SKU: 80513971250

PRESTO 85 Process Systems

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Description

PRESTO 85 Process SystemsOverview Powerhouses among the process circulators. High cooling capacities enable extremely low temperatures down to 85 C possible. The high heating capacity, particularly with the A85t and the W85t, provides even more flexibility in the application. The "t" model offers increased heating capacity of 3. 1 kW. Features: For highly precise, external temperature applications Rapid heating and cooling Wide working temperature ranges without changing

Overview

Powerhouses among the process circulators. High cooling capacities enable extremely low temperatures down to -85 °C possible. The high heating capacity, particularly with the A85t and the W85t, provides even more flexibility in the application. The "t" model offers increased heating capacity of 3.1 kW.

Features:

  • For highly precise, external temperature applications
  • Rapid heating and cooling
  • Wide working temperature ranges without changing fluids
  • Highest performance with small footprint
  • Space-saving design optimizes space utilization in your lab
  • 5,7” industrial color TFT touch screen
  • USB connection
  • Ethernet
  • SD-Card slot
  • RS232
  • Modbus
  • RS485 (Accessory)
  • Profibus DP (Accessory)
  • Removable ventilation grid
  • Heating capacity up to 15 kW
  • Pump pressure up to 3.2 bar, max. flow rate 80 l/min
  • Heating capacity up to 1.5 kW (or 3.1 kW on the A85t and W85t)
  • Cooling capacity up to 2.8 kW
      Key Attributes 
      Type Circulating
      Incubation Yes
      Refrigeration Yes
      Temp Range (°C) -85 ... +250°C
      Capacity (L) N/A
      Circulation External Only
      Brand Julabo
      MaxFlow Rate (l/min) 80
      Temp Stability (°C) ±0.01 to 0.05°C
      Timer Yes
      Alarms Yes
      Digital or Mechanical Digital
      Data connection Yes
      Tank Material N/A
      Sample Agitation No
      Media Racks Available No
      Warranty (years) 1
      Weight (lb) 804

       

      Manufacturer Specifications

      Model

      A85

      A85t

      W85

      W85t

      Dimensions

      24 x 42.5 x 49.2 in.

      24 x 42.5 x 49.2 in.

      24 x 33.3 x 49.2 in.

      24 x 33.3 x 49.2 in.

      Filling volume expansion vessel

      11 l

      11 l

      11 l

      11 l

      Internal usable expansion volume

      7 l

      7 l

      7 l

      7 l

      Minimal process volume

      9.5 l

      9.5 l

      9.5 l

      9.5 l

      Active heat exchanger volume

      5 l

      5 l

      5 l

      5 l

      Weight

      804.7 lbs

      804.7 lbs

      738.5 lbs

      738.5 lbs

      Pump connections

      M30x1.5 male

      M30x1.5 male

      M30x1.5 male

      M30x1.5 male

      Cooling Water Connection

      N/A

      N/A

      G¾ in.

      G¾ in.

      Working temperature range

      -85.0 ... +250.0 °C

      -85.0 ... +250.0 °C

      -85.0 ... +250.0 °C

      -85.0 ... +250.0 °C

      Temperature stability

      +/-0.05 ... +/-0.1 °C

      +/-0.05 ... +/-0.1 °C

      +/-0.05 ... +/-0.1 °C

      +/-0.05 ... +/-0.1 °C

      Setting the resolution of the temperature display

      0.01 °C

      0.01 °C

      0.01 °C

      0.01 °C

      Temperature display resolution

      0.01 °C

      0.01 °C

      0.01 °C

      0.01 °C

      Ambient temperature

      +5.0 ... +40.0 °C

      +5.0 ... +40.0 °C

      +5.0 ... +40.0 °C

      +5.0 ... +40.0 °C

      Data based on voltage version:

      208V/3PPE/60Hz (Without Plug)

      208V/3PPE/60Hz (Without Plug)

      208V/3PPE/60Hz (Without Plug)

      208V/3PPE/60Hz (Without Plug)

      Heating capacity

      5.5 kW

      12.5 kW

      5.5 kW

      12.5 kW

      Cooling capacity (Medium: Ethanol)

      200°C/2.8kW | 20°C/2.5kW | 0°C/2.4kW |-20°C/2.4kW | -30°C/2.4kW | -40°C/2.4kW | -60°C/2.2kW | -80°C/0.4kW

      200°C/2.8kW | 20°C/2.5kW | 0°C/2.4kW |-20°C/2.4kW | -30°C/2.4kW | -40°C/2.4kW | -60°C/2.2kW | -80°C/0.4kW

      200°C/2.8kW | 20°C/2.5kW | 0°C/2.4kW |-20°C/2.4kW | -30°C/2.4kW | -40°C/2.4kW | -60°C/2.2kW | -80°C/0.4kW

      200°C/2.8kW | 20°C/2.5kW | 0°C/2.4kW |-20°C/2.4kW | -30°C/2.4kW | -40°C/2.4kW | -60°C/2.2kW | -80°C/0.4kW

      Pump capacity flow rate

      35 ... 80 l/min

      35 ... 80 l/min

      35 ... 80 l/min

      35 ... 80 l/min

      Pump capacity flow pressure

      7 ... 43.5 psi

      7 ... 43.5 psi

      7 ... 43.5 psi

      7 ... 43.5 psi

      Viscosity max.

      50 cST

      50 cST

      50 cST

      50 cST

      Refrigerant stage 1

      R507

      R507

      R507

      R507

      Global Warming Potential for R507

      3985

      3985

      3985

      3985

      Filling volume

      1600 g

      1600 g

      1600 g

      1600 g

      Carbon dioxide equivalent

      6.376 t

      6.376 t

      6.376 t

      6.376 t

      Refrigerant

      R23

      R23

      R23

      R23

      Global Warming Potential for R23

      14800

      14800

      14800

      14800

      Filling volume

      680 g

      680 g

      680 g

      680 g

      Carbon dioxide equivalent

      10.064 t

      10.064 t

      10.064 t

      10.064 t

      Cooling of compressor

      2-stage Air

      2-stage Air

      2-stage Water

      2-stage Water

      Cooling water pressure max.

      N/A

      N/A

      87 ... 79.8 psi

      87 ... 79.8 psi

      Cooling water difference pressure

      N/A

      N/A

      7.3 bar

      7.3 bar

      Cooling water temperature max.

      N/A

      N/A

      30 °C

      30 °C

      1.0Cooling water consumption

      N/A

      N/A

      2 ... 6 l/min

      2 ... 6 l/min

      Sound pressure level

      69 dbA

      69 dbA

      69 dbA

      69 dbA

      Classification according to DIN12876-1

      Classification III (FL)

      Classification III (FL)

      Classification III (FL)

      Classification III (FL)

      IP Code according to IEC 60529

      IP 20

      IP 20

      IP 21

      IP 20

      Pump type

      Centrifugal Pump (Magnetically coupled)

      Centrifugal Pump (Magnetically coupled)

      Centrifugal Pump (Magnetically coupled)

      Centrifugal Pump (Magnetically coupled)

      External pt100 sensor connection

      integrated

      integrated

      integrated

      integrated

      2nd external Pt100 sensor connection

      accessory

      accessory

      accessory

      accessory

      Integrated programmer

      8x60 steps

      8x60 steps

      8x60 steps

      8x60 steps

      Temperature control

      ICC

      ICC

      ICC

      ICC

      Absolute temperature calibration

      3 Point Calibration

      3 Point Calibration

      3 Point Calibration

      3 Point Calibration

      Temperature display

      5.7" TFT Touchscreen

      5.7" TFT Touchscreen

      5.7" TFT Touchscreen

      5.7" TFT Touchscreen

      Temperature setting

      Touchscreen

      Touchscreen

      Touchscreen

      Touchscreen
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 80513971250

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      4.3 ★★★★★
      Based on 17 reviews
      Sort
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      Product Reviews
      C
      Verified Purchase
      Chelsea H.
      Omaha, US
      ★★★★★ 3
      Weird smell
      Color: White-cooling Basic, Size: Queen(Pack of 2)
      The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 28, 2026
      K
      Verified Purchase
      Ken Hill
      Boise, US
      ★★★★★ 5
      helped treat my sore neck
      Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
      This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 7, 2026
      M
      Verified Purchase
      Molly Farrell
      Charlottesville, US
      ★★★★★ 5
      Love them!
      Color: White-cooling Basic, Size: Queen(Pack of 2)
      Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 22, 2026
      P
      Verified Purchase
      Precise Disarray
      Port Orchard, US
      ★★★★★ 5
      super smooth, silky, stays comfortable feeling. DO NOT DRY or wash with heat
      Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft, Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
      I'm impressed. I have used cooling pillow cases before, and found them effective, but the cooling material have always been on just one side. These are 100% cooling material. The material is super smooth and silky feeling. It is great feeling against hair and skin (even better than my old polyester satin I was using before cooling pillowcases). The material is cool, and does not seem to get hot hot. The pillow cases are super stretchy with a small hidden zipper. They grab onto the pillow and dont loosen up. Makes my pillow look neat and clean, not sloppy from loose material. I can even have two pillows stacked and somehow despite being a smooth material, the pillows dont just slide off each other. The cooling aspect works by not trapping heat, not allowing heat to get to the pillow and hold it there. So yeh, the pillow case will feel warm eventually but if you have a fan, or AC, or flip the pillow, then it is is truly cool. Otherwise in my experience when I use a pillow without this, the pillow just gets hot, stays hot, and even with flipping it feels hot.. because the pillow itself has trapped the heat for remainder of night. Yuck. One thing to know and this is very important-- as I learned the hard way-- DO NOT DRY IN DRYER. DO NOT WASH IN HOT WATER. Heat will destroy the material ability to feel and stay cool. Do you want a regular heat trapping pillow case? Then go ahead and dry these in the dryer a few times and you will have a regular pillow case. HOw do I know? I bought these to replace another set (different brand, same idea, same instructions that I failed to remember). I always dried them in the dryer, and one night after having gloriously cool pillows, I noticed that my pillow was HOT night after night. It was then when looking for another set of pillow cases that I learned that they cant be exposed to heat like that. SO PLEASE, just AIR DRY. And so, after I got these and put them on my pillows, I had a much better nights rest. I remember thinking that I wasnt waking to rearrange my pillows. They were just comfortable all night long. Sure, I'd love an even colder pillow, but our room is on the warm side. But at least I wasnt noting the hot hot pillows anymore.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on June 6, 2021
      G
      Verified Purchase
      Grace
      Port Orchard, US
      ★★★★★ 5
      A must try for hot sleepers!
      Color: Blue, Size: Queen (U.S. Standard), Set name: Silky, Color: Blue, Size: Queen (U.S. Standard), Set name: Silky
      If you are a hot sleeper these pillowcases are for you! Not only are they silky and beautiful, but they are cool to the touch!The Arc-Chill fabric absorbs heat and instantly cools your skin! If you are prone to insomnia, night sweats, give these a try! They come in a 2 pack and have a few different colors to try out. Highly recommend.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 27, 2026

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