Enter energy use
Use the electricity consumed by chilling, pumping, filtration, or other equipment attributable to one session.Add the utility rate
Enter your actual electricity price per kilowatt-hour.Include water and ice
Enter any session-level water replacement or purchased ice cost.Price staff time
Enter hands-on or turnover minutes and a loaded hourly labor rate that includes wages and any employer costs you choose to include.Add consumables
Include towels, sanitizer, liners, or other items used up by the session.Review the direct cost
Use the total and breakdown as a base for pricing or margin analysis; fixed overhead is not included.
Cold Plunge Treatment Cost Estimator
The Cold Plunge Treatment Cost Estimator calculates the direct cost of providing one cold-plunge session from energy, water or ice, labor, and session supplies. It is designed for studios, gyms, spas, recovery centers, and mobile operators that need a repeatable per-treatment cost before setting prices or evaluating margins.
The result is an operating-cost estimate rather than a recommended customer price. Use it to compare equipment setups, staffing assumptions, or consumable choices, then add overhead, taxes, payment fees, maintenance, and desired profit separately when building a full pricing model.
Calculator inputs
kWh
$/kWh
$
min
$/hr
$
Result
—
estimated direct cost per treatment
Energy cost—
Labor cost—
Water, ice & supplies—
Cost per treatment minute—
Energy cost = kWh per session × electricity rateLabor cost = staff minutes ÷ 60 × loaded hourly labor rateTreatment cost = energy cost + water/ice cost + labor cost + consumables
Where:
- kWh per session — electric energy attributed to one treatment.
- Electricity rate — cost per kWh.
- Staff minutes — labor time assigned to one treatment.
- Loaded labor rate — hourly staff cost used by the business.
- Consumables — session-specific supplies.
Assumptions: All inputs are treated as direct per-session costs. Rent, equipment depreciation, maintenance, marketing, software, taxes, and profit are outside this estimate unless you manually incorporate them into an input.
What the result means
A higher result means each treatment consumes more direct resources before overhead and profit are considered.
This is a business cost estimate. It does not evaluate the safety, suitability, temperature, or duration of cold-water immersion.
Given:
- 2.8 kWh of energy at $0.20/kWh
- $2.40 for water and ice
- 15 staff minutes at $26/hour
- $1.10 of consumables
Calculation:
Energy = 2.8 × $0.20 = $0.56. Labor = 15 ÷ 60 × $26 = $6.50. Direct materials = $2.40 + $1.10 = $3.50. Total = $0.56 + $6.50 + $3.50 = $10.56.
Result:
$10.56 per treatment.
Interpretation:
The operator spends about $10.56 in direct session-level costs before fixed overhead and margin.
Should equipment depreciation be included?
Not in the default model. If you want a fully loaded service cost, calculate a per-session depreciation or lease allocation separately and add it to your pricing analysis.
What if the plunge is always kept cold between clients?
Allocate the ongoing daily energy cost across the expected number of sessions, then enter that per-session energy use instead of only the short treatment-period draw.
Do I enter wages or total employer labor cost?
Use whichever measure matches your decision. A loaded labor rate is usually more useful for internal costing because it can include payroll taxes and benefits you choose to assign.
Can blank optional costs be treated as zero?
Yes. A cost that does not apply can be left at zero without preventing the calculation.
Is this the same as a profit-margin calculator?
No. This estimates direct treatment cost; a margin calculation also needs the selling price and may need fixed overhead and transaction expenses.