Participation in the 9th International Biomass Expo

Announcement of the exhibition! We will have boiler models, actual burner equipment, and real fuel available!

Tama Shokai Co., Ltd. will be exhibiting at the "BIOMASS EXPO 9th [International] Biomass Exhibition." At this booth, we will have a model of a wood biomass boiler and an actual burner for multi-year biomass, and you will be able to handle and view the actual fuel. We look forward to your visit. If you have any questions regarding the exhibition, please feel free to contact us. 【Overview】 ■ Name: BIOMASS EXPO 9th [International] Biomass Exhibition within SMART ENERGY WEEK Spring 2024 ■ Exhibitors: Fuel, power generation systems, thermal utilization technologies, etc. ■ Dates: February 28 (Wednesday) to March 1 (Friday), 2024 10:00 AM to 6:00 PM (until 5:00 PM on the last day) ■ Venue: Tokyo Big Sight Tama Shokai Booth Number [East Hall 3 E23B-18] ■ Our Objective: Introduction of multi-fuel hot water/steam boilers that use not only traditional "wood fuel" but also waste plastics, RPF, food residues, and biogas as fuel. *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Introducing a case of a tourist farm in Nankoku City, Kochi Prefecture, which attracts 80,000 to 100,000 visitors annually!

We would like to introduce a case study regarding the introduction of a wood biomass boiler at Nishijima Gardening Complex Co., Ltd. As a hybrid system combining an existing heavy oil boiler and wood biomass energy, a wood chip boiler has been installed for heating greenhouses over 1.2 hectares of a total of 4 hectares, using hot water to cultivate melons and other crops. The boiler room and silo have been appropriately installed in the empty space between the greenhouses, and the processing of combustion ash has been automated to simplify operations. [Case Overview] ■ Application: Hot water greenhouse heating ■ Fuel: Wood chips (moisture content DB 100%) ■ Hot water machine model: Movable fire grate type UTSR-700.32 ■ Hot water machine output: 700 kW ■ Silo unloading device: Push feeder type ■ Installation date: September 2011 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Examples of community disaster prevention facilities equipped with alternative energy that can respond during disasters!

We would like to introduce a case study on the introduction of a wood biomass boiler at the New Energy Utilization Citizen Exchange Center. This facility serves as a model for the conversion of renewable energy with heating and cooling equipment powered by a wood biomass boiler, and it is a community disaster prevention hub equipped with self-generation capabilities. Furthermore, it is utilized as a public facility that combines multiple purposes as a model for promoting the use of wood resources. 【Case Overview】 ■ Purpose: Hot water supply, heating and cooling, power generation ■ Fuel: Wood chips (moisture content WB 50% or less) ■ Hot water boiler type: Movable grate type UTSR-240.32 ■ Hot water boiler output: 240 kW ■ Silo unloading device: Vent arm type ■ Installation date: February 2015 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Expected as a new energy alternative to kerosene and heavy oil! A case study of a hot spring facility in Tsushima City, Nagasaki Prefecture.

We would like to introduce a case study on the introduction of a wood biomass boiler at Nagisa no Yu, a hot spring facility in Tsushima. We are utilizing wood chips made from offcuts and backboards generated during the processing of thinned wood from Tsushima as boiler fuel for the hot spring facility. In Tsushima, many offcuts and similar materials are left unused, and there is hope for new energy sources to replace kerosene and heavy oil, given the abundant forest resources in Tsushima. 【Case Overview】 ■ Application: Hot spring facility for hot water supply and flowing baths ■ Fuel: Wood chips (moisture content DB 50%) ■ Hot water machine model: Down-combustion furnace UTSK-240.22 ■ Hot water machine output: 240 kW ■ Silo discharge system: Vent arm type ■ Installation date: February 2010 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Utilizing forests as a circular resource! Aiming to reduce CO2 emissions and effectively utilize waste.

We would like to introduce a case study regarding the introduction of a wood biomass boiler at Shoji Lumber Mill, Kamabuchi Factory. By converting the large amount of cedar bark (tree bark) generated in-house into boiler fuel for energy and drying wood, we are utilizing the forest as a "circular resource" and working towards CO2 reduction and effective waste utilization. This has become a model case for using bark as fuel, and biomass boilers have been installed at three facilities: Kanayama Factory, Kamabuchi Factory, and Mamurogawa Factory. [Case Overview] ■ Application: Industrial hot water wood drying ■ Fuel: Wood bark (moisture content DB100%) ■ Hot water machine type: Movable fire grate type UTSR-1600.32 ■ Hot water machine output: 1500 kW ■ Silo discharge system: Push feeder & chain conveyor method ■ Installation date: October 2009 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Introducing a case of a water-tube type small simple through-flow boiler with a conversion evaporation rate of 1 ton/h!

We would like to introduce a case study on the introduction of a wood biomass boiler at Kagoshima University Hospital. Based on the implementation plan for measures against global warming, we are utilizing the rich forest resources of the training forests owned by Kagoshima University to reduce CO2 emissions. To achieve a unique eco-cycle, we have introduced a "wood biomass steam boiler." 【Case Overview】 ■ Application: Steam heat source ■ Fuel: Wood chips (moisture content DB 100%) ■ Boiler type: Water tube small simple flow boiler ■ Combustion furnace: Movable grate type UTSR-900.32 ■ Silo unloading device: Push feeder type ■ Installation date: February 2012 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Used for heating bathtubs, hot water supply, and lobby heating in accommodation facilities! Reducing CO2 emissions.

We would like to introduce a case study on the introduction of a wood biomass boiler at the Kawashita-so in the Miyama Town Nature and Culture Village. Using dead trees from oak and pine, as well as thinned wood as fuel, it is utilized for heating the bathing facilities, hot water supply, and lobby heating. Before the introduction, an oil boiler was used as the heat source, but with the installation of the biomass boiler, fossil fuel consumption has been reduced, leading to a decrease in CO2 emissions from fossil fuels. [Case Overview] - Purpose: Hot water supply, bathing facilities heating, and heating for accommodation - Fuel: Wood chips (moisture content DB 100%) - Hot water unit model: Movable grate type UTSR-300.32 - Hot water unit output: 300 kW - Silo unloading system: Vent arm type - Installation date: March 25, 2012 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Establish local production and consumption of forest resources! Achieve significant reductions in fossil fuels and CO2.

We would like to introduce a case study on the introduction of a wood biomass boiler at the Mogami Town Wellness Plaza. By effectively utilizing local forest resources as energy and integrating three wood chip boiler systems, the special nursing home "Kōbai-sō" and other local facilities provide heating, cooling, and hot water, contributing to the establishment of a circular society. This has achieved significant reductions in fossil fuel use and CO2 emissions by establishing local production and consumption of forest resources. 【Case Overview】 ■ Application: Regional heating, cooling, and hot water for hospitals and nursing homes ■ Fuel: Wood chips (moisture content DB 100%) ■ Hot water boiler model: Movable grate type UTSR-550.32, 700.32, 900.32 ■ Hot water boiler output: 550 + 700 + 900 kW ■ Silo discharge system: Push feeder type ■ Installation period: March 2007 to March 2012 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Utilized for regional heating and road snow melting at municipal offices and fire stations! Example of UTSR-1200.32.

We would like to introduce a case study on the introduction of a wood biomass boiler into the regional heating supply system around the Shimokawa Town Hall. This system realizes energy self-sufficiency and a low-carbon society through a regional circulation system of wood energy, achieving significant reductions in fossil fuel use and continuing to do so. Including this unit, a total of six biomass boiler systems have been installed in the town. 【Case Overview】 ■ Application: Regional heating for the town hall, fire station, etc., and road snow melting ■ Fuel: Wood chips (moisture content DB 100%) ■ Hot water unit model: Movable grate type UTSR-1200.32 ■ Hot water unit output: 1200 kW ■ Silo discharge device: Push feeder type ■ Installation date: February 2010 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Utilized for the purpose of hot water supply in bathing facilities for the elderly! Case study of the rotating fire grid type ENER-D200.

We would like to introduce a case study on the introduction of a wood biomass boiler at the Jiseien Social Welfare Corporation. The boiler, which uses wood residual pellets as fuel, provides hot water for bathing at a nursing home for the visually impaired, a special nursing home for the elderly, and a day service facility, contributing to CO2 reduction for climate change prevention. 【Case Overview】 ■ Application: Hot water supply for elderly welfare facilities ■ Fuel: Wood pellets ■ Hot water unit model: Rotary grate type ENER-D200 ■ Hot water unit output: 200 kW ■ Silo unloading system: Spring arm type ■ Installation date: December 2009 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

No qualifications or licenses required! A lineup of low moisture content fuel dedicated types available!

The "UTSK/UTSP" is a wood biomass boiler that does not require any qualifications or licenses. The "UTSK・UTSP," designed for low moisture content fuel, is equipped with an automatic ignition system. It achieves low-cost high performance through a bottom-fed combustion method. The "UTSL," with its compact appearance and sophisticated style, can burn both dry chips and pellets, enabling simple maintenance. It also comes standard with a weekly timer control. 【Features】 ＜UTSK・UTSP＞ ■ Designed for low moisture content fuel ■ Equipped with an automatic ignition system ■ Low-cost high performance through bottom-fed combustion ■ Capable of supporting a maximum output of 2000kW (UTSK) *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Can burn continuously for over 4 hours on a single fuel load! Sturdy European model.

The "Novatronic" is a wood biomass boiler (wood-fired) capable of continuous combustion for over 4 hours on a single fuel load. It features optimal combustion through the control method "Lambda Control," which operates with an excess air ratio. It is equipped with an "automatic flue cleaning mechanism." It can be used in bathhouses, public baths, hotels, and more. It is a sturdy type designed for European specifications. 【Features】 ■ Optimal combustion through the control method "Lambda Control" with an excess air ratio ■ Continuous combustion for over 4 hours on a single fuel load ■ Equipped with an automatic flue cleaning mechanism ■ Sturdy type designed for European specifications ■ Rated output: 40–80 kW *For more details, please refer to the PDF materials or feel free to contact us.

• Refrigeration units, boilers, cooling towers

Turning industrial waste, which was supposed to be discarded, into solid fuel! Contributing to the reduction of greenhouse gases while lowering waste disposal costs.

The "Waste Plastic Boiler" is a recycling fuel boiler that uses RPF/RDF fuel produced by burning discarded plastic. By effectively utilizing waste, it is possible to generate energy without relying on fossil fuels, contributing to a circular society. The introduction of recycling fuel not only reduces waste disposal costs but also leads to social contributions such as the reduction of greenhouse gas emissions through decreased fossil fuel consumption and the establishment of resource recovery systems that promote local production for local consumption. 【Benefits of Introduction】 ■ Reduction of disposal costs ■ Significant contribution to CO2 reduction through recycling ■ Can be stored as solid fuel *For more details, please refer to the PDF materials or feel free to contact us.

• Biomass fuel

Using waste plastics and food scraps from factories as fuel! A stepping stone towards achieving zero emissions and a decarbonized society!

The "waste plastic, food waste, and biomass boiler" generates energy by reusing waste. By reducing fossil fuels and waste disposal costs, as well as co-firing with plant-based materials such as wood fuel and coffee grounds, it is possible to reduce carbon dioxide emissions. 【Features】 ■ Converts waste such as food scraps and waste plastics from factories into fuel. <Examples> Waste plastics (including RPF, RDF), animal and plant residues, tea leaves, coffee grounds, spent mushroom substrate, sludge, rice husks, etc. ■ Can be utilized for heat as steam (small flow-through boiler, normal pressure: about 0.8 MPa, equivalent evaporation amount: about 500–1000 kg/h) or hot water (hot water boiler, approximately 500 kW). ■ We propose a resource-circulating thermal utilization system that includes not only the boiler but also the pre-treatment processes (crushing, molding, drying, etc.) for converting waste into fuel. The introduction of the boiler begins with examining the characteristics of the waste, whether pre-treatment is necessary, and whether combustion is non-hazardous. You can rely on Tomoe Shokai for everything from waste examination to combustion testing and actual machine installation. *For more details, please refer to the materials. Feel free to contact us!

• Other resource recycling

We will introduce examples of using heat sources for facility hot water supply, bathtub heating, and pool heating!

We would like to introduce a case study on the introduction of a wood biomass boiler at the health promotion facility "Hottu Apple" in Iida City. As an environmental model city, we implemented a pellet boiler with the aim of reducing greenhouse gas emissions. Using locally produced wood pellets, the pellet boiler serves as the heat source for hot water supply, bathtub heating, and pool heating at the facility. 【Case Overview】 ■ Purpose: Health promotion facility hot water supply, bathtub and pool heating, floor heating ■ Fuel: Wood pellets ■ Hot water unit model: Down-draft combustion furnace UTSP-550.22 ■ Hot water unit output: 550 kW ■ Silo unloading system: Spring arm type ■ Installation date: March 2010 *For more details, please refer to the PDF document or feel free to contact us.

• Refrigeration units, boilers, cooling towers

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Our seminar, “Back-Office DX in the Era of Digital Salary Payments,” was featured on HAB News Squash (Hokuriku Asahi Broadcasting) This seminar was co-hosted by Kort Valuta Inc. and Schult Social Insurance & Labor Consultant Office, and was held on January 19, 2026, for companies based in Ishikawa Prefecture https://www.hab.co.jp/news/article/202601217724.php As cashless payments continue to expand, digital salary payments are gaining attention across Japan. The coverage highlights current challenges faced by regional SMEs, including limited information and know-how, as well as key considerations and benefits for implementation. ▶️The seminar video featured in the news is now available on YouTube https://www.youtube.com/watch?v=GlHcFSTrFHM

Starting from January 2026, we are pleased to announce that by linking the measurement data collected on the "Fieldroid Cloud" with the BIM/CIM cloud "KOLC+" provided by Cork Inc., it has become possible to centrally display measurement data summaries on the digital twin. (Examples) Measurement of various environmental data using Cloud Logger LTE Forecasting wind speed, rainfall, and heat index using Signroid 2 Temperature and humidity measurement during concrete curing using Ondroid Slope monitoring using Guraloid Displacement measurement using the shape displacement measurement system "G-Gauge" The data measured by the above services is sent to the cloud, enabling graph displays and alert email notifications. With the implementation of the data linkage function, it is now possible to visualize the latest measurement data from the Fieldroid Cloud on the digital twin constructed in "KOLC+". For more details, please check the content on the linked page.

Regarding the "quotation" used at the forefront of sales activities: "Do we need to save everything when we revise it to Ver.1, Ver.2, etc., every time the amount or specifications change?" "Should we also keep the data from other companies that were not selected in competitive quotations?" Have you ever wondered about these questions? The Electronic Bookkeeping Act strictly demands the "authenticity" of data, but saving all processes is a significant burden for the field. This time, we will clearly explain the boundaries of the preservation obligation in a case study format, incorporating interpretations from the latest National Tax Agency Q&A. *You can read the full text from the note in the "Related Links." [Contents of this article] 1. The boundary of the preservation obligation lies in "sending to external parties." Items sent externally are "generally required to be preserved." Items that have not been sent externally have "no preservation obligation." 2. Judgment from the sending side: "Is it linked to a transaction?" 3. Judgment from the receiving side: "The perspective of the 'Corporate Tax Act' is important." ■ Note! "Version revisions" and "corrections/deletions" are different things. ■ A smart way to ensure reliable "version management." ■ Summary.

We plan to exhibit at the Disaster Prevention Industry Exhibition 2026, which will be held at Tokyo Big Sight in the last week of January. We will showcase products such as the "Electric Stair Climbing Human Cart," an electric stair climbing device that allows people to ascend and descend stairs while seated in a wheelchair. Please be sure to visit our booth. ------------------------------- Our booth number: 7B-38 ------------------------------- 【Dates】January 28 (Wednesday) to January 30 (Friday), 2026, 10:00 AM to 5:00 PM 【Venue】Tokyo Big Sight, East Hall 【Admission Fee】Free for registered attendees, those with invitations, and junior high school students and younger. *For others, an admission fee of 1,000 yen will be charged.