Efficient Hot Water Solutions for Every Climate
The SongXin Low-Temperature Air Source Heat Pump for Hot Water is a breakthrough innovation in high-performance domestic and commercial water heating systems. Designed specifically to deliver stable and efficient hot water even in extreme weather conditions, this advanced system combines intelligent engineering, robust durability, and outstanding energy efficiency. Equipped to perform from freezing -35°C winters to scorching +48°C summers, it provides consistent, cost-effective hot water throughout the year.
Product Overview: Advanced Low-Temperature Air Source Heat Pump for Hot Water
The SongXin HVAC Low-Temperature Air Source Heat Pump for Hot Water operates on the reverse Carnot cycle principle — a cutting-edge thermodynamic system that extracts thermal energy from the ambient air. By consuming only a fraction of the electricity used by traditional electric heaters, the compressor transforms low-grade heat energy into usable high-temperature refrigerant. This energy is then efficiently transferred through a high-efficiency condenser to heat water up to 60°C or higher.
This innovative process not only ensures a steady supply of hot water but also reduces electricity consumption by up to 75% compared to conventional heating methods. The result is exceptional energy performance, lower operating costs, and long-term sustainability for residential, commercial, and industrial users.
Reverse Carnot Cycle
Advanced thermodynamic system extracts thermal energy from ambient air efficiently
75% Energy Savings
Dramatically reduces electricity consumption compared to conventional heating methods
Up to 60°C+ Output
High-efficiency condenser delivers hot water at optimal temperatures for all applications
Long-Term Sustainability
Exceptional energy performance ensures lower operating costs and environmental impact
Key Benefits of the SongXin Low-Temperature Air Source Heat Pump for Hot Water
High Efficiency and Energy Savings
SongXin's commitment to energy efficiency is reflected in the system's design. Each unit integrates advanced compressor technology and optimized heat exchange systems. The combination delivers superior part-load and full-load performance, meeting and even exceeding China's national Energy Efficiency Certification standards.
- Multi-stage energy regulation ensures the unit adapts dynamically to actual demand, optimizing operation under varying load conditions.
- The modular design allows multiple units to operate in tandem, which enhances scalability and reliability while further improving system efficiency.
- With energy consumption as low as one-quarter that of traditional heaters, the SongXin heat pump leads the way in green energy solutions for water heating.
Wide Operating Range & Strong Environmental Adaptability
Whether dealing with harsh winter cold or the intense heat of summer, the Low-Temperature Air Source Heat Pump for Hot Water performs flawlessly. Rigorously tested under extreme environmental conditions, it guarantees dependable operation from -35°C to +48°C.
With the SongXin system, users can enjoy uninterrupted comfort and consistent hot water supply all year round—no matter the climate.
Trusted Reliability and Long Lifespan
Reliability is at the heart of every SongXin HVAC product. Each Low-Temperature Air Source Heat Pump for Hot Water unit undergoes rigorous long-term laboratory testing under simulated extreme operating conditions. Testing covers corrosion resistance, fatigue endurance, and repeated on/off cycles to ensure lasting durability.
- Every unit is subject to 100% factory testing before shipment.
- The system's robust materials and corrosion-resistant components ensure years of reliable service.
- The combination of advanced protective features—including overload, high/low pressure, phase, and antifreeze protections—secures worry-free operation in any environment.
This rigorous quality assurance guarantees that every SongXin unit leaving the factory delivers stable and efficient performance for years to come.
Quiet and Comfortable Operation
Comfort extends beyond water temperature. The Low-Temperature Air Source Heat Pump for Hot Water integrates multiple acoustic optimization technologies to minimize noise. Equipped with high-efficiency scroll compressors and soundproofed enclosures, the system provides whisper-quiet performance ideal for hospitality and residential applications.
- 3D low-noise fan blades are aerodynamically engineered to improve airflow while reducing operational noise.
- Vibration isolation structures effectively eliminate mechanical resonance.
- Optimized air channels and motor control further enhance quiet operation, ensuring an undisturbed environment indoors or outdoors.
Enjoy the benefits of high-efficiency water heating without the noise disturbance typical of traditional systems.
Dedicated Hot Water Compressors for Superior Performance
Unlike general-purpose systems, SongXin's Low-Temperature Air Source Heat Pump for Hot Water employs specialized compressors designed specifically for hot water generation. Incorporating advanced injection technology, the compressor maintains strong refrigerant flow and cooling capability even at extremely low ambient temperatures.
- Injection cooling technology boosts heating capacity and system stability in subzero climates.
- Dedicated hot water circuitry prevents performance degradation during prolonged operation.
- The result: continuous, reliable, and high-efficiency hot water output across all seasons.
This commitment to precision engineering ensures exceptional reliability and extended lifespan of the entire system.
Technical Specifications of SongXin Low-Temperature Air Source Heat Pump for Hot Water
| Parameter | Typical Range |
|---|---|
| Nominal Heating Capacity (kW) | 40 – 160 |
| Low-Temp Heating Capacity (kW) | 34 – 136 |
| Water Flow (m³/h) | 0.635 – 3.44 |
| Power Input (kW) | 8.7 – 36.8 |
| Max Running Current (A) | 29 – 116 |
| Refrigerant | R410A |
| Compressor Type | Low-Temp Enhanced Scroll / Standard Scroll |
| Expansion Device | Electronic Expansion Valve / Dual EEV |
| Heat Exchanger | High-Efficiency Shell & Tube |
| Fan Type | Low-Noise Axial Fan |
| Water Pipe Connection | DN40 – DN80 |
| Water Pressure Drop (kPa) | ≤50 – ≤70 |
| Operation Control | Intelligent Cloud Control |
| Safety Protections | High/Low Pressure, Overload, Flow, Anti-Freeze, Phase |
| Operating Temp. (Heating Mode) | -35°C to +48°C |
| Outlet Water Temp. | 15°C – 60°C |
| Unit Dimensions (mm) | 850×850×1440 ~ 2100×1100×2365 |
| Unit Weight (kg) | 250 – 960 |
These specifications underline the product's flexibility, allowing engineers, contractors, and property managers to select the most suitable capacity and configuration for their specific projects.
Smart Control and Safety Assurance
The SongXin Low-Temperature Air Source Heat Pump for Hot Water comes equipped with an intelligent cloud-based control system, allowing for remote monitoring, data tracking, and operational adjustments. Through the cloud platform, users can easily view real-time performance metrics, adjust settings, schedule maintenance, and manage energy consumption—all from a mobile device or computer.
Extensive Safety Features:
- Automatic fault detection and alert notifications
- Anti-freeze and flow protection for cold-weather reliability
- Phase and overload protection to prevent damage
- Self-adaptive defrosting algorithms for frost-free heating
These advanced protections ensure not only operational security but also ease of management for busy facility operators.
Low-Temperature Air Source Heat Pump for Hot Water – Application Recommendations
SongXin's system versatility makes it suitable for diverse applications:
Hotels and Resorts
High-volume hot water for guest services, kitchens, and housekeeping.
- 24-hour continuous hot water up to 60°C
- Modular installation matches varying hotel sizes
- Energy savings over 60% vs. traditional boilers
Hospitals and Healthcare Facilities
Consistent, sanitary hot water for patient wards, surgeries, and staff facilities.
- Dual electronic expansion valves maintain thermal efficiency
- Reliable performance under fluctuating demands
- Meets strict hygiene and safety standards
Schools, Universities, and Dormitories
Daily hot water for dorm showers, canteens, and sports facilities.
- Smart cloud monitoring for centralized management
- Long service life and stainless steel tank compatibility
- Consistent performance even during peak usage
Factories and Industrial Parks
Large-volume hot water for employee living quarters and production needs.
- Industrial-grade components designed for heavy load
- 50–70% energy savings compared with fossil fuel systems
- Durable operation down to -35°C ambient temperature
Residential Complexes and Villas
Comfortable, quiet, and reliable hot water for homes and communities.
- Compact footprint suitable for limited-space installations
- Near-silent operation ideal for residential use
- Continuous supply throughout the year
Compact, Durable, and Easy to Install
The Low-Temperature Air Source Heat Pump for Hot Water series offers multiple size and capacity configurations, ranging from 250 kg to 960 kg per unit. This makes installation flexible for projects of all scales—whether upgrading a single-family villa system or building a centralized supply for a commercial complex.
The rugged chassis, corrosion-resistant coatings, and modular design simplify maintenance while extending product lifespan. Each system is designed for minimal footprint, making integration seamless even in space-constrained sites.
Flexible Sizing
250 kg – 960 kg configurations
Rugged Chassis
Corrosion-resistant coatings
Modular Design
Simplified maintenance
Minimal Footprint
Space-constrained compatible
About SongXin HVAC – Your Trusted HVAC Partner
With a legacy of innovation and precision engineering, SongXin HVAC has emerged as a trusted name in the global heating, ventilation, and air conditioning industry. Serving customers in more than 50 countries, SongXin's 50,000-square-meter facility integrates advanced R&D, manufacturing, and testing laboratories dedicated to thermal performance, pressure integrity, noise control, and environmental simulation.
All products undergo 100% material inspection and final testing compliant with international standards. This unparalleled attention to detail ensures that every unit—particularly the Low-Temperature Air Source Heat Pump for Hot Water—meets global expectations of quality, efficiency, and endurance.
Why Choose the SongXin Low-Temperature Air Source Heat Pump for Hot Water?
Exceptional energy savings
Up to 75% over electric systems
Wide operating range
From -35°C to +48°C ambient temperatures
Quiet operation
Perfect for hotels, hospitals, and homes
Durable and tested design
Built for decades of reliable use
Smart control connectivity
Remote operation anytime, anywhere
Conclusion
The SongXin Low-Temperature Air Source Heat Pump for Hot Water represents the future of energy-efficient hot water production. Designed for reliability, engineered for performance, and built for long-term sustainability, it offers a superior alternative to traditional water heating systems. Whether for commercial, industrial, or residential applications, SongXin delivers dependable comfort with lower costs and reduced environmental impact.