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100% off Grid No Need Electricity Solar DC72V PV Electrical Water Heater
US$110.00-610.00
1 Piece
Sample price:US$135.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
5 Years WarrantyWarranty
1-2 YearsModel NO.
GF-100D solar water heaterMax. Capacity
40L-300LStructure
Separate TypePressure
No PressureInterior Material
Stainless SteelCollector Components
Solar PV PanelComposition
Tank InsulationCertification
CE, RoHSColor
White ,BlackOEM
YesDelivery Time
7-15daysEnergy Level
2 Level Than The Best StandardHot Water Discharge Rate
94.5%24h Intrinsic Energy Consumption Coeffic
0.46Grid Power
AvailableRemote Control
YesTransport Package
Carton PackageSpecification
D100-D300LTrademark
Solargreen/OEMOrigin
GuangdongHS Code
8419191000Production Capacity
20000PCS/MonthKey features
100% Off-Grid Solar Operation: DC72V PV system enables heating without electricity, even in winter with minimal grid backup.
Superior Energy Efficiency: 2 levels better than top standards with 0.46 intrinsic energy consumption coefficient and 94.8% output rate.
Comprehensive Safety Protection: Built-in anti-electric wall, anti-dry burning, anti-overheating, and anti-overpressure triple safety guarantees.
Flexible Customization Options: OEM/ODM services available with customizable colors (White, Black) and tailored solutions.
Durable Stainless Steel Construction: Separate type structure with stainless steel interior ensures long-lasting performance and leak resistance.
Extended Warranty Coverage: Up to 5 years warranty provided for mechanical defects and product reliability.
Smart Digital Control: Features knob operation with digital white light temperature display for easy user interaction.
Rapid Response Support: 24-hour response time for all inquiries and complaint resolution with dedicated after-sales team.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-01-04Nearest Port: Ningbo, Chongqing, ShanghaiAverage Response Time: ≤7.57hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummarySUPERGREEN TECH CO., LTD. is identified as both a trading company and manufacturer/factory based in Chongqing, China. The supplier reports ISO 9001 and ISO 14000 certification, robust R&D resources, 50 years of total R&D engineer experience, and six to ten quality-control staff. Its stated production portfolio includes solar air conditioners, refrigerators/freezers, street lights, and pest-control lamps, with two production lines and stated annual product quantities. The company offers technical training, before- and after-sales service, and 24-hour customer feedback and support. It also states that it provides OEM solutions and special designs. Evidence of customer activity is limited to a small number of recorded transactions involving buyers in Bangladesh and India, including a sample solar air-conditioner shipment for R&D purposes. Financial credibility cannot be determined because the available information does not provide sufficient non-financial evidence for that assessment.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its description also presents it as a manufacturer offering its own Solargreen brand and OEM solutions, supporting a combined manufacturing and trading profile.
CertificationsThe supplier reports holding ISO 9001 and ISO 14000 certification for its management systems. These certifications are explicit evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.
After-Sales capabilityThe supplier states that it provides technical training, before- and after-sales technical services, and fast 24-hour feedback and customer support. This is direct evidence of an after-sales service commitment and defined response capability.
R&D capabilityThe supplier reports robust R&D capabilities, a strong R&D team, 50 years of total R&D engineer experience, and the ability to develop a full range of solar appliances. A sample solar air-conditioner shipment for R&D purposes also appears in the trade records, supporting active product-development activity.
Production capacityThe supplier reports two production lines and stated annual capacities of 50,000 solar air conditioners, 20,000 solar refrigerators/freezers, 50,000 solar street lights, and 80,000 solar pest-control lamps. It also states that a 2019 facility move doubled production capacity, providing explicit evidence of established production operations.
Customization capabilityThe supplier explicitly states that it provides flexible solutions for special customer requirements, special designs, and customized OEM solutions in addition to standard products. These statements directly support customization capability.
Client casesTrade records associate the supplier with IMPRESS MOTOR & FAN INDUSTRIES in Bangladesh for fan components and with GIGGLE AND BYTES in India for a sample solar air-conditioner shipment for R&D purposes. These records provide identifiable customer and shipment examples, but the evidence is limited to three recorded transactions and does not establish broad or long-term customer performance.
Product Q&A
Q:Does this water heater require electricity to operate?
A:
No, it operates on 100% off-grid solar DC72V power. AC power is only a backup, and winter usage requires minimal grid power (400W-600W).
Q:What is the energy efficiency level of this product?
A:
It is 2 levels higher than the best standard, with an intrinsic energy consumption coefficient of 0.46 and a hot water output rate of 94.8%.
Q:Is the product customizable for different capacities?
A:
Yes, production lines support capacities ranging from 100L to 300L, including 100L, 125L, 150L, 200L, and 300L.
Q:What safety features are included?
A:
It includes a built-in anti-electric wall for 100% anti-leakage, plus anti-dry burning, anti-overheating, and anti-overpressure protections.
Q:How long is the warranty period?
A:
The product offers a 5-year warranty, with some models providing 1-2 years depending on the specific type.
Send Inquiry
*To:
Supergreen Tech Co., Ltd.
Supergreen Tech Co., Ltd.*Content:
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