It was published in Fujisankei Business Eye (nationwide).

Introducing an example of improved discharge temperature with the installation of "α-HT"!

We would like to introduce an example of the improvement in discharge temperature of the commercial air conditioning power-saving filter "α-HT." A comparative demonstration was conducted for 120 minutes at a major manufacturer's factory in Gunma Prefecture. As a result, the discharge temperature improved from 31.8°C to 17.9°C, achieving a power consumption reduction of 9.6%. [Case Study] ■ Location: Gunma Prefecture, Major Manufacturer's Factory ■ Model: Mitsubishi Electric RWT-J425G (Water-cooled) ■ Air Conditioning Unit Setting Temperature: 28°C ■ Installation Date: October 23, 2013 ◎ Temperature improvement of 13.9°C + 9.6% reduction in power consumption *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

The installation is simply inserting it into the piping you are currently using! No water or electricity is required at all!

We would like to introduce the features of the commercial air conditioning power reduction filter 'α-HT'. The main unit is installed in the "liquid pipe" between the "condenser" and "expansion valve" of the air conditioning system. (The arrangement may vary depending on the configuration of the air conditioning equipment.) Installation is easy as it simply involves inserting it into the existing piping. No special tools, water, or electricity are required. Additionally, it is compatible not only with commercial air conditioners but also with gas heat pumps where the refrigerant is at high temperature and high pressure. 【Features】 ■ Easy installation by simply inserting it into the piping ■ Running cost of 0 yen ■ No maintenance required ■ No special tools needed ■ Compatible with gas heat pumps *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Expecting the effects of enhanced refrigerant liquefaction and reduced flow resistance through the connection of "α-HT"!

We would like to introduce two effects of 'α-HT' that reduce power consumption by alleviating the load on the compressor. When gas mixes with the refrigerant during liquefaction, the heat exchange rate decreases, leading to an increased load on the compressor within the air conditioning unit, resulting in higher power consumption. By connecting 'α-HT', the liquefaction is promoted due to the refrigerant agitation capability, which lowers the load on the compressor and reduces power consumption. Additionally, the liquefied refrigerant from the compressor generates pulsation, which can induce instability in the expansion valve; 'α-HT' suppresses these pulsations, resulting in stable pressure. 【Features】 ■ Effect of promoting refrigerant liquefaction + Effect of reducing flow resistance ■ Reduction in power consumption ■ Flow resistance in piping reduced to nearly zero ■ Significant reduction in compression power *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Those who control air conditioning control energy conservation! First, a major barrier to tackle.

I will explain the role of refrigerants, which influence the efficiency of the cycle. "Refrigerants" are extremely important for air conditioning as they circulate between the outdoor unit and the indoor unit, transporting heat. They carry "heat" through phase changes between liquid and gas. The ability of the refrigerant to properly "liquefy (condense)" and "vaporize (evaporate)" and effectively transport heat significantly affects the efficiency of the air conditioning system. It is said that air conditioning systems account for over 40% of electricity consumption, making it a major issue that needs to be addressed first. Therefore, we propose our commercial air conditioning refrigerant activation filter, 'α-HT,' which is expected to provide remarkable energy-saving effects. 【Features of α-HT】 ■ Easy to install ■ Running cost of 0 yen ■ No maintenance required *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Energy-saving without sacrifice! Introducing the benefits of "α-HT1000"!

Do you have concerns about energy-saving measures so far, such as frequent on-off operations, the use of control systems, or settings that do not achieve a comfortable room temperature? From now on, we propose energy-saving solutions without compromise using the 'α-HT1000'. Here are some excellent points to consider. Approximately 90% of the power consumption of air conditioning units is used by the compressor. By installing this product, energy savings and reduced electricity costs are possible. It demonstrates energy-saving effects ranging from about 15% to a maximum of 35%. Furthermore, by promoting the liquefaction of refrigerants and achieving the fine-tuning of refrigerant oil, we have made it possible to reduce flow resistance in the piping to nearly zero, enabling significant power savings. 【Benefits】 ■ Electricity costs can be reduced by up to 35% ■ The older the air conditioning system, the greater the energy-saving effect *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Air conditioning power will still decrease! Breakdown of power consumption and benefits after installation.

Air conditioning systems, which are said to account for about 40% of electricity consumption in offices, stores, commercial facilities, medical institutions, and other facilities. The 'α-HT1000' has been introduced to various companies for its ability to reduce air conditioning power consumption. In a certain food storage facility, power consumption decreased from 5.4 kW to 3.6 kW after installation, achieving a reduction of 34.2%. This product offers several advantages, including no need for maintenance and running costs. 【Examples of power consumption after installation】 <Usage environment / Power consumption before installation → after installation / Reduction rate> ■ Food factory / 19.2 kW → 13.43 kW / 29.7% ■ Food factory store / 465.3 kW → 393.2 kW / 15.5% ■ Monitoring room / 203.0 kW → 153.3 kW / 24.5% ■ Factory / 141.6 kW → 112.8 kW / 28.5% *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Inquiry - On-site survey - Process leading to the installation of "α-HT"

Before the installation of the "α-HT," please feel free to contact us via phone or email. We will visit with detailed materials. After that, by submitting a checklist, we will create a free annual reduction simulation. During the on-site survey, we will listen to your requests and provide installation proposals with a quotation and recovery simulation materials. After discussing the installation schedule, we will confirm the product serial number and issue a warranty certificate. 【Process until installation】 ■ Inquiry ■ Visit and explanation ■ Simulation creation ■ On-site survey ■ Proposal ■ Order ■ Installation work *For more details, please refer to the PDF materials or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Easy to install, no maintenance required! Introducing installation examples of "α-HT"!

We would like to introduce a case study of the power-saving filter 'α-HT' for commercial air conditioning. At Yamagata Toyota Motor Corporation, Ono-me store, the power consumption before installation (measured over 6 hours) decreased from 25,100Wh to 18,400Wh, achieving a reduction of 26.6%. Additionally, power consumption was also reduced after installation at drugstores in Yamagata Prefecture and a chemical manufacturer in Hiroshima Prefecture. 【Case Study】 ■ Location: Yamagata Prefecture, Yamagata Toyota Motor Corporation, Ono-me store ・ Equipment Manufacturer: Daikin RXYP450A (R410A) ・ Power Consumption Before Installation: 25,100Wh *measured over 6 hours ・ Power Consumption After Installation: 18,400Wh *measured over 6 hours ・ Reduction Rate: 26.6% *For more details, please refer to the PDF document or feel free to contact us.

• filter
• Piping Materials
• air conditioning

The introduction of "α-HT1000" significantly reduces flow resistance! Remarkable energy-saving effect.

Introducing the energy-saving effects of the commercial air conditioning power reduction filter "α-HT." Ninety percent of air conditioning power is consumed by the outdoor compressor, and effective reduction can only be achieved by lowering the load on the compressor. By implementing the "α-HT1000," flow resistance is significantly reduced. Furthermore, the solid creativity and advanced technical skills of the DD machine have successfully led to the development of this device, achieving energy savings of 15-35% in power consumption. [Implementation Effects] ■ Shortened operating time ■ Operation at low current ■ Significant improvement in heating and cooling efficiency ■ Remarkable energy-saving effects *For more details, please refer to the PDF materials or feel free to contact us.

• filter
• Piping Materials
• air conditioning

Not only for commercial air conditioners, but also for gas heat pumps, refrigeration, and refrigeration systems where the refrigerant becomes high temperature and high pressure, the fluid stirring device 'α-HT1000' is compatible.

The "α-HT" is a commercial air conditioning fluid stirring device that purifies the refrigerant and maintains its condition, achieving a reduction in air conditioning power consumption. This device successfully enhances the efficiency of heat pump systems such as air conditioners from a completely different perspective by applying fluid dynamics. It reduces the power of the outdoor unit, shortens operating time, allows for operation at low current, and can be used during heating. Installation is simple, requiring only the addition to the existing refrigerant pipes, and once installed, it requires no maintenance. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable in refrigeration and freezing machines ■ Inserted into piping rather than requiring modifications *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

With astonishing energy-saving effects, electricity will continue to decrease! Fluid stirring device 'α-HT1000'

The "α-HT" is a commercial air conditioning fluid stirring device that purifies the refrigerant and maintains its condition, achieving a reduction in air conditioning power consumption. Installation is simple, as it only requires adding to the existing refrigerant pipes, and once installed, no maintenance is needed. It suppresses the power of the outdoor unit, shortens operating time, allows for low-current operation, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable in refrigeration and freezing machines *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

With astonishing energy-saving effects, the power consumption of the freezer is still decreasing! Fluid stirring device 'α-HT1000'

The "α-HT" is a commercial air conditioning fluid stirring device that cleans the refrigerant and maintains its condition, achieving a reduction in the power consumption of refrigeration units. Installation is simple, as it only requires adding to the existing refrigerant pipes, and once installed, no maintenance is needed. It suppresses the power of the outdoor unit, shortens operating time, allows for operation at low current, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable for refrigeration and freezing units *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

The secret of maintenance-free; the secret of zero running costs.

The "α-HT1000" has no consumable parts, so there is no need for maintenance. We pursue safety through pressure-resistant design in accordance with JIS standards and manage it with a stamped serial number. Our product management system implements traceable traceability, providing peace of mind to all users. The "α-HT1000" does not use power. The "α-HT" is classified as type 3 under JIS standard [JIS Refrigerant Piping Fitting B8607] for piping. The "α-HT" is a piping system that does not require water or electricity. The "α-HT" is a commercial air conditioning fluid stirring device that cleans the refrigerant and maintains its condition, achieving a reduction in air conditioning power consumption. Installation is easy, as it simply adds to the refrigerant pipes you are currently using, and once installed, no maintenance is required. It reduces the power of the outdoor unit, shortens operating time, allows for operation at low current, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable in refrigeration and freezing machines *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

The astonishing energy-saving effect means that electricity costs are still decreasing! Fluid mixing device 'α-HT1000'

The "α-HT" is a commercial air conditioning fluid stirring device that purifies the refrigerant and maintains its condition, achieving a reduction in air conditioning power consumption. Installation is simple, as it only requires adding to the existing refrigerant pipes, and once installed, no maintenance is needed. It reduces the power of the outdoor unit, shortens operating time, allows for low current operation, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable in refrigeration and freezing machines *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

With astonishing energy-saving effects, electricity costs are still decreasing! Fluid mixing device 'α-HT1000'

The "α-HT" is a commercial air conditioning fluid stirring device that cleans the refrigerant and maintains its condition, achieving a reduction in air conditioning power consumption. Installation is simple, as it only requires adding to the existing refrigerant pipes, and once installed, no maintenance is needed. It suppresses the power of the outdoor unit, shortens operating time, allows for operation at low current, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable in refrigeration and freezing machines *For more details, please refer to the catalog or feel free to contact us.

• Refrigerators and freezers
• Cooling system
• air conditioning

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).