CO2 Vaporizers

For the Beverage Bottling Industry

Reduces operating costs while preventing beverage contamination.

The Doucette CO2 Vaporizer™ Offers These Exclusive Benefits

  • Protects Beverage from Contamination
  • Eliminates CO2 heating expenses
  • Applicable to ALL Brands of Refrigeration Equipment
  • Works with Ammonia & Freon refrigerants
  • Compact and Ready to Install

The Doucette Industries CO2 Vaporizer™ marks a major advancement in refrigeration heat recovery technology by using waste heat energy from the refrigeration system to vaporize CO2 practically and simply. The heat exchanger operates like an auxiliary condenser, and is installed in the refrigeration compressor discharge line.

Designed specifically for the beverage bottling industry, this proven technology eliminates the need for an auxiliary steam or electric CO2 heating system. The compact Doucette CO2 Vaporizer™ converts the liquid CO2 to a gas for the bottling operation, saving considerably on expensive fossil fuels. It also protects your bottling operation from heat exchanger failure and beverage cross contamination.

CO2 vaporization ratings are based on 250 psig CO2 liquid storage pressure and 181.1 psig ammonia condensing pressure.

View CO2 Vaporizers brochure

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CO2 Vaporizers double wall cutaway -

We put bubbles in beverages!

Doucette has been awarded contracts to supply CO2 Vaporizers for two Modelo breweries in Mexico.  Five model NSY 90 CO2 Vaporizer/NH3 Condensers will vaporize almost 30,000 lb/hr of CO2 between the two projects.  The CO2 Vaporizers incorporate Doucette’s vented double wall design to prevent cross-contamination between the fluids.  These heat exchangers will eliminate the purchase of 4.2 MMBTUH of energy for CO2 Vaporization and remove nearly 300 TR of load from the evaporative condensers, thereby reducing the refrigeration system head pressure along with compressor energy consumption.

Click Item Number to View Full Product Sheets
Item # CO2 #/hr Btuh Refrig. In Refrig. Out CO2 conn. Weight List Price
NSY 5 322 46,875 1 " 3/4 " 1/2 " 100 lbs $4,820.00
NSY 10 643 93,750 1 " 3/4 " 3/4 " 200 lbs $9,885.00
NSY 15 965 140,625 1 1/4 " 3/4 " 1 " 300 lbs $12,880.00
NSY 20 1287 187,500 1 1/2 " 3/4 " 1 1/4 " 400 lbs $16,250.00
NSY 25 1609 234,375 1 1/2 " 3/4 " 1 1/4 " 500 lbs $19,855.00
NSY 30 1930 281,250 1 1/2 " 3/4 " 1 1/2 " 600 lbs $23,165.00
NSY 35 2252 328,125 1 1/2 " 3/4 " 1 1/2 " 700 lbs $25,965.00
NSY 40 2574 375,000 2 " 3/4 " 2 " 800 lbs $30,155.00
NSY 45 2896 421,875 2 " 3/4 " 2 " 900 lbs $33,535.00
NSY 50 3217 468,750 2 " 3/4 " 2 " 1000 lbs $37,350.00
NSY 55 3539 515,625 2 " 1 " 2 " 1100 lbs $39,570.00
NSY 60 3861 562,500 2 " 1 " 2 " 1200 lbs $43,815.00
NSY 65 4182 609,375 2 1/2 " 1 " 2 " 1300 lbs $46,180.00
NSY 70 4504 656,250 2 1/2 " 1 " 2 " 1400 lbs $50,610.00
NSY 75 4826 703,125 2 1/2 " 1 " 2 " 1500 lbs $53,100.00
NSY 80 5148 750,000 3 " 1 1/4 " 2 1/2 " 1600 lbs $55,730.00
NSY 85 5469 796,875 3 " 1 1/4 " 2 1/2 " 1700 lbs $59,650.00
NSY 90 5791 843,750 3 " 1 1/4 " 2 1/2 " 1800 lbs $64,685.00
NSY 95 6113 890,625 3 " 1 1/4 " 2 1/2 " 1900 lbs $66,565.00
NSY 100 6434 937,500 3 " 1 1/4 " 2 1/2 " 2000 lbs $73,780.00