Harvest and Fermentation
Use seasonal intake and tank occupancy, not annual average volume alone. Record temperature-control duty and the approved product residence / release basis for each product family.
Plan winery tank scheduling, temperature control, sanitary transfer, cleaning and bottling interfaces around the harvest and release calendar.
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Use seasonal intake and tank occupancy, not annual average volume alone. Record temperature-control duty and the approved product residence / release basis for each product family.
Define working volumes, routing, contact materials and the required product quality. Specialist clarification and filtration decisions need trials and agreed analytical / sensory acceptance.
Map ready-product availability, transfer routes, package formats and filler changeovers. Protect product identity and the quality basis while measuring actual accepted packaged output.
Translate the harvest / fermentation / storage calendar into occupied working volumes and released product.
Measure source / return conditions, control events and transfer / bottling states during the real constraint.
Define sanitary circuits, manual tasks and available utility / drain capacity around production peaks.
Review each system by its operating duty and the interfaces to be agreed before procurement.
Fermentation, storage or blending working volume.
Temperature-control source and distribution.
Installed tank / transfer cleaning interfaces.
Specialist wine and bottling packages.
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| System | Operating duty | Relevant DPS guide | Confirm before purchase |
|---|---|---|---|
| Configured tanks / vessels | Fermentation, storage or blending working volume. | DPS tanks & vessels ↗ | Product duty, fittings, cleaning and release calendar. |
| Process utilities and distribution | Temperature-control source and distribution. | Utility infrastructure planning ↗ | Seasonal simultaneous demand and recovery. |
| CIP equipment and circuit interfaces | Installed tank / transfer cleaning interfaces. | DPS CIP systems ↗ | Manual hoses, return duty and winery verification. |
| Specialist equipment interfaces | Specialist wine and bottling packages. | Installation & integration ↗ | Quality, gas / oxygen handling and OEM acceptance. |
Compare winery proposals against seasonal occupancy and quality requirements. A package with the largest nominal capacity can still miss a harvest or bottling window. Specify what will be accepted, which utilities and routes are included, and which supplier retains responsibility for product-specific trials.
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| Buying question | Evidence to prepare | Engineering decision |
|---|---|---|
| Does added storage resolve the gap? | Peak tank occupancy and product release calendar. | Compare working volume and feasible scheduling. |
| Will filtration improve returns? | Product-specific trials, accepted quality and input balance. | Assign specialist technology and acceptance. |
| How should a seasonal saving be annualized? | Actual seasonal hours / resources and planned campaigns. | Do not multiply a harvest-day benefit by an unsupported year-round calendar. |
Start with the business outcome
Winery equipment decisions must reflect harvest peaks, fermentation and storage occupancy, product release and the bottling calendar. DPS can support an integrated process / utility / controls and installation assessment around retained tanks and specialist packages. The useful investment result is reliable accepted product and actual operating economics, not an unqualified promise that a faster pump increases annual wine sales.
Winemaking, sensory and analytical release, press / filtration / separation technology, oxygen-management targets and specialist bottling requirements belong to the designated winery / OEM teams. Tank and utility work must be scoped to the actual wine and applicable site requirements.
Agree harvest intake, fermentation and storage occupancy, product residence and release dates by wine family.
Check cooling delivery, tank and transfer routes, cleaning access and the agreed clarification or filtration interfaces.
Test ready-wine availability, product identity, format changes and accepted packaged quantity with the bottling supplier and owner.

Review the scope, cost assumptions and operating case for your project. The examples and calculators below support early planning and are not DPS quotations.
Use seasonal operating data, tank condition, transfer routes and actual cooling / cleaning bills. Compare a focused correction with added storage and specialist-package replacement.
Define intake peaks, residence, storage, blending, bottling, utilities and future growth against the commercial plan. Coordinate all retained and new supplier packages.
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| Observed condition | Measure before design | DPS / team decision | Economic basis |
|---|---|---|---|
| Seasonal tank conflict | Intake, residence and release calendar. | Compare storage, process and schedule alternatives. | Accepted volume and commercial demand, not annual averages. |
| Cooling expense | Metered use at matched operating conditions. | Review distribution, recovery and control. | Actual avoided baseline bill after service cost. |
| Cleaning consumes access | Circuit durations, water / chemistry and release. | Coordinate routing and cleaning sequence. | Independent purchased-resource reduction. |
| Bottling interruption | Ready wine and filler-state timestamps. | Review transfer and package interfaces. | Useful output only if the entire bottling schedule can use it. |
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| Decision | Targeted Work | Broader Scope |
|---|---|---|
| Seasonal Occupancy | Coordinate intake, residence and release within retained tanks. | Add storage or processing vessels against the harvest calendar. |
| Temperature Control | Correct distribution, recovery or control at measured duty. | Expand cooling where simultaneous seasonal loads exceed the source. |
| Bottling Access | Improve transfer windows and cleaning sequences. | Integrate new package capacity with ready-wine availability. |
Compare proposals with the same product duty, supplier boundaries and acceptance basis. The amount below is a transparent planning example, not a market price range, supplier estimate or DPS quotation.
| Cost bucket | Assumed amount |
|---|---|
| Product / process and interface engineering | $25,000 |
| Defined configured / OEM component allowance | $88,000 |
| Mechanical / electrical field installation | $48,000 |
| Instrumentation and control integration | $25,000 |
| Commissioning and acceptance support | $15,000 |
| Training, documentation and closeout | $9,000 |
| Defined project scope | $210,000 |
| Separate site / facility additions | $30,000 |
| Capital contingency (15%) | $36,000 |
| Separate one-time startup / shutdown cost | $25,000 |
| Incremental working capital | $10,000 |
| Total initial cash | $311,000 |
The defined scope assumes applicable freight, procurement charges and taxes are included in the owner’s estimate. Add missing civil, land / shell, OEM, environmental, validation and permitting costs explicitly. Site and field conditions, duty, production access and quoted supplier scope determine actual price. Financing is excluded.
Hypothetical owner-budget case: This conservative utility / integration case assumes no incremental product sales; productive time, good-output rate and demand are all zero. Product quantity alone does not establish a profitable output gain. The baseline inputs assume $18,000 energy, $9,000 water / chemistry and $8,000 maintenance reductions per year. Avoided payroll is 500 hours × $40 × 50% cash realization. Verified baseline purchase reduction contributes $0; its basis is unchanged accepted baseline output. Deduct $9,000 added annual fixed cost. Result: $36,000 steady net benefit; initial cash $311,000 includes the separate site, contingency, startup and working-capital inputs. These are original illustrative assumptions, not a quotation, price benchmark or achieved DPS result.
Calculated from these assumptions: steady annual net benefit $36,000; year-one net cash $27,000; cash payback Beyond 5 years; five-year NPV at 10% is −$182,713. Change the assumptions below to test a different case.
Replace the illustrative inputs with your own measured or quoted values. The five-year pre-tax model uses good kilograms, demand-capped contribution and separately verified baseline savings; it is not a project quotation.
All defaults are illustrative. The default case is an operating-plant improvement, not a greenfield quote. For a new operation, set baseline savings to zero and enter every additional operating and capital cost.
Includes contingency, startup and working capital
Incremental operating cash before tax
Includes year-one ramp assumption
At 10% annual discount
Net annual benefit ÷ initial cash
Net cumulative gain ÷ initial cash
Modeled incremental sales: 0 kg/year at $0.00/kg contribution. The base case does not recover the required discounted return within five years. Year-one net cash: $27,000.
Realization needed for the target operating payback
Not feasible
Demand, time, contribution or other cash benefits cannot meet the 5-year target under these assumptions.
CSV export is local. No inputs are submitted.
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| Year | Net cash | Cumulative cash | Discounted cash |
|---|---|---|---|
| Initial | −$311,000 | −$311,000 | −$311,000 |
| Year 1 | $27,000 | −$284,000 | $24,545 |
| Year 2 | $36,000 | −$248,000 | $29,752 |
| Year 3 | $36,000 | −$212,000 | $27,047 |
| Year 4 | $36,000 | −$176,000 | $24,588 |
| Year 5 | $36,000 | −$140,000 | $22,353 |
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| Case | Annual benefit | NPV | Cash payback |
|---|---|---|---|
| Downside | $36,000 | −$237,913 | Beyond 5 years |
| Base | $36,000 | −$182,713 | Beyond 5 years |
| Upside | $36,000 | −$182,713 | Beyond 5 years |
Downside: installed and site costs +20%, realization ×0.75 and unit contribution reduced by 20% of its absolute value. Upside: realization ×1.15, capped at 100%, and unit contribution improved by 10% of its absolute value. The demand ceiling still applies.
The default reproduces the main retrofit energy input of $18,000/year before added maintenance. The narrow worksheet is not a product-process calculation and does not automatically transfer values into the ROI model. Additional annual service is included in the main added-fixed-cost allowance; deduct it once.
Prepare the information below, export the assumptions you have modeled, and discuss the unknowns with DPS. An unmeasured input is a question to resolve, not a reason to invent precision.
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