Air-to-Water Heat Pump training now Free for Members

Starting today, for a limited time, Air-to-Water Heat Pumps for Hydronic Heating & Cooling is free for HeatSpring Members. 

Air-to-Water heat pumps are up there with solar pv and energy storage on the list of ready-to-deploy technologies enabling our energy transition. No matter where you live, you’re going to see big incentives for heat pumps soon […]

Air-to-Water Heat Pumps: Basic Terminology & How They Work

This is the tenth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Water-to-Water Heat Pumps” was the previous lesson in the series. You can enroll in John’s Heat Pump 101 course for free to learn the very basics of heat pumps in less than an hour.

Air-to-Water heat pumps […]

July 18th, 2023|Categories: Heat Pumps, Hydronic Heating, Refrigerants|Tags: |

Heat Pumps 101: Four Common Types of Heat Pump Configurations

This is the sixth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “How Do Heat Pumps Pull Heat from Cold Air?” was the previous lesson in the series. You can enroll in John’s Heat Pump 101 course for free to learn the very basics of heat pumps in […]

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 […]

Air-to-Water Heat Pump & Ventilation Retrofit: A New Free Course

Here’s the story of “Finally Fossil-Fuel Free: Air-to-Water Heat Pump & Ventilation Retrofit”, a new free course presented by Brian Just from the Vermont Energy Investment Corporation. His presentation is offered in partnership with the Northeast Sustainable Energy Association.

Air-to-water heat pumps have generated a lot of excitement for their enormous retrofit potential. This case study […]