Advanced Membrane Solutions for Semiconductor Filtration

Often referred to as “the brains behind modern electronics,” semiconductors are the foundational force driving innovation across countless industries. These tiny chips, made from materials with electrical conductivity between that of conductors and insulators, allow for the precise control of electrical currents.  Because the electrical properties of  a semiconductor material can be precisely tuned by doping and by the applications of electrical fields or light, devices made from semiconductors can be used for amplification, switching, and energy conversion.

This unique adaptability makes semiconductors indispensable across a wide range of applications from smartphones and quantum computers to automotive, medical, and defense systems. However, while they power some of the world’s most advanced technologies, they are also incredibly sensitive devices and their manufacturing requires extraordinary precision, as even the smallest contaminants can lead to chip failure. This makes the industry extremely resource-intensive. The semiconductor sector relies on ultra-high-purity solvents (exceeding 99.99% purity) throughout production. Because even trace, part-per-million contaminants can compromise chip quality, these solvents are typically discarded as hazardous waste after a single use. Their disposal requires strict regulatory tracking, costly incineration, and significant resources. However, while many of these solvents are discarded due to relatively minor issues, such as water contamination, slight color changes, or trace residues, they still retain substantial chemical value.

SepPure enables sustainable semiconductor filtration and manufacturing processes with its cutting-edge Organic Solvent Nanofiltration (OSN) membrane technology. Our membrane solutions support the semiconductor industry in reducing solvent waste, lowering energy consumption, and enhancing sustainable manufacturing practices, while supporting consistent process performance.

Industries Relying on Semiconductors

And Many More!

The Growing Need for Sustainable Semiconductor Filtration

The demand for faster and more advanced chips continues to grow across industries. According to the Semiconductor Industry Association (SIA), global semiconductor sales reached $791.7 billion in 2025, representing a 25.6% increase from $630.5 billion in 2024, with the market projected to approach $1 trillion in 2026. Similarly, McKinsey’s analysis based on a range of macroeconomic assumptions projects that the industry will surpass $1 trillion by the end of the decade.

Nevertheless, as the semiconductor industry continues to expand to meet the growing demand for smarter, faster, and more energy-efficient devices, it also brings forth significant environmental challenges. Today, the semiconductor industry remains one of the most energy and resource-intensive sectors with a significant carbon footprint, accounting for almost 75% of the total CO₂ emissions in connection with electronic communication devices; that is significantly more than the emissions from the power consumption of the devices during their lifespans.

A major driver of CO₂ emissions in this industry is the widespread disposal of chemicals, particularly solvents, through incineration. Solvents play a critical role throughout semiconductor manufacturing, acting as chemical carriers, cleaning agents, and processing media. They enable material dissolution and deposition, regulate reaction conditions, and remove contaminants that could compromise device performance. Because even trace impurities can lead to chip defects, these solvents must meet exceptionally high purity standards. Consequently, many facilities opt to incinerate spent solvents rather than recover and reuse them. However, these solvents remain valuable resources that can often be purified and recycled back into the same or other industrial processes, reducing hazardous waste, lowering greenhouse gas emissions, and decreasing the demand for fresh chemicals. However, where solvent recovery is implemented, it is most commonly achieved through conventional thermal distillation. While effective for many applications, distillation is highly energy-intensive and exposes solvents to elevated temperatures that can degrade heat-sensitive compounds. As a result, traditional solvent recovery systems present several operational and sustainability challenges, including:

• High energy consumption and operating costs

• Significant carbon emissions

• Thermal degradation of sensitive solvents

• Complex and capital-intensive thermal infrastructure

• Increased maintenance requirements

• Limited overall sustainability performance

For semiconductor manufacturers processing large volumes of high-purity specialty chemicals and organic solvents, these limitations can significantly increase operating costs while constraining the environmental benefits of solvent recovery.