Pay in installments of $12095.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
PRESTO W55 Process SystemOverview The powerful W55 regulates temperatures with high precision and convinces with faster cool down and heat up times. It is ideal for use in large external applications such as reactor temperature control, material stress testing or temperature simulation. Features: For highly precise, external temperature applications Rapid heating and cooling Wide working temperature ranges without changing fluids Highest performance with small footprint Space
Overview
The powerful W55 regulates temperatures with high precision and convinces with faster cool-down and heat-up times. It is ideal for use in large external applications such as reactor temperature control, material stress testing or temperature simulation.
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)
- Pump pressure up to 3.2 bar, max. flow rate 76 l/min
- Temperature stability ±0.05 °C ... ±0.1 °C
- Second external Pt100 sensor connection (accessory)
Key Attributes
| Type | Circulating |
| Incubation | Yes |
| Refrigeration | Yes |
| Temp Range (°C) | -55 ... +250°C |
| Capacity (L) | N/A |
| Circulation | External Only |
| Brand | Julabo |
| MaxFlow Rate (l/min) | 12 |
| Temp Stability (°C) | ±0.05 to 0.1°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) | 635 |
Manufacturer Specifications
| Dimensions | 24 x 33.3 x 49.2 in. |
| Filling volume expansion vessel | 11.5 l |
| Internal usable expansion volume | 7.5 l |
| Minimal process volume | 11.5 l |
| Active heat exchanger volume | 7 l |
| Weight | 634.9 lbs |
| Pump connections | M30x1.5 male |
| Cooling Water Connection | G¾ in. |
| Working temperature range | -55.0 ... +250.0 °C |
| Temperature stability | +/-0.05 ... +/-0.1 °C |
| Setting the resolution of the temperature display | 0.01 °C |
| Temperature display resolution | 0.01 °C |
| Ambient temperature | +5.0 ... +40.0 °C |
| Data based on voltage version: | 230V/3PPE/60Hz (Without Plug) |
| Heating capacity | 15 kW |
| Cooling capacity (Medium: Ethanol) | 200°C/13.5kW | 20°C/15kW | 0°C/10kW | -10°C/6.5 kW | -20°C/4kW | -30°C/2.5kW | -40°C/1.2kW | -50°C/0.3kW |
| Pump capacity flow rate | 35 ... 80 l/min |
| Pump capacity flow pressure | 7 ... 46.4 psi |
| Viscosity max. | 50 cST |
|
Refrigerant stage 1 |
R452A |
| Global Warming Potential for R452A | 2140 |
| Filling volume | 1600 g |
| Carbon dioxide equivalent | 3.424 t |
| Cooling of compressor | 1-stage Water |
| Cooling water pressure max. | 87 ... 79.8 psi |
| Cooling water difference pressure | 7.3 ... 87 psi |
| Cooling water temperature max. | 35 °C |
| 1.0Cooling water consumption | 2 ... 12 l/min |
| Sound pressure level | 65 dbA |
| Classification according to DIN12876-1 | Classification III (FL) |
| IP Code according to IEC 60529 | IP 20 |
| Pump type | Centrifugal Pump (Magnetically coupled) |
| External pt100 sensor connection | integrated |
| 2nd external Pt100 sensor connection | accessory |
| Integrated programmer | 8x60 steps |
| Temperature control | ICC |
| Absolute temperature calibration | 3 Point Calibration |
| Temperature displayTemperature display | 5.7" TFT Touchscreen |
| Temperature settingTemperature setting | Touchscreen |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 5
Good plates
Color: Pathways Design, Size: 10 in
Good plates. No issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 4
Good quality, but too expensive.
Color: Pathways Design, Size: 10 in
Very good quality. Sturdy. Holds up with heavy, hot food. Food doesn't soak through. The only reason I took off one star is the cost. Way too expensive for paper plates.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
★★★★★ 5
Good buy
Color: Pathways Design, Size: 10 in
Very very strong and sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 5
Great price
Color: Pathways Design, Size: 10 in
Perfect size & love the price for what we get!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 5
Great small soup bowls!
I bought these for a family party for soup. I was nervous they were going to be flimsy and cheap. I was pleasantly surprised how thick and sturdy they are! They were a perfect size for a smaller bowl of soup or chili. We even used them in the microwave for left overs and they held up great! There was no sagging or getting soggy which I was also worried about. They are definitely good quality. They are much better than the Walmart or cheap off brands. I also loved the price. I thought they were a great deal for the quality and quantity. The only con I had was some were hard to pull apart. It was no big deal though. I will definitely buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
recommand products
FULTON STREET 1958 EDITION PLAYING CARDS
10.70
FULTON'S GUNSMOKE LIMITED GILDED EDITION
59.00
EBC Brakes S2KR1635 Slotted rotors feature a narrow slot to eliminate wind noise.
328.50
Hawk Performance HK4318.266Y Sector 27 Brake Kits w/LTS Pads Front [Available While Supplies Last]
149.50
SIGNED ARTIST PROOF AP ACE FULTON'S CASINO MIAMI VICE
46.36