Industrial Cooling and HVAC for Texas Breweries

Cooling load is the Texas brewery's defining engineering problem

A brewery in Vermont can lean on ambient air for half the year. A brewery in Beaumont, Houston, or Buna cannot. The cooling load — glycol for fermentation, cellar climate control, taproom comfort, and process refrigeration — is the largest single utility cost and the most common point of operational failure during summer.

Glycol system sizing

Rule of thumb: 1 ton of glycol chiller capacity per 5 bbl of weekly production, plus 30% headroom for Texas summer ambient. A 30-bbl/week brewery in Houston should plan around an 8-ton chiller minimum. Undersize the chiller and you will lose a fermentation crash window; oversize and you waste capital and short-cycle the compressors.

Cellar HVAC vs. process glycol

Two separate systems. Cellar HVAC holds ambient room temperature at 60–68°F to reduce thermal load on jacketed tanks; process glycol holds tank contents at 32–48°F. Combining them into one system is the single most common engineering mistake we see in retrofit projects.

Taproom comfort in the Texas summer

Taprooms with rollup doors, kitchen exhaust, and 80+ occupants need 1 ton of HVAC per 250 sq ft, not the standard 400 sq ft commercial spec. Add dedicated outside air units (DOAS) to handle the Gulf Coast humidity load — a comfortable taproom holds 50–55% RH at 72°F regardless of what's happening outside.

Industrial HVAC contractors with brewery experience

Most Texas commercial HVAC contractors can install a rooftop unit. Far fewer understand brewery process loads, glycol loop hydraulics, and the interaction between cellar conditioning and tank insulation. Browse the contractor directory for firms with verified industrial refrigeration credentials.