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Description
Ai -30°C 30L Recirculating Chiller with Centrifugal PumpOverview Ai C30 series recirculating chillers are the true thermostatic control laboratory chiller, these closed laboratory chillers are ideal for applications such as cooling rotary evaporators, analytical instrumentation, laser etching, ICP, vacuum systems, plasma etching and jacketed reactors. This system can also be used as a replacement to tap water cooling in laboratory applications. Ai C30 are compressor based recirculating chillers that offer
Overview
Ai C30 series recirculating chillers are the true thermostatic control laboratory chiller, these closed laboratory chillers are ideal for applications such as cooling rotary evaporators, analytical instrumentation, laser etching, ICP, vacuum systems, plasma etching and jacketed reactors. This system can also be used as a replacement to tap water cooling in laboratory applications.
Ai C30 are compressor-based recirculating chillers that offer outstanding performance and high reliability as well as quiet operation and ease-of-use. Powerful force/suction pump provides constant flow rates, while microprocessor PID controller gives you the ideal solution when you need precise temperature control or cooling below ambient temperature.
Features:
- ETL tested to UL and CSA standards
- No dry ice or liquid nitrogen needed
- Advanced PID digital temp controller
- Built-in chilling fluid filter protects the recirculating pump and prevent blockage
- All steel construction for durability
- Eco-friendly R410A refrigerant
- Cost saving as the water consumption is completely eliminated
- Built-in casters for mobility
- Insulated tubing included
- Recommended for 20L rotary evaporators
Please Note: --30°C/-22°F ULTIMATE TEMPERATURES ARE TESTED UNDER EMPTY LOAD CONDITION (NO ROTARY EVAPORATORS OR JACKETED REACTORS ATTACHED).
Key Attributes
| Type | Chiller |
| Incubation | No |
| Refrigeration | Yes |
| Temp Range (°C) |
Ambient to -30°C (No load) |
| Capacity (L) | 30 L |
| Circulation | External Only |
| Brand | Across International |
| MaxFlow Rate (l/min) | 20 |
| Temp Stability (°C) | ±2°C |
| Timer | Yes |
| Alarms | Yes |
| Digital or Mechanical | Digital |
| Data connection | No |
| Tank Material | Stainless Steel |
| Sample Agitation | No |
| Media Racks Available | No |
| Warranty (years) | 1 |
| Weight (lb) | 220 |
| Width (in) | 30 |
| Depth (in) | 19.5 |
| Height (in) | 34 |
Manufacturer Specifications
| Model | C30-30-20L |
| Temperature range | Ambient to -30°C (No load) |
| Electrical requirements | 220V 60Hz 1-PH 9A, 1,990 watts (Not compatible with 50Hz power) |
| Cooling capacity (Assuming working environment 25°C/77°F) |
@ 32°F/0°C: 2,800W @ 14°F/-10°C: 1,800W @-4°F/-20°C: 1,000W @-22°F/-30°C: 500W |
| Compressor | Make: Panasonic Power: 208-230V 60Hz 1-PH Number of compressor: one Refrigerant: R410A |
| Recirculating pump | Type: Centrifugal Output: 100 watts Pumping speed: 20 L/min or 5.3 gallon/min Maximum head: 20 feet or 6 meter Maximum pressure: 5.8 psi |
| Coolant outlet pressure | Displayed on the built-in mechanical pressure gauge |
| Reservoir | Material: Type 304 stainless steel,polished Chilling fluid connection: 3/8" hose barb x 2 Capacity: 30 liters or 8 gallons Dimensions: 23 x 15 x 7" (WxDxH) |
| Temperature controller |
Type: Digital microprocessor PID controlled |
| Temperature sensor type |
Pt100 |
| Housing | Powder coated type 42 stainless steel |
| Recommended coolant | For 50°F/10°C or higher: distilled water Between50°F/10°C and -22°F/-30°C: 50% ethylene glycol + 50% distilled water |
| Working environment | -15°C/5°F to 25°C/77°F, at <66% humidity |
| Built-in swivel casters | Four |
| Unit/shipping dimensions | 30 x 19.5 x 34" / 38 x 25 x 45" (WxDxH) |
| Unit/shipping weight | 220 Lbs / 280 Lbs |
| Safety | Compressor over-temp protection Compressor delay start protection Short circuit and ground protection Over-current protection |
| Recommended for rotary evaporators | Ai 20L SolventVap rotary evaporators |
| Warranty | One year |
| Compliance | UL 61010-1 :2012 Ed.3+R:29Apr2016 CSA C22.2#61010-1 :2012 Ed.3 |
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
4.8 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Quiet and Effective frother/mixer and Terrific Customer Service
Zulay Kitchen Powerful Milk Frother Wand
We ordered two Zulay frother wands and after just several months of continuous usage one of the units stopped working and the other one was sporadically working, where sometimes it would run “full power” and at other times it was barely spinning or turning the beverage.
I called Zulay and gave them my Amazon order number. After the Customer Service rep walked me through some minor things to check on the units she was also convinced that the units were probably defective. She had a replacement sent from Zulay along with a mini as a bonus for our troubles! And she had Amazon ship the other replacement unit.
Both shipments arrived promptly within days and we have been using them for months now without any major issues. We use the units (the two “standard” wands) almost every day and they get used two to three times a day. They only take ten to twenty seconds to mix up cocoa powder, hot or cold. And the same goes for different protein powder shakes.
What I especially like about these units is that there have been many times when I have had to use them off-hours, like between 5:00 and 6:00 AM. They are Whisper quiet so nobody gets disturbed. One generally can’t do this level of quiet stirring/mixing with a kitchen hand blender/mixer or shake blenders. These Zulay mixing units have really come in “handy” for us.
We are very Grateful to Amazon for their prompt delivery, and especially to the Customer Service representative at Zulay for her help, and to Zulay for standing behind their products and providing us with terrific and prompt Customer Service! Thank you!
Cheers!
November 3, 2025
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Reviewed in the United States on November 3, 2025
★★★★★ 4
Rechargeable reliable
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
Nice, very reliable and easy-to-use and clean
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Great look and very powerful - consider what your wanting to froth/mix - may be too powerful
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It's a great frother - but more for large drinks. Very powerful, even on the low speed. I returned it because I want something to mix my collagen and creamer in my coffee. The first time I turned it on it shot half the coffee out of the cup - very powerful. It has a great look, sleek and fits easy in the hand - but for what I needed, two powerful. It would have been nice to have a fully adjustable speed wand like my replaceable battery powered frother.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Powerful, rechargeable battery, easy to use & clean
Color: Lux Absolute Silver, Size: Rechargeable Z1 Motor Max
2 speeds, easy to change back and forth to different speeds with one click , easily blends 1/4 cup protein powder in 12 oz milk on low speed. Easy to clean: Stick blending wand in tall glass with warm water + dish soap, turn on low speed to clean easily (don’t stick the part that holds the battery in glass). Also of note, chosen by Americas Test Kitchen as best milk frother but I use it to make protein shakes.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Works great on bullet coffee!!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
I am really pleased with this frother! Frothers I have used in the past didn’t mix my decaf coffee, 2% milk, and MCT oil as thoroughly as I like (oil and coffee separated). This frother blends everything AND I get a nice layer of frothy milk on top!!! Charge lasts a long and the froth can be submerged all the way up to the button!!!
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Reviewed in the United States on June 5, 2026