Phone
866.299.3009
Email
info@greatario.com
CONTACT US

Wastewater Storage Tank & Sewage Tank Treatment Solutions

Reliable Sewage Tank Treatment & Wastewater Storage Tank Options

Corrosive environments, rising treatment demands, and aging infrastructure make reliable wastewater storage more important than ever.

Greatario’s wastewater storage tank and sewage tank treatment solutions are designed to handle the toughest conditions and deliver long-term durability, low maintenance, and full compliance. From clarifiers to sludge tanks, our systems are trusted across Canada for municipal and industrial wastewater applications.

Compact Reverse Tank Calculator
TankSmart logo
TankSmartâ„¢
Smart Design Starts Here.
Use our calculator to plan your next Tank Project

Why Wastewater Storage Infrastructure Demands Are Rising

Across Canada, aging wastewater infrastructure is under growing pressure. Many municipal sewage systems were built decades ago and weren’t designed for today’s population growth, storm surges, or tightening environmental regulations. At the same time, industrial facilities are facing higher scrutiny around waste discharge and treatment performance.

Increased flows, more corrosive waste streams, and stricter effluent limits mean tanks must not only hold volume but also support long-term treatment efficiency, environmental compliance, and operational resilience. Because of this many municipalities and businesses are now looking to upgrade their sewage tanks.

And with capital funding available through programs like the Canada Community-Building Fund, forward-thinking municipalities are prioritizing sewage tank and treatment upgrades that reduce maintenance costs, emissions, and unplanned downtime.

Wastewater Storage Tanks Built to Withstand Harsh Conditions

From acidic sludge to aggressive industrial byproducts, sewage storage tanks face some of the most corrosive environments in infrastructure. Greatario’s wastewater storage tank systems are engineered to perform reliably under pressure and in all conditions. Whether that’s at a municipal treatment plant, food processor, or landfill.

Proven Materials for Corrosive Waste Streams

Our sewage tanks are constructed from materials known for their chemical resistance and longevity. Glass-fused-to-steel offers unmatched durability for sewage tank applications. It resists corrosion, eliminating the need for repainting, and stands up to decades of exposure to sulfides, acids, and moisture.

Epoxy-coated options are also available for specific industrial or budget-driven projects. Every system is designed to reduce long-term maintenance and preserve structural integrity in high-risk conditions.

Sewage Tank Designs That Fit Your Treatment Process

Greatario supplies tank systems for every stage of the sewage tank treatment process, from equalization and aeration to sludge holding and biogas recovery. Our modular designs are adaptable to site constraints, scalable for future growth, and compatible with a full range of equipment.

Whether you’re planning new construction or retrofitting an existing plant, our team can help size, configure, and deliver the right tank solution for your wastewater needs.

Municipal

Sewage Tank Treatment Solutions by Application

From equalization to biosolids, our tank systems support every step of the wastewater treatment process. Each solution is engineered to meet regulations, require less maintenance, and fit within your site’s footprint and process design.

Clarifiers and Equalization Tanks
Biosolids and Sludge Storage
Leachate Storage Tanks
Digesters and Anaerobic Treatment Tanks
  • Used for sedimentation, flow balancing, and load stabilization
  • Available in round or rectangular footprints
  • Smooth interior coatings to reduce buildup
  • Optional aluminum dome covers for odor and debris
  • Built for dewatered or liquid sludge
  • Odor-control solutions including tank covers and gas venting
  • Designed to manage heavy solids and aggressive content
  • Supports both short-term holding and long-term storage
  • Ideal for landfill runoff, contaminated stormwater, and site remediation
  • Glass-fused or epoxy coatings resist acidic and chemically aggressive leachates
  • Can be equipped with level monitoring and overflow safeguards
  • Modular construction adapts to space-constrained sites
  • Engineered for biogas recovery and energy production
  • Fully compatible with Greatario’s Hydromix® system
  • Insulated options available for temperature-sensitive environments
  • Supports integration into wastewater-to-energy strategies

Built for Performance, Sustainability, and Cost Control

Whether you’re planning a new facility or upgrading aging infrastructure, your sewage treatment tank choice has a lot of long-term implications. Greatario’s wastewater storage tank and sewage tank solutions are designed to meet performance targets while supporting sustainability and operational efficiency.

  • Corrosion-resistant materials like glass-fused steel and epoxy coatings withstand harsh environments without frequent recoating
  • Low lifecycle costs through long-lasting performance, fewer repairs, and reduced maintenance demands
  • Modular construction leads to quick  installation and allows for scalability in the future
  • Compatible with Canada’s Green Infrastructure funding programs 
  • Aligns with municipal and provincial sustainability targets through durable, low-maintenance design

Built to meet or exceed CSA and wastewater treatment compliance standards

Frequently Asked Questions About Water Waste Storage Tanks

What is a wastewater storage tank used for?

A wastewater storage tank is used to hold sewage, process water, or sludge before, during, or after treatment. Common applications include equalization, clarifiers, sludge holding, and digesters.

What is the difference between bolted steel tanks and welded steel tanks?

A sewage tank is typically part of a larger municipal or industrial treatment system, designed for flow management, treatment, or temporary storage. A septic tank is a small, self-contained treatment unit used in residential or remote areas

What kind of coating is best for sewage tank treatment?

Glass-fused-to-steel is the most durable option for sewage tank treatment, as it resists corrosion, doesn’t require repainting, and performs well in acidic environments. Epoxy-coated steel is another effective option, depending on the application.

Can these tanks be used in landfill or industrial settings?

Yes. We supply tanks for a wide range of industrial and environmental uses—including leachate storage, contaminated water holding, and aggressive chemical environments.

Ready to Start Your Project?

Let our team of experts help find a solution for your liquid storage project.