Notice of Participation in P-MEC Japan 2022 (Pharmaceutical Ingredients Equipment and Device Exhibition) from April 20 (Wednesday) to April 22 (Friday), 2022.

Pursuing high cost performance! Laboratory circulating water baths available in a wide range of options.

○ Optimal operability and cost-effectiveness for laboratory use in just the right balance The LAUDA Alpha series is an economy-type constant temperature bath series focused on cost performance, ideal for research and development or quality evaluation in laboratory scales. It specializes in the minimum necessary functions, allowing safe and reliable operation for anyone. It covers a temperature range from -25°C to 100°C using water or ethylene glycol aqueous solutions, which account for the majority of applications typically required in general laboratories. ○ Diverse lineup with a common controller The product lineup includes a total of seven types, allowing you to choose the optimal bath capacity and specifications according to your application needs, with models that feature only heating functions and models that combine cooling functions. The control head, which is the operation part, is common across all models, so the operation method is the same for all. ■ For more details, please download the catalog or contact us.

• Thermostatic water bath
• Heating device
• Cooling system

High precision, cost-effectiveness, and diverse adaptability for all users.

○ With a wide range of product lineup for various applications of laboratory scales The LAUDA Eco series is a product line that serves as the standard for high-performance, multifunctional, and high-quality constant temperature water baths, ideal for research and development as well as quality evaluation of laboratory scales. With a very broad lineup consisting of two types of control heads (Silver and Gold) with different functionalities, dedicated tanks made from various materials, shapes, and capacity variations, and powerful, quiet refrigeration units, we provide flexible products that meet the needs of various applications requiring high precision and stable temperature control. ○ Two types of controllers: basic Silver model and multifunctional Gold model The Silver model features a basic specification limited to essential functions with a monochrome LCD display, equipped with time/temperature program operation capabilities for up to 20 steps in Class 1. The Gold model, on the other hand, features a multifunctional specification with a high-brightness large color TFT display, offering time/temperature program operation capabilities for up to 150 steps in Class 5, as well as temperature trend graph display functions and timer/calendar operation capabilities.

• Thermostatic water bath
• Analytical Equipment and Devices

It meets advanced demands with more powerful cooling capabilities and high temperature control stability.

○ Achieving powerful circulation and cooling capabilities along with high temperature control stability in a compact size. The LAUDA VarioCool series is a professional chiller series that meets a wide range of requirements not only for laboratory applications but also for production processes and temperature-dependent performance evaluations in testing and inspection processes. With a cooling capacity of up to 10 kW, it belongs to the large machine class while offering flexibility in installation due to its compact size. All models come standard with a heater, allowing for heating operations up to 80°C, and they demonstrate their capabilities in various applications as compact, high-output, and high-precision temperature control constant temperature baths. High-power pumps are also available to further enhance circulation capabilities (factory-installed option). ○ Wide variation according to cooling capacity. From small models suitable for cooling small reaction vessels and condensers in laboratories to large models that can adequately handle temperature control for pilot-scale and large-capacity jacketed vessels, there are a total of six types of cooling capacity options. In addition to the common air-cooled method for refrigeration compressors, all models are equipped with a water-cooled option. This effectively reduces noise levels at the installation site and minimizes the rise in ambient temperature.

• Thermostatic water bath
• Chiller

This is LAUDA's flagship model, equipped with powerful cooling/heating capabilities, comfortable operability, and high reliability in terms of safety.

It can be used for product development, research purposes, quality control, analytical studies, and even on production lines. The internal circulation application involves directly immersing test samples in a water tank with precisely controlled temperature, while the external circulation application is clearly differentiated for temperature control of external reaction vessels, heat exchangers, condensers, and so on, ideally and highly achieving individual performance requirements for each application. Additionally, the operability is extremely excellent, and the removable control unit allows you to choose between a base control limited to basic functions and a high-functionality touch panel command control.

• Heating device
• Thermostatic chamber
• Cooling system

This is a high-performance ultra-low temperature circulating water bath with excellent operability, featuring the same control head as the Proline command model.

This is a model lineup equipped with particularly large tanks within the Proline series. Despite its small footprint, it has a very large opening area and powerful cooling capabilities, making it easy to immerse large samples and improving work efficiency. There is also an ultra-low temperature type that goes down to -90°C, which is effective for low-temperature embrittlement tests of metal materials and low-temperature characteristic tests of electronic components.

• Thermostatic water bath
• Thermostatic chamber

We will be exhibiting at the "12th Conference of the Advanced Power Semiconductor Subcommittee" held at the Toyama International Conference Center. We will be introducing our latest analysis technology services, so please stop by! We sincerely look forward to your visit.

Our company will exhibit at the Measurement and Measurement Comprehensive Technology Exhibition in Hokuriku, showcasing safety products with Gemba Reporter. Please be sure to stop by booth number "72" when you visit. 【Date and Time】 November 6, 2025 (Thursday) 9:00 AM - 5:00 PM 【Venue】 Ishikawa Industrial Exhibition Hall, Building 2 From JR Kanazawa Station, take the Hokutetsu Bus bound for "Shimo-Yasuhara" and get off at "Fukurobatake Town West Green Park," then walk for 5 minutes. Alternatively, take the Hokutetsu Bus bound for "Saiseikai Hospital," get off at "Seibu Green Park," and it will take about 15 minutes by taxi. 【Materials】 https://www.line.co.jp/wp-content/uploads/2025/10/MepTechhokuriku2025.pdf 【Notes】 Please register in advance using the 2D barcode in the PDF.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Environmental Industry Expo 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition aims to pave the way for a sustainable future from the local community. It is a trade fair for environmental-related industries originating from the Minami-Shinshu region of Nagano Prefecture. Our company will introduce next-generation solutions for reducing environmental impact and effectively utilizing energy, including our "smokeless small incinerator" and "stove," along with product panels and case studies. No pre-registration is required, and admission is free. We sincerely look forward to your visit.

Recently, fine bubbles, which are tiny bubbles smaller than 100 μm and are referred to as "fine bubbles," have attracted attention in various fields such as the environment, agriculture, food, fisheries, and medicine, due to their ability to impart various functions to liquids. Fine bubbles are classified into two types based on their size: microbubbles and ultrafine bubbles. Recently, there has been a growing interest in ultrafine bubbles, which have a lifespan of several weeks to months. However, listening to the voices of researchers and users reveals some skepticism, which has become one of the issues hindering the spread of fine bubble technology. On the other hand, we have challenged the elucidation of the stabilization mechanism of ultrafine bubbles from a new perspective by enabling the control of number density exceeding 10 billion particles/mL without pressure or concentration operations using our ultrafine bubble generation technology. In this seminar, we will provide a fundamental explanation of fine bubble technology, including the basic physical properties, characteristics and functions, device technology, measurement and evaluation methods, and case studies, to promote research and utilization of fine bubbles based on a correct understanding.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Minami-Shinshu Environmental Messe 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition will be held simultaneously with the "Environmental Industry Trade Fair" taking place the day before. It will be held over the weekend, with many family-friendly events planned. We encourage those who usually find it difficult to visit to take this opportunity to come. Our product exhibition area is located about 10 minutes from the venue. We sincerely look forward to your visit.