Track 7 core KPIs for your Mineral Water Plant, focusing on operational efficiency and cost control The Still 500ml product yields 904% gross profit per unit, but overall profitability depends on reducing Logistics Cost % of Revenue from 50% in 2026 to 35% by 2030 This guide explains how to calculate critical metrics like OEE and Gross Margin to manage the high CapEx load (over $3 million) and hit the Year 1 EBITDA target of $3029 million
7 KPIs to Track for Mineral Water Plant
#
KPI Name
Metric Type
Target / Benchmark
Review Frequency
1
Gross Margin Per Unit
Profitability per SKU
Aim for >85% (e.g., $113 profit for Still 500ml)
Daily
2
Overall Equipment Effectiveness (OEE)
Production line performance
Target >80% (Availability x Performance x Quality)
Daily/Weekly
3
Production Yield Rate
Output quality and waste
Target >98% (Good Units Produced / Total Units Started)
Daily
4
Logistics Cost % of Revenue
Distribution efficiency
Must drop from 50% (2026) to 35% (2030)
Monthly
5
Inventory Turnover Ratio
Inventory velocity
Target >12x annually to free up cash
Monthly
6
Days Sales Outstanding (DSO)
Working capital efficiency
Target <45 days
Monthly
7
EBITDA Margin %
Core operating profitability
Targeting growth from 63% (Y1) to 70% by 2030
Monthly
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What is the optimal product mix to maximize revenue growth and margin?
The optimal product mix for the Mineral Water Plant prioritizes high-volume SKUs like the 500ml bottle to drive overall revenue scale, even if the per-unit margin is lower than specialized items. Volume density, not just high unit price, dictates profitability in this sector.
The Still 500ml product is your volume engine; projecting 15 million units sold in 2026 means this SKU carries the bulk of your fixed overhead.
High unit volume is what makes the entire Mineral Water Plant operation profitable, not just the high-margin niche sales.
This SKU requires efficient, high-speed bottling lines to manage throughput.
Price vs. Volume Tradeoff
The Bulk 5 Gallon offering, priced at $700 per unit, offers superior unit economics but can’t move enough volume to cover overhead alone.
If you sell 100 of these, that’s $70,000 in revenue; selling 100,000 of the 500ml bottles at $1.00 each generates $100,000, showing volume’s power.
High unit price means the margin is high, but the total contribution from low-volume items remains small.
Focus your operational efficiency efforts on the 500ml line; that’s where you’ll defintely see the biggest impact on EBITDA.
Where are our highest variable cost levers and how do we reduce them?
Your highest variable cost levers for the Mineral Water Plant are Logistics, consuming 50% of variable spend, and Sales Commissions at 15%; focusing here drives immediate margin gains, which is critical when assessing Is The Mineral Water Plant Currently Generating Consistent Profits? Logistics optimization, perhaps by consolidating routes or negotiating carrier rates, will defintely yield far greater savings than tinkering with the smaller non-unit costs like Energy (8%) or Plant Maintenance (7%).
Attack Variable Spend
Logistics is the biggest lever at 50% variable cost.
Sales Commissions take up 15% of variable spend.
Negotiate carrier rates based on projected 2025 volume.
Shift sales focus to high-margin, low-commission channels.
Manage Non-Unit COGS
Energy costs are 8% of non-unit COGS.
Plant Maintenance sits at 7% of non-unit COGS.
These costs are less tied to every bottle sold.
Review maintenance schedules to prevent costly downtime.
Are we maximizing the output of our capital-intensive bottling equipment?
You confirm maximization of output from your $750,000 Bottling Line Equipment by rigorously tracking Overall Equipment Effectiveness (OEE) and Production Yield Rate, which directly impacts profitability—a key consideration when evaluating Are Your Operational Costs For Mineral Water Plant Optimized For Maximum Profitability?. These metrics translate asset utilization into realized revenue potential for your Mineral Water Plant.
Performance tracks speed loss against ideal cycle time.
Quality tracks good units vs. total produced units.
If OEE is below 85%, you defintely have hidden capacity loss.
Yield Rate: Waste Control
Yield Rate is saleable product divided by total input volume.
Target a yield rate above 98% for premium water.
High scrap rates mean you are paying for raw materials that never sell.
Track changeover time; long changeovers kill daily output volume.
How quickly can we generate cash flow to cover major capital expenditures?
To cover the $3+ million initial capital expenditure for the Mineral Water Plant, you must aggressively track the projected 17-month payback period while ensuring you have financing secured for the projected $211,000 negative cash trough in late 2026.
Payback Timeline Check
The target is achieving payback in 17 months.
This timeline depends on hitting volume targets early.
Delaying sales means delaying recovery of the initial CapEx.
Focus on securing initial distribution contracts now.
Managing the Cash Dip
You need working capital to bridge the $211,000 cash low in Nov-26.
This trough happens before the payback period closes.
Defintely secure debt covenants that align with this repayment schedule.
Maximize unit profitability by leveraging the high-volume Still 500ml SKU, which generates a 904% gross profit per unit.
Achieving the Year 1 EBITDA target of $3.029 million requires operational excellence, particularly driving Overall Equipment Effectiveness (OEE) above the 80% benchmark.
Control over variable expenses is critical, demanding a reduction in Logistics Cost % of Revenue from 50% in 2026 down to 35% by 2030.
Given the $3+ million initial CapEx, tight working capital management must address the projected minimum cash requirement of -$211,000 in late 2026 to secure the 17-month payback period.
KPI 1
: Gross Margin Per Unit
Definition
Gross Margin Per Unit shows the profit you make on one item after subtracting only the direct costs to make it. This metric is essential for the mineral water plant because it confirms if the selling price covers the cost of the spring water, the bottle, and the direct labor used in bottling. If this number is weak, scaling up volume won't fix underlying profitability issues.
Advantages
Immediately identifies the most profitable product sizes or formats.
Guides decisions on which SKUs (Stock Keeping Units, or product types) deserve prime shelf space.
Provides a clear, immediate signal if raw material costs spike unexpectedly.
Disadvantages
It completely ignores fixed operating expenses like rent or administrative salaries.
A high margin on a low-volume item can distract from a low margin on a high-volume item.
It relies heavily on accurate COGS tracking; miscalculating material waste inflates this number.
Industry Benchmarks
For premium, small-format beverages like your Still 500ml water, the target margin must be high, aiming for over 85%. This high benchmark is necessary because the logistics cost percentage of revenue is expected to be significant initially, perhaps 50% in 2026. You need maximum per-unit profit to absorb those distribution costs as you grow.
How To Improve
Reduce Unit COGS by securing multi-year contracts for PET bottles and caps.
Increase the selling price slightly on corporate contracts where the unique mineral profile justifies a premium.
Improve Production Yield Rate; every unit wasted directly reduces the margin on the good units produced.
How To Calculate
To find the Gross Margin Per Unit, subtract the direct cost of making one item from the price you sell it for. This calculation must be done for every SKU you offer.
Gross Margin Per Unit = Unit Price - Unit COGS
Example of Calculation
For the small format Still 500ml water, if the unit price is set high due to its premium source, you can achieve a strong profit. If the unit price is $125 and the Unit COGS is $12, the resulting profit is $113.
Gross Margin Per Unit = $125 (Unit Price) - $12 (Unit COGS) = $113 Profit
Tips and Trics
Review this metric daily; it’s your fastest indicator of production cost control.
Ensure COGS includes the cost of energy used on the bottling line for accurate measurement.
If a product falls below the 85% target, investigate immediately; defintely don't wait for the monthly review.
Track the margin percentage alongside the absolute dollar profit ($113) to see the impact of price changes.
KPI 2
: Overall Equipment Effectiveness (OEE)
Definition
Overall Equipment Effectiveness (OEE) tells you exactly how efficient your production line is. It combines three core factors—how long the machine was actually running (Availability), how fast it ran versus its ideal speed (Performance), and how much of what it made was good (Quality). This metric is critical for your mineral water plant because downtime or slow speeds directly impact your ability to meet demand for premium hydration products.
Advantages
Pinpoints the exact source of production waste, whether it’s setup delays or slow cycles.
Drives focused improvement efforts, helping you hit that >80% target faster.
Directly links machine health to profitability by maximizing throughput from existing assets.
Disadvantages
It can hide underlying maintenance issues if availability is high but performance is low due to minor stops.
Focusing only on OEE might lead to rushing, potentially lowering the Quality score.
Requires accurate, real-time data collection, which can be hard to implement on older bottling equipment.
Industry Benchmarks
For world-class manufacturing, the benchmark OEE target is often set above 85%. However, for most discrete manufacturing operations, achieving a consistent score above 80% is considered excellent performance. If your mineral water plant is scoring significantly lower than 80%, you are leaving substantial potential revenue on the table every shift.
How To Improve
Reduce setup and changeover times to boost Availability scores immediately.
Standardize operating procedures to ensure machines run consistently at their ideal cycle rate, improving Performance.
Implement stricter quality checks upfront to catch defects early, maximizing the Quality component.
How To Calculate
You calculate OEE by multiplying the three core metrics together. This gives you a single score representing overall efficiency.
OEE = Availability × Performance × Quality
Example of Calculation
If your bottling line ran for 450 out of 480 scheduled minutes (Availability = 93.75%), operated at 90% of its theoretical speed (Performance), and produced 98% good bottles (Quality), your OEE is calculated like this:
OEE = 0.9375 × 0.90 × 0.98 = 0.8273 or 82.73%
This result means your line is operating at 82.73% of its theoretical maximum output, which is solid but still leaves room to push past the 80% goal.
Tips and Trics
Review the OEE breakdown (A, P, Q) daily, not just the final number.
Track micro-stoppages (under 5 minutes) as they heavily impact Performance.
Set specific targets for each component, e.g., aim for 95% Availability first.
Use the data to prioritize maintenance spending; don't just fix what breaks.
KPI 3
: Production Yield Rate
Definition
Production Yield Rate tells you the quality of your bottling line output. It measures what percentage of units started actually make it through as sellable product, highlighting waste. For a premium water brand like yours, keeping this high is crucial for protecting your margins; you defintely want to see this number daily.
Advantages
Keeps raw material costs down by minimizing scrap water and packaging.
Makes daily production scheduling more reliable for meeting retailer commitments.
Disadvantages
Focusing only on yield might ignore machine downtime or slow performance (Availability).
Operators might rush processes, risking future quality issues just to hit the 98% target today.
It doesn't capture the hidden cost associated with sorting or minor rework needed on borderline units.
Industry Benchmarks
For high-volume beverage manufacturing, a yield rate above 98% is the standard expectation for mature operations. If you are just starting up, anything consistently above 95% shows you're controlling the process well enough to maintain that high Gross Margin Per Unit goal of >85%. Falling below 90% signals serious equipment calibration or contamination issues that need immediate operational review.
How To Improve
Implement immediate root cause analysis for any batch falling below 98% yield.
Standardize filling machine changeover procedures to reduce initial setup waste.
Invest in better sensors for leak detection during the capping and sealing stage.
How To Calculate
You calculate this by dividing the number of acceptable bottles that passed final inspection by the total number of bottles the line attempted to process. This metric is a pure measure of process control.
Production Yield Rate = (Good Units Produced / Total Units Started)
Example of Calculation
Say your bottling line ran 10,000 units during the morning shift. During quality checks, 150 bottles were rejected because the seals weren't set right. We subtract the bad units from the total started to find the good units, then divide.
Production Yield Rate = ( (10,000 - 150) / 10,000 ) = 0.985 or 98.5%
Tips and Trics
Review the yield report first thing every morning, before 9:00 AM.
Track yield by shift to identify training gaps between your production teams.
Correlate low yield days with specific raw material batches or new packaging suppliers.
If yield drops below 98%, halt the line immediately; don't just try to push through the bad batch.
KPI 4
: Logistics Cost % of Revenue
Definition
Logistics Cost % of Revenue measures distribution efficiency. It shows what percentage of your total sales revenue is spent just getting the product to the customer. This metric is critical for managing the profitability of selling physical goods like bottled water.
Advantages
Pinpoints waste in shipping and warehousing operations.
Directly impacts gross margin realization per order.
Guides decisions on distribution network density and carrier selection.
Disadvantages
Highly sensitive to fuel price volatility outside your control.
Can mask underlying production cost issues if revenue spikes temporarily.
A low percentage might mean you are under-investing in necessary service levels.
Industry Benchmarks
For physical goods, logistics costs often range between 8% and 15% of revenue once scaled efficiently. Premium CPG (Consumer Packaged Goods) aiming for high-end retail might see initial costs higher, perhaps 20%, due to specialized handling requirements. Falling below 10% is world-class efficiency for most established players.
How To Improve
Negotiate volume discounts with primary freight carriers starting Q3 2026.
Optimize pallet loading configurations to increase units shipped per truckload.
You measure distribution efficiency by dividing your total logistics spending by your total sales revenue for the period. This ratio must drop from 50% in 2026 to 35% by 2030, requiring monthly review to stay on track.
Logistics Cost % of Revenue = Logistics Costs / Total Revenue
Example of Calculation
If you project $10 million in Total Revenue in 2026, your logistics costs must be kept at or below $5 million (50%). To hit the 2030 target, if revenue grows to $20 million, logistics costs must not exceed $7 million (35%).
Segment costs: Separate warehousing from line-haul freight spending.
Review the ratio immediately following any major carrier contract renewal.
Tie logistics spending directly to the Inventory Turnover Ratio performance.
If onboarding takes 14+ days, churn risk rises defintely due to slow fulfillment.
KPI 5
: Inventory Turnover Ratio
Definition
The Inventory Turnover Ratio shows how fast you sell your stock over a year. For a bottling plant like yours, this measures how quickly purified water moves from storage to the customer. You need this number high to avoid tying up cash in unsold cases.
Advantages
Identifies slow-moving stock that risks obsolescence or spoilage.
Frees up working capital currently trapped in inventory assets.
Signals efficient matching of production volume to market demand.
Disadvantages
A ratio that is too high suggests frequent stockouts, losing sales opportunities.
It doesn't distinguish between raw material inventory and finished goods.
It can be skewed by large, infrequent bulk orders from corporate clients.
Industry Benchmarks
For premium, perishable goods like bottled water, holding inventory too long is expensive. The target you must aim for is >12x annually. Anything lower means you are holding too much capital in bottles instead of using it for growth or operations.
How To Improve
Improve demand forecasting accuracy to reduce safety stock buffers.
Streamline warehouse picking and shipping processes to speed fulfillment.
Implement dynamic pricing on near-expiration stock to force sales velocity.
How To Calculate
You calculate this by dividing your Cost of Goods Sold (COGS) by the average value of inventory held during the period. This gives you the number of times you sold and replaced your entire stock.
Inventory Turnover Ratio = COGS / Average Inventory
Example of Calculation
Say your Cost of Goods Sold for the year reached $1,800,000. If you averaged $150,000 worth of inventory (bottles, caps, water rights allocation) on hand throughout those 12 months, here is the result.
Inventory Turnover Ratio = $1,800,000 / $150,000 = 12x
This result hits the benchmark exactly, meaning you turned over your entire inventory investment 12 times last year. That’s a solid performance for a physical product business.
Tips and Trics
Track this metric monthly to catch slow trends early.
Ensure Average Inventory includes all components needed for production.
Compare turnover against your Days Sales Outstanding (DSO) for context.
If turnover is low, defintely review your distribution agreements with retailers.
KPI 6
: Days Sales Outstanding (DSO)
Definition
Days Sales Outstanding (DSO) tells you how long, on average, it takes your company to collect payment after making a sale on credit. For your premium water business, this metric directly impacts how quickly cash flows back into operations to cover bottling costs and expansion. You want this number low.
Advantages
Improves working capital by speeding up cash conversion.
Helps forecast future cash inflows accurately.
Shows if your credit terms are working as planned.
Disadvantages
Ignores cash sales, focusing only on credit accounts.
Can be skewed by one very large, slow-paying client.
Doesn't measure the risk of customers defaulting entirely.
Industry Benchmarks
For B2B sales, like selling premium water to high-end retailers, a target under 45 days is smart for managing working capital. If your sales are mostly to large grocery chains, their standard terms might push you toward 60 days, so you need to monitor that closely. If you hit 60 days consistently, you're tying up too much cash.
How To Improve
Offer small discounts for early payment, say 2/10 net 30.
Invoice immediately upon delivery, not at month-end.
Review accounts over 60 days every single week.
How To Calculate
You calculate DSO by taking your average Accounts Receivable balance and dividing it by your total credit sales for a period, then multiplying by the number of days in that period. This gives you the average collection time in days.
DSO = (Average Accounts Receivable / Total Credit Sales) x Number of Days in Period
Example of Calculation
Say your Average Accounts Receivable balance for May was $750,000, and your Total Credit Sales for that month totaled $1,000,000. We use 30 days since we are reviewing monthly. This shows how long, on average, your customers take to pay their bills.
DSO = ($750,000 / $1,000,000) x 30 Days = 22.5 Days
Tips and Trics
Track DSO monthly, as required, but watch aging weekly.
Segment DSO by customer type (retail vs. corporate).
Ensure your accounting system flags invoices past 45 days automatically.
If you offer longer terms to secure big contracts, you should defintely adjust your internal target expectations.
KPI 7
: EBITDA Margin %
Definition
EBITDA Margin % shows how much profit you make from operations before interest, taxes, depreciation, and amortization (non-cash charges). It tells you how efficient your core business model is at generating cash flow from sales. For this plant, Year 1 EBITDA is $3029M, setting the baseline for operational efficiency.
Advantages
Compares operational efficiency across different years or competitors easily.
Removes financing and tax structure noise from performance review.
Directly tracks progress toward the 70% margin goal by 2030.
Disadvantages
Ignores necessary capital expenditures (CapEx) for bottling equipment maintenance.
Can mask poor working capital management, like slow collections (DSO).
Doesn't account for debt servicing costs, which are real cash obligations.
Industry Benchmarks
For premium packaged goods, EBITDA margins often range from 15% to 25%, depending heavily on scale and distribution costs. Since this operation targets premium hydration, achieving the projected 63% Year 1 margin suggests strong initial pricing power or very low initial overhead allocation. Benchmarks help confirm if your cost structure is competitive.
How To Improve
Aggressively manage Logistics Cost % of Revenue, aiming to beat the 35% 2030 target early.
Increase production volume to leverage fixed costs, pushing Overall Equipment Effectiveness (OEE) above 80%.
Focus sales efforts on high-margin SKUs to lift the average selling price per unit.
How To Calculate
Calculate this by dividing your Earnings Before Interest, Taxes, Depreciation, and Amortization by your Total Revenue.
EBITDA Margin % = (EBITDA / Total Revenue)
Example of Calculation
If Year 1 Total Revenue hits $4808M, and EBITDA is $3029M, the margin is 63%. Here’s the quick math; we need that revenue number to confirm the starting point.
EBITDA Margin % = ($3029M / $4808M) = 0.63 or 63%
Tips and Trics
Review this metric monthly, as required, to catch deviations from the 70% goal trajectory.
Ensure depreciation schedules align with bottling equipment replacement cycles.
Use it to pressure test the impact of rising raw material costs (bottles, caps).
If the margin dips, immediately check Gross Margin Per Unit performance.
The largest cost drivers are packaging (Bottle & Cap, Label, Packaging Materials), which total $012 per 500ml unit, and fixed wages, totaling $604,000 in 2026;
Operational KPIs like OEE and Yield Rate should be reviewed daily by the Plant Manager to catch immediate production issues and maintain the target >80% OEE;
A strong target is an EBITDA Margin % above 60%; your forecast shows $3029 million EBITDA in Year 1, which is defintely achievable with tight cost control;
Initial CapEx is substantial, exceeding $3 million for land, construction, and bottling equipment, requiring careful cash management near the -$211,000 minimum cash point;
The model shows a 17-month payback period, driven by strong early revenue growth and an aggressive breakeven date of January 2026;
Logistics and Distribution costs are the most significant variable expense outside of COGS, starting at 50% of revenue in 2026 and needing continuous reduction
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