Why Proper Fermentation Mixing is Essential It’s a common myth that fermentations “self-mix" when in fact this is only true during the most active stages of fermentation. Recent research (Schwinn et al., 2019) has shown that without manual mixing, yeast can struggle to stay in suspension, causing...

Troubleshooting Sluggish and Stuck Fermentations—Can you Get Back on Track without a Restart? There are several factors that affect the success of fermentation, and sometimes a small adjustment can get things back on track without the need for a full restart. Below we outline some common causes of...

Tank temperature stratification doesn't differ in the Southern Hemisphere! We have a new MSP deployment and the data shows there are TWO different fermentations happening in ONE tank. Unfortunately fermenting Bordeaux at 14C/57F lower in the tank and 30C/86F near the top is likely not the...

Manage 1-2 ton red wine cap fermentations with Pulsair Systems. Col Solare located on Red Mt. in Benton City, WA has used Pulsair since 2008 to help manage and mixing floating red grape caps during the fermentation process to enhance tannin extraction, phenolics, aromatics and more.

Saviah Cellars in Walla Walla, WA uses Pulsair's mixing equipment to mix 1-2 ton red wine fermentation tanks. The wine cap air mixing process works by sequentially pulsing in large bursts of compressed air into the juice below the floating grape cap. The rising bubbles push and pull the juice up...

Kirkland, WA – Pulsair Systems Inc. today announced that Bear Creek Winery, one of the country’s largest custom premium wine producers is expanding their Pulsair large bubble, air mixing system installation into four (4) 450-ton, 23 foot diameter red fermentation tanks to maximize efficiency for...

All-New Pulsair Systems TM-1501W Wine Kit. Pulsair officially unveils a new, inexpensive, portable air mixing system, the TM-1501W Wine Kit, for winemakers who ferment smaller grape lots in barrels, macrobins and 1-3 ton fermentation tanks to improve the vinification process. Featuring Pulsair's...