Powered by Made-in-China.com
Non Pressure Solar Water Heater with 30 Solar Tubes
US$200.00
5-9 Pieces
US$180.00
10-49 Pieces
US$160.00
50+ Pieces
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
5 YearModel NO.
RNE-NC-30Max. Capacity
300LStructure
Compact TypePressure
UnpressurizedInterior Material
Stainless SteelCollector Components
Glass Vacuum TubeComposition
CollectorCertification
CE, ISO9001, CCCSystem Type
Low Pressure Solar GeyserInstallation
Rooftop MountingTank Capacity
300literInner Tank Material
SUS304 2b Stainless Steel 0.41mmOuter Tank Material
Painted Galvanized Steel 0.31mmInsulation Layer
Polyurethane Foam 55mmSolar Collector
Solar Vacuum TubeTube Coating Structure
Three Target CoatingTube Material
High Borosilicate Glass 3.3, 1.6mm ThickStand Frame
Galvanized Steel 1.5mmAccessory
Feeder Tank, Electric Heater, ControllerTransport Package
CartonSpecification
300LTrademark
RAVEN NEW ENERGYOrigin
ChinaHS Code
84191910Production Capacity
2000PCS/ MonthKey features
Thermosyphon Natural Circulation: Simple thermal circulation without pumps, using solar vacuum tubes for efficient heating.
High Efficiency Photo Thermal: Mature technology with higher efficiency on photo thermal conversion and stable operation.
Durable Hail Resistance: Constructed to resist 25mm hail, ensuring longevity and reliability in harsh weather.
Superior Heat Preservation: 55mm polyurethane insulation layer provides 72 hours of heat preservation.
Food Grade Stainless Steel: Inner tank made of 0.41mm SUS304-2B food grade stainless steel (SUS316L optional).
Economical and Affordable: Cost-effective design suitable for most areas, allowing common people to afford it.
Easy Maintenance Design: Simple structure with popular accessories, requiring no pipes or pumps for connection.
Comprehensive Certifications: Certified by CE, ISO9001, and CCC, ensuring quality and safety standards.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2020-02-04Nearest Port: ShanghaiAverage Response Time: ≤6.39hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, CIF, DDP
AI-Powered supplier vetting
SummaryChangzhou Raven New Energy Technology Ltd is identified as a Chinese manufacturer/factory specializing in solar energy products, including solar water heaters, collectors, panels, power systems, ovens, lighting, and inverters. The supplier reports ISO 9001 certification, an in-house research team, 6–10 years of R&D engineer experience, and 6–10 quality-control staff. It reports more than 10 production lines, lead times within 15 workdays in both peak and off-peak seasons, and exports to multiple global regions. The supplier also states that customized application development is important to its business. However, the provided information does not establish after-sales service procedures, financial credibility, or detailed customer references. Trade records show one transaction each involving curtain-related products and electric storage water heaters with a buyer in Kenya, indicating limited externally documented transaction history in the supplied data.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as a producer and seller of solar energy-saving products. Its stated specialization includes solar systems and related products, which is consistent with a manufacturing-oriented supplier profile.
CertificationsThe supplier reports holding ISO 9001 certification for its management system. This provides explicit evidence of a documented quality-management certification, although no certificate scope, issuing body, or validity period is provided.
R&D capabilityThe supplier states that it maintains an in-house research team and emphasizes product development and design, with total R&D engineer experience reported at 6–10 years. These statements provide explicit evidence of R&D and development resources, although no patents, new-product records, or technical performance results are supplied.
Production capacityThe supplier reports more than 10 production lines, a 45,000-square-meter facility, more than 100 employees, and order fulfillment within 15 workdays in both peak and off-peak seasons. These stated facilities, staffing, production-line count, and lead times support a positive assessment of production capacity.
Customization capabilityThe supplier explicitly states that customized application development is essential for promoting solar rooftop and thermal applications and that it has emphasized in-house development. This supports the existence of customization-oriented development capability, though specific customization examples or execution limits are not provided.
Product Q&A
Q:How does the solar water heater work?
A:
It uses a thermosyphon system where cold water is heated by solar vacuum tubes, rises to the tank, and creates natural circulation without pumps.
Q:What is the warranty period?
A:
The product comes with a 5-year warranty.
Q:What materials are used for the tank?
A:
The inner tank is 0.41mm SUS304-2B food grade stainless steel (SUS316L optional), and the outer tank is painted galvanized steel.
Q:Does it resist hail damage?
A:
Yes, the vacuum tubes are designed to resist 25mm hail.
Q:What is the heat preservation time?
A:
With 55mm polyurethane insulation, the system can maintain heat for up to 72 hours.
Send Inquiry
*To:
Changzhou Raven New Energy Technology Ltd
Changzhou Raven New Energy Technology Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
150L -300L White Color Steel Non Pressure Color Steel Solar Water Heater
US$125.90-140.00
50 Sets(MOQ)
Factory Price OEM Termotanque 50L-500L System Non Pressure Vacuum Tube Solar Hot Water Heater
US$49.00-320.00
100 Sets(MOQ)
High-Efficiency Non-Pressurized 50 Vacuum Tubes Solar Collector Solar Water Heater for Hotel School Hot Water Project
US$200.00-1,200.00
10 Sets(MOQ)
200L Compact Non Pressure Solar Water Heater with Stainless Steel Tank for Domestic Hot Water
US$199.00-208.00
1 Set(MOQ)
200L Integrated High Pressure Solar Hot Water Heater with Heat Pipe for Residential House
US$447.00-468.00
1 Set(MOQ)
Sfb30300L Split Pressure Solar Heating Hot Water Heater with Heat Pipe Solar Collector
US$1,247.00-1,307.00
1 Set(MOQ)
50L-500 Liter Factory Price Non Pressure Compact Solar Hot Water Heater System
US$50.00-300.00
1 Set(MOQ)
Pressure Solar Energy Water Heater with Coil
US$360.00-390.00
50 Sets(MOQ)
CE Certified Non Pressure Evacuated Tube Solar Water Heater
US$186.00-200.00
50 Sets(MOQ)



















