三建設備工業 List of Products and Services

We would like to introduce the energy-saving dehumidification flow of "EcoSara," handled by Sankei Equipment Industry Co., Ltd. It can reduce the cooling heat load of zero-energy pre-cooling, thereby minimizing the cooling source and power demand, leading to energy and cost savings. Additionally, it can be reheated using ambient heat, eliminating the need for a heating source, which also contributes to energy and cost savings. Please feel free to consult us when needed. 【Features】 ■ Primary cooling dehumidification using a sensible heat exchanger (zero-energy pre-cooling) ■ Secondary cooling dehumidification using cooling coils (utilizing 7°C chilled water) ■ Reheating using a sensible heat exchanger (zero-energy reheating) *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

We would like to introduce a case study of the "EcoSara" implementation at a certain factory. At this factory, there was a concern about wanting to lower humidity further, but they could not increase the cooling and heating sources, and there was no infrastructure for reheat. With the introduction of our product, humidity has decreased, and the touch monitor is easy to operate. We have received feedback that the moving air diagram is convenient as it allows for understanding the supply air conditions. 【EcoSara Features】 ■ Enhanced dehumidification capacity ■ No need to increase cooling and heating sources even with low humidity supply air ■ Reheat possible even without a boiler or steam pipes *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

We would like to introduce a case study of the implementation of "EcoSara" at a certain food supermarket. The store had concerns about wanting to eliminate condensation and mold, as well as wanting to improve the hot summer and cold winter conditions in the sales area. Therefore, "EcoSara" was introduced in a newly established store, creating a hygienic and comfortable environment in both the sales area and the workroom, free from condensation and mold. [Case Overview] ■ Challenges - Wanted to introduce dehumidifying air conditioning but keep costs down ■ Effects - Energy savings achieved through zero-energy pre-cooling and reheating, even with dehumidifying air conditioning - Reduced cooling load, allowing the sales area air conditioning to be turned off *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

We would like to introduce the implementation results of "EcoSara," handled by Sankei Equipment Industry Co., Ltd. The combination patterns include three types: air conditioning units, FCUs, and air conditioners. "EcoSara" performs dehumidification and fresh air supply (latent heat processing), while each air conditioning system is responsible for room temperature (sensible heat processing). It has been implemented in food factories in Hokkaido, Ibaraki, Gunma, Hyogo, Saitama, Shizuoka, and Aichi, as well as in a food supermarket in Aomori and offices in Tochigi and Saitama. 【Example of Implementation in Hokkaido Food Factory】 ■ Specifications: Dehumidifying and humidifying dual-purpose unit, indoor ■ Air volume (m3/h) × Number of units: 6000 × 1 *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

We would like to introduce the flow for solving issues such as drafts and condensation. Solutions like positive pressure from outside air introduction, positive pressure from cooled and dehumidified air introduction, and positive pressure from dehumidified reheated air introduction have disadvantages such as energy costs. By using "EcoSara" for positive pressure, there are no drafts, no condensation, and no decrease in room temperature, achieving reasonable energy costs. 【Features of Positive Pressure with EcoSara】 ■ No drafts ■ No condensation ■ No decrease in room temperature ■ Reasonable energy costs *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

Concerns related to food facilities include the intrusion of insects and dust, condensation in cooling devices, powder adhesion, condensation at ceiling vents, and mold on ceilings and walls. The main cause is the inflow of drafty air. The inflow of humid drafty air leads to condensation, which causes mold growth and the intrusion of insects and dust, deteriorating the sanitary environment. Condensation occurs when the dew point temperature of the air is higher than the surface temperature. If you have any concerns, please feel free to consult with us. 【For these concerns】 ■ Intrusion of insects and dust ■ Condensation in cooling devices ■ Powder adhesion ■ Condensation at ceiling vents ■ Mold on ceilings and walls *For more details, please download the PDF or feel free to contact us.

• Air conditioning equipment

Sankei Equipment Industry provides various services related to buildings, centered on engineering technology for building equipment, achieving both comfort and energy efficiency. We respond to customer needs from planning and proposals for buildings to maintenance after construction and renewal. We support the entire lifecycle of buildings, including energy-saving diagnostics, operational condition surveys, and assistance with subsidies from the government and local authorities. 【Five Pillars of Achieving Comfort and Energy Efficiency】 ■ Air Conditioning Equipment ■ Water Supply and Drainage Sanitary Equipment ■ Electrical Equipment ■ Architecture ■ Facility Management Solutions *For more details, please download the PDF or contact us.

• Drainage and ventilation equipment

Sankei Equipment Industry Co., Ltd. provides comfortable and safe spaces for people through air conditioning, sanitation, electricity, and construction. We pursue technologies that use energy efficiently for the sake of the global environment and continue to challenge ourselves towards the realization of ZEB (Net Zero Energy Buildings). As a company that creates environments for air and water, we aim to achieve a decarbonized society together with our customers. 【Business Description】 ■ We offer various services related to buildings that balance comfort and energy efficiency, centered on engineering technology for building equipment. *For more details, please refer to the PDF document or feel free to contact us.

• Other construction services

The Sapporo Sankei Building is a showroom for various technologies that propose element technologies and their operational methods aimed at achieving a ZEB (Zero Energy Building) in a cold climate. By adopting high-performance exterior walls and windows to minimize loads, energy-saving equipment and systems are introduced. This significantly reduces the building's primary energy consumption while ensuring comfort. Additionally, by utilizing the characteristics of renewable energy, performance verification is appropriately conducted through simulations, trial operation adjustments, and tuning, maximizing the building's ZEB performance along with visualization. **Features** - Reception Room: An air-based radiant cooling system suppresses temperature unevenness and uncomfortable airflow. - Office: A water-based high-efficiency radiant cooling system pursues comfort and energy savings. - Hall: A visualization monitor is installed to enhance users' energy-saving awareness. - Refresh Corner: A communication space for improving intellectual productivity. - Air Conditioning Machine Room: Energy savings are achieved through hybrid operation of water and air heat sources. *For more details, please refer to the PDF materials or feel free to contact us.*

• Other services and technologies

The "EcoSara" is a dehumidifying air supply unit that performs pre-cooling and reheating with zero energy consumption. In addition to reducing the energy required for cooling dehumidification, it eliminates the need for reheating thermal sources (such as hot water or electric heaters), achieving energy savings while providing comfortable, dry air for indoor environments. There are examples of reducing primary energy consumption by 78% in food factories (with a payback period of 2.5 years for this case). It is also suitable for facilities that require a large amount of outside air for ventilation. Awarded the Energy Conservation Grand Prize in 2021! (Product and Business Model Category) Award Theme: "Energy-saving air conditioning solution using the dehumidifying air supply unit with 'zero energy pre-cooling and reheating'" 【Features】 ■ Pre-cooling with air that has been cooled and dehumidified by outside air cooling coils, utilizing the thermal energy of outside air for reheating ■ Contributes to significant energy savings and reduction of environmental impact ■ Easy maintenance with a touch monitor ■ Remote monitoring available via smartphone or PC *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

• Air conditioning equipment

Our "Tsukuba Mirai Technology Center" was established in 1992 with the philosophy of connecting diverse environmental equipment technology that harmonizes with rich nature to the future. Various engineers, including the staff of the research institute, are working day and night to promote environmental creation. It is utilized not only as a place for technological development but also as a venue for various technical verifications both inside and outside the company. Visitors can view our advanced technologies, such as Eco-Sala used in ZEB, high-efficiency radiant air conditioning systems, and heat source systems utilizing renewable energy, and they can also experience them firsthand. [Activities at the Tsukuba Mirai Technology Center] ■ Research and Development ■ Operation and Verification ■ Presentations ■ Information Aggregation and Dissemination ■ Training and Development *For more details, please refer to the PDF materials or feel free to contact us.

• Employee training

Our "Saitama Technology Center" was established in April 2022 with the aim of rebuilding an aging warehouse to consolidate and expand training functions and to accommodate new normal working styles. We aim for continuous ZEB operations that contribute to the realization of a decarbonized society, while also implementing biophilic design and Activity-Based Working (ABW) to improve the health and intellectual productivity of building users. We strive to create a facility that supports people, the planet, and the development of a sustainable society. 【Objectives of the Saitama Technology Center】 ■ Consolidation of training functions ■ Inheritance of technology ■ Diversification and change ■ Safety and security ■ Promotion of interaction *For more details, please refer to the PDF document or feel free to contact us.

• Employee training

The "Room Pressure Control System" is our patented system (Patent No. 6773364) that allows for the sealing of decontamination rooms without disrupting the pressure balance with adjacent rooms in the same air conditioning system. By implementing this system, it is no longer necessary to stop the entire air conditioning system every time decontamination is performed, even in highly airtight rooms like sterile rooms, which also helps reduce the risk of contamination material inflow and outflow. Additionally, our company can provide comprehensive support from planning to construction and maintenance for life science facilities such as pharmaceutical manufacturing facilities. [Our Strengths] - Proposals based on advanced technology grounded in experience and achievements, considering the entire equipment system. - We can also propose facility construction in compliance with the Pharmaceutical and Medical Device Act and the Act on Securing Safety of Regenerative Medicine. - Flexible responses to advanced needs such as room pressure management and sterile management. *For more details about our company, please refer to the materials. Feel free to contact us with any inquiries.

• others

Our company plans (designs and constructs) multi-purpose air conditioning systems for various facilities, ranging from general buildings to medical institutions. ■Technology Introduction ●Infection Control Ventilation System We propose a system that can switch from using equal pressure or positive pressure for air supply and exhaust in normal times to increasing the exhaust ratio and switching to negative pressure during an infection outbreak, thereby suppressing the outflow of indoor air. *For existing buildings, please consult us separately. ●Radiant Air Conditioning This air conditioning system ensures that patients undergoing long hours of dialysis do not feel uncomfortable drafts. We propose a comfortable space with uniform indoor temperature distribution and consideration for humidity. We have over 50 successful installations, receiving high praise from both patients and staff. ●Smart Clinic/ZEB We propose new construction plans for facilities that achieve energy efficiency for the entire building using high-insulation materials and high-efficiency equipment, while ensuring the comfort of occupants. Additionally, we will evaluate the effectiveness of incorporating renewable energy sources such as solar power and solar heat based on various conditions related to location and operational methods. *For more details, please download the PDF or feel free to contact us.

• Clean Room

The "Heat Pipe LED" is a high-output, long-lasting LED lighting solution made possible by advanced technology. By directly connecting a heat pipe filled with pure water to the LED light-emitting section and cooling it, heat dissipation is enhanced. By reducing thermal resistance, we have achieved the adoption of a single configuration of multiple chips (COB), which has been difficult with conventional LEDs. Furthermore, we provide free creation of illumination simulations based on world standard specifications. We offer clear suggestions for suitable lighting fixtures and arrangements in 3D, based on the brightness required for building plans, indoor, and outdoor applications. 【Features】 ■ Achieves high output light close to sunlight ■ Lifespan of approximately 10 years with 24-hour daily operation ■ Realizes the adoption of a single configuration of multiple chips (COB) ■ Allows for the installation of lenses with various refractive indices, enabling both focusing and diffusion ■ Provides free creation of illumination simulations based on world standard specifications *For more details, please refer to the PDF materials or feel free to contact us.

• Garden lighting/lights (LED/solar)

"Radiant air conditioning" recreates the "cool feeling" experienced when entering a tunnel in summer by creating a cold ceiling indoors. It reduces the stress of heating and cooling during patient treatment without feeling wind, and it also adjusts humidity, eliminating the stuffiness during cooling. This improves the comfort for staff who are moving around. [Features] ■ No wind sensation ■ Quiet operation ■ Humidity control ■ No temperature unevenness ■ Adjusts the temperature of ceilings and windows to create a comfortable environment *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities

"Radiant air conditioning" recreates the "cool sensation" experienced when entering a tunnel in summer by creating a cold ceiling indoors. It alleviates the stress of heating and cooling during patient treatment without feeling the wind, and it also adjusts humidity, eliminating the stuffiness during cooling. This improves the comfort of staff who are moving around. [Features] - No wind sensation - Quiet operation - Humidity control - No temperature unevenness - Adjusts the temperature of ceilings and windows to create a comfortable environment *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities

Our company plans, designs, and constructs clean rooms and related facilities under various conditions, ranging from life science facilities to medical facilities. By utilizing "digital mockups," we conduct virtual walkthroughs that allow us to visualize the flow of people and materials within the facility. You can confirm the 3D image of what the building will look like upon completion. This enables us to clearly envision detailed points that may only become apparent after construction, such as "the workspace is good, but the changing area is surprisingly small" or "it became dark due to shadows from objects," and so on. 【Features】 ■ By utilizing digital mockups, it is possible to virtually confirm the flow and completion image. ■ We propose facilities that comply with GMP, from flow planning to quality assurance. ■ We support not only new constructions but also maintenance and renovations after operations begin. *For more details, please download the PDF or feel free to contact us.

• Clean Room

Sankei Equipment Industry provides advanced technology based on extensive experience and achievements, along with meticulous services that consider the entire equipment system, responding to customer needs in various stages of the life cycle. In addition, we are involved in creating environments in various fields, focusing on air conditioning equipment, water supply and drainage sanitary equipment, and electrical equipment. We offer technologies that meet the needs of the times, from ecology to advanced medical care. 【Features】 ■ Total support for the equipment life cycle ■ One-stop service for air conditioning, sanitation, and electrical needs ■ Technologies that respond to the needs of the times, from ecology to advanced medical care *For more details, please refer to the PDF materials or feel free to contact us.

• Security cameras and surveillance systems

At Sanken Equipment Industry, we propose a "Smart Clinic" that achieves both comfort and energy efficiency without the hassle, by introducing advanced and innovative technologies. By utilizing energy-saving technologies and renewable energy, we aim to reduce the energy consumption of facilities, which is on the rise due to the use of medical equipment, to the standards required for national subsidies. Furthermore, by implementing highly comfortable radiant air conditioning, we create a space that is gentle for both patients and staff. 【Features】 ■ Balancing comfort and energy efficiency while keeping costs down ■ Introducing advanced and innovative technologies *For more details, please refer to the PDF materials or feel free to contact us.

• Welfare and medical equipment

Sankei Equipment Industry quickly focused on technologies for reducing environmental impact, developing radiant air conditioning and ground heat extraction technologies, and has worked on many projects that incorporate these systems. In 2010, we began renovation work aimed at achieving ZEB (Net Zero Energy Building) for the research facility "Tsukuba Mirai Technology Center." Using our expertise as a comprehensive engineering company, we will optimize the system to realize ZEB. 【Three Requirements for ZEB Technology】 ■ Improvement of energy-saving performance ■ Utilization of renewable energy ■ Optimization of the system *For more details, please refer to the PDF document or feel free to contact us.

• others

This system is a central monitoring system based on an open system. By freely combining various software and hardware, we propose an optimal system that considers functionality and cost. Furthermore, we can respond to various requests that were difficult with conventional central monitoring, such as rapid system construction during implementation and expansion, seamless support across different manufacturers and equipment, and security systems incorporating cutting-edge technology. 【Features】 ■ Cost reduction in various situations ■ Remote monitoring using advanced technology ■ Usable on mobile devices ■ Capable of acquiring diverse data ■ Energy management capabilities *For more details, please refer to the PDF document or feel free to contact us.

• Security cameras and surveillance systems

This product is a high airtight super pass box that employs an electromagnetic lock on the door to prevent contamination during the entry and exit of items into and out of clean rooms, eliminating the risk of simultaneous opening. During the decontamination of CPC, the door is further secured to enhance airtightness. Additionally, the 15W UV lamps will turn off when the door is open. 【Features】 ■ The inside of the pass box is decontaminated by UV lamps (automatic shutdown setting). ■ When the interlock is released, a buzzer on the receiving side sounds to indicate that the door is open. ■ When the door is closed, the interlock turns ON, and the buzzer stops. *For more details, please download the PDF or feel free to contact us.

• Clean Room