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Direct vs. Indirect Residential Systems 

Designed for Climate, Code, and Longevity 

AET offers both direct and indirect solar thermal system configurations to match regional conditions and project requirements. 

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Residential Direct Solar Hot Water System
Choosing the Right Solar Solution for Your Climate Needs

Understanding Direct vs. Indirect Solar Systems

Navigating the choice between direct and indirect solar thermal systems is essential for optimizing your home's energy efficiency. Alternate Energy Technologies (AET) offers both configurations, each designed to suit specific climate conditions and regulatory requirements. Discover the key differences and benefits of each system to make an informed decision for your home’s sustainable energy future.

Residential Direct Solar Hot Water Systems

Direct Systems 

  • Best suited for mild climates
  • Fewer components and simplified piping
  • High thermal efficiency 
Learn More About Direct Systems

Residential Indirect Solar Hot Water Systems

Indirect Systems 

  • Freeze-protected using heat exchangers
  • Suitable for colder climates and variable water quality
  • Greater design flexibility for engineers 

This design versatility ensures residential systems meet local codes while maintaining long-term performance and serviceability. 

Learn More About Indirect Systems

Discover Which Solar Heating System is Right for Your Home

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Give us a call at 1-800-874-2190 or fill out the form and our team will reach out to answer your questions as soon as possible.

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