Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Huber Unichiller 300TOverview Huber Unichillers offer better efficiency, stable pressure and delivery performance with a constant cooling water temperature compared to traditional tap water cooling. Chillers also reduce water consumption and help conserve the environment whilst lowering operating costs. Unichillers are suitable for the removal of heat from chemical processes, cooling technical plants or as a central cooling water supply for laboratories. All Unichillers
Overview
Huber Unichillers offer better efficiency, stable pressure and delivery performance with a constant cooling water temperature compared to traditional tap water cooling. Chillers also reduce water consumption and help conserve the environment whilst lowering operating costs. Unichillers are suitable for the removal of heat from chemical processes, cooling technical plants or as a central cooling water supply for laboratories. All Unichillers are designed for continual operation at ambient temperatures up to +40°C. Installation in an outside areas is possible with optional weather protection and winter operation packages. Pumps are available with an extended pressure and flow rate for applications with a high pressure drops.
The new multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favorites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.
Features:
- Environmentally-friendly, economic cooling solution
- High efficiency
- Precise temperature control
- Powerful circulation pump
- Intelligent energy management
- Reliable continuously operation with warning functions
- Pilot ONE controller with 5.7" touchscreen
- Digital filling level indicator
- 2 x USB (Host and Device), Ethernet and RS232 interfaces
- Heater options available
Key Attributes
| Incubation | No (Heater option) |
| Refrigeration | Yes |
| Temp Range (°C) | -20 to 40 (-20 to 100 with Heater option) |
| Capacity (L) | 14 or 15 (model dependent) |
| Circulation | External |
| Brand | Huber |
| MaxFlow Rate (l/min) | 210 lpm ; 4.7 bar |
| Temp Stability (°C) | ±0.5 (±0.2 with Heater option) |
| Timer | No |
| Alarms | Yes |
| Digital or Mechanical | Digital |
| Data connection | Yes |
| Tank Material | Stainless Steel |
| Sample Agitation | No |
| Media Racks Available | No |
| Warranty (years) | 1 year (extendable upon registration with manufacturer) |
Manufacturer Specifications
| Model | 300T | 300T-H | 300Tw | 300Tw-H |
| Temperature range | -20...40 °C | -20...100 °C | -20...40 °C | -20...100 °C |
| Temperature stability | ±0.5 °C | ±0.2 °C | ±0.5 °C | ±0.2 °C |
| Controller | Pilot ONE (E-grade "Basic") | |||
| Safety class | I / NFL | III / FL | I / NFL | III / FL |
| Protection class | IP20 | |||
| Dimensions (W x D x H) | 35.63 x 85.51 x 74.8 inches | 35.63 x 85.51 x 74.8 inches | 29.92 x 31.5 x 63.58 inches | 29.92 x 31.5 x 63.58 inches |
| Weight | -- kg | pounds | -- kg | pounds | -- kg | pounds | -- kg | pounds |
| Heating capacity | N/A | 2,6 kW | N/A | 2,6 kW |
| Cooling capacity | 15 0 -10 -20°C | 15 0 -10 -20°C | 15 0 -10 -20 °C | 15 0 -10 -20 °C |
| Cooling capacity | 30 18 11 6 | 30 18 11 6 | 30 18 13 8 kW | 30 18 13 8 kW |
| Cooling machine | air-cooled | air-cooled | water-cooled | water-cooled |
| Refrigerant (ASHRAE, GHS) | R449A (A1, H280) | |||
| Pressure pump max. | 210 lpm ; 4.7 bar | 55.48 gpm ; 68.15 psi | |||
| Pump connection | G1 1/4 AG male | |||
| Pt100 connection | Pt100 | |||
| Digital interface | RS232, Ethernet, USB Device, USB Host | |||
| Permissible ambient temp. | 5...40 °C | |||
| Filling volume min. | 14 Liters | 3.7 gal | 14 Liters | 3.7 gal | 15 Liters | 3.96 gal | 15 Liters | 3.96 gal |
| Volume of expansion | 39 Liters | 10.3 gal | 39 Liters | 10.3 gal | 22 Liters | 5.81 gal | 22 Liters | 5.81 gal |
| Cooling water connection | N/A | N/A | G3/4 AG | G3/4 AG |
| Cooling water differential pressure min. | N/A | N/A | 1 bar | 14.5 psi | 1 bar | 14.5 psi |
| Cooling water pressure max. | N/A | N/A | 6 bar | 87 psi | 6 bar | 87 psi |
| Power supply | 460V 3~ 60Hz | |||
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 1506 reviews
Sort
Product Reviews
★★★★★ 1
Easily Exposed Lithium Ion Battery
I am returning this item for my money back. Apparently, they think they can charge $16 for a piece of plastic and not even put a screw on the back to hold the panel closed. My dog is smart and a little rough when anxious. I wanted a rechargeable heart (to avoid buying batteries) to help with this anxiety but cannot risk the Velcro coming undone and him biting the heart by mistake. The panel slides off very easily. There's a reason that lithium ion batteries aren't usually easily accessible. I'm not risking my dog discovering a battery and wire in the heart. Even with appropriate supervision, accidents happen. I don't even understand why I would need to access the battery when it's rechargeable. I don't recommend purchasing this product for that reason alone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2022
★★★★★ 4
Works great!
It works great, don't have to buy batteries.
07/-8/25
Marilyn A.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 9, 2025
★★★★★ 5
bottle baby kittens preferred this heartbeat to having warm snuggle safe heat disk
Ok... when I got this I thought.. "are you kidding me?" they are going to like this.
Joke was on me. They love it. It is rhythmic and it is strong enough that it pulsates the area so all of them can feel it. They consistently would lay on top of the heart rather than in the area of their "crib" where the heat was.. and this was when they were still only a few days old! It works.
So this is what you want to know.
It beats continuously for about 4-5 days without needing a recharge.
Recharge is fast and only takes a couple hours
The button is slightly "inside" the unit so when it is placed upside down there is no way that it can accidentally be turned off. Which is great. If the button were on the upside in the pet space then a foot or body part of the little animal could turn it off inadvertantly. Design to put the button slightly inset is extremely important design feature - makes this excellent. When I turn it on I know it will be going as long as the battery still has charge. .
I don't think it is waterproof so I put it under the pee pad that I had under the blanket bedding and it was still easily heard AND felt. If not using a pee pad I would definitely put it in a small ziplock bag to protect from any leaked urine or liquids to keep it safe.
When the kittens were done eating they would gravitate towards the heart beat... (with their eyes open or when they were still closed after birth it was the same response). This little gadget was a total lifesaver as it really calmed the kittens in ways I would not be able to.
These pictures are of the trio that LOVED this.... Meet Zen (tabby M with white feet), Sugar (tuxedo F with white feet) and Rocket (ginger - M). All cisgender. they were about 3 days old when I got them to foster.. photos from arrival until about 3 weeks of age. Photo with q-tip is to give relative size on arrival. They will be up for adoption in Tustin CA in another 2-3 weeks time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2023
★★★★★ 5
Fantastic!
The heart that came with Snuggle Puppy was a pain to replace the battery. This is the only rechargeable heart I could find searching online. I was a little concerned reading it’s a “frequently returned item.” But happy to say, we will not be returning this! It shipped charged and the heart is still beating non-stop days later! It’s sturdy and fits in the snuggle puppy perfectly. We have a tiny 17 yr old Chihuahua who never chewed anything up so it’s completely safe for her to enjoy. It helps with her anxiety. You can hear the beat in the video—it’s nice and loud and has a bit of a vibration. Our pup has been sleeping next to it every night. Very happy with this purchase. From reading reviews, I trust if we have an issue with it, their customer service will help. For now, it works! I really like that it has time options—can set it for 2 hrs of heart beating or non-stop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2024
★★★★★ 3
Hit or miss
I bought two of them. One of the devices works great! Charges quickly and beats for days.
The other lights up as if it were charging but never worked. Tried to charge three separate times. So I guess you take your chances.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2024