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Description
RC 2 basicHigh efficiency circulating chiller with powerful 400 W cooling capacity. Designed for cooling applications up to 20 C. The speed controlled PEEK pump allows an indirect continuous adjustment of the maximum pressure and flow rate. Due to its excellent temperature stability of about 0. 1 K (@ 10 C), the RC2 can handle even sophisticated applications. The included feed hopper and bleed valve enable the safe and clean handling of the thermofluid. An easy
High-efficiency circulating chiller with powerful 400 W cooling capacity. Designed for cooling applications up to -20 °C.
The speed-controlled PEEK pump allows an indirect continuous adjustment of the maximum pressure and flow rate. Due to its excellent temperature stability of about ±0.1 K (@ -10 °C), the RC2 can handle even sophisticated applications.
The included feed hopper and bleed valve enable the safe and clean handling of the thermofluid. An easy to open front hood allows for convenient cleaning of the air filter.
The high quality insulated 4 l bath reservoir allows the use of up to 2.5 liters of thermofluid in the external cooling circle without refilling.
Manufacturer's Specifications:
| Appliance type | Recirculating Chiller |
| Class designation acc. DIN 12876 | I |
| Identification according to DIN 12876 | NFL |
| Cooling agent | R134a |
| Cooling agent quantity | 250 g |
| Pressure max. | 20 bar |
| Cooling capacity (@20°C) | 400 W |
| Cooling capacity (@10°C) | 370 W |
| Cooling capacity (@0°C) | 320 W |
| Cooling capacity (@-10°C) | 240 W |
| Cooling capacity (@-20°C) | 130 W |
| Operating temperature min. | -20 °C |
| Operating temperature max. (with external heating) | 40 °C |
| Working temperature min. | -20 °C |
| Working temperature max. | Room temp. °C |
| Temperature display | yes |
| Temperature control | PID |
| Working temperature sensor | PT 100 |
| Working temperature display | LED |
| Temperature stability DIN 12876 | 0.1 ±K |
| Connection for ext. temperature sensor | PT 100 |
| Display resolution | 0.1 ±°C |
| Display for operation with ext. sensor | yes |
| Warning function optical | yes |
| Warning function acoustic | yes |
| Warning function excess temperature | yes |
| Warning function insufficient temperature | yes |
| Sub-level protection | yes |
| Over-level protection | yes |
| Bath volume min. | 1.4 l |
| Bath volume max. | 4.0 l |
| Pump type | Pressure- / suction pump |
| Pump capacity adjustable | yes |
| Pump pressure max. (0 liters discharge flow) | 0.3 bar |
| Pressure pump (suction side) (0 liter flow) | 0.2 bar |
| Pump flow max. (0 bar back pressure) | 18 l/min |
| Pump connection | M16x1 |
| Calibration option | yes |
| Technical data complies with the standard | DIN 12876 |
| Permissible ON time | 1 |
| Multi-Interface | yes |
| Dimensions (W x H x D) (in) | 8.7 x 18.7 x 20.7 |
| Weight (lbs) | 61.7 |
| Permissible ambient temperature | 5 - 32 °C |
| Permissible relative humidity | 0.8 |
| Protection class according to DIN EN 60529 | IP 21 |
| RS 232 interface | yes |
| USB interface | yes |
| Voltage | 230 / 115 V |
| Frequency | 50/60 Hz |
| Power input | 300 W |
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
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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
4.5 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025