What are the dimensions of the solar tube?

The outer glass tube has a diameter of 58 mm, the inner glass tube is 47 mm, and the total length is 1800 mm.

What is the maximum working temperature?

The maximum working temperature is 280 degrees Celsius.

What materials are used for the tube?

The tube is made of high borosilicate glass 3.3 with a three target SS-CU-AL coating.

What certifications does the product have?

The product is certified with ISO, CB, and CE standards.

What is the warranty period?

We provide a 5-year warranty along with spare parts after-sales service.

What are the main applications?

It is widely used for house heating, hot water, hot air, and food drying.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

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Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating

MLSUN GROUP CO., LTD.

5 yrs

5.0 (1 Review)

Transactions: US$20,000+

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Product Highlights

Double Glass Structure: Features outer glass tube (58mm) and inner glass tube (47mm) for enhanced durability and insulation.
High Efficiency Coating: Three target SS-CU-AL coating ensures superior solar absorption and thermal performance.
Versatile Applications: Suitable for house heating, hot water, hot air, and food drying systems.
Premium Material: Constructed from high borosilicate glass 3.3 for excellent thermal shock resistance.
5-Year Warranty: Comes with a 5-year warranty and spare parts after-sales service support.
Certified Quality: Products are certified with ISO, CB, and CE standards for safety and reliability.
High Temperature Resistance: Can withstand a maximum working temperature of 280 degrees Celsius.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Product Attributes

Customization: Available
After-sales Service: Spare Parts
Warranty: 5 Years
Model NO.: 58*1800mm
Condition: New
Type: Double Vacuum Heating Tube
Certification: ISO, CB, CE
Application: Water Heater, Solar Thermal, Air Conditioning System
Pipe Material: Glass
Pressurized: Non-Pressure
Transport Package: Carton, Wooden Box
Specification: 58*1800mm
Trademark: MLSUN
Origin: China
Production Capacity: 500000pieces/Day
Package Size: 212.00cm * 33.00cm * 50.00cm
Package Gross Weight: 50.000kg

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Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating

Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating pictures & photos — Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating

Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating

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Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating
Open at Both Ends Double Layers Glass Solar Vacuum Tube Used for Air Heating

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Product Description

MLSUN Group China developed Two-Ends-Open Double-Glass evacuated solar tube.
It is widely used in food drying, house heating, hot air and hot water.

Two-Ends-Open Double-Glass evacuated solar tube.

[Both Sides Open] solar vacuum tube	[Double Glass]
Outer glass tube	Φ58 mm
Inner glass tube	Φ47 mm
Length	1800 mm
Material	high borosilicate glass 3.3
Coating	three target SS-CU-AL
Vacuum degree	5*10-3 Pa
Max. working temperature	280ºC
Max. working pressure	10 bar
Working fluid	air, water
Applications	hot air, hot water, room heating, drying

About the Supplier

Company Profile

MLSUN GROUP Co., Ltd. is a solar factory located in Tianjin, China., near Beijing, a professional manufacturer of solar energy products with more than 10 years of experience in production, research and development.

We specialize in CSP (Concentrated Solar Power).

Annual production capacity of 500, 000 sqm, exported to more than 50 countries.

We developed an inner tank with a porcelain enamel coating.

Solar vacuum tube (Big-Diameter tube, Two-Ends-Open tube)

Solar water heater (No-pressure, Pressure)

Solar collector (No-pressure, Pressure: Heat Pipe, U Pipe, Flat Plate, Air collector)

Solar PV (solar panel, portable power station, solar lights)

Solar pump (land pump, submersible pump, booster)

Heat pump (enamel tank, stainless steel tank)

CSP (Parabolic Trough solar thermal concentrator & Evacuated receiver tube & Reflector mirror & Sun-tracking system)

CSP (Linear Fresnel solar thermal concentrator & Non-evacuated receiver tube)

CSP (Dish Parabolic solar thermal concentrator)

CSP (Tower Heliostat solar thermal concentrator)

MLSUN is a green-energy solutions suppiler, dedicated to creating a sustainable future for the earth and mankind.

We focus on solar products, let everyone, every family and every organization enjoy solar energy, create a sustainable renewable world. We supply our customers with competitive prices, reliable quality, safe turnkey solutions for solar thermal, solar PV, and CSP projects. We cooperate with our partners and provide a wide career stage for our employees.

We are focused and passionate about our work. We provide an exciting work environment, encourage new ideas and open communication, and we develop our people to realize their full potential.

About Our Factory & Business Background

Address: Building 6, Yuanyin Road, Nankai District, Tianjin, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Tianjin port, Qingdao port, Shanghai port

Our Production Capability & Technical Expertise

Main Products: Parabolic Trough, Solar Controller, Receiver Tube, Solar Water Heater, Tower Heliostat, Solar Collector, Solar Inverter, Solar Pump, Quartz Tube, Heat Pump

Our Industry Experience & Global Business Record

Export Year: 2014-09-17
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What are the dimensions of the solar tube?: The outer glass tube has a diameter of 58 mm, the inner glass tube is 47 mm, and the total length is 1800 mm.
What is the maximum working temperature?: The maximum working temperature is 280 degrees Celsius.
What materials are used for the tube?: The tube is made of high borosilicate glass 3.3 with a three target SS-CU-AL coating.
What certifications does the product have?: The product is certified with ISO, CB, and CE standards.
What is the warranty period?: We provide a 5-year warranty along with spare parts after-sales service.
What are the main applications?: It is widely used for house heating, hot water, hot air, and food drying.
What is the lead time for orders?: The average lead time is within 15 workdays for both peak and off-season periods.
What payment terms are accepted?: We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.