About Applied Integrated Systems
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Applied Integrated Systems (AIS) specializes in the design and manufacture of high-purity chemical heaters and chemical chillers, including inline chemical heaters, recirculating chillers, thermoelectric temperature control systems, DI water heaters and chillers, and high-purity inline heat exchangers. Our systems are engineered for precise temperature control of corrosive and ultra-pure fluids in semiconductor, pharmaceutical, and advanced industrial applications.
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Featuring high-purity PFA (Teflon) wetted flow paths, AIS products provide exceptional chemical resistance and contamination-free performance in critical environments such as semiconductor wet processing and chemical handling systems. Our designs prioritize reliability, efficiency, and long-term operational stability.
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Our Approach
Founded in 1998, AIS is committed to delivering high-performance thermal systems backed by strong customer support and engineering expertise. By leveraging patented heating and cooling technologies, we develop solutions tailored to specific process requirements.
Our engineering-driven approach focuses on performance, material compatibility, and seamless system integration - ensuring our customers achieve precise and repeatable temperature control in demanding applications.
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Global Reach
AIS systems are trusted by customers worldwide, including leading OEMs, semiconductor manufacturers, and advanced industrial companies across:
United States
Europe
Korea
Singapore
Malaysia
Taiwan
China
Japan
The AIS Advantage
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High-Purity Chemical Heating & Cooling Systems
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High purity chemical heaters and chillers engineered for precise temperature control of corrosive and ultra-pure fluids
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Designed to eliminate hot spots that can degrade coatings or heater elements
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Modular, configurable systems tailored to specific process requirements
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Precision temperature control from ±0.5°C to ±0.1°C using advanced thermal technologies
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Seamless in-line integration for efficient installation and operation
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Engineered for safety, reliability, and long-term performance
User-Friendly and Automated Systems
AIS designs compact, easy-to-install chemical heaters and chillers using thermo-resistive, infrared, thermoelectric, and compressor-based technologies. Our systems are designed for flexibility, allowing straightforward upgrades and customization for evolving process requirements.
Technically Experienced Sales & Support Team
AIS provides direct access to knowledgeable specialists with expertise in heat transfer and fluid dynamics. Our team focuses on delivering accurate technical guidance to support proper system selection and integration.
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High-Purity Design & Safety
AIS systems are engineered to minimize risks such as hot spots and dead zones that can impact performance and reliability. Our designs prioritize material compatibility, including high-purity PFA (Teflon) wetted flow paths, ensuring safe operation in corrosive and contamination-sensitive environments.
Advanced Engineering & Manufacturing
Our engineering team specializes in fluid and thermal system design, enabling rapid development of customer-specific solutions. Capabilities include:
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Solid modeling for configurable system design
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Fluid and thermal analysis for performance optimization
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Lean manufacturing for efficient production and delivery
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Rigorous testing to ensure performance and reliability
Responsive Customer Support
AIS is committed to providing responsive, technically focused support to ensure reliable operation and long-term system performance.
Continuous Innovation
AIS continues to develop advanced thermal systems, including:
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Higher-capacity chemical heating and cooling systems
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More compact and efficient designs
We focus on advancing temperature control technologies for high purity and demanding process applications.