By Lukie Pieterse, Editor and Publisher, Potato News Today

From Traditional Barns to Smart Facilities

Potato storage is entering a period of unprecedented transformation. What was once viewed as a largely passive phase in the production cycle—merely keeping tubers cool and dry—has emerged as a dynamic, highly strategic part of the supply chain. Today, storage decisions are no longer made by feel or by the calendar alone; instead, they’re increasingly driven by real-time data, precision controls, and predictive analytics.

In the face of climate volatility, energy cost pressures, labor shortages, and tighter quality standards, efficient and intelligent storage has become not just an operational necessity, but a competitive differentiator.

This evolution is being shaped by a convergence of technologies: adaptive ventilation systems, energy-efficient infrastructure, automation platforms, and AI-powered monitoring tools. At the same time, growers and storage managers are being called upon to rethink long-standing practices, adopt a systems approach to post-harvest handling, and navigate a future where “good enough” is no longer sufficient.

Across North America and Europe, early adopters are already demonstrating the ROI of investing in smarter storage. From reducing shrink and sprouting to maintaining optimal tuber quality for longer holding periods, the benefits are tangible. But the implications go beyond economics—they touch on environmental stewardship, food security, and the overall resilience of the potato industry in an increasingly uncertain world.

This article takes a deep dive into the three core pillars shaping the future of potato storage: ventilation, energy efficiency, and automation, while also reaffirming the irreplaceable role of human oversight in this rapidly digitizing space.

Rethinking Ventilation: From Static Systems to Adaptive Airflow

Proper ventilation remains the cornerstone of successful potato storage. Historically, airflow systems were relatively rudimentary—relying on fixed fan speeds, unidirectional ducting, and occasional manual adjustments. This approach was sufficient for smaller volumes and stable climates but increasingly falls short in today’s era of larger storages, extended holding periods, and erratic weather patterns.

As such, ventilation is no longer a “set-it-and-forget-it” operation—it is now a dynamic, precision-controlled process that actively preserves crop quality.

Several key advances are redefining how ventilation systems operate:

• Dynamic Pressure Control Systems (DPCS):
  These advanced systems continuously monitor the pressure differential between the plenum and the potato pile using high-resolution sensors. By adjusting fan speeds through variable frequency drives (VFDs), DPCS ensures that airflow is evenly distributed throughout the pile—even as pile resistance, outside air temperature, and humidity fluctuate. This minimizes hot spots and moisture pockets, reducing the risk of condensation, rot, and disease proliferation.
• CO₂ Monitoring and Intelligent Exchange Cycles:
  Stored potatoes respire, releasing heat, moisture, and carbon dioxide. Modern systems now include real-time CO₂ sensors that detect elevated gas levels as an early indicator of excessive respiration or potential spoilage. Rather than ventilating based on a time schedule, intelligent control systems initiate air exchanges only when thresholds are met—conserving energy and maintaining optimal in-pile conditions.
• Hybrid Ventilation Systems:
  Many new storages now employ hybrid systems that combine positive pressure floor ducts with negative-pressure ceiling or sidewall returns. This bi-directional airflow enhances vertical air movement through the bulk pile, especially important for deep storages where traditional horizontal systems leave upper or center regions poorly ventilated. Hybrid systems help maintain a consistent temperature gradient and more uniform humidity distribution across the pile.
• Humidity-Controlled Air Intake and Dehumidification:
  In regions with high ambient humidity or rapidly shifting outdoor conditions, modern intake systems are equipped with humidity sensors and optional dehumidifiers. These allow the storage to pull in outside air only when it’s dry enough—or to condition the air before it reaches the crop. This precision minimizes the risk of surface condensation and silver scurf proliferation.
• Computational Fluid Dynamics (CFD) Simulation:
  Increasingly, engineers are using CFD modeling to simulate airflow patterns before building or retrofitting a storage. These simulations help identify potential dead zones, turbulence points, and uneven airflow distribution that may lead to quality issues. CFD-guided designs allow for strategic placement of ducts, fans, baffles, and sensors to optimize efficiency from day one.
• Automated Fan Modulation and Weather Integration:
  Smart storage controllers can now pull real-time weather data—temperature, humidity, dewpoint—and factor it into ventilation decisions. Fans ramp up or down based on optimal curing or holding needs, adjusting for diurnal shifts or pending weather events. This real-time modulation reduces energy consumption and helps storages respond faster to environmental threats like heatwaves or cold snaps.
• Zonal Ventilation and Microclimate Management:
  In large storages, uniform airflow is often not possible due to architecture, pile layout, or equipment obstruction. Some facilities now use zonal control systems that monitor and independently regulate airflow in different parts of the facility, ensuring that all sections of the pile—corner bins, central plenum zones, wall-adjacent areas—receive tailored climate management.

Taken together, these innovations signify a move from reactive to predictive ventilation strategies—using integrated data to preempt problems, rather than simply responding to them. The result is not only improved tuber health and storage longevity, but also a measurable reduction in shrink, energy use, and unplanned culling.

As potato storage facilities grow in size and complexity, and as market demands increasingly require precise post-harvest quality assurance, adaptive airflow systems are no longer optional—they are fast becoming the new standard for responsible and profitable storage management.

Driving Energy Efficiency: Lowering Costs, Shrinking the Carbon Footprint

As energy prices rise and climate action targets tighten, potato storage operations are under growing pressure to reduce their environmental footprint and lower operational costs. Energy efficiency is no longer simply about cutting electricity bills—it has become a central pillar of resilient, sustainable storage.

For most operators, ventilation and refrigeration are the two largest consumers of electricity, often accounting for more than 60% of a storage facility’s total energy use. Fortunately, innovations in mechanical systems, insulation, and control logic are enabling storage managers to do more with less.

Key Strategies and Technologies Improving Energy Performance

• High-Efficiency Fans and EC Motors:
  Traditional constant-speed fans are being replaced with electronically commutated (EC) motors and variable frequency drives (VFDs). These allow fans to operate only as hard as needed—ramping up during peak respiration periods and slowing down when ambient air conditions are favorable. Studies show that switching to EC motors can reduce energy usage by up to 40%, especially in multi-zone storages with continuous ventilation needs. Fan blade design has also evolved, with more aerodynamic profiles increasing efficiency without sacrificing airflow.
• Demand-Responsive Ventilation Systems:
  Smart ventilation platforms integrate weather data, CO₂ levels, and pile temperature to ventilate “on demand” rather than by fixed time intervals. This approach minimizes unnecessary air exchange, significantly reducing fan runtime and heat loss. For example, in cold climates where outside air is dry and frigid, ventilating only when strictly needed avoids excessive energy use and reduces dehydration of tubers.
• Thermal Envelope Optimization and Air Sealing:
  Insulation upgrades remain one of the most cost-effective ways to cut energy use. High R-value insulation—such as sprayed polyurethane foam or insulated metal panels—limits conductive heat transfer, while improved door seals, vapor barriers, and airlock vestibules reduce infiltration and thermal drift. Older storages often lose heat through improperly sealed roofs, wall seams, or vent ducts. Air-sealing retrofits can cut heating loads by 15–25% during colder months.
• Phase Change Materials (PCMs) and Thermal Buffering:
  Some forward-thinking facilities are integrating PCMs into walls or ceilings. These materials absorb and release thermal energy as they change state (e.g., solid to liquid), stabilizing internal temperatures and reducing the frequency and duration of refrigeration cycles. While still relatively uncommon in North America, PCMs are gaining interest in regions with large diurnal temperature fluctuations or unreliable grid access.
• Mechanical Cooling Innovations and Hybrid Systems:
  In facilities requiring refrigeration—especially for long-term seed or processing storage—hybrid systems are being installed that combine evaporative cooling, indirect air exchange, and mechanical refrigeration. Compressors equipped with VFDs, natural refrigerants (like CO₂ or ammonia), and high-efficiency condensers further reduce kilowatt-hour consumption. Some facilities are integrating economizers that leverage cool ambient air to precondition return air, easing the load on compressors.
• Heat Recovery and Energy Reuse:
  Capturing waste heat from compressors, lights, or fans and redirecting it to warm intake air or heat adjacent buildings is another promising trend. Heat exchangers placed on exhaust lines can recover latent heat, increasing overall system efficiency—especially in colder climates where maintaining a minimum holding temperature is critical.
• On-Farm Renewable Energy Integration:
  More storages are being designed with rooftop solar arrays, wind microturbines, or biogas recovery systems that offset their grid reliance. These systems can be grid-tied or off-grid, depending on the energy demands and location. Some Canadian growers are even using solar-powered aeration systems as a low-cost supplement to their base-load fans. Battery banks or thermal storage tanks can store excess energy for use during peak demand.
• Time-of-Use and Peak-Shaving Strategies:
  Utility costs can be dramatically lowered by aligning fan and refrigeration operation with off-peak pricing. Smart control platforms now automate this by scheduling intensive cooling or ventilation activities during low-tariff periods (e.g., overnight). In some jurisdictions, demand response programs provide incentives for storages that agree to reduce load during grid stress events.

Practical Impact on Profitability and Sustainability

• Cost Savings:
  For every kilowatt-hour saved, storage operators see direct savings—especially important as electricity rates climb. A 30,000-cwt storage (1,500 US tons) with upgraded fans and demand-responsive ventilation can reduce energy bills by US$5,000–US$10,000 annually to most sources.
• Carbon Footprint Reduction:
  Lowering electrical consumption directly reduces greenhouse gas emissions, particularly in areas where electricity generation is fossil-fuel-based. Sustainability-conscious buyers and processors are increasingly factoring carbon intensity into supplier evaluations.
• Longer Equipment Life:
  Operating systems at variable speeds, rather than full throttle 24/7, reduces wear and extends the lifespan of motors, belts, and refrigeration units—minimizing replacement and maintenance costs.
• Improved Crop Quality:
  Precision environmental control minimizes dehydration, sugar accumulation, and internal defects—delivering higher-quality tubers and reducing cull rates.
• Eligibility for Incentives and Rebates:
  In many regions, utility companies or agricultural sustainability programs offer grants or rebates for energy-efficient retrofits and renewable energy installations.

As both environmental regulations and consumer expectations continue to evolve, energy efficiency will no longer be viewed as optional. It will be the price of entry for doing business. Forward-looking potato operations are already turning this challenge into a competitive advantage—cutting emissions, lowering costs, and building smarter storages that are prepared for a low-carbon, climate-resilient future.

Automation and Digital Monitoring: The Rise of Intelligent Storage

In today’s high-stakes potato market—where quality degradation during storage can mean the difference between profit and loss—automation and real-time digital monitoring have become indispensable. Gone are the days when storage managers relied solely on manual readings and gut instinct. Smart storages are now powered by interconnected systems that monitor, analyze, and respond to environmental variables faster and more accurately than ever before.

At the heart of this transformation is a new generation of precision sensors, cloud-based analytics, and automated control platforms. These systems not only track temperature and humidity but also interpret crop behavior, detect anomalies, and initiate corrective actions—often without human intervention.

Key Components Driving the Shift

• Wireless Sensor Networks (WSNs):
  Modern storage facilities deploy dense arrays of wireless sensors throughout bins, bulk piles, and plenum spaces. These sensors continuously log temperature, relative humidity, CO₂, VOCs (volatile organic compounds), and even pressure points within the pile. Systems like Techmark’s T-Net, Agri-Stor’s StorMax Pro, and Cellar Insights’ predictive platforms use real-time data to flag issues before they escalate, for example – reducing soft rot, sprouting, and shrink.
• Digital Twins and Predictive Modeling:
  Advanced storages are now building digital replicas—or “digital twins”—of their physical facilities. These virtual environments simulate airflow, crop respiration, and heat accumulation based on real-time conditions and historical patterns. Digital twins can predict when a pile will begin to sprout, overheat, or require reconditioning, enabling preemptive rather than reactive storage management.
• AI-Enhanced Control Algorithms:
  Artificial intelligence is beginning to play a central role in optimizing ventilation and refrigeration cycles. AI-driven systems learn from past seasons, adapt to current conditions, and can recommend fan speeds, vent opening durations, or even when to switch from ambient to mechanical cooling. These recommendations are increasingly integrated into user dashboards and automated decision loops.
• Remote Monitoring Dashboards:
  Whether accessed via smartphone, tablet, or PC, today’s dashboards provide full transparency into storage health—even across multiple facilities. Graphs, alerts, and automated reports allow managers to stay connected 24/7. Some systems are equipped with tiered permissions, allowing growers, agronomists, and processors to view shared metrics relevant to their role in the supply chain.
• Smart Alert Systems and Escalation Protocols:
  Advanced platforms now come with customizable alert thresholds and escalation trees. For example, if CO₂ levels rise above acceptable limits and ventilation fails to respond, the system can trigger an emergency alert via SMS or email and notify multiple parties in sequence—ensuring redundancy and fast action. Alarms can also be linked to generator controls, fire suppression systems, and automated louvers.
• Integration with Supply Chain and ERP Systems:
  Leading producers are linking storage automation platforms with enterprise resource planning (ERP) systems and farm management software. This allows for seamless data flow from field to bin to market, improving traceability, quality assurance, and logistics coordination. For example, traceable lot-level storage conditions can be automatically tagged and exported alongside shipping records—an asset in today’s increasingly regulated food environment.
• Machine Vision and Smart Imaging:
  Some facilities are now trialing smart cameras that scan for visible spoilage, condensation, or mold near vents or walls. Combined with thermal imaging, these systems can identify hotspots or water leakage issues before they affect the crop. While still emerging, vision systems may soon be integrated into mainstream storage monitoring platforms.
• Automated Fan and Refrigeration Control:
  Modern controllers can toggle between ambient and refrigerated air sources based on a mix of internal pile readings, external climate forecasts, and utility pricing. This allows facilities to reduce energy usage during off-peak hours while maintaining precise climate targets. Systems such as Mooij Agro’s Croptimiz-r and SCS 6000+ from Storage Control Systems are examples of commercial-ready solutions now in operation.

Practical Impact in the Field

For growers and storage managers, the benefits of these technologies are tangible:

• Reduced crop loss and shrink due to faster response times and earlier detection of spoilage risks
• Lower labor requirements, as routine checks and manual interventions become automated
• Improved energy efficiency through dynamic control of ventilation and cooling
• Higher market value of potatoes held longer with minimal degradation
• Regulatory compliance through verifiable data logs on storage conditions and corrective actions taken

In sum, automation and digital monitoring are not just about convenience—they are fast becoming the backbone of a smarter, more resilient storage system for all. Facilities that embrace these technologies are better positioned to respond to unpredictable climates, rising labor costs, and tightening quality specifications. But the greatest advantage may be foresight: the ability to make proactive decisions based on integrated data streams rather than reacting to problems after it’s too late.

Human Oversight Still Matters: Experience and Intuition in a Digital Age

While today’s storage facilities are brimming with sensors, smart controllers, and predictive algorithms, there remains one critical element that technology cannot replicate: human judgment. Despite rapid advances in automation and data analytics, seasoned storage managers continue to serve as the vital link between technology and successful long-term crop preservation.

Sensors can detect deviations, but they cannot interpret context. A CO₂ spike, for example, might trigger an alarm—but only a skilled manager can assess whether it’s due to an equipment hiccup, a disease outbreak, or simply a denser-than-expected pile configuration. Likewise, two identical temperature readings in different storages might require entirely different responses depending on variety behavior, airflow design, soil tare, or previous injury during harvest.

This is particularly evident during transitional phases like curing and reconditioning, where subtle decisions around airspeed, humidity control, and temperature ramping determine whether tubers heal properly—or become vulnerable to disease. Experienced managers intuitively understand how to “read a pile”—the feel of the skin, the smell of the air, the sound of the fans, even the resistance when walking across a bin catwalk. These sensory cues remain irreplaceable, especially in situations where sensor placement is imperfect or pile conditions evolve unevenly.

Moreover, the behavior of different varieties adds a layer of complexity that few automation systems are yet equipped to handle. For example, a Russet Burbank might respond well to steady low-temperature holding, while a Yukon Gold might require slightly higher thresholds to avoid internal black spot or sweetening. Managers who’ve stored these varieties across multiple seasons and harvest conditions possess an intuitive knowledge base that outperforms any software package when nuance matters.

There is also the crucial matter of intergenerational knowledge transfer. In many operations, the best practices that ensure storage success today were not learned in textbooks but passed down from mentors, family members, or decades of field experience. This oral tradition—sharing “what the sensors won’t tell you”—is an asset that must be protected. As the older generation of storage specialists begins to retire, there is growing urgency to capture and document this knowledge before it fades.

That’s where organizations like the North America Potato Storage Organization (NAPSO) are playing a critical role. Through webinars, interviews, and best-practice guides, NAPSO helps bridge the gap between traditional expertise and modern system adoption. The goal is not to replace human oversight, but to empower it—ensuring that operators understand not just how to use automation tools, but when to override them, question them, or supplement them with on-the-ground assessments.

Equally important is the human factor in emergency decision-making. During a power outage, equipment failure, or sudden weather anomaly, it is the manager—not the software—who must make split-second decisions that can save or destroy an entire storage season. Redundancy protocols, backup generators, manual overrides, and emergency contact trees still depend on human coordination, especially in remote rural areas where response time is everything.

Finally, the emotional connection many managers have with their crop cannot be overstated. For multigenerational farming families, those potatoes represent more than calories or cash—they represent legacy, responsibility, and pride. It is this sense of stewardship that often drives managers to stay up through the night during a freeze event, or to test duct temperatures with their own hands despite what the sensor says.

In an age of automation, the future of storage will not be determined by who installs the most sensors, but by who uses them most wisely—combining real-time data with lived experience to safeguard both quality and continuity. Technology will continue to evolve. But as long as potatoes are stored in bins, boxes, and bulk piles, the human touch will remain indispensable.

Global Leaders in Storage Technology – Innovations from Europe and North America

The modernization of potato storage is being propelled by a growing network of innovative companies—each contributing specialized tools, systems, and services to improve how potatoes are preserved post-harvest. From airflow optimization to sprout control, data integration to refrigeration efficiency, these technology providers are transforming storage from a static operation into a dynamic, responsive system.

European companies have long led the way in precision climate control and automation, while North American firms are rapidly advancing region-specific solutions that account for extreme weather, regulatory pressures, and operational scale. Together, they form a global ecosystem of expertise—bridging theory and practice, hardware and software, to help growers and processors reduce shrink, extend storage life, and maintain the highest possible tuber quality.

What follows is a closer look at some of the key players reshaping the future of potato storage. (Please find links to individual company websites in the list of sources below the article).

1,4GROUP and DormFresh offer innovative potato storage solutions designed to maintain quality and extend shelf life. Their products—like 1,4SIGHT® and 1,4SEED® —safely manage sprouting and preserve tuber firmness, color, and weight. These solutions help growers and processors reduce storage losses and improve post-harvest efficiency. Backed by years of research and global use, their products provide consistent, reliable results while supporting sustainable storage practices across various climates and storage conditions.

Restrain, headquartered in the Netherlands with growing adoption in North America, provides a non-chemical solution to sprout control using low-dose ethylene gas generators. Their compact, portable units release controlled amounts of ethylene to suppress sprouting in stored potatoes without the use of CIPC. The Restrain system includes an ethylene sensor and smart controller that automatically adjusts gas output to maintain target levels. Their technology is valued for ease of use, compatibility with bulk storage systems, and alignment with regulatory shifts toward residue-free storage.

McCain Foods, a global leader in potato processing, plays an influential role in advancing storage innovation through its extensive grower network and internal storage facilities. The company has piloted integrated storage systems that pair advanced airflow management with predictive quality modeling. McCain also supports the development of sustainable storage facilities, including solar-assisted storages, and provides guidance to growers on best practices for curing, holding, and minimizing shrink during extended storage periods. While many of its technologies remain proprietary, McCain’s large-scale trials and partnerships with tech firms help validate innovations for wider industry adoption.

Industrial Ventilation Inc. (IVI), based in Nampa, Idaho, provides advanced ventilation systems tailored to the potato storage industry. With more than 60 years of experience, IVI designs and installs custom air handling systems, pressure walls, humidification equipment, and refrigeration units that meet the exacting requirements of modern storages. Their approach emphasizes uniform airflow, energy efficiency, and crop protection through automated controls and service support. IVI works closely with processors and growers across North America to optimize post-harvest storage environments and reduce losses.

Cavendish Farms, based in Dieppe, New Brunswick in Canada, is one of North America’s largest frozen potato processors and a key player in Canadian storage innovation. The company operates several advanced storage facilities across Canada and the U.S., including an 88,000-square-foot refrigerated facility in Prince Edward Island equipped with high-efficiency climate control systems. Cavendish has invested in sustainable practices such as biogas recovery and is reportedly trialing next-generation refrigerants in preparation for upcoming environmental regulations under the AIM Act.

Techmark Inc., based in Michigan, offers environmental monitoring and automation systems tailored to the needs of North American producers. Their T-Net system provides comprehensive zone-based monitoring of CO₂, temperature, and humidity, helping operators fine-tune conditions for each part of the pile or box storage. Techmark also provides full storage system design services, integrating ventilation layout, airflow modeling, and insulation upgrades. Their commitment to research collaboration and technical support has made them a trusted name in both university-led trials and commercial operations.

Tolsma-Grisnich,headquartered in the Netherlands with a growing footprint in North America, offers a full suite of smart storage technologies. Their systems are built around intelligent climate control panels that automatically regulate ventilation, temperature, and humidity based on in-storage sensors and external weather conditions. The Vision Control system is one of their signature solutions, providing intuitive, touchscreen-based management of all climate functions. Tolsma-Grisnich also specializes in airflow ducting, energy-saving EC fans, and CO₂ extraction modules—all designed to help growers reduce shrink and improve storage life with precision.

Mooij Agro, part of the Hotraco Group and also based in the Netherlands, focuses heavily on automated storage management and modular system design, especially for bulk and box storages. Their flagship Croptimiz-r platform is a modular and scalable climate management system that allows users to fine-tune every storage parameter—from fan speeds and CO₂ levels to relative humidity and dewpoint control. It integrates easily with refrigeration, outside weather feeds, and sprout inhibitor systems for a holistic approach to tuber quality management. Mooij Agro also provides CFD-based storage layout planning, ensuring that air movement and ducting designs are tailored to the specific architecture and size of a facility.

AgroVent Systems, operating from Ontario, specializes in climate control systems designed for energy efficiency, precision airflow, and minimal spoilage. Their control panels are engineered to accommodate fluctuations in outside weather and crop respiration rates, ensuring a stable microclimate within the pile. AgroVent’s modular approach allows growers to add features such as humidity sensors, real-time data dashboards, and load-based fan modulation. The company also excels in modernizing older storages with new ducting configurations and retrofitted control logic.

Storage Control Systems (SCS), based in Michigan, delivers robust automation platforms for commercial-scale potato and onion storages. Their flagship SCS 6000+ system incorporates a touchscreen interface, remote monitoring, automated fan controls, and integration with refrigeration units. SCS offers full-service solutions, from design and installation to ongoing technical support and upgrades. The company is particularly known for its focus on education, offering training workshops and webinars to help growers stay current with system capabilities.

Agri-Stor Company, with decades of experience across the U.S., is one of the largest providers of post-harvest storage systems for potatoes and onions. They offer complete system solutions including ventilation, refrigeration, and insulation tailored to the unique requirements of each facility. Their team works closely with growers to balance airflow and temperature control, optimize fan configurations, and extend product life. Agri-Stor also supplies replacement parts and emergency support services to ensure system resilience throughout the storage season.

Suberizer Inc., based in Wisconsin, specializes in building high-performance potato and onion storages featuring its proprietary AirEverywhere™ under-floor ducting system. This design ensures uniform airflow throughout the pile, significantly improving tuber health and minimizing hot spots. Suberizer offers turnkey solutions including building envelopes, refrigeration systems, and full control packages. Their structures are widely used across the Midwest and Pacific Northwest.

Crop Systems Ltd, headquartered in the UK, provides precision storage controllers and ventilation solutions tailored to European climatic conditions. Their award-winning SmartStor™ controller allows growers to manage temperature, humidity, and fan cycles with fine-tuned accuracy. Crop Systems also provides CO₂ scrubbers, ambient air mixers, and modular ducting options. Their focus on low-energy design and integration with renewable systems aligns with EU climate targets and makes them a leader in sustainable storage.

Vanmark, although best known for processing equipment, also plays a critical role in in-process potato handling and storage, particularly in facilities where raw and partially processed product needs short-term conditioning. Their gentle transfer systems, dewatering conveyors, and storage hoppers reduce bruising and ensure consistent flow from receiving to processing. Vanmark’s durable equipment is widely used by processors aiming to reduce waste and improve quality.

Equans Refrigeration & Heating Solutions, operating across Europe, offers mechanical cooling systems that extend potato storage life in climates where ambient air cannot consistently provide the necessary conditions. Their systems use natural refrigerants and intelligent control platforms to reduce both energy usage and carbon emissions. Equans also provides retrofit services for older storages, helping them meet new efficiency and environmental standards.

DOWNS, a French company with a 160-year history, designs and manufactures a wide range of equipment for potato storage, grading, and logistics. Their robust machinery—elevators, graders, conveyors, and loading systems—is used by cooperatives and large farms to streamline intake, handling, and pile formation. DOWNS equipment is known for its durability, modularity, and ability to integrate with various storage environments.

Cellar Insights, a Canadian agtech start-up, offers a remote monitoring platform focused on predictive analytics. Their system uses wireless sensors and cloud-based machine learning algorithms to identify risk patterns related to disease, condensation, and sprouting. With a focus on ROI and shrink reduction, Cellar Insights is positioning itself as a key player in precision storage for medium and large growers aiming to optimize year-round storage efficiency.

Ecotutu, a Nigerian company, delivers solar-powered cold storage units aimed at reducing post-harvest losses for smallholder farmers in sub-Saharan Africa. Their pay-as-you-chill model makes cold storage accessible to underserved communities. Though designed for multiple perishable crops, Ecotutu’s systems are being tested for root crops, including potatoes, offering a glimpse of how decentralized, off-grid storage could support food security in developing regions.

Together, these companies reflect a truly global and diverse network of storage innovation—blending sustainability, precision engineering, and grower-centric design. From large-scale operations in North America and Europe to decentralized systems in emerging markets, the future of potato storage is both high-tech and highly adaptive.

Looking Ahead: A Storage Revolution Underway

As the industry confronts climate unpredictability, evolving market demands, and the mandate to reduce waste, potato storage is becoming a critical innovation frontier. No longer a passive phase between harvest and market, storage is now an active, data-driven process that shapes profitability, quality, and sustainability outcomes.

The next decade will likely see transformative advances in storage design, energy use, and real-time crop management. Among the most promising developments:

• Blockchain and Data-Verified Traceability
  As transparency becomes a requirement across food supply chains, storage systems will play a key role in certifying environmental conditions. Sensors within storage units will feed blockchain-enabled platforms, providing immutable data logs on temperature, humidity, and airflow. This will assure processors, retailers, and regulators of compliance with food safety and sustainability standards.
• AI-Driven Decision Support Systems
  Algorithms trained on years of storage data, weather patterns, and crop performance will provide predictive recommendations. These systems will advise on optimal fan cycles, ventilation scheduling, sprout control timing, and even market-based decisions like when to ship or extend holding periods based on tuber condition and pricing trends.
• Modular and Mobile Storage Solutions
  Climate variability and changing production footprints will spur demand for flexible, scalable storage. Mobile cold units, containerized storage pods, and modular warehouses will enable growers to expand capacity quickly or reposition storage to meet regional harvest shifts. These models will be especially useful in contract growing environments and regions with developing infrastructure.
• Net-Zero and Energy Positive Storages
  Next-generation storages are being designed with net-zero carbon footprints in mind. Facilities powered by solar arrays, geothermal energy, or bioenergy from agricultural waste will become more common. Integrating energy storage (e.g., battery banks) will help offset peak energy demands and reduce dependency on unstable grids.
• Sensor Miniaturization and Cost Reduction
  Continued improvements in sensor technology will make it affordable to deploy dense networks of monitoring nodes throughout storage piles. With dozens—or even hundreds—of micro-sensors, managers will be able to map internal pile conditions in unprecedented detail, identify microclimates, and detect anomalies before they spread.
• Storage-as-a-Service (SaaS) Models
  Instead of owning and operating storage facilities, some growers may opt for third-party managed storages operated by specialists. These facilities will offer contract-based storage access with advanced climate control and real-time reporting, enabling smaller producers to access best-in-class infrastructure without large capital investments.
• Integration with Autonomous Handling Systems
  Advanced storages will increasingly be linked with automated conveyors, robotic palletizers, and autonomous bin loaders. This will reduce labor dependency, lower injury risk, and increase operational efficiency—especially during intake and shipping phases.

What ties all of these trends together is the shift in mindset: storage is no longer a static necessity but a dynamic opportunity. It is a high-leverage point in the potato value chain where quality can be preserved or lost, costs can be controlled or ballooned, and data can either be leveraged—or ignored.

Storage managers, engineers, and agronomists who embrace innovation and stay informed will be key to shaping a storage revolution that is not only technically advanced but economically and environmentally sustainable.

Key Takeaways – Building Smarter, More Resilient Potato Storages

The transformation of potato storage is no longer a distant vision—it is already unfolding across the industry. From intelligent airflow management and energy-saving innovations to real-time analytics and automation, growers and storage managers now have unprecedented tools at their disposal.

But adopting new technology is only part of the equation. True resilience lies in combining these advancements with human experience, agronomic insight, and a long-term commitment to continuous improvement.

The following key takeaways distill the central themes of this article—offering a strategic snapshot of where the industry stands, where it’s headed, and how operators can prepare their storage facilities to thrive in a more demanding and dynamic future.

• Ventilation Is Evolving:
  Static duct systems are giving way to adaptive airflow technologies, including dynamic pressure control, hybrid systems, and real-time CO₂ monitoring.
• Energy Efficiency Is Non-Negotiable:
  High-efficiency fans, heat recovery, and solar integration are becoming essential to stay competitive and sustainable.
• Automation Is Accelerating:
  From digital twins to AI-guided spoilage prediction, technology is reducing risks and enabling storage to become proactive rather than reactive.
• Human Insight Still Reigns:
  No algorithm can replace a skilled storage manager. Blending experience with technology will always produce the best outcomes.
• Innovation Is Widespread:
  Companies across Europe and North America—Tolsma-Grisnich, Mooij Agro, 14Group, Restrain, McCain Foods, Techmark, AgroVent, SCS, and others—are driving the global transformation of potato storage.
• The Future Is Connected:
  Integration with traceability systems, predictive software, and mobile-ready platforms will redefine how the industry stores, tracks, and sells potatoes.

Ultimately, the future of potato storage will be shaped not just by innovation, but by integration – of smart technologies with proven practices, of global ideas with local realities, and of digital tools with human wisdom.

As climate pressures mount and quality standards tighten, the ability to adapt swiftly and store more intelligently will define competitive advantage across the value chain. For growers, storage managers, and technology partners alike, this is both a challenge and an opportunity – a call to build facilities that are not only more efficient, but more resilient, responsive, and ready for whatever lies ahead.

Sources

1. Government of Canada – AgriScience Program: Reducing Energy Use in Potato Storage – https://agriculture.canada.ca 
2. Wageningen University & Research – Advanced Monitoring in Agricultural Storage – https://www.wur.nl
3. 1,4GROUP and DormFresh – https://14group.com/ / https://www.dormfresh.co.uk/
4. Tolsma-Grisnich – Smart Storage Systems – https://www.tolsma.com 
5. Mooij Agro – Croptimiz-r Platform – https://www.mooij-agro.com 
6. Restrain – Ethylene Sprout Inhibitor Systems – https://www.restrain.io 
7. Techmark Inc. – T-Net Storage Control – https://www.techmark-inc.com 
8. Storage Control Systems – SCS 6000+ Platform – https://www.storagecontrol.com 
9. AgroVent Systems – Climate Solutions for Canadian Storages – https://www.agrovent.ca 
10. McCain Foods – Sustainability in Storage Innovation – https://www.mccain.com 
11. Agri-Stor Company – StorMax Pro Monitoring – https://www.agri-stor.com 
12. Suberizer Inc. – AirEverywhere™ Ventilation – https://suberizer.com 
13. Crop Systems Ltd – SmartStor™ Systems – https://www.cropsystemsltd.com 
14. Vanmark – Gentle Handling Equipment – https://vanmark.com 
15. Equans – Cooling Solutions for Potato Storage – https://www.equansrefrigeration.nl 
16. DOWNS – Storage, Grading, and Handling Equipment – https://www.downs-fr.com 
17. Cellar Insights – Intelligent Remote Monitoring – https://www.cellarinsights.com 
18. Ecotutu – Solar Cold Storage for Smallholders – https://www.ecotutu.com
19. Industrial Ventilation Inc (IVI) – https://ivi-air.com/
20. Cavendish Farms – https://www.cavendishfarms.com

Author: Lukie Pieterse, Potato News Today
Cover image: Credit 14Group/Bill Orr