A commercial brewery normally needs brewing water, hot water, heating energy, glycol cooling, electricity, drainage, wastewater capacity, ventilation, compressed air, carbon dioxide or other process gas, and reliable controls. Packaging, refrigeration, laboratories, and cleaning add their own loads.

Size utilities for simultaneous peak demand rather than average consumption. The brewhouse may heat wort while the cellar crash-cools tanks, packaging runs, and CIP heats solution. Equipment capacity cannot be achieved when the supporting utilities are undersized.

How Much Water Does a Brewery Need?
Water is used in beer, vessel cleaning, floor cleaning, cooling, packaging, boiler operation, and employee facilities. Total demand depends on process efficiency, equipment, package mix, cleaning practices, and water reuse.

Measure water quality, pressure, temperature, and available flow. Identify peak use when mash water, sparge water, rinsing, and packaging overlap. Include treatment reject water and future production. A storage or hot-liquor tank may reduce instantaneous utility demand but needs space, heating, controls, and sanitation procedures.

What Water Treatment Is Required?
Treatment depends on the source-water analysis and brewing targets. Possible steps include sediment filtration, carbon treatment, softening, reverse osmosis, mineral adjustment, and microbial control. Boiler, glycol, cleaning, and packaging systems may have different water requirements.

Obtain a current laboratory analysis before selecting equipment. Check hardness, alkalinity, chlorine or chloramine, dissolved solids, iron, pH, and other relevant parameters. Treatment should deliver consistent water without creating insufficient flow or unnecessary waste.

Should a Brewhouse Use Steam, Electricity, or Direct Fire?
Steam provides strong, distributed heating and is common in larger systems, but it requires a boiler, piping, water treatment, ventilation, and qualified installation.
Electric heating can simplify some installations but requires sufficient electrical capacity. Direct fire uses a burner and combustion system designed for the kettle.

Compare heating rate, batch size, utility availability, local installation requirements, energy cost, control, maintenance, and expansion. Confirm actual heat input and expected time to raise and boil, not only the heating method name.

How Is Glycol Cooling Capacity Calculated?
Cooling load includes wort cooling if applicable, fermentation heat, tank temperature control, crash cooling, bright tanks, cold rooms, piping heat gain, and ambient conditions. The largest combined load may occur when several tanks crash-cool while fermentation remains active.

Provide tank sizes, insulation, target temperatures, crash times, batch schedule, glycol supply temperature, and site conditions. When reviewing brewery systems, confirm chiller capacity at the intended glycol temperature and concentration. Nominal capacity at another condition can be misleading.

How Much Electrical Power Is Needed?
List every heater, chiller, pump, motor, compressor, packaging machine, control panel, cold room, laboratory device, light, and outlet. Record voltage, phase, frequency, running load, starting load, and duty cycle.

A qualified electrical professional should calculate service size, distribution, protection, grounding, disconnects, wet-area requirements, and expansion capacity. Do not add nameplate loads without considering simultaneous operation and starting current. Confirm that imported equipment matches the site's electrical standard before fabrication.

Why Are Drains and Wastewater Capacity Important?
Breweries release warm water, organic material, yeast, cleaning solutions, and solids. Floors need slope and drains positioned around brewhouse, cellar, packaging, and cleaning areas. Drain capacity must handle peak discharge without flooding.

Review wastewater volume, temperature, pH, solids, and local discharge requirements. Separate spent grain, hops, and solids before drains where required. Consider equalization, cooling, pH management, or pretreatment if needed. Moving or enlarging drains after equipment installation is expensive.

What Ventilation Is Required?
Boiling releases heat and water vapor. Boilers and burners add combustion and ventilation requirements. Fermentation and gas use can create carbon dioxide hazards in poorly ventilated or low areas.

Provide kettle vapor management, room ventilation, safe boiler or burner exhaust, and appropriate gas monitoring where needed. Consider noise and heat from chillers, compressors, and refrigeration equipment. Ventilation design should be completed by qualified professionals using the building and local requirements.

What Is Compressed Air Used For?
Compressed air may operate valves, packaging equipment, keg washers, and instruments. Required pressure, flow, dryness, cleanliness, and oil content depend on the device and whether air can contact product or packaging surfaces.

List average and peak demand, including simultaneous valve operation and packaging cycles. Select compressor, receiver, dryer, filters, piping, and condensate management accordingly. Do not use ordinary shop air for a product-contact application without an approved design and treatment process.

How Much Carbon Dioxide Is Required?
Carbon dioxide is used for purging, transferring, carbonating, serving, and packaging. Demand changes with beer volume, tank procedures, package type, losses, and recovery practices.

Estimate peak flow as well as total consumption. Size storage, vaporizers, regulators, piping, and delivery access. Provide ventilation, monitoring, secure cylinders or bulk storage, and written gas procedures. Gas is an asphyxiation hazard and can collect in low spaces even when no odor is present.

How Should Utility Connections Be Located?
Coordinate connections with final equipment drawings. Place drops where hoses and pipes do not cross walkways, block manways, or interfere with cleaning and maintenance. Provide isolation, drainage, labeling, and service access.

Separate electrical equipment from uncontrolled washdown and protect instruments appropriately. Allow piping movement and thermal expansion. Confirm ceiling, wall, trench, and platform routes before equipment arrives. Field changes can delay commissioning and create inaccessible valves or unsafe hose layouts.

What Utility Information Should Be Sent to the Supplier?
Provide water analysis, flow and pressure, electrical supply, available heating source, boiler data, glycol conditions, drainage, wastewater limits, compressed air, process gas, ventilation, building drawings, operating schedule, simultaneous loads, and expansion plan.

Ask the brewing equipment provider for a utility schedule showing consumption, peak demand, connection size, temperature, pressure, voltage, and location for every item. Review it with qualified local contractors before fabrication and again before installation.

How Should Utility Capacity Be Verified?
Create a utility schedule for every item showing connection size, pressure, flow, temperature, electrical load, duty cycle, and simultaneous operation. Compare required values with measured site capacity, not only utility bills or service labels.
and model boiler and chiller peak loads. Confirm performance again during commissioning. If equipment cannot reach the specified heating, cooling, or transfer rate, measure the utility at the machine connection before changing controls.