Low Pressure Sun Energy Evacuated Tube Solar Water Heater

Product Description

Low Pressure Solar Water Heater : 1) Energy Saving with High Efficiency  2) Nature Circulation , easily to install and operate  3) long lifespan of over 12 years  4) certification of CE , ISO , Solar Keymark ,TUV ...

 

Product Parameters

 

Vacuum tube	Spec. (mm)	Φ 58× 1800
	Tube (pcs)	10 /12 / 15 / 18 / 20 / 24 / 30 / 36
	Material	Borosilicate glass, magnetron spluttering selective coating
	Coating	AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
Water tank	Inner tank	Food-grade stainless steel SUS304-2B
	Insulation	high-density polyurethane Integrated foam-forming 50~60mm
	Tank shell	color steel plate (silver PVDF plate in available)
Bracket	Spec. (mm)	1.2mm thickness
	Material	Hot-dip galvanized  steel plate  (Aluminium alloy is available)
Optional device	Electrical heater, Intelligent controller / Auxiliary tank, magnesium bar
Working Pressure	6 bar
Tilt    angle	25° ~ 50°
Water output	45~95 °C
Hail resistance	Φ 25mm diameter

 

Product Description

Mainly Components and Funtions :

1) Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting,

2) Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years).

3) Water tank shell: Stainless steel shell is much more durable and super in anti-erosion aspect, much more durable even to ocean coast weather.
 
4) Insulation Layer: Density polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.

5) Supporting Bracket: Aluminum alloy plate with a good weight bearing and high wind resistance design
(140 km/hr), super mechanical performance and especially corrosion resistance, easy installation.

6)Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dustproof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system

Optional Devices :

1) Assistant tank : to automatically feed tap water into storage tank to keep it sufficient always
Electrical heater: as an auxiliary heating element in case of raining or snowing days so as to ensure a continous hot water supply
2)Intelligent controller : automatically controls water refill and startup of auxiliary heating device, more intelligent operation
3)Booster Pump: a choice for those area without tap water or with a unstable water supply
 

Detailed Photos