Dense Phase Conveying Break-Even: About $145K Per Month

Fixed costs $102.3K/mo Monthly overhead base

Contribution margin 68.3% After variable costs

Break-even revenue $149.8K/mo Revenue to cover fixed

Break-even timing Month 1 Launch month

Break-even calculator

Use this calculator to test monthly revenue against variable and fixed costs for a dense phase pneumatic conveying installer.

Lean Base Full

Monthly revenue Revenue sets the margin pool that must cover direct cost and overhead. $ Lower sales Higher sales Variable expenses Direct engineering and installation costs rise with each project. $ Lower direct Higher direct

Money available to cover fixed costs $1,108,370 $1,204,750 revenue - $96,380 variable expenses

Margin ratio

92%

Covers fixed costs

Yes

Fixed monthly costs Monthly overhead must be covered after direct costs. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses stay fixed and which move with sales in dense phase conveying?

Cost classification

Break-even is credible only when overhead and project spend stay separate. In the first year, fixed payroll and overhead are about $102.3K per month, while fees, consultants, labor, and materials move with booked systems.

Expense	Cost	Break-Even Treatment	Common Mistake
Recurring office overhead	Fixed	Carry $32,500 per month: $12,500 rent, $3,200 software, $4,500 insurance, $8,000 sales travel, $1,800 utilities, and $2,500 admin.	Spreading rent across projects and hiding true monthly burn.
Baseline salaried team payroll	Fixed	Use first-year staffing at 7.0 FTE: $838,000 per year, or about $69,800 per month.	Treating salaried engineers as variable by job.
Revenue-linked reserves and fees	Variable	Apply 6.0% of revenue: warranty 1.5%, commissions 2.0%, support 1.0%, shipping insurance 0.5%, and site inspection 1.0%.	Forgetting warranty and service fees until cash is tight.
Direct unit materials	Variable	Use each bill of materials; dense phase system materials total $46,900 per unit.	Burying fabrication, valves, controls, and freight in overhead.
External engineering consultants	Variable	Apply 4.0% of revenue in the first year, stepping down to 2.0% in the mature year.	Locking consultants into fixed overhead despite job-linked scope.
Contract installation labor	Variable	Apply 6.0% of revenue in the first year, stepping down to 4.0% in the mature year as supervision scales.	Treating project labor as fixed payroll.
Commissioning travel, service visits, and field labor	Semi-variable	Keep a base service allowance, then add trip spend per install as annual unit volume rises from 102 to 373.	Ignoring service trip costs after installation.
Incremental salaried capacity hires	Semi-fixed	Add headcount in steps: engineers 2 to 5 FTE, project managers 1 to 4, sales 2 to 6, and supervisors 1 to 3.	Assuming the first-year team can support mature-year install volume.

How does break-even change as this pneumatic conveying business moves from a lean setup to base and full scale?

Scenario table

As the mix moves from lean to full scale, revenue rises faster than overhead, so the contribution margin widens and break-even gets easier to cover. The tradeoff is that the dollar bar also climbs as headcount and support load increase.

Planning assumptions only; actual break-even will shift with project timing, labor mix, and material quotes.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean opening-year mix	$531K	$157K	$102K	70.4%	$272K	Covered, but the cushion is still thin.
Base year-3 mix	$1.20M	$322K	$146K	73.3%	$736K	Break-even is covered and profit is scaling faster than overhead.
Full year-5 mix	$2.34M	$564K	$211K	75.9%	$1.56M	Strong cushion if backlog keeps engineering and sales busy.

What breaks the break-even plan for a dense phase conveying installer?

Stress test

The plan stays above break-even in the downside cases tested, but the cushion shrinks fast when revenue slips, fixed costs rise, and margin pressure hits together. Bid slippage, delayed starts, freight inflation, rework, low utilization, and commissioning delays are the main watchpoints.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$145,000	$386,000 cushion	Strong start, but the cushion depends on smooth bid-to-install execution.
Revenue shortfall	Revenue falls 25% from the opening month plan.	$145,000	$253,000 cushion	Lower order flow still clears break-even, but sales delays start to matter.
Fixed cost pressure	Fixed costs rise 15% across the operating base.	$167,000	$364,000 cushion	Overhead growth lifts the hurdle, so staffing and rent need tight control.
Margin pressure	Variable expense ratio worsens by 5 points.	$157,000	$374,000 cushion	Freight, rework, and field labor overruns can eat margin faster than sales growth fixes it.
Combined pressure	Revenue is 25% lower, fixed costs are 15% higher, and margin is 5 points worse.	$388,000	$143,000 cushion	The model still works, but a small delay in starts or collections can wipe out the buffer.

What should the founder verify before signing the lease and hiring the first field team?

Founder checklist

Before you lock in the shop, the truck fleet, or the first installers, test the plan against the Month 1 cash trough and the Year 1 revenue build. If signed work does not cover the break-even load, the timing is too early.

1Backlog$145K/mo

Verify signed backlog or committed quotes reach at least the $145K monthly break-even run rate before you add lease cost or field staff.

2Fixed Burn$32.5K/mo

Check the office, software, insurance, travel, utilities, and legal spend stays at the $32.5K monthly fixed load so overhead does not outrun early revenue.

3Unit Margin70.4% CM

Confirm dense phase pricing holds near the 70.4% contribution margin, after the listed unit parts, revenue-based charges, and contract labor.

4Core Team3 FTE

Check Year 1 coverage for 2 senior process engineers and 1 project manager, and do not add the next hire until signed starts justify the load.

5Cash Cushion$1.147M

Protect the Month 1 minimum cash need of $1.147M and stage the planned $568K capex so the opening month trough stays funded.

6Launch Mix$6.37M Y1

Make sure the booked work really supports the $6.371M Year 1 revenue plan, including the 6 dense phase systems in the forecast.