How Northridge Aerosol Recovered $1.8M in Product in Year One

When Northridge Aerosol first audited their end-of-line residual measurement data, the operations team expected to see the 12–15% number they'd seen cited in industry reports.

They saw 16.4%.

That single data point — a four-point gap between expectation and reality — set in motion a 14-month deployment that became FullCan's largest single-site pilot to date.

The Challenge

Northridge runs four fill lines at their flagship Midwest facility: two for solvent-based industrial coatings, two for water-based consumer products. Combined volumes sit at roughly 120 million cans per year, with line speeds between 240 and 320 cans per minute.

The 16.4% residual figure didn't surprise the engineering team. It surprised the finance team.

> "We knew we were losing product," said Northridge's VP of Operations. "What we didn't know was how much of it was recoverable. Once we measured end-of-line residual at SKU granularity, it became obvious that some SKUs were losing 18%+ and others closer to 11%. That spread alone was over a million dollars of variance across a year we'd been writing off as process loss."

Two structural problems sat underneath the number:

No closed-loop measurement. Like most manufacturers in the sector, Northridge's QA process validated cans within spec — fill weight, pressure, valve function. Whether accepted cans still held 6% or 11% recoverable product at end-of-life was not a tracked metric. It was an industry assumption.

Disposal exposure was growing. With Wisconsin EPR enforcement live and EPA Universal Waste Rule pricing now in effect, Northridge's waste hauling contract had grown 22% year-over-year. The disposal fee line was accelerating faster than revenue.

The facility had also evaluated retrofit options in 2024 — a full line replacement plus a reclaim loop. Capex ran north of $9M. The board declined the proposal. Northridge needed a recovery path that worked with the equipment already on the floor.

The Solution

FullCan's reclamation cell integrates upstream of the existing waste stream — no line teardown, no valve modifications, no changeover windows. The retrofit at Northridge took eleven days across two planned maintenance weekends. Total installation cost: $1.4M.

The technical fit was unusually clean for that facility because of one specific decision the operations team had made two years earlier: valve standardization. Northridge had consolidated to two valve platforms across all four lines. That single piece of procurement discipline collapsed the integration scope from "tune per SKU" to "tune per valve family." Implementation time followed.

Three operating parameters drove the first-year results:

- Reclaim loop targeting — The system prioritizes high-residual SKUs first. SKUs running above 14% baseline residual got pulled into the high-priority reclaim queue; lower-residual SKUs cycled in based on line availability. - End-of-line pairing — The FullCan reclaim cell runs in parallel with Northridge's existing quality pass, not after it. Recoverable product is split off before disposal routing rather than after — capturing material that would otherwise leave the facility as waste. - Monthly SKU-level residual reporting — Every month, the operations team receives a per-SKU residual report pulled directly from the reclaim cell instrumentation. The data feeds both production scheduling (which SKUs to run when) and finance (true cost-of-goods).

The reporting piece turned out to matter as much as the recovery hardware. The reclaim cell recovered product; the reporting changed decisions about which products to optimize first.

The Results

Year-one findings from the Northridge deployment:

- $1.8M in product value recovered — across 14 months of operation, the reclaim cell recovered trapped product equivalent to roughly 6.7% of input volume across the four lines, with three SKUs exceeding 8% recovery on a sustained basis. - 38% reduction in disposal fees — direct consequence of routing recoverable cans off the waste stream before they hit the hauler contract. Combined with the EPA Universal Waste Rule pricing, the disposal savings alone cleared $240K. - 0 production lines modified — the FullCan cell integrated with all four lines without modification to fill heads, valve assemblies, or line control systems. - Measured residual dropped from 16.4% to 9.6% — reclaim aside, the SKU-level data triggered process changes on two specific SKUs (valve trim adjustment and propellant ratio tuning) that alone closed four points of residual loss. - No safety incidents, no line downtime variance — operations-grade deployment metrics held steady throughout the pilot and scaled deployment.

The line item that surprised the finance team most: an additional $310K in EPR fee exposure that would have hit Northridge's Wisconsin-bound SKUs in 2027 was avoided based on the residual improvement measured through the deployment.

> "The reclaim capex was the headline number going in. The reporting was the actual unlock — it changed which problems we attacked first, and it gave the EPR conversation a number we could put on a slide."

Northridge's first-year numbers were pulled from their line-level instrumentation and validated against the third-party waste hauling contract over the same window. The 6.7% recovery figure clusters tightly with the 5–8% recovery range that early FullCan deployments across the industrial-coatings sector have produced since 2025.

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