• "DX" Drainback System - This system features an internal heat exchanger in the Drainback Reservoir – As the heat transfer fluid is circulated through the solar collector loop, simultaneously, water is circulated from the hot water tank through the finned coil heat exchanger inside the reservoir.
  • This system removes all water from the collectors, and their pipelines to ensure they never freeze when the system is not producing heat (drain mode). Each time the pump shuts off, the water in the collector(s) and piping, which are mounted at a slight angle, drains into the insulated reservoir tank.
  • A sight glass attached to the reservoir tank indicates that the collector(s) has been completely drained.
  • A Differential Control senses temperature differences between the collector and the coldest water in the bottom of the storage tank. When the temperature of the collector is hotter than the water in the tank, the differential control operates the circulating pump. When the temperature differential is less than 4°F or the high water limit has been reached the pump shuts off.
  • Few moving parts ensure Low to NO maintenance
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  • American Eagle Flat Plate Solar Collectors have been tested and surpass all efficiency criteria established by the Solar Ratings and Certification Corporation (SRCC) and the Florida Solar Education Center (FSEC). All systems eligible for any tax incentives must meet these strict qualifications.
  • EagleSun Systems conform to all known Plumbing, Electrical, Solar Codes.
  • EagleSun Systems exceed “Energy Star” criteria.
  • The American Eagle Collectors are tested and certified at wind speeds of up to 195 mph. (102 PST).
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  • EagleSun Systems are manufactured with 30+ Year Design Life
  • 10 year limited collector warranty for American Eagle and Morning Star Collector Series
  • 1 year warranty for differential controller: Eagle 1 or Goldline-30
  • 1 year warranty for TACO circulation pumps
  • 6 year warranty for storage tanks
  • 1 year warranty for Drainback Tank: DB-10-10XSS, DB-15-15XSS
  • 1 year warranty for Valves in system
  • In addition to the manufacturer warranties Sustainable Energy Solutions, LLC offers a 12 month Service Warranty that covers any repairs due to faulty system design i.e. leaking solder joints or insufficient drainage.
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