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🧮 Engineering Calculators

Separated by product line — vacuum pre-cooling for fresh produce, food vacuum cooling for hot food, and freeze dryer sizing. Plus process cooling, cold chain, and vacuum pump calculators.

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Vacuum Cooling Time Calculator

Estimate cooling time, water loss, and final weight for vacuum pre-cooling based on product, batch size, and packaging.

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Water Loss Calculator

Predict theoretical water loss during vacuum cooling. Based on evaporation latent heat, product specific heat, and vacuum principle.

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Field Heat Removal Calculator

Calculate how much heat must be removed from freshly harvested produce — essential for pre-cooling system sizing.

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Respiration Heat Calculator

Determine respiration heat load and cold storage cooling demand for fruits and vegetables at storage temperature.

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Vacuum Degree Recommendation

Get recommended vacuum level, pressure curve, and runtime based on product type and target temperature.

Optimal Settings
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Food Cooling Time Calculator

Estimate vacuum cooling time for hot food — from bakery items to soups, sauces, and cooked meats.

Food Safety

HACCP Cooling Compliance

Check if your vacuum cooling process meets FDA Food Code and HACCP cooling time requirements.

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Yield Loss Calculator

Calculate theoretical yield loss from vacuum cooling by comparing pre-cool and post-cool weight.

Yield Analysis
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Production Capacity Calculator

Determine daily throughput based on batch size, cooling time, and working hours.

Production Plan
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Freeze Drying Cycle Calculator

Estimate pre-freeze, primary drying (sublimation), and secondary drying (desorption) times based on product, thickness, and moisture targets.

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Moisture Removal Calculator

Calculate exactly how much water must be sublimated during freeze drying based on initial and target moisture content.

Mass Balance
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Ice Condenser Capacity Calculator

Determine required ice condenser capacity and refrigeration load based on daily throughput and product moisture content.

System Design
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Vacuum Pump Selection

Select the right vacuum pump for your freeze dryer based on chamber volume, target pressure, and expected leak rate.

Pump Sizing

Energy Consumption Calculator

Calculate energy consumption per batch and per kg of product for your freeze drying operation.

Cost Analysis
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Chiller Capacity & Model Selection

Calculate required cooling capacity (kW/TR), recommended HP, and chiller model based on industry, process parameters, and throughput.

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Chilled Water Flow Calculator

Calculate chilled water flow rate, recommended circulation pump flow, and main pipe diameter from cooling capacity and temperature difference.

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Operating Cost Calculator

Estimate daily, monthly, and annual electricity costs for your chiller based on model, operating hours, and local electricity price.

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Ice Demand Calculator

Calculate daily ice consumption by industry — seafood, produce, meat, concrete, logistics, supermarkets and more.

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Ice Cooling Effect Calculator

Calculate how much cooling a given amount of ice provides, or how much ice is needed to cool a product from one temperature to another.

Thermal Analysis
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Ice Storage & Bin Sizing

Size your ice storage bin — calculate volume, dimensions, floor area, and insulation requirements based on daily production and ice type.

Equipment Sizing
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LN2 Consumption Calculator

Calculate liquid nitrogen consumption per batch based on product weight, temperature drop, and thermal properties.

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Freezing Time Calculator

Estimate freezing time for products in an LN2 tunnel freezer based on product type, thickness, and temperature range.

Process Design
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Tunnel Length Calculator

Determine the required tunnel length for your LN2 freezer based on throughput, belt width, and freezing time.

Equipment Sizing
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Production Capacity Calculator

Calculate daily and annual throughput for your LN2 freezing tunnel based on belt speed, product density, and operating schedule.

Production Plan
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Operating Cost Calculator

Estimate LN2 cost, energy cost, and total operating cost per kg of product for your cryogenic freezing operation.

Cost Analysis
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Cold Room Capacity Calculator

Calculate total cooling load (walls, product, door openings, internal sources), recommended compressor & evaporator, and insulation thickness.

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Product Storage Calculator

Look up optimal storage temperature, humidity, shelf life, and recommended cold room type for any product — fruits, vegetables, meat, dairy, and more.

Storage Guide
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Vacuum Pump Selection Calculator

Select the right vacuum pump — calculate required pumping speed (L/s) and model based on chamber volume, target pressure, and desired pump-down time.

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Pump-down Time Calculator

Calculate theoretical pump-down time for any pump model and chamber volume using the standard vacuum equation t=(V/S)·ln(P₁/P₂).

Process Design