Ownership and business scenarios

Laser Engraver TCO & ROI Calculator

Separate equipment ownership cost from business break-even. The calculator exposes every assumption and never supplies default sales or income.

Logic and assumptions visibleEvidence reviewed: 13 Sep 2026
MODEL · USER INPUTS

Build the scenario

Start with ownership cost. Add business inputs only when you have real prices, cycle observations and demand assumptions.

Use dated compatible-part quotes and the exact manual schedule. A reserve is an editable planning input—not a predicted failure date, warranty decision or permission to perform restricted service.

24 months
OUTPUT · SCENARIO

Cost and break-even model

Every result below is arithmetic from your entries—not a demand or income forecast.

Potential missing costs

machine price, mandatory accessories/extraction, shipping, duties or tax, maintenance and downtime reserve. Confirm whether each is truly zero.

All-in acquisition$0.00
24-month TCO$0.00
Monthly maintenance reserve$0.00
Monthly fixed cost$0.00
Production cost / good unit$0.00
CONTRIBUTIONEnter business inputsNet realized revenue minus variable cost per order
BREAK-EVENEnter business inputsCovers monthly fixed cost; excludes demand certainty.

Use total machine and accessory electrical input, not optical laser watts. Owner labor may be entered as zero, but the model then excludes the value of owner time. Financing interest belongs in TCO; do not count loan principal twice.

How the tool decides

Ownership cost adds machine, mandatory controls/accessories, delivery/tax, installation and recurring fixed costs across the selected horizon.

Maintenance is separated into labor, scheduled parts/fluids, major-component reserve, downtime allowance and other user-entered cost before annual items are converted to a monthly planning reserve.

The optional business mode calculates saleable yield, production cost, net realized revenue, contribution, fixed-cost break-even, capacity and scenario payback. Payback appears only when the user-entered capacity-limited monthly operating result is positive.

What it cannot prove

  • It does not forecast demand, selling price, sales growth or profit.
  • A reserve is not a predicted failure date or warranty interpretation.
  • Missing costs cannot be assumed to be zero without confirmation.
  • Current exchange rates are not fetched; use one currency throughout.
  • Financing, tax and accounting treatment may require professional advice.