Eric Aune

Hilti Press Tool NPR-32A

Hilti Copper Press Tool Last week marked the third annual Hilti Innovation day for members of the media, including social media influencers. This was my third time attending the event and I can say it will go down as one of the best they’ve hosted. New tools, an inside look at what’s coming and lots Read more

Take a look at the copper heat exchanger inside an indirect water heater as The Hub’s Eric Aune removes both for scrap. https://www.youtube.com/watch?v=OV4PMw7uWEI Read more

Pocket Guide for ProPress I remember back when I first started in the trade as an apprentice my first journeyman handed me a Tyler Pipe pocket guide for reference of fitting take-offs, make-ups etc. That was an incredibly useful tool and was nearly worn out by the time I memorized the most used measurements. I Read more

I recently installed the Axiom digital mini feeder system [DMF150] with their Hydronode expansion tank support system. The Axiom DMF150 feeder was used on the #duluthbuild project because the system is filled with propylene glycol for freeze protection. The feeder eliminates the need for a pressure reducing valve and back flow protection because it is Read more

Navien’s official entry into the commercial boiler market We caught up with Brian Fenske, Director of Commercial Sales to learn about the Navien NFB-C commercial boiler while at AHR Expo. First let us acknowledge that no official press info has been released with delivery date, technical specifications etc at this time. As soon as we Read more