Saving Energy and Helping the Fatherless

Olive Tree Energy was part of the building of the first LEED certified orphanage in the world. 

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Olive Tree Energy Helps Belize Go Green!

Read about Olive Tree Energy's recent project in Xanadu, Belize. 

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USGBC Chapters Lead Sustainability Initiatives In Convention Cities

"Jay Fechtel of Olive Tree Energy and Jon Ahrendt of Bloomin’ Brands (known for popular restaurants like Outback Steakhouse) grounded the discussion with their results-based approaches to energy savings."

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ZeroEnergy® Units Now Available Through The Home Depot

Olive Tree Energy has partnered with The Home Depot to offer our ZeroEnergy® Heat Recovery Water Heater Units and Installation Kit. 

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OTE Eckerd College

Class From Eckerd College Visits Olive Tree Energy

Olive Tree Energy was pleased to offer a tour of our offices and warehouse to an Entrepreneurship and Green Business class from Eckerd College. Durring the tour we gave an overview on sustainable technology and additional information about our company history. 







Tampa Bay Business Journal

"Branching out spurs growth at Olive Tree"

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Innovation of the Year Winner 2012

"The concept of an innovation is one thing. Getting it rolled out and working for a customer is another...It is succeeding in a competitive market environment that requires such technologies to produce at least a three-­‐ to five-­‐year payback equaling a 20 percent to 33 percent return on investment."

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Electricity-free Water Heating System Developed by One of USF's First Alumni

Tom Hebert, one of the first students at USF, discovered a way to make hot water without using electricity.

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News Contact

Call Jay Fechtel at 813.978.3733 or email

Innovative Technologies for Carbon Footprint Reduction

Our patented products and technologies lower costs and greenhouse gases dramatically by reclaiming wasted heat and cold energy.

We create and improve technology for manufacturers of these products:

The results are the “greenest” on the planet.  Read The Green Truth.

Technology Sharing

technology sharing

Manufacturers access our proven innovations and development capabilities to leap forward in energy efficiency.