SEMICONDUCTOR

Semiconductor Applications

CHILLER

Our chillers deliver outstanding energy efficiency and provide comprehensive support from design through after-sales service. We offer highly reliable cooling solutions ideal for semiconductor manufacturing equipment.

We realize chilled water systems with the high precision and responsive temperature control required for semiconductor applications.

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MEDICAL

Medical Applications

CHILLER

Our chillers offer superior energy efficiency and comprehensive support from design through after-sales service. We provide highly reliable cooling solutions ideal for medical equipment.

Considering hospital installation environments, we develop low-noise, energy-efficient, separate-type chillers.

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DEVELOPMENT

Chiller Product Development

Speedy Design and Manufacturing for Equipment
Improvement and Renewal

  • Pursuing high-precision, responsive temperature control
  • Development of chillers with a wide temperature range (-40°C to 80°C)
  • Development of low-noise, energy-efficient, space-saving chillers
  • Approval support for specification changes, manufacturing modifications, and component replacements
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Total Support for Chiller Installation

We provide comprehensive solutions tailored to your objectives and facility environment—from chiller development and after-sales support to resolving issues with peripheral equipment and integrating with other products. With numerous case studies available,
we encourage you to consult with us.

Anti-vibration material

Air-Cooled Chillers

Commercial Dehumidifiers

Laboratory Chemicals

Clean Booths

Heat Exchanger Chiller

Clean Mats

Water-Cooled Chiller

Stainless Steel &
PVC Fabricated Products
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Product Information

Chillers (cooling water circulation units)
Product List
About Chiller

Air-Cooled Chillers

Compact Medium Large

Water-Cooled Chiller

Low-temperature (≤10 °C) Medium-temperature (10–30 °C) High-temperature (≥30 °C)

Heat Exchanger Chiller

Heat Exchanger Chiller
Peripheral Equipment
Product List

Anti-vibration material

Anti-vibration material

Other Products

Cleanroom Accessories & Wire Shelves Floor-Mounted Dehumidifiers Exhaust Booths & Workbenches Stainless Steel & PVC Fabricated Products Cleanroom Mats Custom & Fabricated Products

Delivery Examples

Installation of Split-Type Chillers

Space-Saving Installation for Limited Areas

Installation of 100V Chillers

Ideal for Environments Without 200V Power Supply

Installation of Soundproof Hoods

Proposed Layout and Soundproofing Solutions for Noise Reduction

Installation of Extra-Large Clean Booths

Custom Extra-Large Cleanroom Booths Installed to Suit Laboratory Equipment and Facility Environment

Installation of Mist Device

Mist Device Installation on Chillers in High-Temperature Environments
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Design

Product Development

Manufacturing

Product Development

Step Science provides specialized chillers (cooling water circulation units) tailored to specific fields.

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Support

We manage the delivery history, commissioning records, and periodic inspections of the equipment we have delivered.

After-sales service

Service Network

Delivery Process

Delivery Examples

Frequently Asked Questions

About Step Science

40 years of expertise and development technology

Low-volume, high-mix chillers and temperature-controlled water systems

Over 10,000 installations in semiconductor manufacturing equipment and medical devices

Comprehensive after-sales service

From Development and Design to Sales, Delivery, and After-Sales Service

News

New Product Release: High-Performance Chiller for Semiconductor Manufacturing Processes (Ambient Temperature Model)

Notice of Change in President and CEO

Featured on Japanese TV Program “Gugutto! Manufacturing”
(Now Available on YouTube)

Our Website Has Been Newly Redesigned and Launched

New Product Release – Floor-Mounted Dehumidifiers
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Company Profile

Quality Policy

Environmental issues /
Freon regulation
At a Glance