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Ground Mounting Systems

Japans No. 1

Geotechnical analysis

Ramming tests and chemical analysis of the soil are offered as part of our pre-installation package. This minimizes risk when it comes to designing and installing our mounting systems.

Local service

100%  local service. Structural engineering, sales and aftersales, logistics, installation advice is all  provided from our headquarter located in Yokohama. Delivered to Japanese standards. Customized design following Japanese regulations.

Manufacturing and logistics

Compeitively priced manufacturing, fabrication with high degree of pre-assembly, and packing and transportation to site.

Installation support

We support you with installation guidance from our own staff as well as machinery support such as GAYK ramming machines.

Flexible Design

Solar Carports

Patented Carport Solution

Smart Foundation Design

Thanks to our patented foundation design it is possible to reduce the used concrete compared to a conventional foundation by up to 6 times. 

Easy Parking

With our single post design, needing no struts it is possible that visitors and customers can park fully undisturbed as they would do usually. 

Water Management System

With our system it is possible to archive nearly 100% waterproofness without the usage of a metal roof. This makes it possible that the visitor can see the panel from the back and immediately realizes that he is parking under an SOLAR carport, which is usually not visible.

DR Certificate

Our Carport System is one of the few in the market which has a DR Certificate. Means it can be build close to City Centers and Railway stations. 

& Easy Installation


S-Rack is a Yokohama-based solar mounting system manufacturer that has built over 4GW of solar sites in Japan since 2018. We are dedicated to providing high-quality solar racking solutions to EPC´s and Investors. We have a team of experienced professionals who can guide you through every step of the process. Contact us to learn more about our services.

S-Rack K.K.

The Team

For over 15 years, we have been at the forefront of designing and developing solar mounting systems. With our extensive experience in the solar industry, we are able to provide our customers with high-quality, reliable products that are tailored to meet their specific needs.

Parent Company

S-Rack K.K. is part of the Nordwest Industrie Gruppe (NWI group) which is head of the industrial department by Zech group, which was established in 1909 and has 6,000 employees from various industries and companies.

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