Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The evacuated solar water heater from Kingeagle Solar Energy Industry Co., Ltd features vacuum tubes measuring 47mm in diameter and 1500mm in length, designed to capture solar radiation with minimal thermal loss. The inner tank is constructed from food-grade stainless steel, compliant with drinking water safety standards, while the outer casing is made from aluminum with a galvanized coating for corrosion resistance. This system operates without auxiliary power, relying solely on thermosiphon and heat pipe principles for passive heat transfer.
The vacuum tubes use a selective absorber coating with high solar absorbance and low emittance, typical of commercial-grade solar thermal collectors. The inner tank is insulated with polyurethane foam, providing thermal retention suitable for ambient temperatures as low as -20°C. These specifications align with industry norms for residential and light commercial systems, where consistent hot water output is required despite low irradiance conditions.
This unit is commonly purchased by hotel operators, residential developers in temperate climates, and small-scale industrial facilities needing pre-heated water. Trade terms include FOB Shanghai or CIF to major global ports. Minimum order quantities are flexible, with options for single-unit samples or container-sized bulk shipments. Packaging includes protective foam inserts and cardboard outer cartons to prevent transport damage.
| Vacuum tube diameter | 47 mm |
| Vacuum tube length | 1500 mm |
| Inner tank material | Food-grade 304 stainless steel |
| Outer tank material | Aluminum with galvanized coating |
| Insulation material | Polyurethane foam |
| Typical heat loss rate | Less than 0.8 W/m²·K, standard for commercial evacuated tubes |
| Typical operating pressure | Up to 6 bar, standard for pressurized solar thermal systems |
| Typical working temperature range | 5°C to 95°C, typical for domestic solar water heating |
| Typical collector efficiency | 55% to 65% under standard test conditions (ISO 9806) |
| Typical mounting angle | 20° to 45°, depending on latitude |
Kingeagle Solar Energy Industry Co., Ltd is based in Jinhua City, Zhejiang Province, China, and operates as an exporter of solar thermal products. The company is listed as an imported supplier with harbor trust tier, indicating verified export compliance and logistics capability. The listing confirms no direct information on factory size, years in operation, or client list, and no certifications are substantiated by documentation visible in the source.
The supplier does not provide details on internal quality control procedures, testing equipment, or R&D capacity. Responses to inquiries are not tracked, with zero recorded response rate and no average response time. Buyers should treat this as a trading entity focused on export logistics rather than a manufacturer with published technical documentation. Product reliability must be confirmed through pre-shipment inspection.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the vacuum tube dimensions, inner tank material grade, and insulation thickness with the supplier. Request a sample for physical inspection and thermal performance testing. Confirm that the outer tank coating meets ASTM A653 for galvanization thickness. Do not rely on marketing claims without documented test data or material certifications.
Confirm the Incoterms offered - FOB Shanghai is standard, but CIF requires clarification of insurance coverage. Lead time is typically 20 to 30 days after deposit, but this is not guaranteed. Payment terms are commonly 30% advance with balance against copy of bill of lading. Always require a packing list matching the shipment contents and a commercial invoice with HS code 8514.40.
Perform pre-shipment inspection for vacuum integrity using a thermal camera to detect hot spots indicating air leaks. Check for scratches on the absorber coating and verify tank welds are smooth and uniform. Request a quality certificate for the stainless steel and a test report for the vacuum retention. Ensure the packaging includes moisture barriers and corner protectors to prevent damage during sea transit.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Evacuated Solar Water Heater is critical for maintaining your business operations. Kingeagle Solar Energy Industry Co., Ltd, a verified supplier located in China, provides high-quality Evacuated Solar Water Hea ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Light & Medium Machinery industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Evacuated Solar Water Hea from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Kingeagle Solar Energy Industry Co., Ltd. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Kingeagle Solar Energy Industry Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Light & Medium Machinery category or discover new suppliers across the Light & Medium Machinery sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Evacuated Solar Water Hea from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Kingeagle Solar Energy Industry Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Kingeagle Solar Energy Industry Co., Ltd provides Evacuated Solar Water Hea for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Kingeagle Solar Energy Industry Co., Ltd. Contact the supplier to discuss the best logistics options for importing Evacuated Solar Water Hea to your country.
Send a direct message to Kingeagle Solar Energy Industry Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Kingeagle Solar Energy Industry Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Kingeagle Solar Energy Industry Co., Ltd.
Many suppliers on EximNext, including Kingeagle Solar Energy Industry Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Light & Medium Machinery manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
Discover more products in Light & Medium Machinery from verified suppliers worldwide.