How fast is the hot water output rate?

The hot water output rate is as high as 94.8%, which is significantly higher than traditional electrical water heaters.

What certifications does this product have?

The product is CE and RoHS certified, ensuring safety and compliance with international standards.

What is the lead time for delivery?

The delivery time is typically 7-15 days. During peak season, it may take one month, while off-season lead time is within 15 workdays.

100% off Grid Inside-Installation Stainless Steel /Enamel Solar Water Heater

Name: 100% off Grid Inside-Installation Stainless Steel /Enamel Solar Water Heater
Brand: Supergreen Tech Co., Ltd.
SKU: 737523302

Chongqing, ChinaSupergreen Tech Co., Ltd.

US$365.00-1,700.00

1 Piece

Sample price:US$365.00/piece.Request sample

Product profile

Customization

Available

Warranty

1-2 Years

Max. Capacity

40L-300L

Model NO.

60L-200L

Structure

Separate Type

Pressure

No Pressure

Interior Material

Stainless Steel

Collector Components

Solar PV Panel

Composition

Tank Insulation

Certification

CE, RoHS

Color

White ,Black

OEM

Yes

Delivery Time

7-15days

Energy Level

2 Level Than The Best Standard

Hot Water Discharge Rate

94.5%

24h Intrinsic Energy Consumption Coeffic

0.46

Grid Power

Available

Remote Control

Yes

Transport Package

Carton Package

Specification

D100-D300L

Trademark

Solargreen/OEM

Origin

Guangdong

HS Code

8419191000

Production Capacity

20000PCS/Month

Key features

Off-Grid Solar Operation: Works with DC power from solar panels; AC is only backup, nearly zero electricity needed in winter.

Super Energy Efficiency: 2 levels better than top standards; 24h energy consumption coefficient as low as 0.46; hot water output up to 94.8%.

10-Year Warranty: Comprehensive 10 years warranty coverage for mechanical defects and performance.

Constant Temperature Safety: Ensures constant water temperature for comfort; eliminates cold water waste and leakage risks.

Customizable OEM/ODM: OEM and ODM services are welcomed; supports custom colors (White, Black) and local agent exclusivity.

Fast Response Service: Reply to enquiries within 24 hours; complaint feedback provided within 24 hours.

Dual Power System: Combines Solar PV DC and AC220V; DC72V+AC220V simultaneous support for reliable heating.

Wide Capacity Range: Available tank capacities from 50L to 300L to meet diverse household and commercial needs.

Company profile

Supergreen Tech Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-01-04Nearest Port: Ningbo, Chongqing, ShanghaiAverage Response Time: ≤7.05hTerms 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 grid power to operate?

No, it is designed for off-grid operation using solar PV panels. AC power is only used as a backup, and in winter, nearly no electricity is needed with a 400W-600W solar panel.

Q:What is the warranty period for this solar water heater?

We provide a 10-year warranty for this specific model. For other products, the warranty is 1-2 years.

Q:Is OEM or ODM service available?

Yes, OEM and ODM services are welcomed. We also support exclusive agents in local countries.

Q:What is the energy efficiency level of this product?

The product is 2 levels better than the best top standard. The 24h intrinsic energy consumption coefficient is as low as 0.46, achieving Level 1 efficiency.

Q:What are the available tank capacities?

We offer a wide range of capacities from 50L to 300L, including specific models like 50L, 60L, 80L, 100L, and 200L.