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Top 5 Buried Manure Storage Reservoirs in Canada (2025): Expert Guide to Space-Saving, Low-Odor Underground Tanks & Vaults for Cold Climates and Regulatory Compliance

Published on Monday, August 25, 2025

Buried manure storage reservoirs are purpose-built underground tanks and vaults designed to conserve surface space, reduce odors, and preserve site aesthetics at equestrian facilities, hobby farms, and mixed-use rural properties. In Canada these systems appeal to owners who must balance limited paddock or yard space, nearby residential concerns about odor, and increasingly strict provincial nutrient- and environmental-management rules. Consumers increasingly prioritize corrosion protection, durable access risers, effective monitoring ports, and frost- and hydrostatic-resistance because long-term buried installations demand low maintenance, predictable service life, and straightforward regulatory compliance. For many buyers the combination of reduced community friction, easier permitting, and improved nutrient retention makes buried options attractive compared with exposed lagoons or temporary above-ground tanks.

Quick Menu

1. Best Steel Construction

2. Best Integrated Pumping System

3. Best Precast Concrete Vault

4. Best Corrosion Resistance (FRP)

5. Best Modular Structural System

1
BEST STEEL CONSTRUCTION

Westeel Underground Liquid Storage Tank

Westeel Underground Liquid Storage Tank
🏠 Local Product

Westeel's underground liquid storage tanks are positioned as a practical, cost-conscious choice for buried manure reservoirs thanks to their proven steel construction, modular sizing, and agriculturally focused design that simplifies installation and maintenance. Compared with precast concrete vaults and heavy hybrid systems on this list, Westeel offers lower up-front capital and faster field installation, while trading some long-term chemical resistance and ultimate compressive strength for greater flexibility and lower initial site preparation costs.

4.4
★★★★☆

  • Steel-hard durability

  • Modular capacity

  • Steel-hard durability

  • Modular capacity

Review Summary

88%

"Users report long-term durability and reliable corrosion protection from Westeel underground liquid tanks; the most common complaints are installation complexity and occasional coating or weld touch-ups needed over time."

  • Rust-resistant charm

  • Heavy-gauge steel body with factory-applied corrosion-resistant coating for long buried life.

  • Rust-resistant charm

  • Heavy-gauge steel body with factory-applied corrosion-resistant coating for long buried life.

Eco-Friendly Living

Time-Saving Convenience

Westeel's underground liquid storage tanks are positioned as a practical, cost-conscious choice for buried manure reservoirs thanks to their proven steel construction, modular sizing, and agriculturally focused design that simplifies installation and maintenance. Compared with precast concrete vaults and heavy hybrid systems on this list, Westeel offers lower up-front capital and faster field installation, while trading some long-term chemical resistance and ultimate compressive strength for greater flexibility and lower initial site preparation costs.

  • Steel-hard durability

  • Modular capacity

  • Rust-resistant charm

  • Heavy-gauge steel body with factory-applied corrosion-resistant coating for long buried life.

  • Engineered for buried installation with soil and hydrostatic load considerations.

  • Steel-hard durability

  • Modular capacity

  • Rust-resistant charm

  • Heavy-gauge steel body with factory-applied corrosion-resistant coating for long buried life.

  • Engineered for buried installation with soil and hydrostatic load considerations.

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$8,000-35,000 CAD

2
BEST INTEGRATED PUMPING SYSTEM

Boerger Below-Ground Manure Storage System

Boerger Below-Ground Manure Storage System

Boerger's below-ground manure storage system stands out for integrating slurry handling, pumping and agitation features specifically engineered for manure management, which reduces ongoing operational expenses and equipment add-ons. Technically more specialized than the generic steel, FRP or concrete tanks listed here, Boerger systems command a higher initial cost but offset it by lowering labor and machinery needs over the life of the buried reservoir.

4.2
★★★★☆

  • Pump-ready integration

  • Low-maintenance build

  • Pump-ready integration

  • Low-maintenance build

Review Summary

82%

"Customers praise Boerger's below-ground manure systems for robust pumping and solids-handling performance, though several note a higher upfront cost and occasional delays in service or parts availability."

  • Odor-curbing magic

  • Designed as a below-ground system with integrated pumping and maceration options for slurry handling.

  • Odor-curbing magic

  • Designed as a below-ground system with integrated pumping and maceration options for slurry handling.

Eco-Friendly Living

Time-Saving Convenience

Boerger's below-ground manure storage system stands out for integrating slurry handling, pumping and agitation features specifically engineered for manure management, which reduces ongoing operational expenses and equipment add-ons. Technically more specialized than the generic steel, FRP or concrete tanks listed here, Boerger systems command a higher initial cost but offset it by lowering labor and machinery needs over the life of the buried reservoir.

  • Pump-ready integration

  • Low-maintenance build

  • Odor-curbing magic

  • Designed as a below-ground system with integrated pumping and maceration options for slurry handling.

  • Corrosion-resistant wet-end components and robust seals suited to manure environments.

  • Pump-ready integration

  • Low-maintenance build

  • Odor-curbing magic

  • Designed as a below-ground system with integrated pumping and maceration options for slurry handling.

  • Corrosion-resistant wet-end components and robust seals suited to manure environments.

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$25,000-120,000 CAD

3
BEST PRECAST CONCRETE VAULT

Precast Concrete Manure Storage Vault by Lafarge

Precast Concrete Manure Storage Vault by Lafarge

Lafarge's precast concrete manure storage vaults lead on structural robustness and long-term durability, delivering high compressive strength and minimal lifecycle maintenance for large-capacity buried reservoirs. While upfront manufacturing, transport and installation costs are generally higher than steel or FRP options, their superior resistance to soil loads and long service life often produce lower total cost of ownership compared to lighter-weight systems on this list.

4.3
★★★★☆

  • Massive crush-resistance

  • Precast speed-install

  • Massive crush-resistance

  • Precast speed-install

Review Summary

84%

"Reviewers value Lafarge precast concrete vaults for their longevity, low maintenance and structural reliability; most issues are related to heavy lifting logistics during installation or rare cracking if not properly bedded."

  • Thermal-stable wink

  • Precast concrete modules provide high compressive strength and exceptional durability underground.

  • Thermal-stable wink

  • Precast concrete modules provide high compressive strength and exceptional durability underground.

Eco-Friendly Living

Time-Saving Convenience

Lafarge's precast concrete manure storage vaults lead on structural robustness and long-term durability, delivering high compressive strength and minimal lifecycle maintenance for large-capacity buried reservoirs. While upfront manufacturing, transport and installation costs are generally higher than steel or FRP options, their superior resistance to soil loads and long service life often produce lower total cost of ownership compared to lighter-weight systems on this list.

  • Massive crush-resistance

  • Precast speed-install

  • Thermal-stable wink

  • Precast concrete modules provide high compressive strength and exceptional durability underground.

  • Engineered joints and gaskets minimize leakage and simplify watertight installation.

  • Massive crush-resistance

  • Precast speed-install

  • Thermal-stable wink

  • Precast concrete modules provide high compressive strength and exceptional durability underground.

  • Engineered joints and gaskets minimize leakage and simplify watertight installation.

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$30,000-200,000 CAD

4
BEST CORROSION RESISTANCE (FRP)

Canfab Underground FRP Storage Tank

Canfab Underground FRP Storage Tank
🏠 Local Product

Canfab's underground FRP storage tanks are best-in-class where chemical resistance, light weight and ease of installation are priorities for buried manure reservoirs, offering low maintenance and reduced excavation and lifting requirements. Compared with heavier precast or hybrid systems, FRP provides a lower installation bill and better corrosion resistance than plain steel, although it typically yields lower structural capacity under heavy surface loads and may need engineered backfill strategies.

4.1
★★★★☆

  • Fiberglass lightness

  • Corrosion-proof grin

  • Fiberglass lightness

  • Corrosion-proof grin

Review Summary

80%

"Canfab's underground FRP tanks are appreciated for corrosion resistance, lightweight handling and customizable sizing, while a minority report concerns about long-term sealing at fittings and UV exposure on exposed components."

  • Smooth-flow interior

  • Fibreglass-reinforced plastic (FRP) construction offers inherent corrosion and chemical resistance.

  • Smooth-flow interior

  • Fibreglass-reinforced plastic (FRP) construction offers inherent corrosion and chemical resistance.

Eco-Friendly Living

Time-Saving Convenience

Canfab's underground FRP storage tanks are best-in-class where chemical resistance, light weight and ease of installation are priorities for buried manure reservoirs, offering low maintenance and reduced excavation and lifting requirements. Compared with heavier precast or hybrid systems, FRP provides a lower installation bill and better corrosion resistance than plain steel, although it typically yields lower structural capacity under heavy surface loads and may need engineered backfill strategies.

  • Fiberglass lightness

  • Corrosion-proof grin

  • Smooth-flow interior

  • Fibreglass-reinforced plastic (FRP) construction offers inherent corrosion and chemical resistance.

  • Lightweight modules reduce handling and installation costs compared with steel or concrete.

  • Fiberglass lightness

  • Corrosion-proof grin

  • Smooth-flow interior

  • Fibreglass-reinforced plastic (FRP) construction offers inherent corrosion and chemical resistance.

  • Lightweight modules reduce handling and installation costs compared with steel or concrete.

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$12,000-60,000 CAD

5
BEST MODULAR STRUCTURAL SYSTEM

Armtec DuroMaxx Buried Storage System

Armtec DuroMaxx Buried Storage System
🏠 Local Product

Armtec's DuroMaxx buried storage system is presented as a market leader for infrastructure-grade buried manure reservoirs by combining engineered structural resilience with cost-effective modular installation, making it suitable for installations subject to heavy traffic or large soil loads. It bridges the advantages of precast strength and fast installation seen in FRP or steel tanks, offering competitive lifecycle economics and adaptability compared with the other products on this list.

4.3
★★★★☆

  • Flexible toughness

  • Watertight confidence

  • Flexible toughness

  • Watertight confidence

Review Summary

86%

"Users highlight Armtec DuroMaxx systems for strong structural performance and simpler installation compared with poured options; occasional complaints focus on lead times and the need for specialized installers on complex sites."

  • Speedy install smile

  • Modular corrugated steel/polymer-coated segments allow scalable capacities and rapid assembly.

  • Speedy install smile

  • Modular corrugated steel/polymer-coated segments allow scalable capacities and rapid assembly.

Eco-Friendly Living

Time-Saving Convenience

Armtec's DuroMaxx buried storage system is presented as a market leader for infrastructure-grade buried manure reservoirs by combining engineered structural resilience with cost-effective modular installation, making it suitable for installations subject to heavy traffic or large soil loads. It bridges the advantages of precast strength and fast installation seen in FRP or steel tanks, offering competitive lifecycle economics and adaptability compared with the other products on this list.

  • Flexible toughness

  • Watertight confidence

  • Speedy install smile

  • Modular corrugated steel/polymer-coated segments allow scalable capacities and rapid assembly.

  • Engineered to withstand traffic and soil loads when buried, suitable for large on-farm reservoirs.

  • Flexible toughness

  • Watertight confidence

  • Speedy install smile

  • Modular corrugated steel/polymer-coated segments allow scalable capacities and rapid assembly.

  • Engineered to withstand traffic and soil loads when buried, suitable for large on-farm reservoirs.

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$20,000-150,000 CAD

What the research and best practices say

A growing body of applied research and government guidance supports the core benefits of buried manure storage when designed and maintained correctly. Canadian research institutions and agricultural agencies have emphasized that well-sealed underground systems with appropriate materials and monitoring reduce odor emissions, limit nutrient losses to the atmosphere and surface water, and lower the risk of accidental overflows. Engineering best practices also stress corrosion protection, access and ventilation design, leak detection and secondary containment where required by provincial regulations.

Odor and volatilization: Comparative studies and extension guidance indicate that covered or buried storage reduces ammonia and odor emissions versus open, uncovered surface storage by limiting air exchange and volatilization pathways.

Nutrient retention and runoff risk: Properly sealed underground tanks reduce the likelihood of surface runoff and nutrient loss to watercourses, aligning with nutrient management planning principles promoted by Agriculture and Agri-Food Canada and provincial programs.

Material performance: Research and field experience show that material choice affects longevity — precast concrete and fiberglass offer strong corrosion resistance in many manure environments, while steel requires engineered corrosion protection (linings or cathodic systems) to meet long service-life expectations.

Cold-climate operation: Engineering guidance from Canadian universities and provincial ag departments highlights design measures (burial depth, insulation, and frost skirts) to prevent freezing and allow year-round pumping and monitoring in northern climates.

Monitoring and safety: Studies and industry standards recommend access risers, venting, and instrumentation (liquid-level sensors, leak detection) to enable safe long-term operation and early detection of integrity issues.

In the Canadian context, buried manure storage offers a practical pathway to reduce odors, protect property aesthetics, and meet provincial nutrient-management expectations. The leading options profiled here — Westeel Underground Liquid Storage Tank, Boerger Below-Ground Manure Storage System, Precast Concrete Manure Storage Vault by Lafarge, Canfab Underground FRP Storage Tank, and Armtec DuroMaxx Buried Storage System — each address different priorities: Westeel for broad dealer support and balanced durability, Boerger for integrated pumping and mixing solutions, Lafarge for heavy-duty precast concrete durability, Canfab for corrosion-resistant FRP construction, and Armtec for modular precast performance. For most Canadian equestrian facilities seeking a balance of durable construction, corrosion resistance, and local service network, the Westeel Underground Liquid Storage Tank often represents the best overall choice. I hope you found what you were looking for — you can refine or expand your search using the site search or by adjusting filters for capacity, material, or province to narrow results.

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