Audited Supplier
Non pressurized solar water hater is a cost-effective system for residential hot water applications. This system is designed according to thermosiphon principle and operating with proportion deference between cold water and hot water. The water heated by vacuum tube is held in the storage tank where the insulation preserves the heat.
| Series(standard) | LP-100L | LP-200L | LP-300L | ||||
| General info | Rated operating pressure | Mpa | 0.06 | 0.06 | 0.06 | ||
| Gross surface area | M2 | 1.44 | 2.69 | 4.42 | |||
| Aperture area | M2 | 0.92 | 1.62 | 2.7 | |||
| Installation dimensions(L*W*H) | Mm | 1053*1976*1342 | 1883*1976*1342 | 2713*1976*1342 | |||
| Water tank | Tank dimensions | Mm | φ472*1503 | φ472*1883 | φ472*2713 | ||
| Tank weight | Kg | 19 | 30 | 40 | |||
| Insulation of tank | Material/mm | Polyrurethane/45 | Polyrurethane/45 | Polyrurethane/45 | |||
| Material inner tank | Material | Stainless steel SUS304-2B | |||||
| Diameter/Thickness inner tank | mm | φ380/0.5 | |||||
| Material outer tank | Material | White painted steel | |||||
| Diamter/thickness inner tank | Mm | φ472/0.4 | |||||
| Tube | Type of vacuum tubes | φ58*1800mm vacuum tube | |||||
| Evacuated tubes | No. | 10 | 20 | 30 | |||
| Bracket | Bracket | Material/color | Aluminum alloy/silver white | ||||
| Bracket inclination | Degree | 30 | |||||
| Weight | kg | 6 | 9.5 | 11.5 | |||
| Others | Electric heating | Provision of electric heating and anode protection | |||||
| Inner tank | Stainless steel SUS304-0.5mm |
| Outer tank | Galvanized steel-1.5mm |
| Insulation | Polyurethane |
| Solar heat storage tank diameter(mm) | 360/460 |
| Thickness,insulated(mm) | 50 |
| Vent connection(inch) | 3/4 |
| Electric heater connection(inch) | 1 |
| Water connection(inch) | 3/4 |
Since its establishment in 2002, Shandong Longguang Tianxu Solar Energy Co., Ltd (hereinafter referred to as "Tianxu") has always engaged itself in the R&D, production, sales and service of high borosilicate glass tubes and new energy products including solar water heaters, solar vacuum tubes, solar heat collecting project, air source heat pump, photovoltaic products, etc.
Tianxu has 10 sets of electric furnaces, 70 sets of solar vacuum tube production line and 3 sets of solar water heater production lines. The annual output has reached one million tons of high borosilicate glass, over 16 million solar vacuum tubes makes Tianxu the largest manufacturing base of high borosilicate glass tubes and solar vacuum tubes.
In 2015, Tianxu established a joint venture company with Beijing Tsinghua Solar Co., Ltd- the solar vacuum tube technology initiator in the world. The newly established company has the world's most advanced solar vacuum tube production lines.
1.Cost effective solar water heating solution
2.Long operating life time but low in maintenance costs and repair requirements.
3.Short amortization rate
4.Customized solar water hating solutions.
5.High energy yield and low heat loss due to the high vacuum of the evacuated tubes and PU insulation.
6.High-quality stainless steel in the inner tank to continuously maintain a good water quality.
