グランツ List of Products and Services

Do you have concerns about energy-saving measures so far, such as frequent on-off switching, 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, achieving energy savings effects of 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 significant power reductions possible by minimizing flow resistance within the piping to nearly zero. 【Benefits】 ■ Electricity costs can be reduced by up to 35% ■ The older the air conditioning unit, the greater the energy-saving effect *For more details, please refer to the PDF materials or feel free to contact us.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

Air conditioning systems, which are said to account for about 40% of electricity consumption in offices, stores, commercial facilities, medical institutions, and other facilities, are essential. The 'α-HT1000' has been adopted by numerous 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 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.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

Before the installation of the "α-HT," please feel free to contact us by phone or email. We will visit you 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 propose the installation based on the estimate and the collection simulation materials. After discussing the installation schedule, we will confirm the product serial number and issue the warranty. 【Flow 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.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

We would like to introduce an example of the improvement in discharge temperature of the commercial air conditioning power reduction 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℃ to 17.9℃, achieving a 9.6% reduction in power consumption. 【Case Study】 ■ Location: Gunma Prefecture, Major Manufacturer's Factory ■ Model: Mitsubishi Electric RWT-J425G (Water-cooled) ■ Air Conditioning Set Temperature for Cooling Only: 28℃ ■ Installation Date: October 23, 2013 ◎ Temperature improvement of 13.9℃ + 9.6% reduction in power consumption *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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 placement may vary depending on the configuration of the air conditioning equipment.) Installation is simple as it only requires insertion into the existing piping. No special tools, water, or electricity are needed at all. 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 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.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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, which increases the load on the compressor inside the air conditioning unit, resulting in higher power consumption. By connecting 'α-HT', the stirring capability of the refrigerant promotes liquefaction, which reduces the load on the compressor and subsequently decreases power consumption. Additionally, the liquefied refrigerant from the compressor generates pulsations, which can induce instability in the expansion valve. 'α-HT' suppresses these pulsations, ensuring stable pressure. 【Features】 ■ Refrigerant liquefaction promotion effect + flow resistance reduction effect ■ Reduced power consumption ■ Flow resistance in piping minimized to nearly zero ■ Significant reduction in compression power *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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. Whether the refrigerant properly "liquefies (condenses)" and "vaporizes (evaporates)" and effectively transports 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 challenge to address. 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 materials or feel free to contact us.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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 a system that achieves energy savings of 15-35% in power consumption. 【Implementation Effects】 ■ Reduction in 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 document or feel free to contact us.

• Heating and cooling equipment and facilities
• Piping Equipment
• Duct related equipment

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 easy, as it simply adds to the existing refrigerant pipes, and once installed, no maintenance is required. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable for refrigeration and freezing machines ■ Inserted into piping instead of modification *For more details, please refer to the catalog or feel free to contact us.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers

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, requiring only the addition to your 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.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers

"α-HT" is a commercial air conditioning fluid stirring device that cleans the refrigerant and maintains its condition, achieving a reduction in refrigeration power consumption. Installation is simple, as it only requires adding to your 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.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers

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 piping, so it 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 low current operation, and can be used during heating. 【Features】 ■ Easy installation ■ No running costs ■ No maintenance required ■ Usable for heating ■ Usable with refrigeration and freezing machines *For more details, please refer to the catalog or feel free to contact us.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers

The "α-HT" is a commercial air conditioning fluid stirring device that purifies the refrigerant and maintains its condition, thereby achieving a reduction in air conditioning power consumption. Installation is easy, as it simply requires adding to the refrigerant pipes you are currently using, 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.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers

While previous water-saving products typically limited the water flow, our product "JET" increases pressure by drawing in outside air, allowing the water flow rate to be more than twice as fast. Additionally, the outside air enters the water as tiny bubbles, enhancing cleaning ability and maintaining the same user experience even with reduced water volume. ■ Reduction in water bills and expenses ■ Micro air dispersed in water ■ Generation of negative ions ■ Narrowing the water passage and utilizing negative pressure ■ Shower volume remains unchanged even with reduced water flow For more details, please refer to the catalog or feel free to contact us.

• Faucet fittings
• Water Supply Facilities

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, it requires no maintenance. 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.

• Heating and cooling equipment and facilities
• Refrigeration units, boilers, cooling towers