We can provide overall sterilization solutions for the food and beverage industry

Quality Assurance

Strict processing process Including raw material preparation, processing, assembly, testing and packaging to ensure product quality and performance meet the expected requirements. With a perfect quality traceability system and safety measures to ensure the reliability of product quality, stability and sterilization effect uniformity.

R&D Capability

38 people technical research and development team, with a number of patents and certification. The laboratory can provide process testing and thermal verification services.

After-sales Service

24/7 Customer Service. Efficient and perfect on-site or remote guidance installation services and maintenance to ensure the continuous operation of equipment. Provide local agent services in 17 countries and regions.

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FAQ of DTS Water Immersion Retort Machine

I am interested in your product, could you please send catalogue or website to me?
Our company has 24 year experience, and customers spread to 45 countries, cooperated with Nestle, Bonduelle, Budweiser, Dole, Shineway and other group companies. For knowing more about DTS, please kindly check attached our catalogue and presentation.
How long about the process time?
Normally this should be provided from your side, but according to our experience, it’s around 60min.
Which kind retort is suitable for our product?
Could you please tell me your product, packaging, packaging size and other basic information? And did you used retort before?
How much steam, water will consume for this retort?
I will send you the utility consumption in the proposal.
Your competitors offer us 7 days of free installation and debugging, can you provide it too?
Yes, we can provide 7 days of free installation and debugging(different customers need specific analysis).
How long is the delivery time? Can it be shortened?
Could you please tell me when do you plan to use the machine? Is it urgent or not? Normally we require 4 months, but if it’s urgent for you, I will talk with our production manager
What is your after sale service?
Our service team consists of 20 engineers can provide customers with one-to-one timely and effective 7*24 remote online services. Providing training services for customers personnel to DTS. We have agencies in 16 countries.
Do you have any local service?
Yes, we can provide the before and after sale service in your country. If you need any more information about the machine, you can contact them or me, we will do our best to meet your needs.