ヨーダイ List of Products and Services

We offer cleaning services for small heat exchangers such as shell and tube and plate heat exchangers. Heat exchangers that have deteriorated due to the accumulation of scale and other deposits can be revitalized through chemical cleaning. Instead of replacing and disposing of heat exchangers when they deteriorate, revitalizing them for use as spare units can lead to cost savings. Please contact us for more information. 【Features】 ■ Revitalize heat exchangers that have deteriorated due to scale and other deposits through chemical cleaning. ■ Revitalizing heat exchangers that were previously replaced and disposed of can lead to cost savings when used as spare units. *For more details, please refer to the related link page or feel free to contact us.

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Our company conducts "brine collection and industrial waste treatment, sales, and various construction work." We handle everything from brine sales and analysis to new input, replacement, and extraction collection, as well as related construction work and the industrial waste treatment of old brine, all in a seamless process in the Kyushu area. Additionally, we offer brine selection tailored to specific applications and dilution adjustments to match usage conditions. Please feel free to consult with us. 【Features】 ■ Collection of brine antifreeze from high places such as building rooftops ■ Safe collection of brine from narrow pipes and proper disposal ■ Selection of brine tailored to specific applications ■ Dilution adjustments to match brine concentration with usage conditions *For more details, please refer to the related link page or feel free to contact us.

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Our company conducts "absorption solution recovery processing." When removing absorption chillers and absorption refrigeration units, it is necessary to extract and recover the lithium bromide solution and process it. Based on the knowledge and experience we have cultivated to date, we can handle everything from extraction and recovery to industrial waste processing and recycling in various areas of Kyushu in a seamless flow. Additionally, we also perform filtration and regeneration of the absorption solution from absorption chillers and absorption refrigeration units. 【Absorption Solution Related Services】 ■ Lithium Bromide Solution Recovery ■ Lithium Bromide Solution Recycling Processing *For more details, please refer to the related link page or feel free to contact us.

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We perform "plate heat exchanger disassembly and maintenance work." Please feel free to consult us about reconditioning (chemical cleaning, re-gasketing, pressure testing, color checks, etc.) at our partner factory. We are confident in scale removal from air conditioning units, drawing on our experience and achievements in the hard water region of Kyushu. 【Reconditioning】 - Old gasket removal - Chemical cleaning - High-pressure washing - Developer application - Penetrant application - Installation of new gaskets, etc. *For more details, please refer to the related links page or feel free to contact us.

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Our company is engaged in "water treatment and the sale of various chemicals." We offer a wide range of services, including the sale of cleaning agents for cooling water systems, chilled and hot water systems, and water treatment agents, as well as various maintenance management, water quality, brine, and material analysis services. 【Business Activities】 ■ Sale of cleaning agents for cooling water systems, chilled and hot water systems, and water treatment agents ■ Various maintenance management ■ Water quality, brine, and material analysis *For more details, please refer to the PDF document or feel free to contact us.

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Our company provides "Industrial Machine Cleaning," which resolves issues that arise in various industrial machines essential to factory processes through cleaning. We improve problems stemming from cold water cooling, such as those related to compressors, temperature control units, and electric induction furnaces, with our cleaning services. 【Target Products】 ■ Compressors ■ Oil Coolers ■ Molding Machines ■ Electric Furnaces ■ Temperature Control Units, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Our company, which conducts various cleaning works and industrial waste disposal, offers a cleaning service for commercial air conditioning units called "Commercial Air Conditioning Cleaning." We can handle a wide range of services, from chemical cleaning of coils in fan coils and air handling units to cleaning aluminum fins of commercial air-cooled air conditioners and unit coolers. 【Project Overview】 ■ Scope of Work - Chemical cleaning of coils - Aluminum fin cleaning ■ Target Products - Fan coils - Air handling units - Commercial air-cooled air conditioners - Unit coolers, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Our company offers a wide range of services for "cooling tower cleaning and maintenance," including high-pressure washing, chemical cleaning, legionella prevention, and replacement of filling materials and various parts. We can handle the entire process of disposing of materials such as filling media in various areas of Kyushu. 【Construction Details】 ■ Cooling Water System Cleaning Work - High-pressure washing and chemical cleaning of filling materials - Legionella bacteria prevention (disinfection cleaning) - Replacement of filling materials - Replacement work for various parts *For more details, please refer to the PDF document or feel free to contact us.

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Our company provides "plate heat exchanger cleaning and maintenance" services. We can accommodate a wide range of heat exchangers, from brazed types used in water-cooled chillers and refrigeration units to plate types used in process and air conditioning equipment. We perform cleaning using circulating chemical solutions without removing parts, as well as disassembly cleaning that includes gasket replacement, using methods suitable for the product. 【Construction Overview】 ■ Scope of Work - Circulating chemical cleaning - Disassembly maintenance ■ Target Products - Plate heat exchangers - Brazed plate heat exchangers *For more details, please refer to the PDF document or feel free to contact us.

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Our company offers "Refrigeration Heat Exchanger Cleaning Services" that can handle everything from cooling water circuits to warm water circuits and fuel circuits. We provide suitable construction methods for target products such as "cooling water system products" and "warm water system products." We can also handle the treatment of waste liquids generated during construction, including in-house collection. 【Construction Details】 ■ Cooling Water System Cleaning Services Construction Details: Chemical cleaning, brush cleaning, inspection using a fiberscope Target Products: Various heat exchangers such as absorption chillers and turbo refrigeration units ■ Warm Water System Cleaning Services Construction Details: Chemical cleaning, brush cleaning, thermal storage tank cleaning Target Products: Fan coil units and evaporators of various refrigeration units *For more details, please download the PDF or feel free to contact us.

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From small refrigeration units to large turbo refrigeration units and absorption chillers, as well as cooling water circuits, hot water circuits, and fuel circuits, we have confidence in scale cleaning based on the experience and achievements cultivated in the hard water region of Kyushu. Additionally, we can handle the treatment of waste liquids generated during the process, including in-house collection, in a seamless flow across various areas of Kyushu. 【Construction Details】 ■ Cooling Water System Cleaning Work Chemical cleaning of various heat exchangers such as absorption chillers, turbo refrigeration units, chiller units, air conditioning systems, and cooling tower circuits. ■ Hot Water System Cleaning Work Chemical cleaning of fan coil units (floor-mounted, ceiling-mounted, ceiling-embedded, ceiling cassette), air handling units, hot water boilers, chiller evaporators, and absorption chiller evaporators, as well as cleaning of thermal storage tanks. *For more details, please download the PDF or feel free to contact us.

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