-
A Convergence of Energy & TechnologyTrusted Solar Thermal Systems & Smart Energy Solutions
Residential Systems
Our EagleSun™ systems provide homeowners ways to reduce cost and contribute to energy independence.
LEARN MORECommercial Systems
EagleSunPro™ systems provide efficient solar heating solutions in either glycol or drainback designs.
LEARN MOREIndustrial Solutions
Leading architects and engineers choose AET solar thermal systems and solutions.
LEARN MORESolar Thermal Technology Leader
Alternate Energy Technologies (AET) is America's largest manufacturer of flat-plate, solar thermal collectors. We provide turnkey commercial solar water heating solutions as well as pre-engineered residential systems.
AET and its affiliates have been in business over 4 decades and we are a leader in the solar thermal industry offering comprehensive training, technical support, commercial system sizing, engineering and design.
AET Trainings & Clinics
View the event calendar and register for classes.
LEARN MORE »
Become an AET Dealer
Join the AET Network of dealers for training, products and support.
LEARN MORE »
Smart Energy Incentives
Find incentives in your area related to renewable & efficiency.
LEARN MORE »
Solar Thermal Products & Solutions
AET provides some of the best solar energy products and solutions in the industry, from complete systems to parts and components, AET is your trusted supplier for solar thermal solutions.
Solar Water Heating
AET offers pre-designed completed systems for both residential and commercial applications. Our residential systems are marketed under the EagleSun System brand and the commercial systems are marketed under the EagleSun Pro Line.
Solar Pool Heating
AET provides a full line of EagleSun pool heating panels. AET's research proved our line of pool panels offers the best performance and durability in the market. The EagleSun pool panel line meets the superior quality of the products that we manufacture.