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NeoCharge: Maximize Ammonia System Performance

Take the shortcut to low-charge

NeoCharge is a game changer in industrial refrigeration. This unique yet simple technology reduces the charge in both new and existing systems. With easy installation in any type of system, NeoCharge gives you a shortcut to low-charge. 

Book 15-minute introduction

Introducing NeoCharge: Cut energy costs and increase capacity with the same charge 

NeoCharge enables Direct Expansion (DX) systems to run without superheat. In traditional flooded systems, the solution reduces recirculation to the lowest possible rate while maintaining high system performance. In short, NeoCharge is a complete solution that turns the tables when it comes to low-charge: 

  • Reduce energy costs by up to 20% 
  • Increase cold room capacity by up to 40 % using the same refrigerant charge
  • Easy-to-install,  plug n’ play solution 
  • Compatible with any ammonia refrigeration system 
  • Retrofit existing systems or deploy in new-builds 
Discover benefits: Download one-pager

How NeoCharge works in DX and recirculation systems 

NeoCharge is a complete solution to optimize industrial refrigeration systems. It includes sensors, control valves, and electronic controller.

In Direct Expansion (DX) systems, NeoCharge eliminates superheat by operating evaporators in a much more stable and controlled way. This means that ammonia returns from evaporators with zero superheat or slightly wet. 

In recirculating systems, the NeoCharge solution delivers a stable and controllable low recirculating ratio regardless of changing conditions. This reduces the ammonia charge by 30-40% in existing systems or even more in new systems.  

Brochure

Optimizing industrial refrigeration systems with the game-changing solution NeoCharge

NeoCharge is a complete solution that gives industrial refrigeration systems low-charge capabilities. This allows refrigeration facilities to either cut energy and refrigerant costs–or increase capacity with the same charge in existing system.

Download the brochure

Product overview:

NeoCharge Controller 

NeoCharge technology, powered by the EKE450, intelligently controls refrigerant flow for optimal cooling performance. This advanced system can operate with either a single injection valve or a full evaporator, ensuring flexibility and adaptability. Its plug n' play design and minimal configuration requirements make installation simple. Plus, built-in safety features guarantee continuous operation, minimizing downtime and maximizing system uptime. 

NeoCharge Sensor 

NeoCharge's Heated Sensor accurately monitors evaporator conditions, providing real-time insights into refrigerant quality. This compact and easy-to-install sensor is ideal for system retrofits, enhancing the performance of existing industrial air coolers.

NeoCharge Valves 

NeoCharge's compatibility extends to traditional pump circulation systems (CCR) with the addition of new PWM (Pulse Width Modulation) function modules. These modules can be easily integrated with existing ICF platforms, offering greater flexibility and application possibilities. The system is also compatible with ICM and AKVA valves, further expanding its versatility. 

More information here

Case stories

Explore our case stories to see how Danfoss refrigeration solutions have optimized cold storage and food processing across various industries. Discover real-world examples of how our advanced technologies ensure precise temperature control, enhance energy efficiency, and maintain high standards of hygiene and safety in diverse applications.

NeoCharge boosts safety and efficiency in the Yinli cold storage park

Discover how Yinli Logistics transformed its ammonia refrigeration system with Danfoss NeoCharge, significantly reducing system charge while enhancing safety and efficiency.

NeoCharge helps Sofrilog expand cold storage and freezing capacity without adding NH3 charge

Discover how Sofrilog, a leader in logistics and refrigerated transport, expanded their cold storage and freezing capacity without increasing ammonia charge. With NeoCharge, Sofrilog achieved innovation in refrigeration efficiency, ensuring compliance and cost-effectiveness.

Improving Food Processing with a Digital Solution: Perry’s Ice Cream and NeoCharge

Ice cream on a hot summer day, or any time of year, is always a treat. But the process of creating the perfect flavor, to exact specifications, is complex. Perry’s Ice Cream, which manufactures ice cream bars, pints, squrounds and 3-gallon tubs for grocery stores, independent shops and sports stadiums in its Akron, N.Y., manufacturing plant. 

Installation video

This guide is designed to help you set up your NeoCharge efficiently, saving both time and money while ensuring a safe and energy-efficient operation. We cover everything from unpacking the box to understanding the technical data, ensuring you have all the insights needed for a successful installation.

Watch the video

Breathe new life into ammonia systems with Danfoss 

For more than 150 years, ammonia has been the world's most trusted refrigerant. Now NeoCharge lets you give ammonia systems a second life by reducing the charge, increasing system performance, and ensuring energy efficiency. 
  
But that's not all we can help you with. As an international leader in ammonia refrigeration technology, Danfoss continues to play a key role in enabling the safe and energy-efficient application of ammonia refrigeration. 

See more ammonia-system solutions

Low-charge your system. Super-charge your business.

This video includes a retrofit case study demonstrating its impact on system performance and energy efficiency.

Watch video

Videos

Game Changer in Industrial Refrigeration: NeoCharge Explained

Join Anatoly Mikhailov, Vice President of Industrial Refrigeration at Danfoss, as he discusses the strategic impact of NeoCharge on modern refrigeration systems. Filmed at Chillventa 2024, this session delves into how NeoCharge aligns with industry trends towards sustainability and efficiency.

Reducing ammonia in refrigeration systems with NeoCharge

Our NeoCharge solution, designed to retrofit existing plants, helps reduce the amount of ammonia used, improving efficiency and safety in industrial refrigeration. Whether you're looking to retrofit or enhance the efficiency of your ammonia applications, NeoCharge offers a complete and innovative solution.

Documents

Documents
Type Name Language Valid for Updated Download File type
Promotion material Introducing NeoCharge: Cut energy costs and increase capacity English Multiple 13 Sep, 2024 528.4 KB .pdf
Promotion material Introducing NeoCharge: Cut energy costs and increase capacity German Multiple 29 Sep, 2024 2.8 MB .pdf
Brochure NeoCharge - take the shortcut to low-charge English Multiple 28 Nov, 2025 9.7 MB .pdf
Brochure NeoCharge - take the shortcut to low-charge French France 25 Feb, 2025 7.9 MB .pdf
Brochure NeoCharge - take the shortcut to low-charge German Multiple 29 Sep, 2024 16.1 MB .pdf

Contact us

Book a 15-minute introduction to NeoCharge

If you have inquiries about NeoCharge, need expert advice, or want to explore partnership opportunities, please reach out. 

Lorenzo Angolani, Sales Development Director 

Industrial Refrigeration - Global, Danfoss Climate Solutions 

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