ハイグロマスター List of Products and Services

Since its establishment in 1962, Hygromaster has been highly regarded by many customers for its performance and cost-effectiveness. With design and construction techniques that can adapt to various factory environments, we respond to our customers' needs, and our track record of being adopted in many factories is our asset. In today's world, where energy conservation, labor saving, and high standards for quality are increasingly demanded, we are confident that Hygromaster can also contribute to the global environment. With the founder's belief that "nothing in the world is perfect" in our hearts, we aim to create better products. 【Business Activities】 ■ Manufacturing and sales, maintenance of compressed air dehumidification equipment Hygromaster ■ Plant design and diagnostics ■ Manufacturing and sales of pressure vessels and heat exchangers ■ Others *For more details, please refer to the PDF materials or feel free to contact us.

• Heating device
• Dehumidifier

The "High-Gro Master HE Type" is an air heater that addresses issues such as energy conservation and CO2 reduction, promoting the effective use of factory air. By heating the air on the secondary side of the dehumidifier or in the air piping, the air volume is increased, leading to an increase in the compressor's unload operation, which contributes to "energy savings." Additionally, preventing condensation in the piping resolves drainage troubles and provides significant benefits such as improved air quality. Please consider this as one solution to the issues of "energy conservation and CO2 reduction." 【Features】 ■ By using waste heat (steam, hot water) from cogeneration as the heating source, efficiency can be improved. ■ Heating the air increases air volume, reducing the power required by the compressor. ■ Since the moisture content remains unchanged while only the temperature rises, the dryness of the air increases. *For more details, please refer to the PDF document or feel free to contact us.

• Heating device

The "Hygromaster -α°DP Type" is a device that performs cooling and dehumidification using cooling towers. By utilizing the difference between the wet bulb temperature and the dry bulb temperature of the outside air, the air (compressed air) is cooled below the outside air humidity using cooling water that is cooled close to the wet bulb temperature. It completely separates the generated drain and supplies drain-free air. Therefore, the discharge air temperature can achieve a dew point that is -α°C lower than the ambient temperature under pressure throughout the four seasons, eliminating drain troubles. 【Features】 ■ Equipped with a reliable drain separation and discharge mechanism ■ Considerate of the global environment ■ Low operating costs ■ Minimal pressure loss over the long term ■ Easy control of dew point temperature *For more details, please refer to the PDF materials or feel free to contact us.

• Dehumidifier

The "Hygro Master T-Type" is a cooling dehumidifier that cools compressed air with cold water produced by a chilling unit and has a mechanism to reliably separate and discharge the generated drain. It can be manufactured for applications with a dew point under pressure ranging from approximately 2°C to 30°C. The pressure drop during passage is maintained below 0.015 MPa initially for a long time, resulting in lower compressor power costs, making it economical. It can be widely used for instrumentation, pneumatic equipment, air sources for large plants, and primary processing for adsorption-type dehumidifiers. 【Features】 - Equipped with a reliable drain separation and discharge mechanism, making management easy - Easy dew point temperature control - Low operating costs - Minimal pressure loss over an extended period - Ideal for large plants *For more details, please refer to the PDF document or feel free to contact us.

• Dehumidifier

The "Hygromaster I.P. Type" is a cooling dehumidifier designed to handle high-temperature air intake. By performing primary cooling with a cooling tower (cooling water) and secondary cooling with chiller cold water, it reliably separates and discharges condensate. It can be manufactured to suit applications with a dew point under pressure ranging from approximately 2°C to 30°C. The pressure drop remains below 0.015 MPa initially and is maintained over the long term, resulting in lower compressor power costs, making it economical. It can be widely used for instrumentation, pneumatic equipment, air sources for large plants, and primary treatment for adsorption dehumidifiers. 【Features】 ■ Equipped with a reliable condensate separation and discharge mechanism for easy management ■ Easy dew point temperature control ■ Low operating costs ■ Long-term low pressure loss ■ Ideal for large plants *For more details, please refer to the PDF materials or feel free to contact us.

• Dehumidifier

The "High Hygro Master F Type" is a refrigeration dehumidifier that removes moisture from compressed air by freezing it with a refrigeration unit, achieving a low dew point. The device consists of an economizer and two freezing towers. The incoming compressed air is pre-cooled by the economizer and then, in the freezing tower, moisture is separated by freezing. The air is then exchanged with the high-temperature inlet air in the economizer, raising the temperature before being sent out. The freezing towers alternately undergo defrosting to prepare for the next refrigeration operation. The dew point of the discharged air can be set to below -60°C under pressure, depending on the refrigeration temperature setting. 【Features】 ■ Achieves negative dew points under pressure ■ Reduces power costs, making it economical ■ No regeneration heater, preventing equipment damage from high temperatures ■ Stable dew point ■ Simple operation ■ Improved oil removal performance *For more details, please refer to the PDF document or feel free to contact us.

• Dehumidifier

The "High-Gro Master Type E" is an air dryer that cools compressed air close to the wet bulb temperature of the outside air using the latent heat of evaporation of water, and removes condensate oil. The generated condensate oil is completely separated and discharged by an adsorption tower with a unique separation mechanism, providing saturated air at the cooling temperature. Therefore, the discharge air temperature achieves a dew point that is -α°C lower than the ambient temperature under pressure throughout the four seasons, eliminating drain troubles. 【Features】 ■ Equipped with a reliable drain separation and discharge mechanism ■ Considerate of the global environment ■ Low operating costs ■ Minimal pressure loss over the long term ■ Easy control of dew point temperature *For more details, please refer to the PDF document or feel free to contact us.

• Dehumidifier

The "Hygromaster Type C" is a dehumidifier that absorbs moisture from compressed air using a desiccant, providing ultra-low dew point air. It can be manufactured to suit applications with dew points ranging from -30°C to -70°C under atmospheric pressure. The regeneration of the desiccant is designed for complete regeneration, using a heating regeneration method that employs electric heat, steam, etc., with options for time-switching and dew point detection switching. The pressure loss during passage is below 0.015 MPa, resulting in low compressor power costs, making it economical. Utilizing extensive know-how gained from years of experience, it offers stable performance maintenance and energy-saving operation over long periods. 【Features】 ■ No air blow required ■ Supply air always at low dew point ■ Compatible with oil-injected compressors ■ Low regeneration heat requirement ■ Minimal pressure loss *For more details, please refer to the PDF document or feel free to contact us.

• Dehumidifier

The "High Hygro Master Type A" is a unique device that cools compressed air using cold water, condensing and separating the moisture in the air. The processed compressed air becomes completely saturated clean air without any drains. The pressure loss during passage is below 0.015 MPa, and there is no increase in pressure loss even with long-term ventilation. Additionally, as long as cold water is supplied, element replacement is typically only required about once every two years, allowing for economical dry air. 【Features】 ■ Equipped with a reliable drain separation and discharge mechanism ■ Economical and easy to manage ■ Low pressure loss over a long period ■ Suitable for large plants ■ Element replacement is typically only required about once every two years *For more details, please refer to the PDF materials or feel free to contact us.

• Dehumidifier

The "High Hygro Master AE Type" is a cooling dehumidifier that cools compressed air with cold water and has a mechanism to reliably separate and discharge the generated drain. The pressure drop during passage is maintained below 0.015 MPa for an extended period, which requires less power from the compressor, making it economical. Utilizing extensive know-how gained from specialized experience, it provides stable performance maintenance and energy-saving operation over a long period. It can be widely used for instrumentation, pneumatic equipment, air sources for large plants, and primary processing for adsorption dehumidifiers. 【Features】 ■ Equipped with a reliable drain separation and discharge mechanism ■ Economical and easy to manage ■ Low pressure loss over a long period ■ Compatible with large plants ■ Always provides clean, dry air with a stable dew point *For more details, please refer to the PDF materials or feel free to contact us.

• Dehumidifier

The "Hygromaster Ao Type" is a product of Hygromaster Co., Ltd., which manufactures and sells compressed air dehumidification devices, provides maintenance, conducts plant design and diagnostics, and manufactures and sells pressure vessels and heat exchangers. It efficiently removes oil mist by passing air and gas through a special filling material (special sponge) that adsorbs the oil mist. The filling material also has a long lifespan and results in low pressure loss, making it an economical device. 【Specifications】 ■ Separation performance: Below 1.25 ppm at the outlet ■ Inlet temperature: 1 to 50℃ ■ Filling material replacement guideline: 12 to 24 months ■ Pressure loss: Below 0.01 MPa *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Gas Filters
• Oil Mist Collector

The "SD-B" is an automatic drain trap with a float structure. It is an energy-saving type with minimal energy loss since it does not use power or air blow, and its simple structure with only one operating part ensures excellent durability, reliably functioning even during long hours of continuous use. Despite its compact size, it features a large discharge port that achieves a high discharge volume, making it widely usable for draining compressed air in receiver tanks, air dryers, air piping, and more. 【Features】 ■ Ensures reliable drainage without power supply ■ Simple structure with only one moving part, offering excellent durability ■ Can be easily disassembled and cleaned without special tools ■ No leakage of compressed air, only drains are discharged *For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment
• Piping Materials
• others

The "Hygromaster" is a compressed air dehumidification and oil removal device that separates and discharges moisture and oil, which were causing failures and troubles in air pressure systems, allowing for the creation of high-quality air. It is possible to select models according to the application of air, from drain-less air for plants and air tools to ultra-low dew points of -80°C at atmospheric pressure. Additionally, its unique cooling and separation mechanism enhances the separation performance of condensed water and oil and improves safety. 【Features】 ■ Models can be selected according to application ■ Outstanding performance and economy ■ Instrument air can be generated with oil-injected compressors ■ Capable of handling large capacity devices *For more details, please download the PDF or feel free to contact us.

• Dehumidifier