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About Us

CSP Holding Group is a 30+ years' experienced professional manufacturer that offers full range of water heating products and automatic water heater production equipment.

We can provide all kinds of water heater products, and offer"one-stop" solution for customized water heater production equipment need, Our products have been well accepted by customers from Europe, America, Africa and Asia with high reputation.

With focuses on continuous improvements on products, R&D, management and service, our company are completely devoting ourselves to providing high performance products for customers all over the world. Our mission is to create a green, low-carbon and eco-friendly living environment for all human beings. 

If you have any need or interest in our products, welcome to contact us!

Solar Water Heating Solution

Water Heater Production Line Solution

Heat Pump Solution

Roll Forming Solution

SOLAR WATER HEATING SOLUTION

We are your reliable OEM partner for solar vacuum tubes, heat pipe solar collectors, solar water heaters and related accessories!

We have a full range of world class solar thermal products, including vacuum solar tubes and solar water heaters. Our  solar water heaters are widely used for residential and commercial water heating projects. Our production capacity for SWH is 20,000 units per month at present, models from 80L to 300L. We consistently pursue technology development and quality improvement to make sure a better experience of our products with longer useful life for consumers. We have already exported our solar water heaters to Mexico, Vietnam, India, East of Europe, South Africa, Kenya, Middle East and so on. Our target is to be the Tier 1 solar water heaters supplier in the world and we will do our best to leading the quality in the global market.
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Make Life More Convenient

Solar Water Heating Solution

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Heat Pump Solution

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Water Heater Production Line Solution

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Roll Forming Solution

Our History

2025: Automatic Enamel Line for Solar Water Heater (150-500L) In Europe

2025: Automatic Enamel Line for Solar Water Heater (150-500L) In Europe

2024: Automatic Jacket Inner Tank Welding Line Installed In Europe

2024: Automatic Jacket Inner Tank Welding Line Installed In Europe

2023: Automatic Flat Plate Solar Collector Production Line Installed In Europe

2023: Automatic Flat Plate Solar Collector Production Line Installed In Europe

2022: The Biggest Solar Vacuum Tube Manufacturer in China (15Million Pcs Per Year)

2022: The Biggest Solar Vacuum Tube Manufacturer in China (15Million Pcs Per Year)

2021: Solar Water Heater Export Over 20,000 Units

2021: Solar Water Heater Export Over 20,000 Units

2020: The Fully Automatic Large Diameter Solar Vacuum Tube (125&137mm) Production Line in China

2020: The Fully Automatic Large Diameter Solar Vacuum Tube (125&137mm) Production Line in China

2019: The Biggest Supplier Of Solar Vacuum Tube In China & Export Over 4million Pcs

2019: The Biggest Supplier Of Solar Vacuum Tube In China & Export Over 4million Pcs

2018: The First Automatic Glass Line Inner Tank Production line Installed for Supreme Solar, India

2018: The First Automatic Glass Line Inner Tank Production line Installed for Supreme Solar, India

2017: The First Electric Water Heater Turnkey Project Installed in Uzbekistan, Capacity 500Pcs/8 Hours

2017: The First Electric Water Heater Turnkey Project Installed in Uzbekistan, Capacity 500Pcs/8 Hours

2016: Havells Automatic Electric Water Heater Production Line Installed In India

2016: Havells Automatic Electric Water Heater Production Line Installed In India

2015: The longest vacuum solar tube ever (70*2700mm) and the first in the world supplied to Europe

2015: The longest vacuum solar tube ever (70*2700mm) and the first in the world supplied to Europe

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2015

Why is it worth working with us?

CSP Holding Group is a company focused on delivering affordable reliable solar solution. We strive to design, produce, and sell cost-effective solar systems that deliver sustainable value to our customers. We are looking forward to improving your economic and sustainable energy solutions.
Professional Team

Professional Team

Reasonable Price

Reasonable Price

24h Online Services

24h Online Services

Fast Delivery

Fast Delivery

Business Partner

More than 10,000+ users have chosen us

What our customers are saying

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CSP Holding Group is a reliable supplier, a good business partner to work with. I think we both have enjoyed a lot on this journey.

CSP Holding Group is very impressive and your team is professional and sense of responsibility.

The products and service you offered is good, we enjoy working with your team.

CSP Holding Group has consistently exceeded our expectations. Their attention to detail, professionalism, and commitment to delivering results have made them an invaluable partner.

We’ve worked with several companies over the years, but none have matched CSP’s responsiveness and innovative approach. They truly understand our business needs.

From the first consultation to project delivery, every step with CSP was seamless. Their team brings both expertise and heart to the table.

CSP Group is a trustworhty business partner!

14 Jul 2026
Still on the fence about solar panels? Discover the top 5 benefits of switching to renewable energy in 2026, from slashing electric bills to maximizing tax credits. Explore smart energy solutions with Renew Solargy today.
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11 Aug 2025
CSP Holding delivers high-performance water heater production lines for electric, solar, and heat pump models. Our turnkey solutions include tank welding, enameling, PU foam insulation, assembly, and testing — fully automated, CE/ISO certified, and trusted by manufacturers worldwide.
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