Import Compact Non-Pressurized Solar Water Heater — Buy in Bulk from Supplier in China

The Compact Non-Pressurized Solar Water Heater from Haining Sunfull Solar Technology Co. Ltd. features an inner tank made from SUS 304-2B food-grade stainless steel, ensuring safety for potable water use, and an outer tank constructed from SUS 201 stainless steel for corrosion resistance. The system incorporates high-efficiency insulation technology to minimize heat loss, though the exact material and thickness are not specified in the listing. Capacity options are available to suit diverse residential and commercial demands, with sizes typically ranging from 100 to 300 litres for similar models.

This non-pressurized design is engineered for simplicity and reliability, making it ideal for regions with abundant sunlight or seasonal use. The system can be installed on flat or inclined roofs and is compatible with electric boosters for continuous hot water supply during low-sunlight periods. Standard industry specifications for such heaters include a thermal efficiency of 50 to 60% and a heat retention period of 48 to 72 hours, though these should be confirmed with the supplier for this specific model.

Target buyers include residential homeowners, small hotels, and businesses in eco-conscious markets looking to reduce energy costs. The system is particularly suited for areas with moderate to high solar irradiance, where non-pressurized systems can operate efficiently without complex pumping mechanisms. Trade terms such as MOQ, packaging, and certifications like CE or ISO are not explicitly detailed in the listing and should be clarified directly with Haining Sunfull Solar Technology Co. Ltd.

Haining Sunfull Solar Technology Co. Ltd. operates from No. 153 Hexi Street, Yuanhua Town, Haining, Zhejiang Province, China. The company holds an imported supplier tier and a harbor trust tier, indicating a verified profile with a focus on international trade, though no response rate or average response hours are currently listed.

The supplier positions itself as a provider of sustainable solar water heating solutions, with a product range tailored for residential and commercial applications. However, the listing lacks specific details about production capacity, export history, or certifications, so buyers should request these to evaluate the supplier’s capability and reliability.