Pressurized Solar Water Heater: High-Efficiency 24/7 Hot Water

Yuxin Industrial Park, Nanhu Region, Jiaxing, Zhejiang, China +86-573-83225833

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Our Pressurized Solar Water Heater: 24/7 Hot Water with High Efficiency

Our Pressurized Solar Water Heater: 24/7 Hot Water with High Efficiency

Our pressurized solar water heater enables efficient heat collection for around-the-clock hot water. Its pressurized structure ensures sufficient water flow, and it uses vacuum tube/flat plate dual mode with 95% heat absorption rate. Made of 316 stainless steel/carbon steel/aluminum alloy, it has a 20+ year service life, low maintenance, and zero emissions. It saves 1500kWh/year, reducing 408kg carbon emissions and 1177kg CO₂ annually.
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Why choose us?

Active Performance with Split Systems

Our split systems with active pumps and controllers deliver high performance in a wider range of conditions and allow for flexible installation with the tank located away from the collectors, inside the home.

Passive Reliability with Thermosiphon Models

Our thermosiphon models require no pumps or controllers. They use natural convection to circulate water, making them exceptionally reliable, silent, and maintenance-free. Perfect for sunny climates.

Pre-Engineered Kits for Easy Installation

Many of our solar heated water heater products are available as pre-engineered kits, including all necessary components. This simplifies the installation process for professionals, ensuring system integrity.

Related products

Pressurized solar water heaters are advanced thermal systems where water circulates under maintained pressure, ensuring consistent flow rates and compatibility with standard plumbing infrastructure. These systems typically employ evacuated tube or flat plate collectors connected to a pressurized storage tank via heat exchangers, enabling operation in colder climates without freezing risks. Applications include residential complexes, hotels, and industrial process heating, where high-temperature stability (up to 90°C) and low maintenance are critical. Sidite’s expertise in this domain spans 19 years, with innovations such as anti-scale coatings for hard water regions and Wi-Fi-enabled controllers for remote monitoring. A project in Germany integrated Sidite’s pressurized systems with existing gas boilers, reducing energy costs by 60% annually while ensuring uninterrupted hot water supply. For specific technical parameters or pricing related to pressurized solar water heaters, we invite you to contact our sales department for customized quotations and support.

common problem

Are Sidite's products suitable for international markets?

Yes, Sidite supplies its high-quality solar water heaters and heat pumps to a global customer base, as evidenced by its worldwide impact and outreach.
With 19 years of experience, Sidite has accumulated rich technical knowledge and manufacturing experience in the solar thermal industry.
The website may include sections showcasing product applications; it is recommended to browse the site for specific case studies and use cases.

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User evaluation of the product

Joseph Allen

This solar heated water heater provides an efficient and reliable hot water supply. It reduces energy consumption and costs. The unit is durable and requires minimal maintenance. I am very satisfied with its performance and sustainability.

Thomas Evans

This solar heated water heater is durable and high-performing. It has consistently provided hot water while lowering energy bills. The installation was straightforward and the unit is built to last. A reliable choice for eco-conscious homeowners.

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Get In Touch With Us

Get In Touch With Us

With 19 years of expertise, Sidite has provided over 20 million solar water heaters globally, saving 1500kWh of electricity and reducing carbon emissions by 408kg per system annually. Our commitment to innovation and sustainability ensures reliable, eco-friendly solutions for a greener future. Welcome to contact us for more information—let’s build a sustainable world together!