Bahnson Environmental Specialties is now Environmental Specialties, LLC.

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NEW: ES PowerCore ULT

The ES PowerCore ULT Blast Freezer is a high-capacity, ultra-low-temperature storage solution designed for pharmaceutical, biotechnology, and life science applications, providing a stable environment for biological samples, vaccines, research materials, and other temperature-sensitive products. 

Developed for facilities that need to rapidly freeze or store frozen products, the ES PowerCore ULT combines our decades of experience in bulk storage of ultra cold product with forced air resulting in a highly reliable blast freezer. Its flexible architecture makes it well-suited for a variety of storage applications and facility requirements. 

The ES PowerCore ULT is engineered for long-term protection or rapid freezing of valuable materials in critical environments. By combining precise environmental control with intelligent system management, it delivers reliable performance and confidence for ultra-low temperature storage operations. 

To further protect inventory, it features OverShield® by Predictive Monitor for 24/7 visibility into critical components and system health. 

The ES PowerCore ULT is suitable for a wide range of industries and applications, including:

  • Biorepositories
  • Research institutions
  • Pharmaceutical manufacturers
  • Biotechnology
  • Life sciences

PowerCore

This Blast Freezer allows sites to quickly and thoroughly freeze and/or store products down to -70°C.  Well suited for manufacturing and distribution facilities, the ES PowerCore ULT enables confident, stable product handling.

Sizes:

  • OD (W x D x H): 17' × 5'- 4" × 12'- 4"  
  • ID (W x D x H): 16' × 4' – 4" × 8' 
  • Weight: 4,500 pounds 
  • Storage capacity: 530 ft³

Capabilities:

  • Temperature range: -50°C to -70°C 
  • Temperature uniformity: ±3° C 
  • Ambient operating conditions: 65° F to 90° F, <60 percent relative humidity
  • Door quantity: 3
  • Cooling method: Forced air/blast cooling
  • Redundancy (Mechanical): 100%
  • Electrical requirements: 2 @ 460 V / 3 PH / 50 A
  • Controls: Allen-Bradley CompactLogix Control System
  • User Interface: PLC & 10” Touchscreen
  • Dry air requirement (optional): 2 CFM at -120° F minimum dew point
  • Cooling water requirement: 2 GPM at 42° F or 6 GPM at 85° F
  • Cooling configuration: Water-cooled or air-cooled options available
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Download Spec SheetREQUEST QUOTE

  • “Thanks again for the support in getting us to this stage eventually – finding an incubator that meets our temperature spec has been a challenge for us for the last few years and this is a significant milestone for the business. Hopefully we will have more good news to report in the new year.”

    Project Engineer, Major Biotechnology Manufacturer

  • “During a recent external audit, an inspector requested the PM/Cal documents for the stability chambers. It was my pleasure to give him the nicely presented binders. I could tell he was impressed.

    Thanks for the great service you have provided for us over the years.”

    Teresa P, Taste Texture and Health, DSM-Firmenich

  • “Environmental Specialties has always provided me with great service. All the individuals I worked with were knowledgeable about ES products and services.  They were highly skilled. I relied on ES for pm, calibration, qualification, repair, chamber sourcing and consultations. I interacted with a lot of your employees.  The feedback was always spot on. They were always smiling and supportive even in the most difficult situations. ES is a great company with good people.”

    Judy S., Senior Laboratory Technical Support Specialist, Merck Wilson

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