エア・ウォーター List of Products and Services

◆Examples of Use 1. Analysis: Used as a combustion material (hydrogen flame) for FID (Total Hydrocarbon Analyzer) ⇒ Petrochemicals, pollution gas, gas analysis, metal analysis (ICP), etc. 2. Semiconductor device carrier gas 3. High-pressure hydrogen metal embrittlement environment testing ⇒ For metal embrittlement testing under high-pressure hydrogen environments, such as hydrogen energy storage and supply 4. Others ⇒ Fuel cell ( Enefarm) durability testing ◆Container Packaging - 7m³ per unit (47L container: filled to 14.7MPa) - Semi-clean treatment on the inner surface (equivalent to 6S) - Valve type: W22×14 left-hand thread - Detachable cap, handle valve

• Hydrogen storage and supply

The "Dry Ice Vest" features a double mesh structure that sends the cold air from the dry ice from the coarse mesh side to the fine mesh side, supplying cold air to the human body. The heat from the body passes through the fine mesh, mixing with the cold air from the dry ice, and is released into the atmosphere through the coarse mesh. The cold air from the dry ice placed in nine pockets cools the body. 【Usage Locations】 ■ Steel mills ■ Ironworks ■ Various plant factories ■ Construction sites, etc. *For more details, please download the PDF or feel free to contact us.

• others

1. Achievement of the industry's smallest NG raw material unit By adopting a highly efficient heat recovery, heat utilization, and hydrogen purification process, we have achieved the industry's smallest NG raw material unit of 0.34 Nm3/Nm3-H2 (expected value). ■ Unique reformer tube heating structure and integration of high-temperature processes (hot box) Our unique reformer tube heating structure ensures uniform reforming efficiency, and by integrating high-temperature processes and creating a hot box, we achieve highly efficient heat utilization. ■ Thorough heat recovery process We employ a process that allows for thorough heat recovery. Additionally, by recovering off-gas from PVSA, we minimize the fuel consumption of natural gas. ■ Purification technology Hydrogen purification is achieved through the vacuum swing adsorption method (PVSA), improving the recovery rate from the usual 70-80% to over 90%. 2. Environmental aspects Compared to our conventional model "VH," we have reduced CO2 emissions per unit of hydrogen by 10%, contributing to the reduction of CO2, a greenhouse gas.

• Hydrogen Production

"Aruvi Shut" is a safe disinfectant water for people who are prone to skin irritation and inflammation, as it is close to the sterilizing components of the human body and has a weakly acidic pH that is close to neutral. It has low chlorine residue and is considerate of rivers, plants, and the environment. It exhibits eight times the disinfecting power of sodium hypochlorite and disinfects instantly. Additionally, it instantly eliminates unpleasant odors caused by decay bacteria. 【Features】 ■ Close to the sterilizing components of the human body ■ Weakly acidic, close to neutral ■ Low chlorine residue ■ Exhibits eight times the disinfecting power of sodium hypochlorite and disinfects instantly ■ Instantly eliminates unpleasant odors caused by decay bacteria *For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

We would like to introduce "Carbonic Acid Hypochlorous Water" handled by Air Water Inc. When sodium hypochlorite, a food additive disinfectant, is diluted with carbonated water, it becomes a weakly acidic (pH 5-6) sterilizing water. By diluting sodium hypochlorite with carbonated water made with "PH-600," you can easily create "Carbonic Acid Hypochlorous Water," which is a strong ally in hygiene management. 【Features】 ■ Sodium Hypochlorite - When it becomes weakly acidic, the immediate effectiveness of sterilization increases and the residual chlorine disappears. ■ Carbonic Acid Hypochlorous Water - Stable at pH - Easy to use due to safety - Usable for a wide range of applications - Excellent deodorizing effect *For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

The "Enetrap" is a steam trap that enables efficient operation of steam. By implementing this product, you can achieve benefits such as reduced fuel costs and CO2 emissions, as well as lower maintenance costs and improved productivity. Additionally, it addresses noise issues such as trap operating sounds and steam hammer, and minimizes steam leakage, allowing for humidity and heat management within the factory, thereby creating a comfortable working environment. 【Features】 ■ Made entirely of stainless steel, making it durable ■ No moving parts, making it less prone to breakage ■ Selection of nozzles tailored to the installation location of the trap to minimize accompanying steam and suppress large steam leaks ■ Noise reduction measures for trap operating sounds and steam hammer ■ Minimizes steam leakage, enabling humidity and heat management within the factory *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)
• Piping and insulation
• Piping Equipment

We handle the coating electrodes for batteries and capacitors manufactured by AT Electrodes Co., Ltd., known as 'ATEC(R)'. We offer contract manufacturing services for coating electrodes. Please feel free to contact us if you have any requests. 【Features】 - Capable of supporting a wide variety of production from prototype development to mass production. - Able to manufacture electrodes using special substrates and materials such as porous foils. *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "V-Aqua Gas" is a unique device developed by Air Water that generates "Aqua Gas," a hydrogen-based fuel gas, for efficiently cutting steel materials. It is a large-scale generation type device that allows for the simultaneous use of over 40 cutting torches, resulting in significantly cleaner cut surfaces that require less post-processing. This enables greater efficiency and rationalization in production compared to traditional cutting methods. It is actively adopted in industries that process steel materials, including shipbuilding, shearing, and construction machinery industries. 【Features】 - Actively adopted in the shipbuilding, shearing, and construction machinery industries - This device was also used for processing components of a certain famous tower (for details on this case, please contact us directly) - Capable of producing clean cut surfaces even for high-tensile steel, which is typically difficult to cut cleanly *Please refer to the PDF data available for download for the "V-Aqua Gas" catalog. *Cutting tests can compare V-Aqua Gas with other gases such as LP gas. It is also possible to bring in your own workpieces to confirm differences in cut surfaces and cutting speeds.

• Steel construction
• Foundation construction machinery

The "V-Aqua Gas," a fuel gas generation device for cutting, is a uniquely developed apparatus by Air Water that efficiently generates "Aqua Gas," a hydrogen-based fuel gas, for cutting steel materials. It is a large-scale generation type device that allows for the simultaneous use of over 40 cutting torches, enabling increased efficiency and rationalization compared to conventional cutting methods. 【Features】 ■ Improved cutting speed and reduced cutting distortion ■ Reduced slag adhesion and fume generation ■ Decreased consumption of fuel gas and oxygen gas ■ Reduced carbon dioxide generation ■ On-demand manufacturing system that produces only as needed (not subject to high-pressure gas safety regulations) ■ Non-combustible gas manufacturing system (Aqua Gas is outside the explosion range)

• Air compressors, blowers and pumps