ZERO・ONE・HOUSE Structural Explanation Seminar

Ductless heat exchange ventilation fan with an outer diameter of 100Φ developed for Japanese housing.

The "HEATTECH FAN100" is a ductless heat exchange ventilation fan that alternates between intake and exhaust to perform heat exchange ventilation. It is designed to accommodate wall thicknesses of up to 160 mm, achieving high performance at a low cost, in line with Japanese architectural styles. It can also be linked with air conditioning equipment, aiming to be a standard ventilation system for zero-energy houses. 【Features】 ■ All components are domestically produced. Duct work is not required. ■ With a duct diameter of Φ100, the cross-sectional area is 78.5 cm², eliminating the need for a fire damper (FD). ■ PM2.5 compatible filters and magic filters are standard specifications. ■ The outdoor hood features corrosion-resistant coating (powder coating) and is designed to prevent outdoor air backflow. ■ A new ultra-high-performance filter has been developed. Please check the catalog download for details. Regarding the HEATTECH FAN, specifications will change starting January 2025. The main changes in specifications are as follows: 1. Change in indoor cover specifications 2. Increased ventilation airflow due to changes in indoor cover specifications 3. Change in filter size *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Ventilation system

Boost your heating and cooling efficiency with a booster fan! Floor heating compatible with various solid flooring materials.

Air Conditioning Type Indoor Environment Purification System Patent No. 6568191 'CCF STYLE NS' is a floor heating and cooling system that purifies the air while creating a comfortable thermal environment. It was developed through the interaction of 'CCF STYLE', which makes the entire house comfortable with a gentle flow of air, and 'NONSICK', a plaster wall made primarily of weathered reef coral and special powdered metal (E-FORCE) that exhibits catalytic effects through airflow. This system allows for control by floor and adjustment of airflow by room, and its simple design makes maintenance easy. 【Features】 ■ Floor heating system that warms the entire floor with a gentle flow of air ■ Whole-house air conditioning system that heats and cools the entire home with a gentle flow of air ■ Compatible with various solid flooring materials ■ Air purification function effect from the NON SICK paint with non-photocatalytic properties ■ A heating-only system is available for cold regions *For more details, please refer to the PDF materials or feel free to contact us.

• District heating and cooling/heat source system
• Floor heating system

No need for termite prevention treatment every five years! A method that significantly extends the lifespan of important wooden houses.

The 'Boric Acid Safe Construction' is a method using a 'boric acid-based termite prevention agent' that is gentle on both people and the environment, made from natural materials. 'Construction with Boric Acid' is widely adopted overseas, including in Europe, the United States, and Hawaii, and has established itself as a global standard construction method. It is a concept aimed at creating long-lasting homes that are gentle and healthy for people while keeping lifetime costs low. [Features] ■ Significantly extends the lifespan of important wooden houses ■ Economical as termite prevention treatment is not required every five years ■ Safe for indoor air quality, alleviating concerns about sick house syndrome ■ Safe for everyone, from adults to babies, the elderly, and pets, even if ingested ■ The 'Boric Acid Safe Guarantee' offers a 20-year warranty For more details, please refer to the catalog or feel free to contact us.

• Other construction services

We have established a support system to assist ZERO・ONE・HOUSE!

The "ZERO・ONE・HOUSE・PROJECT" aims to differentiate itself from other zero-energy houses by providing advanced thermal environment technologies and the latest energy-saving environmental equipment in preparation for the mandatory energy-saving regulations in 2020 and the standardization of zero-energy houses by 2030. By building a network of registered ZERO・ONE・HOUSE contractors, we will work towards branding. By participating in the project, you will transform into a unique and highly profitable local company. 【Thermal environment technologies and energy-saving environmental equipment included】 ■ CCF STYLE (underfloor heating and cooling & whole-house air conditioning) ■ Boron de Anshin Guarantee (termite guarantee) ■ Seismic Isolation de Anshin Guarantee Super Geo Method (seismic isolation guarantee) ■ Heat Barrier Construction Method (heat shielding, insulation, seismic-resistant panels) ■ Ion Medi-Cure (negative ion air purification system), and more For more details, please refer to the catalog or feel free to contact us.

• Wiring devices

Transforming air into a heat medium to simultaneously heat and cool the floor and indoor space! Efficiently circulating indoor air to create a comfortable living environment!

The underfloor heating and cooling system "CCF STYLE" considers the space beneath the floor as a single area, transforming air into a heat medium to simultaneously heat and cool the floor and indoor space. In winter, the floor temperature is 1-2°C warmer than the room temperature, and in summer, it is 1-2°C cooler. By efficiently circulating indoor air, this system creates a comfortable living environment with the effects of underfloor heating. 【Features】 ■ Simultaneous heating and cooling of the floor and entire room ■ Purifies air using oxygen cluster ions ■ Safe and comfortable as it uses air as a heat medium ■ Eco-friendly for both household finances and the planet by utilizing atmospheric heat *For more details, please request materials or view the PDF data from the download.

• District heating and cooling/heat source system

Profect Co., Ltd. will hold a seminar on March 18 (Wednesday) themed "Digitalization and AI Implementation Subsidy 2026" and our production management system "TED," which we have developed and are selling. In the fiscal year 2026, the long-familiar "IT Implementation Subsidy" will be renamed to "Digitalization and AI Implementation Subsidy," and a new public recruitment will begin. This seminar will unveil the latest strategies to win approval just before the start of the first round of applications (March 30). The seminar will be held online (Zoom webinar). If you are interested in implementing a production management system utilizing subsidies, please join us. Event Overview Date: March 18, 2026 (Wednesday) 14:00–15:00 Venue: Zoom Webinar Participation Fee: Free Target Audience: Business owners, manufacturing managers, production management personnel, administrative staff, DX promotion personnel, etc. *Please refrain from applying if you are from a competing company or an IT vendor/service provider. Participation Method: Pre-registration required We look forward to your participation.

At SPLENDID21, we publish a corporate analysis column (free article) every month and hold a ZOOM briefing session. This time, we will focus on the company with unique technology, 【Okuma】. ━━━━━━━━━━━━━━━━━━━━ 【Published Article】 Okuma https://sp-21.co.jp/column/e01481-okuma-260315/ ━━━━━━━━━━━━━━━━━━━━ We will explain the current situation where sales are not growing despite technological superiority. ━━━━━━━━━━━━━━━━━━━━ 【Zoom Briefing Session】 https://sp-21.co.jp/column/260327ookuma-zoom/ 【Date and Time】 March 27, 2026 (Friday) 20:00~ In the briefing session, in addition to the content published in the article, we will provide a resume and explain in detail the background of the graphs and the latest financial analysis methods. The briefing session fee will be free for those who apply for the paid membership of Corporate Strength Benchmarker. ━━━━━━━━━━━━━━━━━━━━

Our service TwooCa is currently ranked #1 in the Back Office category at the exhibition platform. Across Japan, many companies are asking the same question: How can we improve employee satisfaction without relying only on salary increases? During the expo, many visitors to our booth have shared challenges such as: ・ Increasing employees’ real take-home income ・ Reducing bank transfer and operational costs ・ Preventing turnover through better employee benefits To address these issues, we are introducing TwooCa, a next-generation digital wallet designed for the modern workplace. By leveraging digital money, companies can improve: ・Employees’ real disposable income ・Employee engagement and retention ・ Cost optimization such as bank transfer fees ★ The event runs until March 7 You can join anytime online during work breaks. Interested in how companies are building the next generation of employee benefits and financial infrastructure? ↓ Register here https://it.expo.it-trend.jp/key/fjbpth3r How is your company approaching employee benefits and engagement today? #ITTrendEXPO #BackOfficeDX #Fintech #EmployeeBenefits #DigitalWallet #HRTech #TwooCa

AYUMI BIONICS Co., Ltd., which develops and provides safety management AI systems, will hold a free online seminar series (4 sessions, 30 minutes each) on safety measures for older workers from March to April 2026. The seminars will cover practical themes condensed into 30-minute sessions, ranging from key points of legal amendments to implementation on-site, data-driven reporting, and the latest risk assessments utilizing AI. 【Session 1】Key Points of the 2026 Revised Labor Safety and Health Law and "Systematization" Date: March 11, 2026 (Wednesday) 14:00 - 14:30 【Session 2】Introduction Guide for HR and Safety Personnel on "Physical Fitness Checks for Older Workers" Date: March 25, 2026 (Wednesday) 14:00 - 14:30 【Session 3】Numbers Related to "Older Workers × Worker's Compensation" that Managers Should Know Date: April 8, 2026 (Wednesday) 14:00 - 14:30 【Session 4】The Cutting Edge of Safety Management Using AI Date: April 22, 2026 (Wednesday) 14:00 - 14:30 *Please register using the URL below: https://forms.cloud.microsoft/r/9KpY170iiB

We are pleased to announce a web seminar hosted by our company. 【Easily Create User-Friendly Manuals for Both People and Generative AI with StockNaut!】 Date: March 24, 2026 (Tuesday) 11:00 AM - 11:30 AM Cost: Free Venue: Zoom Webinar We will provide a clear explanation of the kintone plugin "StockNaut," which allows you to write text while pasting multiple images into a multi-line text field. The "Markdown syntax" adopted by StockNaut enables the creation of text that is easy to read for both people and generative AI. By combining it with generative AI, you can experience the benefits of StockNaut at 120%! If you are having trouble creating documents, including manuals, we look forward to your participation. 【Timetable】 - Introduction to StockNaut - Introduction to FCS internal use cases - Demonstration of the combination of StockNaut and generative AI - Q&A session We look forward to your registration.