Food Processing Plant Lighting Solutions

Key Challenges of Food-Processing Plant Lighting

High-Pressure Washdowns

Hygiene and Contamination Control

Chemical and Biological Corrosion

Moisture, Steam, and Condensation

Low-Temperature and Cold-Storage Conditions

High Temperatures

Dust, Flour, Powder, and Dry Ingredients

Inadequate Visibility on Processing Lines

High Ceilings and Large Production Halls

Glare and Worker Comfort

Fixture Damage and Physical Impact

Frequent Maintenance and Production Downtime

High-Pressure Washdowns

The challenge: Meat, poultry, dairy, seafood, beverage, and prepared-food plants frequently use high-pressure water and sanitation chemicals to clean equipment, walls, ceilings, floors, and production lines. Standard industrial fixtures may allow water to enter through seals, cable entries, screws, or housing joints. Repeated washdowns can cause corrosion, electrical failure, condensation, and shortened fixture life.

ACE Solution:

A-HE01 Series: IP68 and IP69K washdown protection

SHB Series: IP69K high-bay lighting for high-ceiling sanitation areas

VTP Series: IP69K protection and resistance to 1,450 psi washdown pressure

Sealed housings and protected electrical components

Corrosion-resistant materials for repeated exposure to moisture and chemicals

Hygiene and Contamination Control

The challenge: Lighting fixtures with exposed screws, deep fins, open joints, sharp corners, or recessed surfaces can collect dust, water, grease, insects, and biological contaminants. Fixtures located above exposed food or production lines should be easy to clean and designed to minimize contaminant accumulation.

ACE Solution:

Smooth, nonporous fixture surfaces

Screw-free or low-crevice designs

Smooth housings that reduce dust and dirt accumulation

Optional glass, PMMA, and polycarbonate optical materials

Materials selected for chemical and biological corrosion resistance

Chemical and Biological Corrosion

The challenge: Food plants may expose lighting equipment to: Cleaning and sanitation chemicals Chlorine-based solutions Salt Acids and alkaline cleaners Oils and animal fats Ammonia Steam Biological contaminants Coastal or marine air These substances can degrade standard aluminum housings, plastic lenses, seals, fasteners, and electrical components.

ACE Solution:

A-HE01 Series: resistant to chemical and biological corrosion

SHB Series: corrosion-, chemical-, and ammonia-resistant construction

VTP Series: optional PC, PMMA, or glass housing

NHB Series: optional corrosion-resistant glass lens

ELHB Series: tempered-glass construction for demanding industrial applications

Moisture, Steam, and Condensation

The challenge: Steam, humidity, temperature changes, and refrigeration can create condensation on or inside conventional luminaires. Moisture can damage drivers, wiring, LED boards, and connectors.

ACE Solution:

IP65, IP66, IP68, and IP69K fixture options

Sealed housings and protected cable entries

Glass, PC, and PMMA optical choices

Wet-location-rated high bays and tri-proof luminaires

Fixtures designed for repeated temperature changes and thermal shock

Low-Temperature and Cold-Storage Conditions

The challenge: Cold rooms, freezers, refrigerated warehouses, and chilled production areas can cause: Slow startup Condensation Frost accumulation Seal contraction Driver failure Reduced conventional lamp performance

ACE Solution:

A-HE01 Series: operation down to −40°C

NHB Series: operation down to approximately −30°C

Sealed LED systems with reliable instant-on performance

Optional motion sensors for low-occupancy cold-storage aisles

Emergency backup options on selected products

High Temperatures

The challenge: Bakeries, cooking areas, drying rooms, processing plants, boiler-adjacent spaces, and metal-roofed production halls may experience elevated ambient temperatures. Standard LED drivers and components may overheat, reducing lumen output and service life.

ACE Solution:

ELHB Series High-Temperature LED Linear High Bay Light

Available for environments operating at temperatures of up to 80°C

High-efficiency aluminum heat dissipation

Up to 200 lm/W

IP66 tempered-glass construction

Dust, Flour, Powder, and Dry Ingredients

The challenge: Flour mills, bakeries, grain-processing plants, seasoning facilities, powdered-food production, and ingredient warehouses can produce significant airborne dust. Dust may accumulate between heat-sink fins, block heat dissipation, reduce lumen output, and increase cleaning requirements.

ACE Solution:

Smooth housing that minimizes dust accumulation

Corrosion-resistant construction

Up to 210 lm/W

Multiple optical distributions

Optional emergency battery and intelligent controls

Inadequate Visibility on Processing Lines

The challenge: Poor visibility can affect: Ingredient handling Cutting and trimming Product inspection Cleaning verification Label reading Packaging accuracy Equipment operation Detection of spills or foreign materials Uneven lighting, deep shadows, excessive glare, and flicker can reduce worker comfort and inspection accuracy.

ACE Solution:

Multiple beam angles

Diffused optical options

Wide, medium, and narrow distributions

360° adjustable tri-proof lighting

Photometric planning based on equipment, aisle, workstation, and ceiling geometry

High Ceilings and Large Production Halls

The challenge: Large processing plants may include ceiling heights ranging from low production zones to high-bay processing halls and warehouses. Using the same fixture throughout the facility can create overlit areas, dark zones, glare, and unnecessary energy consumption.

ACE Solution:

ELHB: configurable linear high-bay lighting for large production halls

NHB: up to approximately 48,000 lumens for general high-bay areas

VHB: 60W–240W for dry or dusty high-ceiling areas

SHB: 60W–190W for hygienic high-bay applications

VTP: 28W–60W for processing lines and adjustable task lighting

Glare and Worker Comfort

The challenge: Bright point sources and exposed LEDs may cause glare, particularly near inspection stations, stainless-steel equipment, reflective floors, and wet surfaces. Glare can cause fatigue and make visual inspection more difficult.

ACE Solution:

Diffused optics

Wide, medium, and narrow distributions

Adjustable fixture orientation

Linear light distribution for uniform work-plane illumination

Dimming controls for different production tasks

Fixture Damage and Physical Impact

The challenge: Lighting fixtures may be exposed to: Mobile cleaning equipment Production machinery Material-handling equipment High-pressure water Accidental impacts Vibration Suspended equipment movement

ACE Solution:

A-HE01 Series&VTP Series: IK10

Optional stainless-steel components

Secure mounting systems

Safety cables and protective accessories where required

Low-profile designs for areas with restricted clearance

Frequent Maintenance and Production Downtime

The challenge: Replacing lighting above production equipment can require: Production shutdowns Elevated work platforms Sanitation reinspection Equipment relocation Maintenance labor Access restrictions

ACE Solution:

Long-life LED technology

Replaceable LED and driver modules without discarding the entire fixture

Easy-access components

Tool-free or simplified maintenance

Warranty options of up to 10 years on selected series

How to Choose Food-Processing Plant Lighting?

Selecting the right lighting for a food-processing facility requires more than comparing wattage and lumen output. Each production zone has different sanitation procedures, environmental hazards, ceiling heights, temperature conditions, optical requirements, and maintenance constraints. The following factors will help you specify a safe, durable, and cost-effective lighting system for every area of the plant.

Identify the Sanitation Level

Determine how frequently each area is cleaned, what cleaning method is used, and whether fixtures are exposed to direct high-pressure water or sanitation chemicals.

Intensive washdown areas: Choose IP69K-rated fixtures for areas cleaned with high-pressure hot water, foam, steam, or aggressive sanitation chemicals. Recommended products: A-HE01 Series for low- and medium-height washdown environments ,SHB Series for high-ceiling production halls requiring intensive sanitation ,VTP Series for processing lines, conveyors, washing stations, and adjustable task lighting

Moderately wet areas: Choose IP65 or IP66 fixtures for areas exposed to humidity, splashing, condensation, or routine cleaning without continuous high-pressure washdown. Recommended products: NHB Series ,ELHB Series ,VHB Series

Dry areas: Packaging rooms, finished-goods warehouses, dry ingredient areas, and general storage spaces may use efficient high bays with dust-resistant housings and smart controls. Recommended products: VHB Series ,NHB Series ,ELHB Series

Tip: Do not select a fixture based only on wattage or brightness. Confirm its IP rating, housing construction, lens material, seals, cable entries, and compatibility with the facility’s actual cleaning procedures.

Evaluate Chemical and Corrosion Exposure

Identify the chemicals, salts, oils, vapors, and airborne contaminants that may contact the fixture during production or sanitation.

Food-processing facilities may expose lighting equipment to: Chlorine-based cleaners,Acidic or alkaline sanitation chemicals,Salt and brine,Animal fats and oils,Detergents and disinfectants,Ammonia,Steam and condensation,Biological contaminants,Coastal or marine air

Recommended corrosion-resistant solutions include: A-HE01 Series: resistant to chemical and biological corrosion ,SHB Series: corrosion-, chemical-, and ammonia-resistant construction ,VTP Series: optional PC, PMMA, glass, and stainless-steel configurations ,NHB Series: optional corrosion-resistant glass lens ,VHB Series: smooth, corrosion-resistant housing ,ELHB Series: tempered-glass construction for demanding industrial areas. The complete fixture should be evaluated, including the housing, lens, gasket, fasteners, mounting hardware, cable entry, and electrical connection.

Tip: Ask the sanitation team for a list of cleaning chemicals and their concentrations before finalizing the fixture material. A suitable IP rating alone does not guarantee chemical compatibility.

Match the Fixture to the Ceiling Height and Layout

Select the fixture type, lumen package, and beam distribution according to the mounting height, production equipment, aisle arrangement, and required working-plane illumination.

Low ceilings and production lines: se sealed linear or tri-proof fixtures that provide controlled, uniform lighting without obstructing equipment or cleaning operations. Recommended products: A-HE01 Series ,VTP Series

Medium-height production rooms: Use compact high bays, linear fixtures, or adjustable tri-proof lights based on the room layout and sanitation requirements. Recommended products: A-HE01 Series ,VTP Series ,NHB Series

High-ceiling processing halls: Use high-output high bays or linear high bays designed to deliver sufficient illumination from greater mounting heights. Recommended products: SHB Series ,NHB Series ,VHB Series ,ELHB Series. Consider equipment shadows, production-line spacing, storage racks, suspended pipes, ventilation systems, and ceiling obstructions when positioning fixtures.

Tip: Request a photometric layout before ordering. It should verify fixture quantity, spacing, wattage, beam angle, uniformity, glare, and expected light levels at the actual working surface.

Consider the Operating Temperature

Confirm that the luminaire, driver, seals, sensors, and emergency components are rated for the lowest and highest temperatures at the fixture’s mounting position.

Cold-storage and refrigerated areas: Recommended products include: A-HE01 Series: operates from −40°C to 60°C ,NHB Series: operates from approximately −30°C to 60°C. These products are suitable for cold rooms, refrigerated warehouses, ingredient storage, chilled packaging areas, and other low-temperature environments.

High-temperature areas: The ELHB Series high-temperature version is designed to operate at ambient temperatures of up to 80°C. Recommended applications include: Bakeries, Cooking and heating areas, Drying rooms, Boiler-adjacent spaces, Heat-intensive production halls, Facilities with hot metal roofs. Temperature fluctuations may also cause condensation and thermal stress, so the fixture must be selected for both temperature and moisture exposure.

Tip: Measure or estimate the temperature at ceiling level rather than relying only on the floor-level room temperature. Heat can accumulate around the luminaire and significantly exceed the temperature in the occupied zone.

Select the Appropriate Optical Distribution

Choose a beam pattern that directs light to the required work area while reducing glare, shadows, light spill, and unnecessary energy use.

Wide distribution: Best suited for: Open production floors, Packaging rooms, Low mounting heights, General processing halls, Broad sanitation areas.

Medium distribution: Best suited for: Medium-height production rooms, Inspection areas, General storage, Ingredient preparation, Multipurpose processing spaces.

Narrow distribution: Best suited for: High mounting heights, Tall storage racks, Long aisles, Focused work zones, Areas requiring stronger vertical illumination.

Adjustable distribution: The VTP Series provides 360° lighting-direction adjustment. The ELHB Series uses independently adjustable lighting modules. The NHB, SHB, and VHB Series offer multiple optical choices for different mounting heights and layouts. Correct optical selection can reduce the number of fixtures required while improving uniformity and visibility.

Tip: Do not compensate for an unsuitable beam angle by increasing wattage. The correct optic often delivers better illumination with fewer watts and less glare.

Prioritize Hygienic Fixture Construction

In exposed-food and sanitation areas, select luminaires that are easy to clean and designed to minimize the accumulation of water, grease, dust, insects, and biological contaminants.

Important hygienic design characteristics include: Smooth, nonporous surfaces, Sealed openings, Minimal exposed screws, Few recesses and dirt-trapping joints, Low-profile or cylindrical construction, Easy-to-clean housings, Protected or shatter-resistant lenses, Corrosion-resistant mounting hardware, Suitable IP and impact ratings.

Recommended hygienic products: A-HE01 Series, SHB Series, VTP Series. The SHB Series features a smooth body without exposed screws, while the A-HE01 Series provides a sealed, low-profile housing with NSF, NEMA 4X, and NEMA 6P ratings. The VTP Series uses a sealed cylindrical design that can be rotated for both lighting adjustment and cleaning access.

Tip: Inspect the top and rear surfaces of the fixture, not only the visible lens. Deep fins, exposed fasteners, and horizontal ledges can collect contaminants even when the optical surface appears easy to clean.

Consider Light Quality and Visual Performance

Specify lighting that supports accurate inspection, safe equipment operation, comfortable working conditions, and clear visibility of products, labels, surfaces, and potential contamination.

Important lighting-quality factors include: Appropriate color rendering, Suitable color temperature, Low glare, Flicker control, Uniform illumination, Adequate horizontal light, Adequate vertical light, Reduced shadows around equipment, Clear visibility on wet or reflective surfaces.

Different plant areas may require different lighting conditions: Inspection areas need clear visibility and good color differentiation. Processing lines require uniform lighting with minimal shadows. Packaging areas need comfortable task lighting for labels and controls. Wet areas require glare control because stainless steel, water, and polished floors can create reflections. Warehouses and cold rooms benefit from efficient, sensor-controlled illumination. The VTP Series is available with optional UGR below 19, while the NHB and ELHB Series offer field-adjustable color temperature on selected configurations.

Tip: Evaluate light quality at the actual task surface. A room may appear bright from the entrance while still having poor visibility on conveyor belts, inside equipment, or along vertical product surfaces.

Add Smart Lighting Controls

Use occupancy sensing, daylight harvesting, dimming, scheduling, and wireless controls to reduce energy consumption without compromising production safety or sanitation requirements.

Smart controls are especially valuable in: Cold-storage rooms, Ingredient warehouses, Finished-goods storage, Packaging areas, Intermittently occupied processing spaces, Corridors, Utility rooms, Loading and staging areas.

Available functions include: Motion sensing, Occupancy control, Daylight harvesting, Scheduled operation, Task tuning, Zone control, Group dimming, Bluetooth Mesh, Zigbee networking, Remote adjustment, Field-adjustable power. Selected ACE luminaires support plug-and-play sensors and control modules, allowing the lighting system to be upgraded without replacing the complete fixture or installing extensive new control wiring. Control settings should reflect actual operations, including production shifts, sanitation cycles, maintenance periods, and emergency requirements.

Tip: Divide the facility into practical control zones rather than using one setting for the entire plant. Production lines, cold rooms, warehouses, corridors, and sanitation areas usually have very different occupancy patterns.

Plan for Maintenance and Component Replacement

Consider how fixtures will be accessed, cleaned, serviced, and replaced without causing unnecessary production stoppages or sanitation reinspection.

Maintenance planning should account for: Mounting height, Access above production equipment, Lift or platform requirements, Production shutdown procedures, Cleaning and sanitation schedules, Driver accessibility, Sensor replacement, Emergency battery servicing, Availability of spare parts, Warranty coverage, Modular component replacement. The ELHB Series allows individual LED and driver components to be replaced without discarding the entire luminaire. Selected ACE products also support pluggable drivers, sensors, and control modules. In high-bay food-processing areas, easier component replacement can reduce maintenance labor, equipment relocation, and production interruption.

Tip: Calculate the true cost of maintenance access. The labor, lift rental, sanitation shutdown, and production delay may cost far more than the replacement component itself.

Compare Budget and Long-Term Value

Evaluate the total cost of ownership over the expected service life rather than selecting the fixture with the lowest purchase price.

A low-cost fixture can become expensive when it results in: Frequent water-related failures, Premature corrosion, Repeated driver replacement, High energy consumption, Difficult cleaning, Production interruptions, Elevated maintenance work, Poor light distribution, Excessive fixture quantities, Limited warranty support.

Compare each solution based on: Luminous efficacy, Fixture wattage, Required fixture quantity, Annual operating hours, Smart-control savings, Environmental protection, Chemical compatibility, Expected service life, Warranty, Maintenance accessibility, Replacement component availability, Installation labor, Cleaning compatibility. High-efficiency products such as the NHB and VHB Series, delivering up to 210 lm/W, and the SHB and ELHB Series, delivering up to 200 lm/W, can reduce connected lighting loads while maintaining the required illumination.

Tip: Request a lifecycle cost comparison that includes energy, maintenance, replacement labor, control savings, and expected downtime—not just the initial fixture quotation.

Smart Lighting Control for Food-Processing Facilities

Food-processing plants often operate across multiple shifts, production schedules, cleaning cycles, storage zones, and occupancy levels. Intelligent controls allow each zone to use only the light it needs.

Pluggable sensors: Sensors can be installed when the luminaire is commissioned or added later as operational requirements change.

Motion and occupancy sensing: Lighting automatically responds to activity in: Cold-storage aisles, Ingredient rooms, Warehouses, Utility spaces, Packaging zones, Low-traffic corridors.

Scheduled control: Lighting can follow: Production shifts, Sanitation schedules, Cleaning cycles, Maintenance periods, Weekend operation, Seasonal production schedules.

Wireless networking: Selected ACE products support: Zigbee, Bluetooth Mesh, Group control, Remote adjustment, Zoned operation, Future system expansion.

ACE smart-control advantage

No extensive control rewiring on compatible products
Fast sensor installation
Easy system expansion
Reduced energy waste
Flexible production-zone management
Lower operating costs
Support for future automation upgrades

How to Upgrade Food-Processing Lighting in Three Simple Steps?

Step 1

Evaluate Your Existing Lighting and Facility Conditions: Begin with a complete assessment of the current lighting system and operating environment. Record the fixture types, wattages, quantities, mounting heights, operating hours, maintenance history, and areas with insufficient or uneven illumination. Each plant zone should also be evaluated according to its cleaning method, washdown pressure, chemical exposure, ambient temperature, moisture level, corrosion risk, dust accumulation, sanitation requirements, and access limitations. Classify the facility into distinct environments—such as intensive washdown, wet processing, corrosive production, dry or dusty processing, high-temperature areas, cold storage, packaging, inspection, and warehousing—so that each zone receives a lighting solution suited to its actual conditions.

Step 2

Select the Right ACE Lighting Solution for Each Zone: Match each area with the appropriate ACE product, lumen output, beam angle, lens material, mounting system, and control configuration. Use the A-HE01 Series for intensive washdown and harsh low- or medium-height environments, the SHB Series for hygienic high-ceiling processing halls, and the VTP Series for conveyors, washing stations, inspection areas, and adjustable production-line lighting. The ELHB Series is suitable for high-ceiling production halls, packaging spaces, and high-temperature areas, while the VHB Series is designed for dry, dusty, flour, and grain-processing environments. Choose the NHB Series for general processing, cold storage, packaging, warehouses, moderately wet locations, and corrosive high-bay areas requiring an optional corrosion-resistant glass lens. Add suitable emergency backup, dimming, sensors, and intelligent controls according to each zone’s operating schedule and occupancy pattern.

Step 3

Complete the Lighting Design, Installation, and Performance Verification: Work with ACE to develop a customized photometric layout before installation. The design should confirm fixture quantities, mounting positions, wattages, beam distributions, expected illumination levels, uniformity, glare control, control zones, and projected energy savings. After the system is installed, verify lighting performance at the actual production, inspection, packaging, and cleaning surfaces rather than judging brightness only from general room appearance. Test sensor coverage, dimming settings, emergency operation, cleaning accessibility, and fixture positioning, then adjust the system where necessary to ensure reliable sanitation compatibility, comfortable visibility, lower energy use, and long-term maintenance efficiency.