プリス List of Products and Services

The "hot air vacuum drying device" is a composite drying device equipped with both hot air drying and vacuum drying functions. It compensates for drying deficiencies, such as those in bag holes, which were difficult to achieve with hot air drying alone, by utilizing vacuum drying. At the same time, it resolves the issue of latent heat deficiency in the workpieces that became a bottleneck during vacuum drying by employing hot air drying. 【Features】 - By performing automatic alternating operation of hot air and vacuum (with cycles that can be set arbitrarily), it is possible to achieve complete drying. - The hot air circulation circuit is equipped with a HEPA filter, which removes particles at the micron level. For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines
• Drying Equipment

The "blow-type evaporator" is attached to or built into the cleaning system. When incorporated into a water-based cleaning system, it is possible to reuse the cleaning agents carried over to the next tank, thereby reducing the frequency of cleaning agent replenishment. 【Features】 ○ Significantly reduces wastewater by evaporating and concentrating the effluent from the cleaning system. ○ Continuous water supply to the rinsing tank improves rinsing accuracy. For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines
• Wastewater/wastewater treatment equipment

The "4-chamber fluorine-based drying device" is a solvent-based drying device that serves as an alternative to IPA replacement drying. By using two types of fluorine-based solvents, it simplifies liquid management and improves finishing accuracy. The drying process at low boiling points reduces damage to the products. By performing rough removal of moisture in the initial stages, it prevents drying stains during the finishing process. It is also compatible with HFC and HFE. 【System Flow】 ○ 1st chamber & 2nd chamber: Room temperature immersion ultrasonic (HFE) ○ 3rd chamber: Warm liquid immersion ultrasonic (HFE *with ethanol added) ○ 4th chamber: Vapor drying (HFE *with ethanol added) For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines
• Drying Equipment

The "two-tank fluorine-based cleaning device" is a solvent-based cleaning system that uses fluorine-based solvents to remove particles. By performing immersion cleaning in the first tank and vapor cleaning in the second tank, it achieves high cleaning precision and drying capability. Additionally, it is possible to scale up to large equipment. 【Features】 ○ Filtration system in the cleaning tank using a porous plate → A porous plate is installed in the cleaning tank to discharge or recover the cleaning agent, enhancing the cleanliness of the tank. → It enables efficient purification regardless of the specific gravity of particles or water flow. → The balance of the discharged material can be adjusted using adjustment valves A to C. For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines

The "Vertical Single-Chamber Ultrasonic Automatic Cleaning Device with Built-in Heating Unit" is a fully automatic, sealed cleaning system that uses organic solvents. It is ideal for parts that are difficult to clean precisely in a single pass, such as drilled hole machined components and thin pressed parts. By combining superheating and a rotating basket, it demonstrates powerful cleaning capabilities. For metal degreasing, it uses chlorine-based "Methylene Chloride" and bromine-based "Absol," while "HFE" is used for cleaning resins and removing dust, maximizing cleaning efficiency. 【Features】 ○ Combination of superheating and rotating basket ○ Productivity ○ Workability ○ Operability ○ Low consumption and low environmental impact For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines

The solvent-based cleaning system "VOC Regulation Compliant Co-Solvent Cleaning System" performs dissolution cleaning using hydrocarbon-based cleaning agents with excellent cleaning properties, followed by liquid replacement with fluorinated solvents. By using two different types of cleaning agents, it achieves powerful cleaning power, quick drying, and perfect finishing regardless of the type of dirt. 【Features】 ○ Achieves both excellent cleaning and rinsing capabilities, enabling precision cleaning without stains or residues. ○ Conducts vapor drying with fluorinated solvents, minimizing temperature damage to the items being cleaned while also reducing drying time. For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines

The solvent-based cleaning system "Vacuum Ultrasonic Cleaning Device Meister" achieves remarkable cleaning power through its unique vacuum ultrasonic cleaning system while also reducing the amount of cleaning agents used (lowering running costs). It automatically replaces cleaning agents to perform a "two-stage immersion cleaning" with rough cleaning and final cleaning. Additionally, it rinses with steam cleaning, allowing for an extremely high level of cleanliness. There are models available for hydrocarbon-based and silicone-based cleaning agents (explosion-proof compatible) "Meister α," for fluorine-based, bromine-based, and chlorine-based cleaning agents "Meister β," and for non-halogen non-flammable cleaning agents (explosion-proof compatible) "Meister Ω." 【Features】 ○ Vacuum ultrasonic cleaning × Two-stage immersion cleaning × Steam cleaning ○ Heating of the cleaning tank × Vacuum drying ○ Rotating basket (Type B) ○ Easy operation with solid management For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines

Priss Co., Ltd. provides cleaning systems that achieve high cleaning precision and environmental conservation in industrial precision cleaning processes. Priss's "aqueous and semi-aqueous cleaning systems" boast a wide range of achievements, from the removal of water-soluble flux to degreasing, fine particle removal, and precision cleaning of precision machined products and semiconductor components. 【Features】 ○ Supports all technologies, including shower cleaning and ultrasonic cleaning → Accommodates vacuum ultrasonic, jet flow, oscillation, and combinations of these ○ Custom-made system design tailored to user requirements → Implemented considering transport methods, control and automation levels, and post-installation running costs For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines

Priss Co., Ltd. provides cleaning systems that achieve high cleaning precision and environmental conservation in industrial precision cleaning processes. Our lineup comprehensively includes various cleaning processes, from ultrasonic cleaning to spray cleaning, shower cleaning, liquid jet cleaning, jet cleaning, barrel cleaning, brush cleaning, degassing cleaning, vacuum cleaning, and their combinations. In addition to our various lineups, we also design custom systems tailored to the unique requirements of users. Furthermore, we offer cleaning systems compatible with all types of cleaning agents, including water-based, semi-aqueous, hydrocarbon-based, organic solvent-based, and even co-solvent types that combine hydrocarbon and fluorinated agents. Additionally, we accept various cleaning tests and evaluation and analysis services at our cleaning test center located in Kawaguchi City, Saitama Prefecture. 【Precision Cleaning Systems】 ○ Cleaning system design ○ Selection of cleaning agents ○ Cleaning tests For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other cleaning machines
• Other contract services

At Priss Co., Ltd., we offer testing and contract processing production of spray dryers and spray coolers at our Powder Technical Center in Kawasaki City, Kanagawa Prefecture. Utilizing our accumulated years of experience and know-how, we propose optimal conditions and operations to achieve the user's objectives and challenges. We also conduct real-time analysis and measurement necessary for performance evaluation, such as particle size distribution measurement and shape measurement, and reflect this data in our reports. 【Scope of Services】 ○ Raw liquid: From several hundred grams to several tons ○ Product particle size: From several micrometers to several hundred micrometers For more details, please contact us or download our catalog.

• Drying Equipment
• Granulating Equipment
• Processing Contract

A "spray cooler" is a device that applies the technology of a spray dryer, which produces spherical particles by spraying heated molten raw materials (liquid) into cold air to cool and solidify them. By instantaneously cooling and solidifying the molten material during spraying, it is possible to obtain spherical particles with good flowability. 【System Selection】 ○ The spray cooler is a device that utilizes the technology of a spray dryer. → The basic system flow, spraying method, product collection method, materials, etc., are all the same as those of a spray dryer. ○ Sampling tests for the spray cooler can also be conducted at the Powder Technical Center of Priss Co., Ltd. For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

The "Large Spray Dryer D Series" achieves a high level of recovery efficiency based on our track record and experience in delivering units with a maximum drying chamber diameter of 10m (processing capacity of 10t/h), designed to minimize raw material loss. We provide total support from control, communication, to automation. Energy savings are realized by exchanging and reusing exhaust gases. A dual-purpose design for both spray cooler (melt cooling) and spray dryer is also possible. A dual-purpose design for both aqueous and organic solvents is also feasible. Considering the processing of high-purity materials, it is possible to install heat-resistant HEPA filters. 【Features】 ○ Rich delivery track record both domestically and internationally ○ Technology × Experience ○ Flexible design response For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

The "Medium-sized Spray Dryer P Series" is equipped with a heat recovery system and designed for energy-saving specifications. It is possible to achieve energy savings by exchanging and reusing exhaust gases. Various spraying methods can be selected, and a dual-purpose design for both spray coolers (melt cooling) and spray dryers is also possible. A dual-purpose design for both aqueous and organic solvents is also feasible. Considering the processing of high-purity materials, it is possible to install heat-resistant HEPA filters. To facilitate the confirmation of the spraying situation, a wide inspection window is adopted. 【Features】 ○ Compact, high processing capacity ○ Energy-saving design ○ Flexible design support For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

The "Turning Type Spray Dryer TR Series" allows for cleaning without entering the main body by rotating the drying chamber 90 degrees. It is ideal for small-batch production of various products, high-purity materials, and products that are extremely sensitive to contamination. Various spraying methods can be selected, and a dual-use design for both aqueous and organic solvents is also possible. Considering the processing of high-purity materials, it is possible to install heat-resistant HEPA filters. 【Features】 ○ Easy to clean ○ Optimal for small-scale production ○ Flexible design options For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

The "Small Spray Dryer R Series" is equipped with a blower, exhaust fan, and cyclone as standard, allowing for consideration of scale-up from this series. To facilitate the confirmation of the spraying conditions, it features large inspection windows. Taking into account the cleanliness of the drying chamber and the confirmation of spraying conditions, it adopts wide inspection doors. Various spraying methods can be selected, and a design that accommodates both aqueous and organic solvents is also possible. Considering the handling of high-purity materials, it is possible to install heat-resistant HEPA filters. 【Features】 ○ Compatibility with large machines ○ Visibility and operability ○ Flexible design options For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

The "Lab Spray Dryer Spray Boy" allows for high-level condition settings compared to conventional experimental spray dryers. It is easy to disassemble and clean, offering excellent sanitary properties, making it ideal for research and development. A bag filter for fine powder recovery is standard equipment. Its integrated (movable) system is designed for space-saving, making installation and relocation easy. A workbench can be set up, allowing operators to adjust the touch panel and samples, pumps, etc., without moving. A closed-cycle system, HEPA filter, insulation unit, fluororesin coating, and a wide range of options can be selected according to your needs. 【Features】 - Professional-grade for labs - Integrated system - Abundant options For more details, please contact us or download the catalog.

• Drying Equipment
• Granulating Equipment

At Priss Co., Ltd., we provide high-pressure steam sterilization equipment tailored to meet your needs, backed by reliable quality and service. Our fully automated sterilization process utilizes high-temperature, high-pressure saturated steam to match individual recipes. Sterilization can be performed at low temperatures and in a short time while retaining the moisture of the items. Our equipment is suitable for various applications, including instrument sterilization, culture medium sterilization, and soil sterilization. In addition to a lineup of various heat sources and sizes, a wide range of options can be selected according to your purpose and application. 【Product Types】 ○ Medium-sized high-pressure steam sterilization equipment: PRX-CK series ○ Large high-pressure steam sterilization equipment: PRX-H series ○ Canister sterilization vehicle For more details, please contact us or download the catalog.

• Sterilizer

The "shaker and shaking incubator" from Priss Co., Ltd. boasts a wide range of delivery achievements to research institutions, national and private universities, and private companies both domestically and internationally. In particular, our large-capacity shakers have received high praise from various sectors due to their unmatched robustness and stability. We offer a lineup of shakers tailored for various applications, including shaking incubators for cultivating aerobic microorganisms, platelet preservation, leaching of industrial waste, and extraction of soil samples. We create optimal aeration and conditions to match the shapes of flasks and test tubes. 【Shaking Methods】 ○ Reciprocating PRA Series → Primarily uses shaking flasks (Sakaguchi flasks) and shakes through reciprocating motion. ○ Rotating PRB Series → Primarily uses triangular flasks and shakes through rotary motion. ○ Test Tube Reciprocating PRC Series → Primarily uses test tubes and shakes through small amplitude reciprocating motion. ○ Multi-way PRXY Series → Capable of using both reciprocating (reciprocal) and rotary shaking methods, with adjustable amplitude. For more details, please contact us or download the catalog.

• Sieve/Shaker
• Other physicochemical equipment

Priss Co., Ltd. is a multifaceted process engineering manufacturer with various specialized technologies. A spray dryer is a drying device that can instantly turn liquid into particles. Even for heat-sensitive substances, there is minimal alteration, and it can omit many processes such as concentration, filtration, crushing, classification, and drying all at once. The "Spray Dryer/Spray Cooler Comprehensive Catalog" features numerous products, including the "Lab Spray Dryer Spray Boy," which comes standard with high-level condition settings, a bag filter, and a touch panel; and the "Small Spray Dryer for Laboratories," designed with future-oriented equipment design that allows for scale-up to production facilities. [Featured Products] - Lab Spray Dryer Spray Boy - Small Spray Dryer for Laboratories - Turning Spray Dryer - Medium Spray Dryer - Large Spray Dryer, etc. For more details, please contact us or download the catalog.

• Drying Equipment
• Other physicochemical equipment
• Cooling system