Content Overview:
What Is a Heat Pump？
How Do Heat Pumps Work?
Types of Heat Pumps
Advantages and Disadvantages of Heat Pumps
The Heat Pump Industry in China
Key Factors to Consider When Choosing a Heat Pump Supplier
Why Choose Solareast – Heat Pump Manufacturer in China?
Benefits of Working with Solareast
A heat pump is an energy-efficient device that transfers heat from one place to another—usually from the air, water, or ground—using electricity. Instead of generating heat directly like traditional boilers or furnaces, it moves existing heat to either warm or cool indoor spaces. Heat pumps are widely used for residential, commercial, and industrial applications.
Understanding what a heat pump is forms the foundation of smart purchasing decisions, especially for businesses seeking scalable, eco-friendly HVAC solutions.
Heat pumps operate by extracting heat from a source (such as outdoor air or groundwater) and transferring it indoors using a refrigerant cycle. In heating mode, they absorb heat from outside air—even in cold climates—and release it indoors. In cooling mode, they reverse the process.
Their core advantage lies in their efficiency: for every unit of electricity consumed, they can deliver 3–4 units of heating or cooling. This makes them a top choice in today’s push for lower-carbon, energy-saving systems.
* solareast air source heat pumps
Air Source Heat Pumps – Most common and cost-effective, especially in moderate climates.
Water Source Heat Pumps – Use groundwater or lake water for heat transfer, often seen in commercial applications.
Ground Source (Geothermal) Heat Pumps – Offer stable, long-term efficiency but higher upfront costs.
Commercial & Swimming Pool Heat Pumps – Specialized systems for industrial buildings and recreational facilities.
Each type caters to a different scale and environment. If you're seeking commercial heat pump manufacturers in China, choosing the right technology is the first step toward success.
Highly energy-efficient (up to 400% efficiency)
Reduce operational costs over time
Offer both heating and cooling in one system
Compatible with solar systems
Fewer carbon emissions compared to fossil fuel heating
Higher upfront cost compared to boilers
Slightly reduced efficiency in extreme cold without hybrid support
May require retrofitting for older buildings
That said, the most efficient heat pump 2025 models have overcome many past challenges, making them ideal for businesses investing in sustainable infrastructure.
China has become one of the global leaders in heat pump manufacturing, driven by government incentives, high-volume production capacity, and advanced R&D. Chinese manufacturers are not just scaling production—they are rapidly improving quality, sustainability, and OEM customization.
China exports to over 120 countries
Major players dominate both residential and commercial heat pump manufacturers in China segments
Strong OEM/ODM service capability
Continuous innovation in low-carbon refrigerants and smart IoT integration
If you're researching who is the biggest manufacturer of heat pumps, you'll likely come across major Chinese players like Midea, Gree, and Solareast topping export lists.
China is home to a diverse range of heat pump manufacturers, many of whom have developed international reputations for innovation, efficiency, and OEM flexibility. Here’s a closer look at five of the top Chinese heat pump manufacturing companies for 2025, especially for B2B buyers seeking reliable, scalable solutions.
Midea is among the largest heat pump manufacturers in the world and is considered by many to be the biggest manufacturer of heat pumps by export volume.
They specialize in both residential and commercial applications and offer models that serve global markets with different voltage and climate requirements.
Midea stands out for their high investment in R&D and their global service infrastructure, making them a go-to option for distributors and large-scale commercial projects.
Strength: R&D capacity, product diversity, after-sales service
Ideal For: Commercial heat pump manufacturers in China segment, OEM bulk orders
Keywords covered: who is the biggest manufacturer of heat pumps, heat pump manufacturers
As one of the best heat pump brands 2025, Gree has an established reputation in the HVAC sector.
The company is known for producing durable and energy-efficient heat pumps suitable for residential, commercial, and industrial use.
Their advanced inverter technology and smart control systems make them a strong player in high-tech heat pump solutions.
Strength: Energy efficiency, long product life, quality certifications
Ideal For: Long-term residential or hotel installations
Keywords covered: best heat pump manufacturer 2025, most efficient heat pump 2025
solareast heat pump maufacturing
Solareast is a rapidly rising force among OEM heat pump manufacturers China.
The company offers a broad range of custom heat pump solutions, including air-to-water systems, swimming pool heat pumps, and solar-integrated heating systems.
Their flexible manufacturing process allows for full customization—ideal for branding, unique casing, smart IoT integration, and regional technical adaptations.
Solareast is particularly strong in supporting custom heat pump solutions China manufacturers can provide with full OEM service, including design, mold development, testing, and certification.
Strength: OEM flexibility, solar integration, B2B collaboration
Ideal For: Distributors, OEM clients, project contractors
Keywords covered: OEM heat pump manufacturers China, custom heat pump solutions China manufacturers, heat pump manufacturers.
PHNIX has long been regarded as a solid choice among commercial heat pump manufacturers in China. Their focus is on high-efficiency units with environmentally friendly refrigerants like R290 and advanced noise control systems. They also offer a wide range of models tailored for European market standards, including ERP-certified equipment.
PHNIX is an ideal partner for buyers prioritizing energy efficiency, EU compliance, and proven field performance.
Strength: Innovation, ERP-ready models, commercial-grade performance
Ideal For: Hotels, spas, schools, and government projects
Keywords covered: commercial heat pump manufacturers in China, most efficient heat pump 2025
Amitime rounds out our top five heat pump manufacturers with a product range that covers domestic hot water heat pumps, monobloc heat pumps, and specialized models for pool heating. They provide excellent support for wholesale heat pump suppliers China and focus on price competitiveness without compromising on efficiency.
Their systems are widely used in hospitality and light commercial buildings due to their simple operation and compact design. Amitime’s responsive sales and after-service team also make it a preferred choice for B2B customers.
Strength: Cost efficiency, pool & DHW applications
Ideal For: Wholesalers, small-scale project buyers
Keywords covered: wholesale heat pump suppliers China, heat pump manufacturers
Together, these brands represent the top Chinese heat pump manufacturing companies that can meet the high standards and diverse needs of global B2B clients in 2025.
Choosing the right heat pump supplier in China is a key step for your business success. A great supplier does more than just provide products — they also offer reliability, long-term support, and customized solutions that match your needs. Below are key factors to consider when evaluating potential partners:
6.1 OEM/ODM Capability
Can the supplier provide customized services? For example, can they build to your brand's specifications, including color, casing, logo placement, and software interface? Strong OEM and ODM capability allows your company to offer unique solutions in your local market. If your target market values product design or brand identity, this factor becomes critical.
6.2 Export Experience
Check if the manufacturer has experience exporting to your country or region. Do they know how to handle shipping logistics, customs clearance, and local compliance regulations (such as CE, ErP, or UL)? A supplier with export knowledge will help you avoid delays, fines, or rejections at customs.
6.3 After-Sales Service
A solid after-sales network ensures that you can rely on quick help if problems occur. Do they provide multilingual support teams? Are replacement parts available in your region? Having local warehouses or service partners is a bonus. A long-term relationship depends on the ability to solve issues post-sale.
6.4 Factory Certifications and Transparency
Request documentation like ISO 9001, ISO 14001, and product testing reports. Can the supplier support factory audits or video inspections? Some suppliers may even offer live-stream virtual tours. Certifications show they follow best practices for quality and environmental standards.
6.5 Communication and Responsiveness
Pay attention to how fast they respond to emails and how well they understand your needs. A good supplier will answer technical questions clearly and offer solutions, not just price quotes.
Choosing from the top Chinese heat pump manufacturing companies takes effort, but when done right, it leads to a long-lasting and profitable partnership.
These steps help you find the best heat pump brands 2025.
This checklist will help you identify best heat pump manufacturer 2025 candidates.
Solareast combines cutting-edge technology with OEM flexibility, positioning itself as one of the top OEM heat pump manufacturers in China. As a trusted supplier to clients across Europe, the Middle East, and North America, Solareast has built a reputation for innovation, reliability, and partnership.
Solareast is not just a manufacturing powerhouse—it’s a visible player in the international HVAC industry. The company actively participates in major global exhibitions such as ISH Frankfurt, MCE Milan, and the Canton Fair.
These exhibitions are vital platforms for showcasing new product lines, networking with international clients, and reinforcing the company’s strong brand presence.
This visibility helps clients verify credibility and confidence in working with a trusted name.
Solareast offers a comprehensive selection of heat pumps that serve various applications:
Monobloc Heat Pumps – Compact and efficient systems for residential use.
Domestic Hot Water Heat Pumps – Deliver consistent, energy-efficient hot water.
Swimming Pool Heat Pumps – Designed for precise temperature control in pools.
Commercial Heat Pumps – High-capacity systems tailored for hotels, office buildings, and industrial facilities.
This extensive lineup allows B2B clients to fulfill all product needs through a single supplier, streamlining their procurement process and supply chain.
Unlike mass-market suppliers, Solareast supports full customization. Whether it’s modifying unit casings to match brand colors or adapting control systems to specific regional needs, the company works closely with clients to create bespoke solutions. This level of flexibility is crucial for distributors seeking brand differentiation in competitive markets.
Solareast values confidentiality and long-term trust. All customer information is strictly protected under company policy, and NDAs (non-disclosure agreements) are available upon request. Solareast never shares OEM designs, pricing, or client branding with third parties. This makes it an ideal partner for those concerned about intellectual property and market competition.
Internally, Solareast has established a robust management structure with ISO-certified processes. From procurement to quality control, every step is streamlined to ensure timely delivery and product reliability. Clients benefit from organized logistics, efficient communication, and responsive after-sales support—essentials when sourcing from overseas.
Combined, these strengths position Solareast among the best heat pump manufacturer 2025 contenders. Whether you’re sourcing for residential applications, industrial complexes, or niche markets like pool heating, Solareast delivers high-performance solutions with global compatibility.
Q1: Who makes the best heat pumps?
Midea and Solareast often top B2B rankings for performance and customization.
Q2: Are Chinese heat pumps reliable?
Yes—especially from vetted wholesale heat pump suppliers China like Solareast and PHNIX.
Q3: Can I order custom models?
Absolutely. Solareast leads in custom heat pump solutions China manufacturers can deliver.
Q4: What's the lead time?
Final Thoughts: Your Strategic Heat Pump Partner for 2025.
When sourcing from China, it's not just about finding any supplier—it’s about choosing one who understands your needs, offers full OEM services, and ensures long-term value.
Among all heat pump manufacturers in China, Solareast stands out as your most strategic partner in 2025.