Reliable Hot Water for a 51-Story Landmark

CapitaSpring, a 280-meter-tall mixed-use skyscraper in Singapore, required an efficient and sustainable heat pump high rise application to meet the Domestic Hot Water (DHW) needs of its serviced residences, office spaces, and food stalls. To ensure a reliable, energy-efficient solution, 6-8 Tongyi R134A 75°C High-Temperature Heat Pumps (HG46) were installed, including redundancy for system reliability.

Meeting the Hot Water Demand of a High-Rise Building

• Building: CapitaSpring, Singapore
• Application: Domestic Hot Water (DHW) for commercial use
• Daily Hot Water Demand: 50,000 – 70,000 liters
• Installation: 6-8 Tongyi HG46 heat pumps
• Capacity: 5,364 – 7,152 liters per hour at 65-75°C
• Storage Tank: 20,000 – 30,000 liters to handle peak-hour demand

Why Tongyi Heat Pumps Were the Ideal Choice for High-Rise Applications

Energy Efficiency & Cost Savings

The HG46 heat pumps deliver a COP of 3.15, achieving up to 75% energy savings compared to traditional gas boilers. This reduces both operational costs and environmental impact, making it a sustainable heat pump high rise application.

Reliable High-Temperature Output

Capable of producing hot water up to 90°C, the system ensures a consistent and safe supply, meeting the diverse needs of serviced residences, food stalls, and common areas.

Smart Control & Remote Monitoring

With Modbus RS485 connectivity, the system offers real-time remote monitoring and automated performance adjustments, enhancing efficiency and reliability.

Optimized for High-Rise Buildings

Designed for commercial high-rise applications, this scalable system ensures continuous operation and adapts to varying water demand, providing long-term efficiency and performance.

A Sustainable Solution for Urban High-Rise Developments

CapitaSpring is one of Singapore’s most sustainable skyscrapers, certified with Green Mark Platinum for energy efficiency. The integration of Tongyi heat pump technology supports the building’s sustainability targets, offering an eco-friendly and cost-effective domestic hot water solution.

Upgrade Your High-Rise with an Efficient Heat Pump System

At Tongyi Heat Pump, we specialize in high-efficiency heating solutions for high-rise and commercial buildings. Our advanced heat pump technology provides energy savings, reliability, and long-term sustainability for modern urban developments.

Residential – Commercial Domestic Hot Water

Real State / HVAC

6-8 Tongyi HG46