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| Technical Specifications | |
|---|---|
| Material of inner tank | 0.31mm-0.5mm thickness, food grade SUS304-2B or SUS316L |
| Material of outer tank | 0.4mm thickness, SUS201, colorful steel |
| Insulating layer | 50-55mm thickness, 45kg/m³ high density polyurethane foamed |
| Inlet and outlet hole | Male G 1/2, 3/4...... |
| Max. pressure | 0.05Mpa |
| Solar collector tube | 3.3 Borosilicate glass with Cu-SS-ALN/ANL coating |
| Thickness of glass tube | 1.6mm / 1.8mm / 2.0mm / 2.2mm |
| Vacuum tube tightness | P ≤ 0.005 Pa |
| Average heat loss coefficient | ULT = 0.6 ~ 0.7W/(m².C) |
| Bracket (frame) | 1.5mm galvanized steel |
| Frame angle | 20 / 38 / 45 degrees |
| Structure of tank | 5 holes for air vent, overflow, water inlet and outlet, electric heater |
| Welding | Argon arc welding |
| Fastening pieces | Made of stainless steel screw |
| Tank capacity | From 50-500L |
| MODEL NO | Absorbing Area (m²) | Tube Diameter (mm) | Tube Length (mm) | Tube Qty (pcs) | Tank Capacity (L) |
|---|---|---|---|---|---|
| FTS-80-58/1800 | 0.8 | 58 | 1800 | 8 | 80 |
| FTS-100-58/1800 | 0.8 | 58 | 1800 | 10 | 100 |
| FTS-120-58/1800 | 0.96 | 58 | 1800 | 12 | 120 |
| FTS-150-58/1800 | 1.9 | 58 | 1800 | 15 | 150 |
| FTS-180-58/1800 | 2.16 | 58 | 1800 | 18 | 180 |
| FTS-200-58/1800 | 2.4 | 58 | 1800 | 20 | 200 |
| FTS-240-58/1800 | 2.8 | 58 | 1800 | 24 | 240 |
| FTS-300-58/1800 | 3.6 | 58 | 1800 | 30 | 300 |
| FTS-360-58/1800 | 4.3 | 58 | 1800 | 36 | 350 |