1. Specification of our vacuum tube solar water heater
*Inner tank: SUS304-2B stainless steel, 0.4mm thickness
*Outer tank: Color coated steel, 0.4mm thickness
*Insulation layer: polyurethan foam, 50mm thickness
*Frame: galvanized steel, 1.0-1.5mm thickness
*Vacuum tube: ALN/AIN-SS/CU, 58*1800mm,
*Hail resistance: 25g with 1.6mm thickness
*Guarantee: 10 years guarantee for whole system, 15 years for vacuum tube
*Pressure: 0.05MPa=0.5Bar
*OEM offered
2. solar water heater description:
Solar hot water systems supply an average 80-90% of a household annual water heating needs. With nearly 1/3 of the average electric or more than 1/2 of gas bill devoted to heating water, a solar hot water system is the best choice and smart investment you can make for your house and for the environment.
3. Detailed information of low-pressure solar water heater:
| Type | Tube sizes | Tube QTY | Capacity | Loading Qty | ||
| 20GP | 40GP | 40HQ | ||||
| TJNP-R-10 | Ø58X1800mm | 10 | 100L | 70 | 145 | 170 |
TJNP-R-15 | Ø58X1800mm | 15 | 150L | 44 | 93 | 117 |
TJNP-R-20 | Ø58X1800mm | 20 | 200L | 35 | 73 | 93 |
| TJNP-R-25 | Ø58X1800mm | 25 | 250L | 29 | 61 | 77 |
| TJNP-R-30 | Ø58X1800mm | 30 | 300L | 24 | 50 | 64 |
TJNP-R-36 | Ø58X1800mm | 30 | 360L | 19 | 41 | 51 |
