Technical Parameters

Tubes	Tubes	All-glass double-tube co-axial stricture
	Glass material	High borosilicate 3.3 glass
	Tube size	Φ 58*1800mm
	Outer tube diameter & thickness	Φ 58±0.7mm; Thickness 1.6mm
	Inner tube diameter & thickness	Φ 47±0.7mm; Thickness 1.6mm
	Coating Material	Cu / SS-AIN (HSS-AIN (L)
	Method sediment	Tri-element magnetron sputtering coating
	Absorbency	0.93 ~ 0.96 (AM1.5)
	Degree of vacuum (Pa)	P ≦ 5.0 × 10 -3 (Pa)
	Glass tube transmittance	T: ≥0.89 (AM1.5 ISO9806-1: 1994)
	Y: 240 ℃ ~ 260M / KW	Y: 240 ℃ ~ 260M / KW
	The average heat loss	ULT: ≦ 0.60W / (M2▪ ℃)
	Viva la resistance	25mm
	Distance from tube to tube(mm)	75mm
	Pressure-support	0.6Mpa
Heat Pipe	Material	TU1 copper
	Condenser Size	Φ14mm diameter, 90mm length
	Body Size	Φ8mm diameter
	Heat-transfer-fins	premium complete type
	Max. Working Temp	-37~250℃
	Start-up Temp	<=30℃
	Maximum operation pressure	12 bar (175 psi)
	Daily efficiency	55%

INSULATION
Polyurethane foaming with 40mm thickness
EASY MAINTENANCE
It is easy to replace a broken vacuum tube that does not contain any water.
REASONABLE STRUCTURE
The adjustable frame of this product makes it possible to install it on both flat and slope roof surfaces. It offers great versatility, as it can be adapted for use in a range of different settings, making it an excellent choice for homeowners and contractors alike. Whether you need to install solar panels, a satellite dish, or any other type of equipment, this product provides an ideal solution that is both sturdy and reliable. With its innovative design and superior construction, it is sure to deliver outstanding performance for many years to come.
STEADY PERFORMANCE
Using the latest SWT solar system testing equipment imported from Germany, we have conducted extensive and thorough testing on our solar systems to ensure their outstanding performance. Our state-of-the-art testing machine is designed to provide accurate and reliable results, giving us greater confidence in the quality and reliability of our products. Rest assured, you can trust our solar systems to deliver outstanding performance and optimal energy efficiency for years to come.
HIGH PERFORMANCE
Excellent performance is achieved through starting fast, working reliably, and saving energy. It is crucial to ensure that these features are present in any high-quality product or service. By combining all three of these traits, a product or service can quickly establish itself as a top performer in its industry. Starting fast is essential because it allows people to begin using the product or service right away, while working reliably ensures that they can use it consistently without problems. Additionally, saving energy means that people can use the product or service without worrying about wasted resources or high costs. Ultimately, the combination of these features creates a highly effective and valuable product or service that sets itself apart from the competition.
ECONOMICAL
The most sought-after solar collector for projects due to its remarkable efficiency is undeniably the top sales product in Europe. Its exceptional performance has earned it a remarkable reputation in the market.

Advantages

Short delivery time within 2 weeks.

Our products undergo rigorous testing three times before they are delivered to ensure their quality. Additionally, we proudly offer a three-year warranty on all our products.

Our company is more than willing to take on OEM and ODM orders as we believe in catering to our clients' needs. Our Solar Collectors are engineered with high efficiency in mind, ensuring that they provide the maximum benefits possible, while also boasting a long working life. You can be confident in the quality of our Solar Collectors as we strive to deliver high-performing products to our customers.

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