Company Information

Message from the Top

We listen directly to our customers and provide sincere support throughout the entire process, from design to after-sales service.

The 21st Century is called “The Century of the Environment”, and Step Science is actively working on the development and manufacturing of products with consideration for environment protection and energy savings.

For more than 40 years since its establishment in 1984, we have designed, developed and manufactured water chillers for cooling computer hardware, semiconductor manufacturing equipment and medical equipment, and we have always responded with sincerity from design to service support. We have built a relationship of trust with our valued customers.

We have the experience to design, produce and install low volume or high volumes of cold water chillers and constant temperature water chillers. The performance of our chillers cannot be matched by other companies, we strive to design and manufacture products that exactly meet the customer's requirements by listening directly to customers. Step Science is committed to providing products and services that contribute to the advancement of industrial and medical sciences, pursuing continuous improvement through research, development.

We have built products that meet the exact needs of each of our customers, and we have gained the trust of our customers with our commitment to support and field service.

Chairman Jiro Gunji / President and CEO Kohei Gunji

President(CEO) Jiro Gunji

Concept

For over 40 years since our founding, we have consistently valued a customer-first approach, engaging directly with our clients.

C=CHALLENGE
Striving for Greater Customer Satisfaction

S=SPEED
Promptly Responding to Your Needs Anytime

E=ENJOY
The Joy of Going the Extra Mile for Our Customers

Step Science operates under the CSE concept, meeting customers directly to understand their true needs and provide services they can trust.
Leveraging over 40 years of technical expertise and proven track record since our founding, our mission is to support the stable quality and precision of products such as semiconductor manufacturing equipment, medical devices, and analytical instruments.
We achieve this by designing, developing, selling, delivering, and providing after-sales service for chilled water circulation systems that meet our customers’ requirements.

At a Glance