Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.
211～240 item / All 835 items
土壌微生物膜合併処理浄化槽を施工！処理能力が195人槽、10.725m3/日となった事例
静岡県御殿場市にある富士山御殿場口"新五合目"にて、 当社の『ソフィール』を導入した事例をご紹介します。 当製品は土壌微生物膜合併処理浄化槽となっており、 処理能力は195人槽、10.725m3/日です。 ご要望の際はお気軽にお問い合わせください。 【事例概要】 ■工事場所：静岡県御殿場市 ■施工時期：2020年 ■システム：ソフィール循環利用 ■処理能力：195人槽、10.725m3/日 ■発注者：静岡県御殿場市 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。
![[Case Study of Sofir] Mukojima Sports Park Off-Grid Toilet](https://image.mono.ipros.com/public/product/image/77c/2001055923/IPROS18014334505321887652.jpg?w=280&h=280)
Introduction of soil microbial membrane combined treatment purification tanks! A case study from 2024.
We would like to introduce a case where our "Sofeel" system was implemented at the public restroom in Mukojima Sports Park, located in Hofu City, Yamaguchi Prefecture. The installation system is "Sofeel Circulation," with a processing capacity of 12 people and 2.4m3/day. The installation period is set for 2024. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Mukojima, Hofu City, Yamaguchi Prefecture ■ Installation Period: 2024 ■ System: Sofeel Circulation ■ Processing Capacity: 12 people, 2.4m3/day ■ Client: Hofu City Hall, Urban Planning Division *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Sofir] Decontamination Dump Waiting Area within the Intermediate Storage Facility Zone](https://image.mono.ipros.com/public/product/image/4e2/2001055927/IPROS83724724985056695592.png?w=280&h=280)
The processing capacity is 96 people, 5.1m3/day! An example of a soil microbial membrane combined treatment purification tank in Iwaki City, Fukushima Prefecture.
We would like to introduce a case where our "Sofeel" was implemented at the decontamination dump waiting area within the interim storage facility area in Iwaki City, Fukushima Prefecture. The construction system is "Sofeel Discharge," with a processing capacity of 96 persons and 5.1 m³/day. This product is a soil microbial film combined treatment purification tank. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Iwaki City, Fukushima Prefecture ■ Construction Period: 2019 ■ System: Sofeel Discharge ■ Processing Capacity: 96 persons, 5.1 m³/day ■ Client: Ministry of the Environment, Fukushima Regional Environmental Office *For more details, please refer to the PDF materials or feel free to contact us.
A case of introducing a soil microbial film combined treatment purification tank with low power consumption!
We would like to introduce a case study of our 'Sofeel' system implemented at Dogashima Seihama Park (Geopark) in Nishiizu Town, Shizuoka Prefecture. Due to the inability to bring electricity to the site for the renovation plan of the existing restroom, the installation of a purification tank combined with solar power generation was considered, and our product, which has low power consumption, was adopted. The treatment capacity is for 96 people, with a capacity of 2.1m3/day. 【Case Overview】 ■ Construction Location: Nishiizu Town, Shizuoka Prefecture ■ Construction Period: 2016 ■ System: Sofeel Discharge ■ Treatment Capacity: 96 people, 2.1m3/day ■ Client: Nishiizu Town ■ Facility Overview: Public restroom in the park *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Sofir] 07 Ishigaya Cemetery](https://image.mono.ipros.com/public/product/image/ffa/2001482882/IPROS11590911370920364918.jpg?w=280&h=280)
Introduction of soil microbial membrane combined treatment purification tanks! Case study of the introduction of purification tanks to "cemeteries and burial park."
【Facility Introduction】 Ishigaya Cemetery is located in the hilly area of northern central Akashi City, Hyogo Prefecture. It is a 22.4-hectare cemetery that was planned in 1960 and currently has about 10,000 burial sites. From here, you can see Awaji Island across the Akashi Strait, and in spring, the cherry blossoms provide a delightful view. 【Case Overview】 ■ Construction Location: Okubo Town, Akashi City, Hyogo Prefecture ■ Construction Period: 1999 (Heisei 11) ■ System: Sofeel Discharge ■ Processing Capacity: 96-person tank, 1.6m³/day ■ Client: Akashi City, Hyogo Prefecture *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Sofir] Shirakami-Sanchi](https://image.mono.ipros.com/public/product/image/785/2001483861/IPROS57982185158247679788.png?w=280&h=280)
Adopting Sofir, which can operate with a small-scale solar system! Examples of introducing purification tanks at locations such as "trail entrances."
【Facility Introduction】 The Shirakami-Sanchi is a vast mountainous area that spans Akita and Aomori Prefectures, home to one of the world's largest primeval beech forests, which supports a diverse range of flora and fauna, thus maintaining a precious ecosystem. It was registered as a World Heritage Site (Natural Heritage) in December 1993. Sofir is installed at five locations, including the entrance to the hiking trails. 【Property Overview】 ■ Construction Locations: (1) Four locations in Fujisato Town, Akita Prefecture (2) One location in Nishimeya Village, Aomori Prefecture ■ System: Sofir ■ Capacity: 22 to 128 people ■ Treated Water: Recycled ■ Client: (1) Fujisato Town Hall (2) Aomori Prefecture Hirosaki Land Development Office *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study of Sofir] Heisei Shinzan Nature Center](https://image.mono.ipros.com/public/product/image/764/2001483866/IPROS11900550296323725053.jpg?w=280&h=280)
Adopting Sofir, which has low power consumption and low running costs! Case study of introducing a septic tank to a "national park."
【Facility Introduction】 The Heisei Shinzan Nature Center allows for close observation of Heisei Shinzan, which was formed by the eruption of Mount Fugendake, as well as the opportunity to directly observe and learn about the recovery of the natural environment of the Taruki Plateau, which was devastated by the eruption disaster. It is a nature observation and learning facility. It was certified as a Global Geopark in August 2009 as part of the Shimabara Peninsula Geopark. 【Case Overview】 ■ Construction Location: Shimabara City, Nagasaki Prefecture ■ Construction Period: November 2002 ■ System: Sofeel ■ Treatment Capacity: 132-person tank, 6.7m³/day ■ Client: Nagasaki Prefectural Department of Living Environment *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Sofir] Eastern Forest Park](https://image.mono.ipros.com/public/product/image/820/2001483904/IPROS59071939207430261045.png?w=280&h=280)
Introduction of soil microbial film combined treatment purification tanks! Case study of the introduction of purification tanks to "Rural Parks."
【Facility Introduction】 In the area adjacent to the Kanazawa Reservoir (dam) that supports the rice fields in the eastern part of Koriyama City, a large-scale development project for the Eastern Forest Park is underway, designed as a "place for citizens to relax and interact with water and greenery," where various recreational activities can be enjoyed. Within this site, there is the "Kanazawa Rural Park," and part of the facilities and restrooms have been opened to local residents. 【Property Overview】 ■ Construction Location: Koriyama City, Fukushima Prefecture ■ Construction Period: March 2005 ■ System: Sofeel (Soil Microbial Membrane Combined Treatment Septic Tank) ■ Treatment Capacity: 48-person tank, 3.4m³/day ■ Client: Koriyama City Agricultural Land and Forestry Division *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Sofeel] Lakeside Green Space, Katata-Ogoto Area](https://image.mono.ipros.com/public/product/image/931/2001483913/IPROS72201563589422854607.png?w=280&h=280)
Introduction of soil microbial membrane combined treatment purification tanks! Case study of the introduction of purification tanks to the "multipurpose ground."
【Facility Introduction】 The lakeside green space is a prefectural urban park developed along the shores of Lake Biwa. A total of 15 locations have been developed, covering an area of 305.8 hectares. Among these, Sofeel has been adopted in four locations, including the Katada and Ogoto areas. The toilets in this plan are used by visitors to the multipurpose sports plaza and bass fishing enthusiasts. 【Property Overview】 ■ Construction Location: Otsu City, Shiga Prefecture ■ Construction Period: March 2009 ■ System: Sofeel (Soil Microbial Membrane Combined Treatment Purification Tank) ■ Treatment Capacity: 80-person tank, 2.0m3/day ■ Client: Shiga Prefectural Department of Civil Engineering and Transportation *For more details, please refer to the PDF materials or feel free to contact us.
Water conservation is possible by circulating treated water! A case study on the introduction of septic tanks in "public restrooms."
【Facility Introduction】 Maizuru Mountain, where Tendo Park is located, is in the center of Tendo City and is cherished by the citizens as a symbol of the town. The area has become a park for the citizens' relaxation, and from the observation plaza at the summit, one can enjoy a panoramic view of Mount Gassan, the Asahi Mountain Range, and the Mogami River. Additionally, Maizuru Mountain is also known as a famous cherry blossom spot, and on the weekends in mid-April, the Tendo Cherry Blossom Festival "Human Shogi" is held under approximately 2,000 cherry trees. 【Property Overview】 ■ Construction Location: Tendo City, Yamagata Prefecture ■ Construction Period: March 2010 ■ System: Sofeel ■ Treatment Capacity: 80-person tank, 2.4m3/day ■ Client: Tendo City Urban Planning Division *For more details, please refer to the PDF materials or feel free to contact us.
(Association) Certified product by the Industrial Safety Technology Association! Explosion-proof constant temperature bath with refrigerating machine compliant with fluorocarbon regulations.
The "DTI-RH Series" is an explosion-proof constant temperature bath with a refrigeration unit that can be used in hazardous locations, specifically Class 1 and Class 2 hazardous areas. To fundamentally eliminate the causes of explosion accidents, it features an explosion-proof structure with no ignition sources inside or outside the chamber. It achieves high-precision control through PID control. It can be designed with a customizable volume (from 245 liters) for specific requirements (DTI-3A type). 【Features】 - The refrigerant circuit has an internal pressure explosion-proof structure, while the control circuit has a pressure-resistant explosion-proof structure. - Temperature display and control are digital. - Equipped with a heater over-temperature prevention function. - Explosion-proof performance: fd2G4 (Explosion-proof grade 2/Ignition degree G4). - Certified by the Japan Industrial Safety and Technology Association. For more details, please contact us or download the catalog.
All made original! Introducing case studies of Keys, which handles interior aquariums and more.
We would like to introduce the achievements of Keys Co., Ltd., which offers rental and leasing of large and small interior aquariums, as well as online sales of acrylic aquariums. Since all products are made to order, you are guaranteed to receive an aquarium that meets your satisfaction. We installed one at the window of "Ikeda Real Estate," a real estate agency located in the upscale residential area of Ashiya City, Hyogo Prefecture. The vibrant green LED lights stand out prominently. 【Achievement Case】 ■ Ikeda Real Estate, Ashiya City, Hyogo Prefecture ■ Size: Width 75 × Depth 7 × Height 130 cm (aquarium body size) - 2 units ■ Product Code: aa-1804 *For more details, please refer to the PDF document or feel free to contact us.
![[Usage Example] Interior Aquarium "Aqua Air Panel"](https://image.mono.ipros.com/public/product/image/87f/2000394487/IPROS3241922261353544916.jpg?w=280&h=280)
Does not require a specific installation location! The Aqua Air Panel, familiar from news programs and television! Achieved 150 installation examples.
The "Aqua Air Panel" is an interior aquarium that allows you to freely coordinate your preferred space with various combinations. With a thickness of just 3cm, it can be installed in any location. The size and design can be freely changed by combining panel units. There are also types of Aqua Air Panels that allow for pattern changes of text and characters via an SD card. 【Features】 ■ A maximum 2m air curtain that enhances your store like never before. ■ The base and upper cover can be custom-made in different colors and specifications (additional charges apply). ■ By combining panel units, the size of the Aqua Air Panel can be freely adjusted. *For more details, please refer to the PDF document or feel free to contact us.
A cute jellyfish floating gently! Creating a soothing and healing atmosphere.
The "Jellyfish Tank" creates a gentle and soothing healing space with jellyfish. It is an easy-to-manage tank for keeping jellyfish. You can easily start keeping jellyfish even without specialized knowledge. *For more details, please refer to the PDF document or feel free to contact us.
One side is round.
This is an original aquarium with one side shaped like an R. The aquarium stand! Don't you think it's well made? It was created with the same R shape as the aquarium!
Water tank utilization for a stopping effect! Proven use in exhibition booths and events. *Custom-made construction.
An exhibition where many companies participate. It would be meaningless if visitors just pass by. Stopping customers here is the first step. The aquarium... the creatures in this small aquarium will assist with this. It will definitely be a photo spot that looks great on Instagram at event venues. Leave everything from delivery to setup to removal to us. Since it's a rental, there is no hassle of management at all. *We can also create original specifications and sizes, so please feel free to contact us.
[Material Sample Presentation] Custom construction available! Space creation using water and bubble letters. Numerous case studies for different scenes introduced!
We would like to introduce examples of aquarium installations by Keys Co., Ltd., which offers rental and leasing of large and small interior aquariums, as well as mail-order sales of acrylic aquariums. This document includes numerous installation examples categorized by scene, such as creating a soothing space in office areas where people often face computers, and transforming the atmosphere of bars, snacks, and izakayas with large aquariums. [Featured Examples] ■ Events and Exhibitions ■ Offices ■ Stores and Showrooms ■ Bars and Snacks ■ Hospitals ■ Nursing Homes ■ Kindergartens and Daycare Centers ■ Homes and Others ★ If you would like a sample of the materials, please contact us. *For more details, please refer to the PDF document or feel free to contact us.
Active at exhibitions and events! A manga guide to short-term aquarium rentals!
This document provides an easy-to-understand guide in manga format about the short-term rental for event use offered by Kii's Co., Ltd., which specializes in renting large and small interior aquariums and selling acrylic aquariums. Exhibition designs often end up looking similar each time. We want something impactful that is different from before! For aquarium rentals with a high eye-catching effect, leave it to Kii's. 【Features】 ■ A wide variety of aquarium types ■ Large aquariums have a very high eye-catching effect ■ Rich in conversation starters, increasing visitor attraction ■ Short-term rental system available from one day *For more details, please refer to the PDF document or feel free to contact us.
Outstanding interior quality! We will propose layouts that only a professional can offer!
This document provides an easy-to-understand guide in manga format about the long-term rental of easy maintenance interior aquariums offered by Keys Co., Ltd., which specializes in both large and small aquarium rentals and acrylic aquarium sales. We offer a variety of designs at reasonable prices. Maintenance, including cleaning, water changes, and equipment inspections and replacements, will be conducted regularly, ensuring that your aquarium remains in a clean condition at all times. For exceptional interior aquarium rentals, trust Keys. 【Features】 ■ Reasonable prices ■ A variety of designs available ■ Professional layout proposals ■ Support and maintenance handled by us *For more details, please refer to the PDF document or feel free to contact us.
![[Installation Example of Water Tank] Custom Furniture for Entrance](https://image.mono.ipros.com/public/product/image/5b5/2000436586/IPROS5473945886064798032.jpg?w=280&h=280)
Abundantly using aquatic plants! Installing a large aquarium at the entrance of my private residence!
We would like to introduce a case study of an aquarium installation created by Keys, which offers rental and leasing of large and small interior aquariums, as well as online sales of acrylic aquariums. A large aquarium has been installed at the entrance of a private residence. After thorough discussions with the designer, the lighting has been harmonized with the interior design. The layout makes abundant use of aquatic plants while being mindful of the space, ensuring that it does not create a sense of pressure at the entrance. 【Detailed Information】 ■ Size: Width 200 × Depth 50 × Height 60 cm ■ Product Code: et-002 *For more details, please refer to the external link or feel free to contact us.
![[Examples of Water Tank Installation] Stores and Showrooms](https://image.mono.ipros.com/public/product/image/2bf/2000436636/IPROS9976741304371828234.jpg?w=280&h=280)
Enjoy the changing colors with the seasons! A tank themed around Japanese aesthetics has been set up!
We would like to introduce a case study of an aquarium installation created by Keys, which offers rental and leasing of large and small interior aquariums, as well as mail-order sales of acrylic aquariums. An aquarium resembling a shadow art piece has been installed at the entrance of the model room. Using a Japanese-style background screen, full-color LEDs are embedded within just 5 cm, making the back of the aquarium appear to float like a shadow play, allowing for seasonal color changes to be enjoyed. Additionally, we also present examples of aquariums designed to fit beautifully within custom furniture. 【Detailed Information】 ＜Shadow Art＞ ■ Size: Width 170 × Depth 25 × Height 60 cm ■ Product Code: ss-1001 *For more details, please refer to the external link or feel free to contact us.
![[Installation Case of Water Tanks] Hospital](https://image.mono.ipros.com/public/product/image/218/2000436653/IPROS2664768176378038767.jpg?w=280&h=280)
Popular with patients too! Installed aquariums made to match the counter's R!
We would like to introduce examples of aquarium installations created by Keys, which offers rental and leasing of large and small interior aquariums, as well as online sales of acrylic aquariums. A large aquarium was installed in a clinic. It is equipped with an overflow filtration system, and when switching to marine fish, the cooling equipment was upgraded. Additionally, we also present examples of aquariums made to fit the curve of the counter. 【Detailed Information】 <From Freshwater to Saltwater> ■ Size: Width 150 × Depth 45 × Height 60 cm ■ Product Code: ho-016 *For more details, please refer to the external link or feel free to contact us.
Over 80 construction achievements! We support bridge pier reinforcement nationwide with "shortened construction periods and expanded application ranges"!
The "Temporary Closure LPF Method" is a construction method that builds temporary closures for underwater structures such as rivers, seas, and dams using liner plates. The Temporary Closure LPF Method contributes to shortening construction periods and securing holidays through the following means: - Reducing the production of custom components for each bridge pier - Selecting suitable shapes based on site conditions It can be implemented with manual labor alone and is feasible even in environments with a headroom restriction of approximately 1.0 meters or less. *Please refer to the case study collection that includes the construction achievements of the "Temporary Closure LPF Method." 【Features】 ■ Composed of liner plates, H-beams (reinforcement rings), and supports ■ Assembled in a cylindrical shape above the water surface and installed underwater ■ Construction is possible with a headroom restriction of approximately 1.0 meters! *Achievement of 1.2 meters ■ Vibration-free construction is possible in narrow areas! *Please download the PDF for method comparison materials and construction case studies.
Super compact design at a low price! A function-oriented product developed with the user's feelings in mind.
The "MK-210A" is a wave soldering tank from Solex, a specialized manufacturer of localized wave soldering equipment. In general wave soldering tanks, there have been issues such as large size, inability to move, and poor ease of use for small lot work, but this product features a compact design and functionality as key points. The secret to its compactness lies in the unique wave method, with Solex's expertise as a dedicated manufacturer incorporated into every aspect. 【Specifications (partial)】 ■ Power supply: AC100/110V ■ Heater capacity: 700W×1 ■ Motor capacity: 10WSC ■ Solder capacity: approximately 7kg ■ Total weight: approximately 11kg ■ External dimensions: 150×210×135 *For more details, please download the PDF or feel free to contact us.
You can see whether the measured object operates within the product specifications or if it breaks.
Our company offers the constant temperature and humidity chamber 'PR-2KP', which achieves high-precision temperature and humidity control and distribution through a refrigeration system equipped with a continuously variable electronic expansion valve. It has 10 built-in measurement program patterns and can store 20 user-created measurement programs. 【Features】 ■ Automatically supplies and drains humidification water from the water distribution system installed at the back of the constant temperature and humidity chamber ■ Eliminates water splashing and condensation drop from the wick pan inside the chamber, preventing any impact on samples ■ Space-saving design for ceiling heat exhaust and reduced operating noise of the device, considering the installation environment *For more details, please download the PDF or feel free to contact us.
Constant temperature bath using a liquid expansion thermostat! There are also types that do not use water or oil!
At Nakazawa Seisakusho, which specializes in the sale and manufacture of scientific instruments such as medical machinery, physical and chemical instruments, and research and experimental equipment, we offer "constant temperature baths." We have two types in our lineup: the "Large Eastern Water Bath" and the "Bead Bath." Temperature control is achieved using a liquid expansion thermostat. The "Bead Bath" does not use water or oil and is equipped with an overheating prevention feature. 【Features】 ■ Two types of constant temperature baths available ■ Convenient "Large Eastern Water Bath" ■ "Bead Bath" with overheating prevention feature *For more details, please refer to the PDF document or feel free to contact us.
Defoaming tank production
Our company designs and manufactures degassing tanks to be installed on water quality measuring instrument stands. We will design and manufacture based on our customers' requests. The products we create can be shipped nationwide. Please feel free to contact us for any inquiries.
![[Case Study] Neutralization Treatment of High-Temperature Alkaline Wastewater from Dishwashers](https://image.mono.ipros.com/public/product/image/ee2/2000367658/IPROS94842204286966466196.jpeg?w=280&h=280)
We introduce case studies of the delivery of automatic pH neutralization devices for both small-scale and special neutralization, focusing on cost and response!
We received an order for the installation of a large dishwasher, including pH neutralization treatment, from a major research institution. Since the wastewater discharged from the dishwasher is high-temperature, all tanks were selected to be heat-resistant (80°C). The pH meter was also changed to a high-temperature specification. The wastewater from the dishwasher fell by its own weight, so we raised the level of the dishwasher slightly to accommodate this (using a support frame). Additionally, due to the low liquid level that could flow into the neutralization tank, we designed a custom specification to allow for rapid neutralization, proposing a compact and cost-effective design, which was ultimately adopted. [Case Study] ■ Delivery: Research institution in Aichi Prefecture ■ Application: Neutralization treatment of high-temperature alkaline wastewater discharged from the dishwasher *For more details, please refer to the PDF document or feel free to contact us.
I wanted a foot bath like this! It's very popular in senior facilities and amusement facilities!
Spatechno is a specialized company in the design, construction, and maintenance of hot spring facilities. In response to requests from hotels and inns, we began developing a portable foot bath that can be easily installed in 2004, and started selling and renting it under the product name "Ashiyu De Jet" in 2005. "Ashiyu De Jet" is a product confidently created by hot spring professionals utilizing our expertise in hot spring facilities. Among the resort types, it is the most popular foot bath! We have numerous installation records in elderly welfare facilities and rehabilitation centers. Foot baths are chosen for differentiating from other stores and effectively utilizing shared spaces. As society ages and stress increases, please use foot baths to promote health, facilitate communication, and relax.
40 tons of drinking water stored hygienically! A tank that can supply safe water in emergencies.
The Safety Tower is a water storage tank that can hold safe drinking water during disasters and emergencies. With a capacity of 40 tons, it can provide approximately 10,000 people with 4 liters of water each. Its robust structure boasts excellent earthquake resistance, having withstood the Niigata Chuetsu Earthquake and the Great East Japan Earthquake, and has served as both a drinking water tank and a fire-fighting water tank. Designed to save space, it can be installed in various locations. The design, which can be tailored to local specialties and community aesthetics, has received positive feedback. 【Features】 ■ Made with stainless steel inside the main body ■ Water quality comparable to tap water through chlorine agents and membrane filtration ■ Space-saving design ■ Usable as fire-fighting water ■ Technology for maintaining clean water has obtained a patent *For more details, please refer to the catalog or feel free to contact us.
