HVACR Nation November 2021


To view the digital version of HVAC&R Nation online, please click here

Sub-zero sauna
(full article)   

The people of Karlsruhe, Germany are enjoying access to a very cool kind of therapy, thanks to an innovative ultra‑low refrigeration system that runs on air.

A is for air quality
 (full article)  

Willow Aliento talks to indoor air quality (IAQ) experts about Australia’s stuffy, smelly classrooms – and why COVID-19 is not the only airborne issue. 

Skills Workshop: Air cleaners
(full article)  

This Skills Workshop provides an introduction to different types of air cleaners, their operation, components, benefits and applications, as well as how they should be placed.  

Previous issue