Corrosion-Resistant PVC Tank Vent

50+

Units Installed

Years in Service

Patented Design

0 Reported Repairs

A Decade of Proven Field Performance

First adopted by IDS Engineering in 2015, AIM’s PVC Tank Vent has proven its reliability in the field for nearly a decade, with no reported replacements or repairs to date. Since that first installation, IDS Engineering has continued to reference our PVC vents as a trusted solution for storage tank ventilation, particularly in environments where corrosion resistance and long-term performance are essential.

First AIM PVC vent reference began with IDS Engineering in 2015

10-year field history, verified and ongoing

Zero reported replacements or repairs to date

Used on new & rehabilitated ground storage tanks

Download Spec Sheet

To date: $80,000 in Estimated Replacement Costs Avoided Across 20 Installed Units

While a standard steel vent may cost less upfront at around $7,000 installed, replacement will typically be necessary around year seven, resulting in a 10-year cost of approximately $14,000 per tank.

AIM's PVC Tank Vent is approximately $10,000 installed and has a current 10-year track record in 20 MUD district units in the field, with no reported replacements resulting in an estimated $4,000 in avoided replacement cost per tank by year 10. That’s approximately $80,000 in estimated replacement costs avoided across 20 installed units.

standard option

Standard Steel Vent

Installed Cost

Approx. $7,000 installed

Service History

Replacement often needed around year 7

Projected Replacements

1 replacement cycle within 10 years

EST. 10-YEAR COST

~$14,000

Estimated cost based on one replacement cycle at approximately year seven. Does not include labor or emergency call-out premiums.

AIM PRODUCT

AIM PVC Tank Vent

Installed Cost

Approx. $10,000 installed

Service History

10 years in service

Projected Replacements

No reported replacements

EST. 10-YEAR COST

~$10,000

Based on field data: 20 MUD district units, 10-year service record, zero reportedreplacements as of this publication.

$4,000

Estimated Avoided Cost Per Tank

Difference between estimated 10-year costs for a steel vent versus the AIM PVC Vent, assuming one replacement cycle for steel.

$80,000

Estimated Replacement Costs Avoided

Across 20 installed MUD district units. Based on 10-year field data with no reported replacements to date.

20 Units

Installed Units - ROI Basis

Current MUD district deployments used for this cost comparison. All 20 units have remained in service without reported repair or replacement.

Estimated costs are based on typical field pricing. Actual costs may vary by project. Savings and performance are not guaranteed.

Why Standard Vents Fail. Why PVC Doesn't.

Traditional metal tank vents corrode, seize, and require recurring maintenance. AIM's PVC design eliminates that failure mode entirely.

Standard Steel Vent

Rust Staining & Coating Failure

Steel vents corrode rapidly in wet, chemical, or coastal environments, causing rust staining that spreads onto tank coatings and accelerates surface degradation.

Recurring Repainting Costs

Protective coatings require regular reapplication — adding recurring labor, material, and downtime costs that compound over the asset lifecycle.

Unplanned Replacement Cycles

Corroded or blocked vents create overpressure risk and force unplanned replacements, disrupting operations and increasing total cost of ownership.

AIM PVC Tank Vent

Zero Rust. Zero Staining.

UV-stabilized Schedule 40 PVC eliminates rusting surfaces inside and outside the vent, with no corrosion products to stain tank coatings or contaminate stored fluids.

No Protective Coatings Required

PVC requires no paint, primer, or surface coatings throughout its service life, eliminating an entire maintenance category and reducing lifecycle cost to near zero.

Decade of Verified Field Performance

First installed in 2015. Zero reported repairs. Bolt-on flange design enables fast, no-weld installation on new or rehabilitated tanks, minimizing downtime.

Why Facilities Choose the AIM PVC Tank Vent

Engineered for operational environments where corrosion, maintenance access, and long-term reliability matter most.

Corrosion-Resistant PVC

Won't rust, pit, or scale.

Resists chemicals and UV exposure.

No repainting ever required.

Easy Installation

Bolt-on flange connection.

No welding required.

No repainting ever Lightweight for faster, safer installs.

Inspection Readiness

Supports tank inspection access.

Prevents overpressure and vacuum events.

Protects long-term tank integrity.

Maintenance Friendly

Removable 316 SS bug screen.

All 316 Stainless hardware.

Decades-long service life.

Applications Across Critical Infrastructure

The AIM PVC Tank Vent performs reliably across a wide range of operating environments and industries.

Oil & Gas

Hydraulic fluid tanks, lube oil reservoirs, and containment systems on upstream and midstream operations.

Hydraulic fluid tanks
Lube oil reservoirs
Containment systems

Municipal Water & Wastewater

Storage tanks, treated water reservoirs, and wastewater holding tanks in utility operations.

Water storage tanks
Treated water reservoirs
Lift station wet wells

River Authorities & Dam Operations

Hydraulic fluid reservoirs, gate control system tanks, and dam safety-related infrastructure.

Gate control reservoirs
Hydraulic power units
Dam safety systems

Industrial & Terminals

Chemical storage, process tanks, and bulk storage containers at industrial facilities.

Chemical storage tanks
Process holding tanks
Bulk storage containers

Technical Snapshot

Key specifications for the AIM Corrosion-Resistant PVC Tank Vent. Full technical documentation available in the spec sheet download.

Product Specifications

Material

Schedule 40 PVC (UV Stabilized)

Nominal Size

24" Standard (Custom sizes available)

Flange Connection

Bolt-on (8 total bolt holes)

Bug Screen

316 Stainless Steel (Removable)

Hardware

316 Stainless Steel

Bug Screen

316 Stainless Steel (Removable)

Temp Range

32°F - 140°F

Pressure Range

Atmospheric (Non-Pressurized)

Configuration

Supply-Only or Turnkey Install

AIM Sales corrosion-resistant PVC tank vent installed on a ground storage tank in Houston, Texas

Custom configurations available. Contact us for project-specific sizing and requirements.

Download Spec Sheet

Simple, Straightforward Installation

Designed for practical field installation by maintenance crews without specialized tooling or complex procedures.

Site Preparation

Confirm tank top flange dimensions, access clearances, and isolation requirements before installation begins.

Old Vent Removal

Remove existing metal vent, clean flange face, and inspect gasket surface for condition and flatness.

PVC Vent Install

Set new PVC vent flange with appropriate gasket, align bolt pattern, and torque to specification.

Verification & Closeout

Confirm screen is clear and unobstructed, document installation with photos, and return system to service.

This ensures speed without sacrificing quality or safety.

Our process is designed to maintain control and clarity even in high-pressure situations.

AIM Can Handle the Installation

Our field crews can manage the full remove-and-replace process on site. Contact us to scope a turnkey installation with documentation and photo reporting included.

Request Installation Quote

View All Services