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Solar Room Heater Assembled by 30 Pieces Both Sides Open Vacuum Tube
US$469.00-639.00
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
Spare PartsWarranty
5 YearsModel NO.
30 tubesCertification
ISO, CB, CEConcentrating
YesWorking Temperature Range
Medium TemperatureType
Vacuum Solar CollectorApplication
Water Heater, Solar Thermal, Air Conditioning SystemPipe Material
GlassTransport Package
Carton, Wooden BoxSpecification
30 tubesTrademark
MLSUNOrigin
ChinaProduction Capacity
300000 Sets/YearKey features
5-Year Warranty Coverage: Comprehensive warranty protection for 5 years with spare parts support.
Dual-End Open Vacuum Tubes: Double-layer glass tubes allow cold air in one end and hot air out the other.
High Borosilicate Glass Material: Constructed with durable High borosilicate glass 3.3 for superior heat resistance.
Galvanized Steel Frame: Robust frame made of galvanized steel ensures long-term structural stability.
Versatile Heating Applications: Suitable for air heating, room heating, desalination, drying, and hot water.
ISO Certified Quality: Product meets international ISO certification standards for reliability.
Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.
Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and other payment methods.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2014-09-17Nearest Port: Tianjin port, Qingdao port, Shanghai portAverage Response Time: ≤1.37hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryMLSUN GROUP CO., LTD. is a China-based limited company in Tianjin that is described as both a trade company and a manufacturer/factory. Its stated specialization is concentrated solar power and related solar products, including parabolic troughs, tower heliostats, collectors, receiver tubes, and solar equipment. The supplier reports over 10 years of production and R&D experience, three production lines, substantial stated CSP production capacity, exports to more than 50 countries, and export sales accounting for 71%–90% of total sales. ISO 9001, ISO 14001, and ISO 14000 are listed, with 41–50 R&D engineers and 41–50 quality-control staff. However, the provided information does not establish after-sales processes, customization services, financial credibility, or a sufficiently detailed customer track record. Trade data shows only one recorded transaction and one associated buyer name.
Supplier typeThe supplier is identified as a Tianjin-based limited company and manufacturer/factory, while another record describes it as a trade company. Its stated business covers solar-energy manufacturing and broad commercial trade categories, with CSP as a specific specialization.
CertificationsThe supplier lists ISO 9001, ISO 14001, and ISO 14000 certifications. These are explicit certifications relevant to quality and environmental management, although the provided slices do not include certificate numbers, validity dates, or scopes.
R&D capabilityThe supplier states that it has more than 10 years of production, research, and development experience, developed an inner tank with porcelain enamel coating, and employs 41–50 R&D engineers. This provides explicit evidence of an established R&D function and product-development activity.
Production capacityThe supplier reports three production lines, annual CSP capacity including 1,000,000 square meters of parabolic troughs and 500,000 square meters of tower heliostats, and exports to more than 50 countries. Export sales are stated at 71%–90% of total sales, indicating substantial production and international fulfillment capability.
Product Q&A
Q:What is the warranty period for the solar heater?
A:
The product comes with a 5-year warranty and includes spare parts support.
Q:What materials are used for the vacuum tubes?
A:
The tubes are made of high borosilicate glass 3.3 with a diameter of 58mm and length of 1800mm.
Q:Can this heater be used for desalination or drying?
A:
Yes, it is designed for air heating, room heating, desalination, drying, and hot water applications.
Q:How long does it take to produce the solar collector?
A:
The average lead time is within 15 working days, regardless of the season.
Q:What is the hail resistance capability of the tubes?
A:
The tubes are tested to resist hail impacts up to 25 mm.
Send Inquiry
*To:
MLSUN GROUP CO., LTD.
MLSUN GROUP CO., LTD.*Content:
Supplier replies will be sent to your registered email
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