List of Air conditioning, heating, ventilation equipment products
- classification：Air conditioning, heating, ventilation equipment
361～405 item / All 7440 items
Manage jack pressure and remotely check hydraulic and water pressure measurements without manual intervention! Quickly and safely obtain data without entering the installation site!
- Other measuring instruments
We offer a rich selection and reliable technology. With comprehensive guarantees, you can feel secure even after installation! For commercial air conditioners suitable for offices and stores, please c...
- Heating and cooling equipment and facilities
[Special Selection] Designed for Severe Winter! Commercial Air Conditioner for Cold Regions | Sumi no Mori
Even in sub-zero temperatures, management that doesn't stop. ~Proposal for upgrading to next-generation commercial air conditioners designed for cold regions~ On winter mornings, offices and stores are not warming up. Is that slight "heating loss" directly linked to decreased employee performance and dissatisfaction from important customers? If your existing air conditioner has been installed for over 10 years, it poses a "hidden management risk." The latest commercial air conditioners for cold regions have evolved from mere heating devices into powerful infrastructure that supports stable operation during winter. [Three Reasons to Recommend Cold Region Models] Overwhelming defrosting performance: Maintains performance even in low outdoor temperatures. Continuous operation technology that doesn't stop heating creates a comfortable space. Cost reduction: The latest inverter technology significantly reduces electricity costs compared to older models. Avoidance of failure risks: Prevents high repair costs and losses from business interruptions due to sudden failures of aging models. From "still working" to "replace it while you can." Shall we get through the harsh winter with reliable peace of mind and efficient cost management? If you have any questions or would like a quote, please feel free to contact us. We will fully support you in replacing your commercial air conditioner!
Easy to operate, just plug it into a 100V outlet! A case where customers were satisfied with the powerful wind.
- Ventilation and smoke exhaust equipment
![[Case Study of Hiemarukun] Food Who...](https://image.www.ipros.com/public/product/image/2117235/IPROS16122429387275211784.png?w=280&h=280){kind=small}
A case where we responded to an inquiry about the shortage of a competitor's spot cooler!
- Heating and cooling equipment and facilities
The trump card for decarbonization! A compact and lightweight steam condensate discharge system that goes beyond steam traps.
- Piping Equipment
- Air conditioning equipment
[Video available] Supports large-capacity drains. We have launched the page for "LOTUS・Z".
"LOTUS・Z" is used in various locations around the world, including petroleum distillation towers, petrochemical plants, and breweries, both in Japan and internationally, helping to achieve a decarbonized and SDGs-oriented society. 【Five Major Benefits of Introduction】 1. Almost no failures with a 15-year warranty 2. Achieves space-saving 3. Achieves energy savings 4. Achieves low cost 5. Achieves high functionality Please take a look at it.
![[Case Study] Hotel Passage Kotokai](https://image.www.ipros.com/public/product/image/2085986/IPROS473660204844994717.png?w=280&h=280){kind=small}
We received feedback saying, 'It's truly a perfect smoking booth with no cleaning burden!'
- Ventilation and smoke exhaust equipment
![[Case Study] Irori Bar ROCA](https://image.www.ipros.com/public/product/image/2085986/IPROS4812611741629113834.png?w=280&h=280){kind=small}
Maximize impact in a limited store space! Introducing case studies of smoking booth implementation.
- Ventilation and smoke exhaust equipment
Smokers who had been leaving returned, and there were no complaints from non-smokers! This is a case where both customer traffic and sales improved.
- Ventilation and smoke exhaust equipment
Easy to install, space-saving, and comfortable air conditioning. Contributes to cost efficiency improvements for small offices and stores.
- Heating and cooling equipment and facilities
[Special Selection] Enhance Comfort with Energy-Saving Air Conditioners! - Panasonic Eolia - | Sumino Mori
Do you have any of these concerns about the air conditioning in your company or store? "I feel like the old air conditioner isn't working well and my electricity bills are high..." "I want to replace the office air conditioner before the seasons change." "I want to ensure customers are comfortable, but I want to keep costs down for the equipment." For those who have such concerns, we recommend this air conditioner. Point 1! Excellent energy-saving performance With the latest technology, it reduces power consumption and contributes to lower running costs. Just by replacing an old air conditioner, you can expect significant energy savings. Point 2! Creating a comfortable space With powerful heating and cooling capabilities, it maintains a comfortable temperature even in large offices or stores. This also leads to increased satisfaction for employees and customers. Point 3! Leave the installation to us Not only do we sell the products, but we also handle the installation work consistently. Customers can smoothly proceed from selecting the air conditioner to installation. If you have any questions or would like a quote, please feel free to contact us. We will fully support your air conditioner replacement!
![[Video] A Key to a Decarbonized Soc...](https://image.www.ipros.com/public/product/image/2000646092/IPROS9544721824297496274.jpg?w=280&h=280){kind=small}
Introducing the steam condensate discharge device "STEAM・Z" for "energy saving," "resource saving," and "maintenance saving." Let's contribute to a decarbonized society!
- Piping Equipment
We have released a video on the energy-saving effects of the STEAM・Z during cold start.
The steam trap "Steam Z" is a device that automatically discharges troublesome condensate (drain) that occurs after steam releases heat in heat exchangers and steam piping, utilizing steam as a heat source. In this video, we clearly introduce the structure of "Steam Z" and the energy-saving effects it brings. Please take a look.
【New Model Launch】Capable of responding to significant changes in steam usage (drainage amount)! Reduces energy consumption and significantly decreases steam and carbon dioxide emissions!
- Heat exchanger
Dramatically reduce noise! Stepless variable speed fan that contributes to improved comfort [Eligible for energy-saving subsidies].
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
![[For factories and offices!] Energy...](https://image.www.ipros.com/public/product/image/8af/2001015271/IPROS19239223795792307149.png?w=280&h=280){kind=small}
This is a fan for equipment that achieves world-class energy-saving levels!
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
[12/11～ JAPAN BUILD TOKYO 2024 Exhibited Products] No inverter needed! This product has a rich air volume control function!
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
Series production up to an air volume of 20,000 m³/h! Stepless variable speed fan with high air volume and high pressure.
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
Enhanced safety features! A stepless variable speed fan equipped with various motor protection and alarm functions.
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
Compact with an integrated wing and motor! A plug-and-play fan with stepless airflow adjustment that does not require a motor protection device.
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
Due to the straight airflow direction, it is space-saving with low pressure loss. A fan with stepless variable airflow that makes duct design easy [eligible for energy-saving subsidies].
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
It features an ultra-premium efficiency IE5 performance EC motor!
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
![Equipment Fan [No Inverter Needed!]...](https://image.www.ipros.com/public/product/image/34d/2000869054/IPROS59995178882889885380.png?w=280&h=280){kind=small}
Equipped with a function for airflow control! A continuously variable speed fan that contributes to air environment conservation and reduction of electricity costs.
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
Exceeded the content of the ErP2015 directive! A fan with infinitely variable speed that achieves an average energy saving of 30%.
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
It has become eligible for the subsidy program of the "SII Energy Conservation Investment Promotion Support Project" | Stepless Variable Speed Fan MCF Series
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
A fan that achieves world-class energy efficiency, contributing to a comfortable air environment and optimization of operating costs!
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
A "new" equipment fan that uses an EC motor boasting 90% efficiency with low power consumption, low heat generation, and a long lifespan! <Eligible for energy-saving subsidies>
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
[Exhibited Products at JAPAN BUILD TOKYO 2025 from 12/10] No inverter needed! This product has a rich air volume control function!
- Air conditioning equipment
We will be exhibiting at the Smart Building Expo Tokyo from December 10 to 12, 2025 (J.G. Corporation).
We will be exhibiting at the "Smart Building EXPO TOKYO 2025," which will be held at Tokyo Big Sight from December 10 (Wednesday) to December 12 (Friday), 2025. Advance registration (free) is required to attend. Please register through [Details and Application]. 〇 Booth No. 31-9 (Hall 1 South) 〇 Exhibited Products - Stepless Variable Speed Fan MCF Series - Energy-Saving Device Eco Date Be ONE - Personal Smoking Space Solo Smoke At our booth, we will introduce products and case studies related to air conditioning, ventilation, and energy conservation. We have prepared content that will be helpful for those considering challenges or gathering information! If you are interested, please come and see us at the venue. We sincerely look forward to your visit.
For waterproof repairs such as around water areas and tin roofs, as well as for sealing joints of insulation materials in refrigerated warehouses!
- Waterproof tape, adhesive, drain, protective panel
- Duct related equipment
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
Notice of the "Shimizu Fair 2026" to be held on March 13, 2026 (Friday) at the Tokyo venue.
Shimizu Corporation will hold the "Shimizu Fair 2026" at Theater 1010 (Senju) in Kitasenju Marui. With the theme "Weaving the Next Generation - new PRODUCTS -", we aim to connect our thoughts with yours and share useful information about new products and trends at the Shimizu Fair venue to benefit everyone. We plan to showcase a variety of new products necessary for creating comfortable living spaces. Please come and see our building hardware, interior items, barrier-free solutions, adhesive repair agents, DIY products, and more in person. We look forward to welcoming everyone to the event.
Long-life sterilization lamp UV-CCFL, with a lifespan of 15,000 hours unaffected by the power ON/OFF!
- Air conditioning equipment
- Mercury lamp type
- lamp
Light source replacing conventional sterilization lamps: UV-CCFL
- Mercury lamp type
- lamp
- Air conditioning equipment
15,000-hour long-life water sterilization lamp
- Water Treatment Plant
- Septic tank equipment
- Mercury lamp type
Refrigeration and freezing unit with inverter adoption. Achieves outstanding energy efficiency.
- Showcases (for general store use, freezing, refrigeration, heat retention, etc.)
- Refrigeration units, boilers, cooling towers
This is a refrigeration unit that covers a wide temperature range from -35°C to 20°C with a single unit.
- Air conditioning equipment
Daikin Industries' refrigeration unit coolers are now available with a standard lineup featuring cationic electrodeposition coating. We respond to short delivery time needs.
- Heating and cooling equipment and facilities
- Air conditioning equipment
For the required energy-saving and power-saving measures! The new standard for refrigeration and cooling systems created by advanced technology.
- Heating and cooling equipment and facilities
- Air conditioning equipment
Water treatment equipment suitable for cooling towers, boilers, heat exchangers, etc.! Scalwatcher model for light industry, capable of active use in many industries!
- Refrigeration units, boilers, cooling towers
Introducing examples of installation effects in the cooling line of a cast iron foundry furnace!
- Water Treatment Plant
Adhesion scale softening and peeling effect! Reduction in system downtime has also been confirmed.
- Water Treatment Plant
No clogging in the shower nozzle, discharge piping, or strainer! Maintenance is only high-pressure cleaning.
- Water Treatment Plant
Improve circulating cooling water without chemicals! Easily enhance the blockage of piping and the cooling efficiency in resin molding machines, temperature control units, and molds!
- Water Treatment Plant
Achieving pipe extension! Introducing a case study on the installation effects in a steel mill rolling heating furnace!
- Water Treatment Plant
Effect of lime slurry at 8000 cm/h! No scale adhesion on ceilings or pipes.
- Water Treatment Plant
Installed in the supply water of large incinerator injection pumps! Significant effects on cooling efficiency and equipment longevity without chemicals.
- Water Treatment Plant
A comfortable indoor environment! Prevents condensation and extends the lifespan of the building.
- Ventilation and smoke exhaust equipment
- Unit and other construction
Effects of using a moisture-absorbing agent (bamboo charcoal) in combination with an underfloor ventilation fan.
We highly recommend that customers who have already installed moisture control materials (such as bamboo charcoal) consider adding a subfloor ventilation fan. We will compare and verify the moisture control effects/performance of using only subfloor moisture control agents (bamboo charcoal) versus using both subfloor moisture control agents and mechanical ventilation through moisture absorption and desorption tests. *The operation time of the ventilation fan is under desorption conditions. By adding a ventilation fan to the subfloor where bamboo charcoal mats are installed, we confirmed improvements in ventilation and airflow effects, leading to enhanced moisture absorption and release efficiency of the bamboo charcoal mats and reduced drying time. Additionally, it is expected that the combined use of the ventilation fan will further improve moisture control performance, leading to a decrease in subfloor humidity and enhanced drying effects on wood moisture content. Please be sure to read the [related materials] and [related links]. ↓ ↓ ↓
Contributes to the suppression of condensation and mold under the floor. A new model compatible with the foundation packing method has been introduced.
- Heating and cooling equipment and facilities
About the "Automatic Stop Function After 10 Years" for the Underfloor and Attic Ventilation Fan Series.
Regarding the "Automatic Stop Function after 10 Years" Automatic stop has been implemented in products manufactured from 2015 onwards. ■ Overview of Inspection Period Notification Function The dedicated controllers and timers for underfloor and attic ventilation fans sold since 2015 are equipped with the safety function mentioned on the left. Starting from November 2025, the automatic stop function will be activated sequentially for products manufactured in 2015. ■ Response Procedure at the Time of Automatic Stop It is expected that customers will contact the sales and installation stores. We ask that sales and installation stores respond according to the following procedures: 1. Conduct a safety inspection based on the "Underfloor and Attic Ventilation Fan Inspection Checklist." * Please ensure to check for looseness and retighten the connections of the controller and timer. If any liquids such as water, oil, or detergent have come into contact, the internal components may corrode, leading to fire hazards; therefore, replacement of the main unit is necessary. 2. If there are no issues, press and hold the set button to restart the operation. ■ Start of Shipment for Controllers/Timers with Inspection Period Notification Function For details regarding the shipment history of timers, please contact our company’s sales representative or quality control department.
Achieving an energy-efficient and comfortable space through CO2 concentration management.
- Automatic Control Equipment
"How far can fans become flat?" - A new concept in ventilation equipment that blends into the space! Free ventilation calculations available with next-day response at the earliest.
- Ventilation and smoke exhaust equipment
Sahara Co., Ltd. will launch the new design ventilation system "New Flat Fan" on September 3rd.
Sahara Co., Ltd. (Headquarters: Iwate Prefecture, Representative Director: Yoshiki Sahara), which boasts the top market share in Japan for ventilation sashes in the OEM business, has launched the residential 24-hour ventilation systems "New Flat Fan" (ventilation layer type) and "Flat Fan Direct" (wall-penetrating type) nationwide starting September 3, 2025. The newly revamped New Flat Fan, developed in collaboration with the Yoshitaka Watanabe Laboratory at Tohoku University of Art and Design's Faculty of Design Engineering, is a next-generation ventilation system that combines a sophisticated design harmonizing with interiors and high energy-saving performance. In recent years, the trend in residential design has been moving towards balancing "design" and "comfort." However, previous 24-hour ventilation systems have focused solely on functionality, presenting challenges in harmonizing with living spaces in terms of design. In response, Sahara Co., Ltd. has developed a new model, the "Flat Fan," which is a "ventilation fan that doesn't look like a ventilation fan," completely renewing its design, functionality, and maintenance aspects. ◆ Product Features 1. Minimalist design that blends into interiors 2. Comfortable ventilation with high-performance double squirrel cage fans 3. Achieves both quiet operation and energy-saving performance 4. Improved maintenance 5. No need for drilling holes in exterior walls