The groundbreaking Toshiba Universal Smart X (USX) Series Edge high-capacity modular air source heat pump has been engineered for exceptional efficiency, flexibility, and sustainability. The USX is poised to deliver new innovations to the commercial and industrial HVAC landscape, and the first in the UK supplied by Cool Designs to the Novotel Hotel, Edinburgh: 300kW system (150kW x 2, cooling only, pumpless).
Novotel Hotel, Edinburgh: “We were amazed by the ease of installation and the space-saving design, which perfectly suited the hotel project. Energy efficiency targets were easily achieved.”
Level of Research and Development
The USX Series Edge showcases Carrier Solutions UK’s commitment to HVAC innovation and is the result of extensive R&D by Carrier Solutions UK and Toshiba:
• Development of the world’s largest capacity DC twin rotary compressor, enabling the use of high-pressure, lower-GWP R32 refrigerant.
• Introduction of an industry-first pulse width modulation (PWM) converter to reduce energy losses, enhance power factor, and eliminate harmonic currents.
• Modular architecture provides unparalleled scalability and redundancy, pushing the boundaries of HVAC innovation, ensuring adaptability for various commercial applications.
• A sophisticated module control system optimises internal water flow and pressure, significantly reducing wastewater while maintaining stable environmental conditions.
Key Technological Features
The Toshiba Universal Smart X (USX) Series Edge heat pump incorporates several technological breakthroughs. Key features include:
• The world’s largest capacity DC twin rotary compressor, supporting high-pressure, lower-GWP R32 refrigerant.
• 4 independent refrigerant circuits for better redundancy and higher heating output during defrost mode.
• Advanced module control system for optimised water flow and reduced wastewater.
• Industry-first pulse width modulation (PWM) converter for enhanced power factor and reduced energy losses.
• Modular architecture that allows for configurations of up to 128 modules, delivering a maximum power output of 25.6MW.
• Space-saving ‘X Frame’ design, reducing installation space by 70% compared to conventional R134a models.
• Optional inbuilt inverter pump which reduces installation time and space requirements at site.
• Available in three sizes (50HP, 60HP, and 70HP) and three variants (Cooling Only, Standard Heat Pump, and Powerful Heating),
• Seasonal Energy Efficiency Ratios (SEER) of up to 4.90. The system’s Coefficient of Performance (CoP) ranges from 3.39 to 3.62.
• Integrated wireless LAN functionality enables secure remote monitoring and control, allowing real-time adjustments and optimisations.
Supported Refrigerant Gases
High-pressure, lower-GWP R32 refrigerant.
o Chosen for its superior efficiency and significantly reduced global warming potential compared to traditional refrigerants like R410A.
o Aligns with EU F-Gas regulations and sustainability goals.
Target Market and Competitive Differentiation
The USX Series Edge is designed to meet the demands of large-scale commercial and industrial HVAC markets with a particular focus on businesses with high energy demands, such as large office buildings, manufacturing plants and retail centres. The Toshiba USX Series Edge Modular Heat Pump is also ideal for sensitive care environments such as hospitals, schools and care homes.
• Modular flexibility to adapt to varying energy demands.
• Reliable heating even at extreme temperatures (-25°C).
• Compact design for urban or constrained installation spaces.
• Advanced redundancy features ensure uninterrupted operation.
• Units stocked at warehouses ensure quick delivery is possible for fast-track and replacement projects.
Environmental Issues Addressed
• Use of R32 refrigerant, which significantly lowers the environmental impact.
• Optimised water flow and energy usage to minimise waste and reduce carbon footprint.
• High efficiency reduces energy consumption, aiding businesses in meeting carbon reduction targets.
Energy Efficiency Advantages
• SEER of up to 4.90 and SCOP of up to 4.26 demonstrate exceptional performance.
• Inverter pump reduces energy consumption during peak loads.
• Modular design enables tailored energy use, avoiding excess consumption in smaller-scale operations.
Price Comparison
• Competitive pricing for a high-capacity modular system with advanced features.
• Space-saving design and integrated components reduce installation and operational costs compared to traditional systems.
Lifetime Running Costs and Payback Period
• High efficiency results in lower running costs over the system’s lifetime.
• Integrated remote monitoring ensures optimal operation and reduced maintenance expenses.
• Payback period estimates will depend on the scale of the project and energy savings achieved, but early installations have reported significant cost offsets.
Installation and Maintenance Features
• Space-Saving Design: The ‘X Frame’ reduces installation footprint by 70%.
• Integrated Inverter Pump: Simplifies installation, reducing time and space requirements.
• Modular Components: Streamline maintenance by enabling phased repairs and upgrades.
• Wireless LAN Functionality: Allows for simplified setup, monitoring, and troubleshooting.
The Toshiba Universal Smart X (USX) Series Edge Modular Heat Pump represents a leap forward in HVAC technology, blending cutting-edge efficiency with environmental responsibility. Its unique modular design, unparalleled scalability, and exceptional energy efficiency set it apart in the commercial HVAC market. As a solution tailored to the needs of modern businesses, the USX Series Edge is a worthy contender for the Commercial Air Source Heat Pump of the Year award.
The Toshiba Universal Smart X (USX) Series Edge Modular Heat Pump represents a leap forward in HVAC technology. It’s more than just a heat pump; it’s a comprehensive solution that addresses the evolving needs of modern businesses. Its unique modular design, unparalleled scalability, and exceptional energy efficiency set it apart in the commercial HVAC market.
By combining cutting-edge technology with a steadfast commitment to sustainability, Carrier Solutions & Cool Designs empowers businesses to achieve their energy efficiency and environmental goals without compromising performance or reliability.