ニシム電子工業 List of Products and Services

TOWAILET is a "self-processing flush toilet" equipped with purification treatment technology and a renewable energy storage system, allowing it to be used simply by placing it in locations where lifelines have been disrupted. It has recently won the Good Design Award for 2024. [Published on October 16, 2024] 【Features】 ■ Equipped with a purification treatment device that processes human waste and reuses it as flushing water, significantly reducing the frequency of waste collection. ■ No need for installation of a septic tank or plumbing work. ■ Usable as a flush toilet even in environments without water supply and sewage systems; can also be connected to sewage systems. ■ Operable without commercial power supply, thanks to solar panels and a storage battery. ■ Can be transported by trucks of 4 tons or more. ■ Allows remote monitoring of the toilet's status. ■ Provides clean and comfortable toilet facilities. *For more details, please refer to the PDF document or feel free to contact us.

• Outdoor toilet unit

By making fine adjustments to output without turning off the air conditioning, we achieve comfortable conditions while reducing electricity costs. The instantaneous demand control device can perform detailed air conditioning control when combined with an air conditioning controller. In addition to displaying power usage and control status, it also allows for power monitoring via the web*. *The internet environment must be prepared by the customer. *Remote monitoring is possible using Microsoft Edge (IE mode) and Java. ▼Facilities where cost reduction effects can be expected If the contracted power is 300 kW or more (with an air conditioning usage rate of 50% or more*), significant cost benefits can be anticipated. *Adjustable air conditioning systems are eligible. ▼For details on examples of power cost reduction, case studies, and system configurations, please check the product site (related link).

• Automatic Control Equipment

In this seminar, we will introduce the "Instantaneous Demand Control Device," which is ideal for energy-saving and electricity-saving measures, based on the fundamental knowledge you need to know about how electricity rates work and how to reduce your electricity bills. Would you like to comfortably reduce your electricity costs with real-time automatic air conditioning control? 【Web Seminar Overview】 Seminar Name: How to Lower Electricity Bills? ~Achieving Comfortable Energy Savings with Automatic Air Conditioning Control!~ Organizer: Nishimu Electronic Industry Co., Ltd. Participation Fee: Free Participation Method: Pre-registration required *This seminar has already concluded. The date for the next session is yet to be determined. If you would like to view past web seminars, please contact us.

• Automatic Control Equipment

We would like to introduce a case where the industrial and grid energy storage system "TAMERBA" was implemented in Yamaguchi City, Yamaguchi Prefecture. In developing and constructing the energy storage system utilizing reused EV batteries, Nishimu was responsible for the design, procurement, and construction of the energy storage system. The energy storage system is installed alongside a solar power generation system and was introduced for peak cutting during normal times and as a BCP measure during power outages. 【Case Overview】 ■ Energy Storage System: 250kW output + approximately 1MWh capacity ■ Yamaguchi City, Yamaguchi Prefecture ■ Construction completed in 2021 ■ Energy storage system utilizing reused EV batteries ■ Nishimu was responsible for the design, procurement, and construction of the energy storage system *For more details, please refer to the PDF document or feel free to contact us.

• Batteries and Capacitors
• Power and Energy Equipment

We would like to introduce a case study of the industrial and grid-connected energy storage system "TAMERBA," which has been implemented in Omuta City, Fukuoka Prefecture. As part of the NEDO subsidy project, the grid-connected battery "Omuta Storage Facility" was established. Nishimu was responsible for the design, construction, and maintenance of the storage system. This storage facility contributes to the effective utilization of renewable energy equivalent to the daily usage of approximately 300 households and ensures stable power supply. [Case Overview] - Energy Storage System: 1MW output + 3MWh storage capacity - Location: Omuta City, Fukuoka Prefecture - Construction completed in 2021 (operations began in August 2022) - Established in collaboration with NExT-e Solutions Co., Ltd. and Kyushu Electric Power Co., Inc. - Nishimu was responsible for the design, construction, and maintenance of the storage system. *For more details, please refer to the PDF document or feel free to contact us.

• Batteries and Capacitors
• Power and Energy Equipment

What measures do you take when a power outage occurs in the hospital? Japan boasts one of the world's highest quality power supplies, but unexpected power troubles can happen at any time. Nishim has released helpful materials for medical professionals that are easy to understand, even for those who say, "I don't really know about power outage measures!" You can view actual cases that Nishim has dealt with and gain insights into solutions for the power-related concerns of medical professionals. In addition to introducing case studies, we will provide detailed information about terms related to hospital power outage measures and our medical-specific UPS, "Medical UPS." If you're interested, please download from the URL below.

• others

When natural disasters such as earthquakes, typhoons, and heavy rains occur. What if a power outage happens during surgery...? In preparation for such "what if" situations, we will clearly explain the necessary power outage measures for hospital electrical equipment. We sincerely look forward to your participation. [Overview] *The date for the next session is yet to be determined. If you would like to view past webinars, please contact us.*

• Power generation equipment
• Welfare and medical equipment

The "LS・LT Series" is a tri-port type uninterruptible power supply (UPS) that has extremely low leakage current compared to PWM systems. The AC input power supply and inverter operate in a parallel redundant system, supplying power in parallel to the load, which ensures high reliability. Even with distorted load currents that include harmonics, the filter effect of the tri-port transformer shapes the AC power input side into a nearly sine wave form, preventing inductive interference. 【Features】 ■ 10–50 kVA ■ High reliability ■ Noise removal ■ Reduction of harmonic currents ■ Suppression of high-frequency leakage currents *For more details, please refer to the PDF document or feel free to contact us.

• others

TOWAILET is a "self-processing flush toilet" equipped with purification treatment technology and a renewable energy storage system, allowing it to be used simply by placing it in locations where lifelines have been disrupted. 【Features】 ■ Equipped with a purification treatment device that processes human waste and reuses it as flushing water, significantly reducing the frequency of waste collection. ■ No need for excavation work for septic tanks or plumbing work. ■ Usable as a flush toilet even in environments without water supply and sewage systems; can also be connected to the sewage system. ■ Equipped with solar panels and a storage battery, allowing operation without commercial power. ■ Can be transported by trucks of 4 tons or more. ■ Remote monitoring of toilet conditions is possible. ■ Provides clean and comfortable toilet facilities. *For more details, please refer to the PDF document or feel free to contact us.

• Outdoor toilet unit

We handle "Medical Uninterruptible Power Supplies (Medical UPS)" that have obtained safety standards for medical electrical equipment (UL60601-1). Our lineup includes the compact and lightweight "REMiO" that requires no electrical installation, and the "MACHAON" suitable for operating rooms, ICUs, and CCUs. The "MACHAON" comes with options such as "Maintenance Bypass Panel" and "Operational Status Display Panel." 【Features of Medical UPS】 UPS (Uninterruptible Power Supply) designed and developed for ME equipment ■REMiO ... Compact, low noise, low heat generation, no electrical installation required ■MACHAON ... Compatible with the capacity of isolation transformers

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