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Solar-Assisted Air Source Heat Pump System

Solar-Assisted Air Source Heat Pump System

The Solar-Assisted Air Source Heat Pump System is a hybrid renewable heating solution that integrates solar energy (PV or solar thermal) with air source heat pump technology to provide stable and efficient hot water and heating for commercial and industrial applications.

Description

Introduction

 

The Solar-Assisted Air Source Heat Pump System is a hybrid renewable heating solution that integrates solar energy (PV or solar thermal) with air source heat pump technology to provide stable and efficient hot water and heating for commercial and industrial applications.


The system is designed for real engineering environments where energy demand fluctuates throughout the day. Solar energy is used as the primary energy source when available, while the heat pump automatically supports the system when solar energy is insufficient.


This hybrid design helps reduce dependence on grid electricity and improves overall system efficiency in long-term continuous operation projects.

 

Engineering System Logic

 

System Operation Flow

  • Solar energy is collected (PV or thermal system)
  • Energy is used for preheating or direct thermal support
  • Buffer tank stabilizes water temperature and load fluctuations
  • Heat pump activates when solar input is insufficient
  • System maintains continuous stable output automatically


Control Strategy

  • Solar priority operation mode
  • Load-based automatic switching
  • Temperature feedback control
  • Optional remote monitoring for EPC projects

This system is designed for stable operation in real commercial and industrial environments.

 

Specifications

 

Heating Capacity

10kW – 500kW+ (project based)

COP

3.5 – 5.8

Water Temperature

30°C – 75°C

Ambient Temperature

-25°C to 45°C

Heat Source

Solar + Air Source Hybrid

Compressor

EVI Scroll Compressor

Control System

PLC + Optional IoT Remote Monitoring

Installation Type

Modular / Engineering Skid System

 

Product Advantages

 

Energy Saving Performance
Depending on system configuration and solar conditions, energy consumption can be significantly reduced compared to conventional electric heating systems.

 

Stable Operation in Cold Climate
EVI compressor technology supports reliable operation in low ambient temperature environments.

 

Engineering-Oriented Design
The system is designed for continuous operation in commercial and industrial projects.

 

Flexible System Integration
Can be integrated into EPC projects, existing boiler systems, or centralized heating systems.

 

System Comparison

 

Electric Boiler: High operating cost, medium stability, low ROI suitability


Gas Boiler: Medium cost, medium stability, fuel dependency


Standalone Heat Pump: Low cost, high stability, general use


Solar-Assisted Heat Pump System: Lowest operating cost, high stability, best long-term ROI


Conclusion: The Solar-Assisted Heat Pump System offers the best lifecycle cost performance for commercial heating applications.

 

Project Application Overview

 

Our systems have been applied in different types of commercial heating projects in multiple regions, including:

  • Hotel hot water systems
  • Hospital continuous heating systems
  • Industrial process heating support
  • Energy-saving retrofit projects


Typical engineering results observed in projects include:

  • Reduced electricity or fuel consumption
  • Improved system stability during peak demand periods
  • Better long-term operational cost control

Each system is customized based on real project conditions.

 

Application Fields

 

Commercial hotels and resorts

Hospitals and healthcare facilities

Industrial plants and workshops

Public buildings and institutions

Agricultural greenhouse heating systems

 

Certifications & Quality Control

 

Systems can be manufactured and tested under international standards:

  • CE compliance (EU market requirement)
  • ISO 9001 quality management system
  • Factory pressure testing
  • Thermal efficiency performance testing

Each system is tested under controlled conditions before shipment.

 

Engineering Cooperation Capability

 

We support engineering-based cooperation models including:

  • EPC project supply
  • OEM / ODM customization
  • System design support for contractors
  • Technical documentation and layout assistance

This solution is suitable for distributors, EPC contractors, and project developers.

 

Purchasing Information

To design a suitable system, please provide:

  • Daily hot water demand
  • Project location and climate condition
  • Installation space availability
  • Target temperature requirement
  • Energy saving expectation (if any)
 

We will provide:

  • Technical proposal
  • System configuration suggestion
  • Capacity calculation
  • Basic energy saving estimation
 

FAQ

 

Q: Does the system work without sunlight?

A: Yes, the heat pump ensures continuous operation when solar energy is not available.

Q: What is the main advantage of this system?

A: It reduces dependence on electricity by combining solar energy with heat pump technology.

Q: Is it suitable for cold regions?

A: Yes, it can operate in low ambient temperatures with EVI compressor technology.

Q: Do you support engineering projects?

A: Yes, we support EPC, OEM, and customized system design projects.

Q: Can it be used in large-scale projects?

A: Yes, the system is designed for scalable commercial and industrial applications.

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