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Waste Water Treatment

Huge Savings on Municipal Wastewater Treatment.

LESI has an affordable and proven solution to treat municipal wastewater for small towns and cities that need to bring their wastewater up to regulation criteria. LESI ’s solution is its 10,000 m3/day mobile EOX municipal wastewater treatment system. This mobile system can treat wastewater lagoons to environmental discharge criteria, without hefty capital investment costs.

In Canada, many of our smaller municipal centres are looking at daunting capital and operational costs and long-term amortization for a new water treatment plant or the cost of additional lagoons. The EOX treats multiple smaller centres with ONE mobile plant. The EOX technology’s small footprint and “instant on” process allows simple mobile service, at a price municipalities can afford and easily explain to ratepayers.

Why Mobile Wastewater Treatment

Save on Capital and Operational Expenditures for Generations .For smaller municipalities, the capital expenditure is prohibitively high to build a wastewater treatment plant—a cost that will leave a legacy of debt for your municipality for generations of taxpayers.

Even transporting wastewater to a treatment facility shared with other municipalities can be cost prohibitive. Plus, you will save valuable operating funds because you won’t need staff to run and monitor a plant.

The Proof

We work well with engineering consultants on a great many projects. If you have an engineering consultant on your project, we would be glad to talk with them about our technology.

Our process is so effective and proven that it’s a win-win situation – you win as a municipality by saving money and exceeding criteria and the consultant wins by being part of a proven, cost-effective solution that allows them to report successfully on the project and make in-roads with new clients.


Affordable LESI provides several options for municipal customers: LESI builds, owns and operates a wastewater treatment plant, relieving customers of the heavy capital costs. LESI will also build and sell the municipal wastewater treatment plant to the municipality. LESI technologies have lower operating and capital cost than competing technologies.

Easy to Manage Much like how you hire a company to clean out a septic tank, we send our mobile technology, operate it and provide you with results on-site.

Safe and CSA Approved The EOX Mobile Municipal Wastewater Treatment is CSA/UL/ICX approved.

Related Products

EOX - Electrocatalytic Oxidation System Powerful, Chemical-Free Wastewater Treatment The Electrocatalytic Oxidation (EOX) treatment system is a chemical-free, turnkey wastewater treatment process for oil and gas, municipal, industrial and agricultural industries. The EOX combines high current electrocoagulation with high concentration ozone to create the most powerful advanced electrocatalyitic oxidation approach found anywhere. Mobile, modular or fixed plant, the EOX achieves broad-spectrum contaminant removal without the use of chemicals.

DAF - Dissolved Air Flotation Dissolved Air Flotation (DAF) System LESI’s Dissolved Air Flotation (DAF) system is a highly efficient treatment for the separation of suspended solids and oil and grease contaminants from wastewater. The compact LESI DAF system boasts high removal rates, 99.9% runtime and a robust design. The compact DAF can either be integrated in a complete solution or offered as a single product for your wastewater treatment.

EK3 - Electrokinetic Remediation System Cost-Effective Eectrokinetic Remediation for Low Permeability Soils The LESI EK3 Electrokinetic Remediation System is a proprietary in situ remediation system for salts, metals, hydrocarbons and chlorinated hydrocarbons in soil and ground water. The EK3 is an extremely effective and proven alternative to the ‘dig and dump’ approach to groundwater and soil contamination.

VLF - Vertical Leaf Filter Fully Automated Wastewater Filtration The never-ending problem with membrane-based water filtration systems is that they constantly plug and foul.The VLF from LESI removes the membrane downtime problem entirely because the system continuously regenerates its filters automatically so performance remains high. Non-membrane wastewater filtration for particles < 1 micron

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