Technology and Engineering


HeatSpring recruits the top experts in their field to offer advanced technical training for engineers and people who make stuff work. We have a focus in energy systems and provide powerful free tools and resources to anyone willing to invest the time to get up the learning curve.

John Siegenthaler’s Latest Air-to-Water Heat Pump Design

I caught up with John Siegenthaler this week and asked him what he’s working on. His answer didn’t disappoint. Aside from teaching courses on hydronic system design, biomass heating, and air-to-water heat pumps, here are the five things John is most excited about working on this Fall:

Here are some photos and schematic of the air […]

August 18th, 2021|Categories: Biomass, Boilers, HVAC Design, Hydronic Heating, Mechanical Engineering|Tags: , |

Climate Change and COVID Crisis Boost Interest in Ventilation

The Covid-19 crisis and climate change are boosting interest in ventilation and in training that helps people calculate the amount of ventilation needed in a home or building, says HeatSpring instructor Rick Karg.

Karg, who teaches  ASHRAE 62.2 Ventilation for Single Family Dwellings, says people are increasingly interested in ventilation because it helps reduce the spread […]

David J. Goldstein Awarded Genius Grant for Multifamily HVAC Solution

Please join us in congratulating David J. Goldstein, the first Genius Grant award recipient for 2021. David is an engineer and an entrepreneur. He has self-funded the development of a new HVAC solution that has potential to make multifamily housing more affordable while increasing occupant comfort and reducing CO2 emissions.

We learned of David’s work through […]

What Happened in Texas? February 2021 Power Outages

At its highest level, electric power elevates us in so many ways.  It helps us build our awareness of local and global events, understand the experiences and perspectives of others, and collaborate with others to enact change.   It is a driver of our economy, giving us efficient manufacturing, services, and e-commerce.  And electric power is […]

How to Get into the Renewable Energy Industry

Jack Bishop of Portland, Oregon recently graduated from Tulane University with hopes of entering the renewable energy industry and doing his part to address environmental challenges.

While he had taken numerous courses related to the industry, he didn’t know where to start looking for a job.

Bishop is not alone in his wish to enter a field […]