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Description
Julabo F Series Recirculating CoolersOverview JULABO F models require very little space and have very low procurement costs. Recirculating coolers of the F Series are a great way to replace costly tap water and are ideal for basic cooling tasks. Features: Environmentally friendly operation with low energy consumption Compact design Splash proof membrane keypad with LED temperature display Straightforward filling and draining Filling level indicator May be used with water, water glycol,
Overview
JULABO F models require very little space and have very low procurement costs. Recirculating coolers of the F Series are a great way to replace costly tap water and are ideal for basic cooling tasks.
Features:
- Environmentally-friendly operation with low energy consumption
- Compact design
- Splash-proof membrane keypad with LED temperature display
- Straightforward filling and draining
- Filling level indicator
- May be used with water, water/glycol, JULABO Thermal G
Key Attributes
| Type | Chillers |
| Incubation | No |
| Refrigeration | Yes |
| Temp Range (°C) | -10 to 40 |
| Capacity (L) | 1.7 to 9.5 |
| Circulation | External Only |
| Brand | Julabo |
| MaxFlow Rate (l/min) | 15, 23, 24 |
| Temp Stability (°C) | ±0.5°C |
| Timer | No |
| Alarms | No |
| Digital or Mechanical | Digital |
| Data connection | No |
| Tank Material | |
| Sample Agitation | No |
| Media Racks Available | No |
| Warranty (years) | 1 |
| Weight (lb) | 60 to 99 |
| Width (in) | 14.8 |
| Depth (in) | 19.3 |
| Height (in) | 25.2 |
Manufacturer Specifications
| Model | F250 | F500 | F1000 |
| Order No. | 9620025 | 9620050 | 9620100 |
| Working temperature range (°C) | -10 ... +40 | 0 ... +40 | 0 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 |
| Temperature control | PID | PID | PID |
| Setting / display resolution | 0.1 °C | 0.1 °C | 0.1 °C |
| Temperature Display | LED | LED | LED |
| Cooling capacity (Medium Ethanol)°C | 20, 15, 10, 5, 0, -5 | 20, 10, 5, 0 | 20, 10, 5, 0 |
| kW | 0.25, 0.24, 0.22, 0.21, 0.18, 0.09 | 05, 0.4, 0.3, 0.25 | 1, 0.7, 0.55, 0.35 |
| Pump capacity flow rate (l/min) | 15 | 24 | 23 |
| Pump capacity flow pressure (psi) | 5.08 | 7.25 | 14.5 |
| Pump connections | M10x1 | M16x1 | M16x1 |
| Barbed fittings diameter (inner dia. / mm) | 42226 | 42228 | 42228 |
| Filling volume (liters) | 1.7 ... 2.6 | 5 ... 7.5 | 7 ... 9.5 |
| Refrigerant | R134a | R134a | R134a |
| Ambient temperature | 5...40 °C | 5...40 °C | 5...40 °C |
| Dimensions W x L x H (inch) | 9.5 x 16 x 21 | 14.8 x 17.3 x 23.2 | 14.8 x 19.3 x 25.2 |
| Weight (LBS) | 60 | 75 | 99 |
| Cooling of compressor | Air | Air | Air |
| Power requirement V / Hz / A | 115/60/5 | 115/60/6 | 115/60/11 |
Included with F250: 2 each barbed fittings for tubing 8 and 10 mm inner dia. (pump connections M10x1 male)
Included with F500 and F1000: 2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 male)
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
4.2 ★★★★★
Based on 2041 reviews
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Product Reviews
★★★★★ 5
nice hose
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
kind of spring coiled. use in hot weather may help. nice heavy duty.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
good quality.
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
great product works well for my needs.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Heavy-Duty, Reliable, and Perfect for Outdoor Use
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black, Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems.
The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely.
Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!
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Reviewed in the United States on November 5, 2025
★★★★★ 5
NICE CORD - GOOD PURCHASE
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Purchased to use with an electric outdoor dusk to dawn light that needs to be plugged in but I needed an extension cord to reach the outlet. This worked perfectly. I also liked that the cord is very pliable. It would be easy to roll up if you just need an extension cord occasionally.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Great buy!
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Exactly what I ordered. Sturdy and reliable cord. Definitely recommend! Great price!
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Reviewed in the United States on May 6, 2026