Elevator Modernization Business-KOWA JAPAN CO.,LTD. Elevator Modernization Building Equipment Works Building Renovation

Elevator modernization refers to the process of upgrading aging equipment to the latest technologies to improve safety, comfort, and energy efficiency—thereby enhancing the overall value and operational efficiency of the building. By resolving age-related issues such as discontinued parts supply and increasing failure risks, we create a reliable equipment environment that can be used with confidence over the long term.

We propose the optimal modernization plan according to the elevator’s condition and your requirements—from replacing aging control panels and key components, introducing safety functions that meet the latest standards, improving operating panels for better usability and visibility, to refreshing interior designs. From quick, cost-conscious upgrades to comprehensive renewals aimed at improving overall performance, we provide a safe and comfortable operating environment through a multi-faceted approach.

Moreover, a major purpose of elevator modernization is to create an environment in which not only owners and managers, but also tenants and users can ride with confidence. We comprehensively support safety assurance, trouble prevention, and enhancement of a building’s asset value—helping you operate reliable facilities over the long term.

The optimal time to consider elevator replacement is around 20 years after installation

In general, elevators are considered to have a statutory depreciation period of 17 years, and the expected service life of major components is about 20 years.

As they approach this age, wear and age-related deterioration of internal parts become more apparent, and the risk of sudden failures or malfunctions gradually increases.

Regular maintenance inspections can help maintain a certain level of safety, but they cannot completely stop the aging process itself.

Furthermore, after a long period of operation, manufacturers may discontinue parts supply, and cases where repairs become difficult are increasing.

Given these circumstances, to continue using elevators safely over the long term, it is important to plan and consider “modernization” work—upgrading key components in a systematic manner.

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To prevent the risk of long-term shutdown due to unavailable parts

For elevators that have been used for many years, manufacturers may discontinue the supply of maintenance parts. This can create a risk that required parts cannot be secured when a failure occurs, making restoration work itself impossible.

In such cases, it is possible to restore compliance with current safety standards by carrying out a short-duration upgrade/retrofit that replaces key equipment such as control devices in a single package, or by performing renewal work that replaces the entire target system with the latest specifications.

This improves operational reliability and helps avoid unexpected shutdowns and prolonged service interruptions.

As a result, it becomes a major support in maintaining an elevator environment that can be operated with confidence.

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Create a comfortable space chosen by users through interior renewal

The elevator car is a space used daily by many visitors—often regarded as the “face” of the building.

As fading, minor scratches, and stains accumulate over years of use, they can affect not only the impression on users but also the overall image of the building.

With interior renewal, by refreshing wall surfaces and flooring, lighting design, and the appearance of operating panels, the space can be reborn with a clean and reassuring atmosphere.

In addition, incorporating button layouts and lighting plans designed for better visibility can also improve usability.

Because you can choose from a wide range of designs aligned with the building’s purpose and concept, it is possible to create a comfortable elevator environment that is not only visually appealing but also easy for everyone to use.

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No two buildings are the same in terms of usage, operations, or installation environment.

Based on our diagnostic assessment of the equipment condition, we propose the optimal modernization plan by comprehensively considering cost, schedule, and operational impact.

From upgrades focused on only what is necessary to total updates aimed at improving the functionality of the entire system, we can flexibly respond to your objectives.

Keeping operations running, maintaining comfort, and enhancing long-term investment value.

By emphasizing the balance among these three points, we deliver efficient upgrades without waste.

KOWAJAPAN株式会社

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We use only highly reliable equipment and materials—products that have been adopted by major manufacturers both in Japan and overseas.

We carefully select components that have been verified from every perspective, including durability, safety, and stable operation.

In addition, our installation work is handled by technically trained staff, and under a strict quality control system, we pursue high standards of finishing.

By paying close attention to even the parts you cannot see, we promise dependable quality so that you can continue using the equipment safely and confidently long after the upgrade.

KOWAJAPAN株式会社

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Modernization does not end at installation. Ongoing operational support is essential to ensure equipment can be used safely.

We maintain an after-service system that includes inspections, maintenance, and emergency response, and we continuously monitor operating conditions.

We have built a network that allows rapid response in case of any issue. As a trusted long-term partner, we continue to support our customers’ asset value and the safety of building users.

KOWAJAPAN株式会社