What experts say about Regenerative Dual DuctTM/SM technology and Lentz Engineering:
'Actual energy performance is quite amazing: a net energy cost savings of $164,000…' Consulting-Specifying Engineer MagazineLearn more…
ASHRAE Energy Award
ASHRAE Energy Award
Recognizing outstanding achievment in the design and operation of energy efficient buildings.
Recognizing outstanding achievment in the design and operation of energy efficient buildings.


