The SunMaxx 25 is the standard SunMaxx Evacuated Tube Solar Collector available. The SunMaxx 25 is extremely affordable (costing less than many leading Flat Plate Solar Collectors) and a single collector can heat 40 gallons of domestic water in a northern climate, with substantially higher performance in southern climates. The SunMaxx 25 is used as an upgrade to our standard SunMaxx 20 Evacuated Tube Solar Collector, most often used in larger residential as well as medium and large commercial, municipal and industrial applications.
Each SunMaxx 25 Evacuated Tube Solar Collectors includes:
- 25 Revolutionary SunMaxx Evaucated Tubes
- 25 Copper Heat Pipes
- SunMaxx 25 Face Frame w/Assembly Hardware Kit
- SunMaxx 25 Flush Mount Hardware for Pitched Roofs
- 3 Year SunMaxx Limited Warranty
- Live Support via Phone
Recommended Components to Create a Complete System :
- 40 or 80 Gallon Solar Hot Water Storage Tank
- Or 20 Plate Brazed Plate Heat Exchanger
- Goldline Differential Temperature Controller
- AC or DC/PV Powered Circulator Pump
Assembly Time: A single SunMaxx 25 Solar Collector can be assembled and installed in about 1.5 hours.
| Specifications |
SunMaxx 25 |
| Part Number |
SunMaxx-25 |
| Length (nominal) |
79.2" (2012mm) |
| Width |
89" (2252mm) |
| Outer Tube Diameter |
2.2" (58mm) |
| Inner Tube Diameter |
2.1" (47mm) |
| Glass Thickness |
0.1" (mm) |
| Thermal Expansion |
3.3x10-6 oC |
| Material |
Borosilicate Glass 3.3 |
| Absorptive Coating |
Graded AI-N/AI |
| Absorption |
>92% (AM1.5) |
| Emmittance |
<8% (176 F) |
| Vacuum |
P<5x10-3 Pa |
| Stagnation Temperature |
>428 F |
| Heat Loss |
<0.7W/(m2oC) |
| Maximum Strength |
1.0 MPa |
| Unit Dimensions (W x H) |
7.2' x 6.6' |
| Average Efficiency |
71% |
| Warranty |
3 Years l extended warranties available |
| Estimated Lifespan |
25 - 30 Years |
| Flow Rate |
2 - 3 GPM |
| Weight |
244 Lbs |
| Ships/Arrives |
Freight/On Pallet |
| SunMaxx Direct |
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| Buy Today! |
(800) 653-8540 x453 |
View the SunMaxx-25 Technical Drawings
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For More Information or to Place an Order:
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