CSP Holding Group

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

We supply a full range of water heating products and offer one-stop solutions for customized water heater production equipment. 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, we are completely devoted 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!

We have a full range of world class solar heating products, including solar vacuum 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, volume from 80L to 500L. We consistently pursue technology development and quality improvement to ensure 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, and the Middle East. Our target is to be the leading solar water heaters supplier in the world and we will do our best to leading the quality in the global market.

The machines we manufacture: 1) Full automatic production lines for solar / electric/ glass-line/ gas storage water tank and LPG cylinder(including sand-blasting machine, enamel-coating line) 2) Flat-plate solar water heater production line(CNC bending, CNC punching) 3) Laser cutting machine 4) Polyurethane foaming machine (for water heater, PE insulation pipe, fridge, freezer) 5) Roll forming machine

With the consistent development of our technology, we are able to meet your requirements on high quality standard for heat pumps. Our company has the advantages of stable production quality, fast delivery time, excellent service and competitive price. Our products are already exported to USA, Europe, Russia, India, Vietnam,South America. Your demand and satisfaction are the benchmark for our efforts!

Our roll forming machines can be used to produce photovoltaic brackets, aluminum bar for windows, steel door frames, electrical cabinets, cable trays, solar collector manifold. We have installed lines in countries such as Greece, Uzbekistan, Tajikistan, Brazil, Kazakhstan. We are sincerely looking forward to your cooperation!

More than 10,000+ users have chosen us

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!

CSP Holding Group History

A practical 2026 guide to solar water heater production line cost: equipment scope by capacity tier, budget ranges for tank welding, enamel coating and PU foaming sections, hidden costs, and ROI expectations for new manufacturers.

PU foaming defines the insulation quality of every water heater tank. This guide explains the high-pressure polyurethane foaming process, material selection, and how to choose the right polyurethane foaming machine for your production line.

Why solar geysers are the fastest-growing renewable product in South Africa, how flat plate and evacuated tube systems compare, what drives the price, and how to choose a reliable solar geyser supplier for import or distribution.

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About Us

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Solar Water Heating Solution

Water Heater Production Line Solution

Heat Pump Solution

Roll Forming Solution

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

Customized turnkey solutions for all your water heater production line needs.

The leading heat pump manufacturer in China for over 10 years!

We are an experienced supplier of roll forming lines in China. We have fully and semi-automatic roll forming production line.

One-Stop Solution Service

Solar Water Heating Solution

Heat Pump Solution

Water Heater Production Line Solution

Roll Forming Solution

Our History

2026: World's first-of-its-kind innovative solar bowl

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

2024: Automatic Jacket Inner Tank Welding Line Installed in Europe

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

2022: China's Largest Solar Vacuum Tube Manufacturer (15 million pcs per year)

2021: Solar Water Heater Exports Exceeded 20,000 Units

2020: China's Fully Automatic Large-Diameter Solar Vacuum Tube (125 & 137 mm) Production Line

2019: China's Largest Solar Vacuum Tube Supplier, Exports Over 4 Million Pcs

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

2017: The First Electric Water Heater Turnkey Project Installed in Uzbekistan, Capacity: 500 Pcs per 8-Hour Shift

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

2015: The World's Longest Solar Vacuum Tube (70 x 2700 mm), First Supplied to Europe

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What our customers are saying

CSP Holding Group History

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