Top 10 Solar Water Tank Manufacturers in China

Note: Our professional team members wrote down this informative blog for our readers and customers. After deep research, Riwatt team members has compiled up a list of top 10 solar water tank manufacturers in China. So, this guide has truely represent fair review.

Are you searching for finding the solar hot water tank​ manufacturer from China? If yes, it means that you at the right place. Solar hot water heater tank​ is also called specialized storage tanks. So, this tank are designed to store hot water and connect with solar collectors. The main purpose to made-up these type of tank to keep hot water for very long time. It is also the perfect solution for those people who live in cold areas. That’s why it is an ideal for homes, businesses, and industries. In this modern era, solar water heater tank has become an essential home appliances. So, it is also crucial for heat conservation and energy saving.

In today article, we will give a detailed list of top 10 solar electric hot water tank​ manufacturers in China. Each brand will also explore several informations like company overview, key features, pros and cons, and recommended reason. At the start, we will provide a detailed main industrial region of solar powered hot water tank in China​.

Main Industrial Region of Solar  Water Tank in China

Before going further, you need to understand the importance of production of goods in China. In the realm of manufacturing, China is the top producer. As per the report of 2024, China produces around about 27.7% of the world. For the sake of production, Chinese manufacturers also used advanced technology. Chinese suppliers offer high quality products at affordable prices. Like other products, Chinese supplier also produces best solar water tank as compared to other country. Riwatt Solar Co., Limited is at the superior side in comparison to other suppliers in China.

In short, we summarize all the necessary information in table. Let’s read with us!

 

Main Industrial Region of Solar  Water Tank in China
Main Industrial Region Main Region Key Products Key Strengths
Dezhou, Shangdong city
  • Solar Water Heater
  • Solar Collector
  • Storage Water Tank
  • Heat Pump Water Heater
  • This region also offer high-quality products at affordable prices.
Beijing
  • Solar Collector
  • PVT Solar Panels
  • Solar Water Heater
  • Solar Water Heater Accessories
  • Best for B2B buyers, wholesalers, and importers
Haining City, Zhejiang
  • Solar Hot Water heater
  • solar working station
  • solar water heater type
  • Glass Tube Solar Collector
  • It is also the ideal for customization
Guangdong
  • Solar Heater For Home
  • Rooftop Solar Water Heater
  • Commercial Solar Water Heater
  • Solar Water Heater For Bathroom
  • It is also the perfect solution of strong R&D. 
Changzhou, Jiangsu Province
  • Solar Water Heater
  • PVT Solar Panels
  • Rooftop Solar Water Heater
  • Heat Pump Water Heater
  • Changzhou is a key hub for solar energy solutions in China due to innovation, manufacturing scale, and supportive policies.

1: Best Solar Water Tank Manufacturer in China || Riwatt Solar Co., Limited

Brand Background

Riwatt Solar Co., Limited is a leading solar energy manufacturer based in China. Our company is also known for its photovoltaic and solar water heating products. We has strong R&D capabilities as well as international certifications.

Product Features

  • Vacuum tubes with high efficiency ensure maximum solar absorption.
  • Inner tank made of stainless steel that also resists corrosion extends the product’s lifespan.
  • Water heating is improved by a smart temperature control system.

Pros

  • Design that is durable and long-lasting.
  • Install and maintain easily.
  • Excellent energy-saving performance.

Cons

  • Customization options are limited.
  • Cost of initial investment is higher.

Recommended Reason

Riwatt Solar is also the ideal choice for importers who are looking for reliable, energy efficient, and long-lasting solar water tanks for residential and commercial use worldwide.

 

Solar_ Water_Tank_Manufacturers_in_China

 

2: Best B2B Solar Water Tank Manufacturer || MICOE

Brand Background

MICOE is a part of Sunrain Group. It is also one of China’s leading solar thermal system manufacturers. It also offers eco-friendly solar water tank systems for global markets.

Product Features

  • High-efficiency heat exchanger with advanced micro-channel technology.
  • Materials made from eco-friendly sources ensure that water is heated in a safe and clean manner.
  • Smart solar controllers automatically adjust temperature.

Pros

  • Global Market Presence
  • R&D capabilities are strong.
  • Reliable after-sales service.

Cons

  • The cost of spare parts can also be high.
  • Installation requires technical knowledge.

Recommended Reason

MICOE’s advanced technologies, coupled with its strong export network, make it a popular choice among international buyers who are looking for high-performance solar tanks that are certified.

3: Himin Solar Co., Ltd

Brand Background

Himin Solar Co., Ltd., was founded in 1995. It is one of the pioneers within China’s solar thermal sector, offering innovative solar water heaters as well as integrated renewable energy solutions.

Product Features

  • Patented vacuum tube technologies for superior heat retention.
  • Inner tank anti-corrosion design for increased durability.
  • The use of energy-efficient systems can also reduce electricity consumption by a significant amount.

Pros

  • Leading brand reputation
  • Wide product variety.
  • Long-term product warranty

Cons

  • Prices are slightly higher.
  • Installation of large systems can be complex.

Recommended Reason

Himin Solar is also a trusted manufacturer with a reputation for innovation and durability is ideal for high-end projects involving solar water heating.

4: Haier Solar Water Heater

Brand Background

Haier Solar is a division within the internationally recognized Haier Group. So, it manufactures solar water heaters of high quality, which combine smart technology and premium materials.

Product Features

  • Intelligent control system with real time monitoring
  • Double-layer insulation helps to keep water warm for longer.
  • Glass-lined tanks with a corrosion-resistant coating ensure long-term performance.

Pros

  • Global Brand Trust
  • Smart functions that are advanced.
  • User-friendly interface.

Cons

  • Spare parts are expensive.
  • Only limited industrial-scale options are available.

Recommended Reason

Haier Solar is also the ideal choice for those who prefer a reliable brand and want to save energy.

5: Sangle Group

Brand Background

Sangle Group is also a leading solar water heater company in China. So, it is focused on sustainable technology and solar water tanks for industrial and residential use.

Product Features

  • Advanced coating technology also provides high heat absorption efficiency.
  • High-pressure tanks suitable for multi-story building.
  • Intelligent temperature control system and water supply system.

Pros

  • Production that is environmentally friendly.
  • Tanks that are durable and robust.
  • Excellent heating efficiency.

Cons

  • There are also only a few color and design options.
  • Requires professional maintenance.

Recommended Reason

Because Sangle Group offers reliable and durable solar tanks that meet performance expectations for eco-conscious contractors and importers.

 

6: Jiangsu Gomon New Energy Co., Limited

Brand Background

Jiangsu Gomon is a manufacturer of high-efficiency heat pumps and solar water heaters. So, they integrate advanced production technologies and strict quality systems.

Product Features

  • Inner tank with enamel coating for improved corrosion resistance.
  • Stable performance in extreme temperatures
  • Insulation made of high-density polyurethane for minimal heat loss.

Pros

  • Excellent insulation performance.
  • Competitive pricing structure.
  • Consistent product quality.

Cons

  • Importers receive limited marketing support.
  • Smaller global distribution network.

Recommended Reason

Gomon also offers reliable solar water tanks of consistent quality at a low cost, making it a great choice for international buyers on a budget.

7: Linuo Ritter Solar Water Heater

Brand Background

Linuo Ritter is a joint venture of the Linuo Group in China and Ritter Group in Germany. It also focuses on solar thermal products with high quality and advanced heating technology.

Product Features

  • German-engineered technology for solar energy ensures stable performance.
  • Smart solar tracking system enhances heat collection.
  • Tank made of stainless steel with high strength and long service life.

Pros

  • Expertise in international joint ventures
  • Product efficiency is excellent.
  • Quality standards that are reliable

Cons

  • Pricing range for premium products
  • The availability of spare parts varies depending on the region.

Recommended Reason

Linuo Ritter is also a combination of German quality and Chinese manufacturing efficiency that’s perfect for commercial buyers.

8: Suneco Technology Co.,Limited

Brand Background

Suneco Technology is also a Chinese company specializing in solar energ. So, it is known for its affordable solar water heaters as well as customized solar water tanks for international markets.

Product Features

  • Tanks can be customized to meet client needs.
  • Resistance to high temperatures for improved durability.
  • The vacuum tube is also a quick and efficient way to heat water.

Pros

  • Flexible OEM/ODM Services
  • Pricing products at affordable prices.
  • Strong export experience.

Cons

  • Fewer product certifications
  • Brand recognition is limited globally.

Recommended Reason

In short, Suneco Technology also offers a customizable and affordable solution for solar water tanks that can be distributed regionally or under private label.

9: Sunrain Air Energy

Brand Background

Sunrain Air Energy is also a leading Chinese manufacturer, integrates smart, efficient and sustainable energy technologies to produce solar thermal and air source water heating systems.

Product Features

  • Hybrid system also combines solar and air power.
  • High thermal efficiency to maximize energy usage.
  • Temperature regulation automatically for comfort of the user.

Pros

  • Hybrid technology is also a new innovation.
  • Reliable System Performance
  • Global presence.

Cons

  • Maintenance costs are higher.
  • Complex installation requirements.

Recommended Reason

Sunrain’s hybrid air-solar technology is also a modern solution for energy, perfect for large installations or clients who are focused on sustainable infrastructure.

10: Delan Technology Co., Limited

Brand Background

Delan Technology is a manufacturer of solar water heaters, thermal storage systems and other energy-efficient products. So, they are known for their high-quality and energy-efficient offerings for the residential and commercial market.

Product Features

  • Tanks with insulation that lasts a long time.
  • Rapid heat transfer to speed up water heating
  • Compact design suitable for limited spaces.

Pro

  • Affordable product range.
  • Consistent performance.
  • Simple installation process.

Cons

  • Limited International Service Support
  • Reduced product portfolio

Recommended Reason

Delan Technology offers affordable and efficient solar water tanks that are designed to meet the needs of residential and small-scale installers.

Final Thoughts

China is the most reliable manufacturing hub in the world for solar water tanks. Chinese producers also offer cost-effectiveness, advanced production technology and innovative renewable energy solutions. B2B importers can partner with trusted manufacturers to ensure durable, energy efficient, and globally certified goods at competitive prices.

If you want to supply solar heating systems for large-scale projects and distribute your products under your brand, partnership with Riwatt Solar Co., Limited is a profitable and strategic choice.

FAQs About Solar Water Tanks

Q1: What is the primary purpose of a Solar Water Tank?

Answer: Solar water tanks store hot water produced by solar energy to ensure a constant supply of water for commercial or residential use.

Q2: How long is a solar water tank expected to last?

Answer: Solar water tanks of high quality can last between 10 and 15 years depending on the material, maintenance, usage, and conditions.

Q3: What are the main materials used to make solar water tanks in China?

Answer: Manufacturers also often use galvanized steel, enameled steel or stainless steel to provide excellent corrosion resistance and heat retention.

Q4: Can solar water tanks operate efficiently in winter?

Answer: Yes. Solar systems that use vacuum tubes and pressurized pressure are designed to work effectively in any environment, even if it is cold or cloudy.

Q5: How can I guarantee product quality when importing solar water tanks from China?

Answer: Always source from verified manufacturers, request product certifications (CE, ISO, Solar Keymark), and consider third-party quality inspections before shipment.