Ammonia Absorption Chiller

-40°C Cooling from waste heat

Ammonia Absorption Chiller – Ago Congelo | Sustainable Cooling from Waste Heat

In an era of rising energy costs and environmental concerns, the “Ago Congelo” ammonia absorption chiller from Vamtec offers a game-changing solution for industrial and agricultural cooling. This advanced ammonia/water absorption chiller delivers ultra-low cooling down to -40°C, leveraging waste heat from industrial processes, combined heat and power (CHP) plants, or gas turbines. Unlike traditional reciprocating compression chillers, which guzzle electricity, the Ago Congelo prioritizes sustainability and efficiency, slashing operational costs while reducing carbon emissions.

Why Ammonia Absorption Chillers Are the Future

Economic conditions have shifted dramatically, with electricity tariffs soaring and heat from decentralized power generation becoming more accessible. This makes ammonia absorption chillers a cost-effective alternative to conventional systems. By utilizing waste heat—often an untapped byproduct—the Ago Congelo transforms inefficiency into opportunity, delivering sustainable cooling solutions for industries like food processing, pharmaceuticals, and data centers. Its minimal electricity demand not only cuts energy bills but also aligns with global decarbonization goals, making it a top choice for eco-conscious businesses.

How the Ago Congelo Works

The Ago Congelo harnesses the ammonia/water absorption cycle for efficient, low-energy cooling. Waste heat from sources like CHP plants or industrial exhaust drives the process, separating ammonia from water in a generator. The ammonia vapor condenses, then evaporates at low pressure in the evaporator, absorbing heat to achieve coolant temperatures as low as -40°C. A small circulation pump—its only electrical component—reabsorbs the ammonia, completing the cycle. This innovative design ensures robust performance in extreme conditions, offering reliable waste heat refrigeration with minimal grid dependency.

Key Benefits of the Ago Congelo

• Ultra-Low Cooling: Reaches -40°C, perfect for specialized industrial cooling needs.
• Waste Heat Utilization: Converts excess heat from CHP plants or processes into valuable refrigeration.
• Energy Efficiency: Minimal electricity use reduces costs and environmental impact.
• Eco-Friendly Design: Ammonia, a natural refrigerant, boasts zero global warming potential (GWP).
  

These features make the Ago Congelo ideal for applications requiring sustainable refrigeration, such as cold storage, chemical manufacturing, and agricultural cold chains.

Industries Transforming with Sustainable Cooling

The Ago Congelo excels across diverse sectors. In agriculture, it preserves perishables at ultra-low temperatures without straining electrical grids. For data centers, it offers energy-efficient cooling by repurposing server-generated heat, ensuring peak performance while cutting costs. Chemical plants benefit from its ability to handle high ambient temperatures, delivering consistent low-energy cooling. This versatility positions ammonia absorption chillers as a cornerstone of modern industrial cooling systems.

Vamtec’s Expertise in Absorption Technology

With over 25 years of experience, Vamtec is a leader in ammonia absorption chiller solutions. Beyond cutting-edge equipment, we provide end-to-end services—planning, installation, commissioning, and onsite training—to ensure seamless integration. Our preventative maintenance contracts and lithium bromide analysis (for other chiller types) optimize performance and longevity. Alarm management systems further enhance uptime, making Vamtec a trusted partner for businesses prioritizing efficiency and sustainability.

Advantages for Your Business

Choosing the Ago Congelo means investing in low-energy cooling technology that delivers measurable returns. Its ability to leverage CHP waste heat chillers reduces reliance on expensive electricity, while its eco-friendly refrigeration aligns with green certifications. For companies searching for “industrial chiller systems” or “sustainable cooling solutions,” the Ago Congelo stands out as a high-performance, cost-saving option that meets both economic and environmental needs.

The Path to a Greener Future

As electricity prices climb and renewable energy gains traction, ammonia absorption chillers are reshaping the cooling landscape. The Ago Congelo not only lowers operational costs but also supports a circular economy by reusing waste heat. Whether you’re optimizing a factory, farm, or data center, this technology offers a scalable, efficient path to sustainable refrigeration.

Ready to revolutionise your cooling strategy? Contact Vamtec today to explore how the Ago Congelo ammonia absorption chiller can deliver energy-efficient, eco-friendly cooling tailored to your needs.

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Solutions to reduce costs and additionally save the environment

 

• Reduction of operating costs by using waste heat of the CHP
• Reduction of electric power input
• Low maintenance and repair costs
• Long durability, high reliability
• An increase of energy efficiency through trigeneration compared to a separate cooling generation
• Use of a natural refrigerant with long-term availability
• No chemicals are added (just pure ammonia and distilled water)
• Subsidised by Government