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Reliable Mobile DI & RO Services, Delivered When and Where You Need Them.

Expansa’s Mobile DI and RO systems offer fast, flexible, and high-purity water solutions tailored to your site-specific needs. Whether for emergency response, planned maintenance, or temporary operations, our mobile units provide uninterrupted water quality without the need for permanent infrastructure.

Count on Expansa to deliver dependable, on-demand service that minimizes downtime, maximizes productivity, and keeps your operations running smoothly.

Tailored water treatment solutions—engineered for performance, delivered with flexibility.

Expansa offers end-to-end water treatment services through both Design-Build and Build-Own-Operate-Maintain (BOOM) models—giving you the choice between ownership and a completely hands-off approach.

Our Design-Build services integrate engineering excellence with practical experience to ensure long-term system reliability and reduced operational costs. We help clients avoid unexpected overhauls, minimize downtime, and maintain consistent production.

For those seeking minimal involvement, our BOOM solutions provide fully managed water treatment systems for terms ranging from 1 to 15+ years. With modular and mobile equipment, we deliver flexible, scalable treatment tailored to your evolving needs.

Whether you need a permanent installation or a turnkey, outsourced solution—Expansa ensures efficiency, cost-effectiveness, single-point accountability, and precision from analysis to execution.

Quick solutions for unplanned water challenges.

Expansa’s Mobile Water Services offer immediate solutions for unplanned or unexpected situations.

With 24/7 availability, our rapid response ensures business continuity during critical scenarios like water treatment plant failures, changes in feedwater quality, severe weather conditions, leaks, increased water demands, and environmental compliance issues.

Count on Expansa for quick mobilization and versatile services to address water-related challenges beyond your control.

Efficient response to safeguard your critical water systems.

Expansa’s Emergency Response Services ensure uninterrupted operations during unforeseen situations.

With a 24/7, 365 days a year service approach, we guarantee a prompt and effective response, minimizing the impact of shutdowns due to water treatment plant failures, changes in feedwater quality, severe weather conditions, leaks, increased water demands, and environmental compliance issues.

Trust us to be your reliable partner in managing emergency water-related challenges, offering uninterrupted support and minimizing the impact on your operations.

Long-term reliability through Operations and Care.

Expansa’s trained professionals ensure peak performance and long-term reliability through meticulous operations and maintenance.

From 24/7 staffing to remote monitoring with state-of-the-art telemetry hardware, we optimize treatment systems. Our routine maintenance services, including chemical feed adjustments and instrument calibration, reduce operational costs and enhance equipment longevity.

Trust Expansa for data reports, inspections, and operational excellence tailored to your water treatment needs.

Industry-Focused Water Treatment

Industry-Focused
Water Treatment

Power
Generation

Hydrocarbon &
Chemical Processing

Mining

Municipal

Food & Beverage

Healthcare

Power
Generation

Hydrocarbon & Chemical Processing

Mining

Municipal

Food & Beverage

Healthcare

Our Solutions

Reliable Mobile DI & RO Services, Delivered When and Where You Need Them.

Tailored water treatment solutions—engineered for performance, delivered with flexibility.

Quick solutions for unplanned water challenges.

Efficient response to safeguard your critical water systems.

Long-term reliability through operations and care.

Reliable Mobile DI & RO Services, Delivered When and Where You Need Them.

Tailored water treatment solutions—engineered for performance, delivered with flexibility.

Quick solutions for unplanned water challenges.

Efficient response to safeguard your critical water systems.

Long-term reliability through Operations and Care.

Containerized RO System for Gas Processing Plant in Texas

Long Term Water Processing Agreement for Gold Mine, Nevada

Containerized RO System for Gas Processing Plant in New Mexico

Temporary Water for Hydrostatic Testing and Discharge

Rapid Response Mobile Water For 550 MW CCGT Power Plant

Temporary Water for Phosphate Reduction in Lagoon Texas

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Power Generation

Hydrocarbon & Chemical Processing

Mining

Municipal

Food & Beverage

Healthcare

Mining

Municipal

Food & Beverage

Reliable Mobile DI & RO Services, Delivered When and Where You Need Them.

Tailored water treatment solutions—engineered for performance, delivered with flexibility.

Quick solutions for unplanned water challenges.

Efficient response to safeguard your critical water systems.

Long-term reliability through operations and care.

Reliable Mobile DI & RO Services, Delivered When and Where You Need Them.

Tailored water treatment solutions—engineered for performance, delivered with flexibility.

Quick solutions for unplanned water challenges.

Efficient response to safeguard your critical water systems.

Long-term reliability through Operations and Care.

Expansa

Services

Industries

Resources

Products

Technologies

Contact

Power
Generation

Hydrocarbon &
Chemical Processing