How Big Is the Membrane Distillation Market | Global Growth Outlook 2025

Q: What is the size of the membrane distillation market?

The membrane distillation market was valued at USD 360.4 million in 2024 and is projected to reach USD 894.2 million by 2031, growing at a CAGR of 13.7%.

Q: What drives growth in the membrane distillation market?

Key drivers include water scarcity, demand for ultrapure water, industrial ZLD needs, and low-energy desalination alternatives.

Q: What are the key trends in the membrane distillation market?

Trends include hybrid systems, solar-assisted setups, nanofiber membranes, and membrane distillation in mining and municipal recycling.

Q: Who are the key players in the membrane distillation market?

Leading companies include Aquatech, SUEZ, Koch Separation, Veolia, Aquaporin, and Memsift.

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Code: MTA7124

Publication Date: Aug 2025

How Big Is the Membrane Distillation Market?

According to 6Wresearch internal database and industry insights, the membrane distillation market was valued at USD 360.4 million in 2024 and is expected to reach USD 894.2 million by 2031, growing at a CAGR of 13.7% during the forecast period.

The driving factors of growth include water shortage, a new acceptance of sustainable desalination methods, and an increasing number of high-purity industries paying more for high-purity water in sectors such as pharmaceuticals and food processing. The market is driven by the low-energy, thermally driven separation process of membrane distillation, which is acceptable for treating hypersaline water.

Growth Factors of the Membrane Distillation Market

Growing global freshwater shortage and desalination needs
Industrial focus on zero liquid discharge (ZLD) solutions
Demand for ultrapure water in pharma, electronics, and food sectors
Advantages over reverse osmosis for high-salinity water treatment
Increasing availability of low-grade heat energy sources
Government regulations on wastewater reuse and effluent control

Membrane Distillation Market Trends

The membrane distillation market is seeing trends including hybrid systems that combine membrane distillation with reverse osmosis or forward osmosis, to increase recovery rates and improve operating costs. Industries are implementing solar-assisted membrane distillation units for desalination, in off-grid or remote areas.

Vendors in the membrane distillation market are also developing new advancements for membrane materials such as electrospun nanofibers and superhydrophobic coatings to enhance flux, provide enhanced anti-wetting, and better chemical resistance.

Emerging Developments in the Membrane Distillation Market

Emerging advancements in the membrane distillation market include newly-designed membrane modules, tailored for modular skid-mounted systems that are easy to scale and maintain. Researchers are seeking to couple membrane distillation with thermal vapor compression, generating more energy-efficient solutions for industrial application.

There is also increasing venture capital supporting AI-enabled remote monitoring platforms for membrane distillation systems focusing on predicting fouling and optimizing cleaning cycles. Also, companies are bringing membrane distillation technologies to market that focus specifically on lithium recovery from brines and wastewater valorization in mining.