Utilizing cold water heat for cooling cut vegetables with a freezer! Saving over 2.5 million yen in electricity costs annually!
Our efficient energy utilization system, the "Craftwork System," can be applied not only in residential settings but also in various scenarios. As an example, we will introduce a case study from a factory facility. At the "T Factory Facility" located in Tokyo, our system is used to recover the cold water heat after it has been used for cooling in a cut vegetable factory, which is then utilized for pre-cooling the refrigeration unit. As a result, they have reduced cooling electricity costs by over 2.5 million yen annually. The investment payback period is 3.4 years (including a subsidy of one-third). [Case Study] - "T Factory Facility" in Tokyo - Recovery of cold water heat used for cooling in a cut vegetable factory, utilized for pre-cooling the refrigeration unit - Reduction of cooling electricity costs by over 2.5 million yen annually - Investment payback period of 3.4 years (including a subsidy of one-third) *For more details, please refer to the PDF document or feel free to contact us.
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**Features of the Craftwork System** - No CO2 emissions - Achievable safe, comfortable, and rich living environments using only renewable energy - Heating and cooling utilize radiant heat, ensuring uniform temperatures in each room and available 24 hours a day - No fire risk since there is no use of flames - No waste heat after use, contributing to the alleviation of urban heat island effects - Coexistence with the natural environment *For more details, please refer to the PDF document or feel free to contact us.*
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【Purpose】 ■ Pre-cooling of refrigeration units *For more details, please download the PDF or feel free to contact us.
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Kraftwerk Co., Ltd. provides consulting, design, and construction services related to improving living environments in factories and facilities, as well as the development of natural energy utilization. We also offer consulting, design, construction, and maintenance services related to the use of renewable energy and unused heat. Our goal is to utilize heat sources available on Earth, such as solar heat, geothermal heat, air heat, and waste heat, to achieve a self-sufficient lifestyle and create beautiful living environments that we can be proud of worldwide. For system engineering related to renewable energy heat and waste heat utilization, please leave it to us.