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    2 Ton Air Cooled Industrial Water Chiller

    5 out of 5 based on 5 reviews | Write a review
    2 ton air cooled industrial water chiller for sales, working frequency of 50Hz/60Hz, max. lift to 29M and max. capacity of tank up to 20L. Item is equipped with compressor and motor overload protection, phase shortage and reversal alarms, anti-freeze thermostat, pressure gauges functions.
    30-day Returns
    Delivery date: 6-12 days

    We provide two versions of 2 ton water chiller, one is three phase 380V input voltage at 50Hz frequency, compressor power of 1720W. The other is single phase 220V input voltage at 60Hz frequency, compressor power of 1800W. They feature air cooling, R22 refrigerant used as standard for efficient cooling, excellent performance and a long lifespan.


    • Air-cooled industrial water chiller has refrigerating capacity up to 2 ton (7034W).
    • Double digital display, set temperature and real-time temperature at a glance.
    • Full power refrigeration, micro refrigeration, suitable for a variety of working conditions.
    • Intelligent and constant operation modes are available for various temperature environments.
    • High precision temperature control, the fluctuation can be controlled within 0.5 ℃.
    • With over temperature alarm, sensor fault self diagnosis function.
    • With compressor over-current overload protection, water flow alarm function.
    • It has anti-freeze function and can better protect machine waterway components in the low temperature environment.

    Parameter List

    Model ATO-JL8300PA ATO-JL8300PB
    Input Voltage Three phase 380V Single phase 220V
    Working Current 1.5-7A 1.5-12A
    Input Frequency 50Hz 60Hz
    Compressor Power (±3%) 1720W 1800W
    Refrigeration Capacity 2 ton
    Input Power 2780W
    Pump Voltage / Power 220V DC / 370W
    Cooling Type Air cooled
    Max. Lift 29M
    Max. Flow 2m3/h
    Refrigerant Type Default R22 (1R34A, R407C, R401A, R404A or other types can be sustomized, just confirm us by email)
    Inlet and Outlet 40mm inner teeth
    Max. Capacity of Tank 20L
    Glycol Capacity ≤30%
    Certification CE
    Operate Temperature 0℃~40℃
    Alarm Device Red and green alarm light, flow alarm, high temperature alarm
    Machine Demension 700*520*1060mm
    Net Weight / Gross Weight 108kg / 140kg

    Shipping Way of ATO Water Chiller

    Just confirm us the shipping way by email when place your order.

    1. Ship by Air: The compressed refrigerant inside the chiller is a dangerous item with the possibility of explosion, so it needs to release the compressed refrigerant before transportation. (It means that water chiller without refrigerant when choosing this shiping way. After the machine arrives at your destination, you need to add refrigerant by local professionals, the process is as simple as adding refrigerant for ordinary air conditioners.) Delivery time is about 15-30 days.

    2. Ship by Sea: The transportation time is longer (about 40-55 days), and there is no need to add refrigerant after the equipment arrives at the destination.

    Water Chiller Front Side Details

    1 ton water chiller front side detail features

    Water Chiller Back Side Details

    1 ton water chiller back side detail features

    Tips: Application field of air-cooled water chiller

    The air-cooled water chiller is compact in structure, compact in size and easy to move. With two working modes of constant temperature and intelligent temperature regulation, the intelligent temperature control mode can be adjusted to the corresponding water temperature with the change of temperature.

    The air-cooled chiller is mainly used to cool the heating parts of the equipment to ensure the normal operation of the equipment under constant temperature. Air cooled chiller is suitable for high-speed spindle, electric spindle, CNC machine, coordinate boring machine, grinder, machining center, laser marking machine, laser engraving machine, laser welding machine, laser code spraying machine, laser cutting machine and other industrial equipment.

    Existing reviews of 2 Ton Air Cooled Industrial Water Chiller
    Chiller electrical diagram problem
    This is the electrical connection diagram from the manual. Are R, S, T the only connections we have to make for the entire system? If yes, could you provide the current draw at 208V AC, 3 phase, 60Hz please?
    Also, does the chiller unit comes with a disconnect switch or a circuit breaker?
    From: cathy | Date: 05/02/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Yes, R, S, T are the three-phase power supply that needs to be connected in the entire system, and the current at 208V AC, 3-phase, 60Hz is about 5-14.5A.
    2. The chiller unit is not equipped with an isolating switch or a circuit breaker, but it has a built-in contactor and a fuse, which will automatically cut off the power if a short circuit occurs. Of course, you can also configure a circuit breaker in front of the chiller unit.
    Easy to install
    I purchased this 2 ton air cooled water chiller as a replacement for a different model. This model has more features than the original, was easy to install, and worked right away.
    From: Dezumar | Date: 26/10/2022
    Was this review helpful? Yes No (0/0)
    Right for my factory
    I just need a 2 ton air cooled water chiller, and this one is just right for my factory. This water chiller is very strong. I have been using this air cooled water chiller for two months and it works very well.
    From: Paulo | Date: 14/07/2022
    Was this review helpful? Yes No (0/0)
    Better than I expected
    I use this 2 ton air cooled water chiller for my work. This water chiller is better than I expected. And other colleagues are satisfied with this one. I will order more.
    From: Enon | Date: 02/06/2022
    Was this review helpful? Yes No (0/0)
    Does the job well
    It is simple to setup and smaller than I thought which was a nice bonus. Running for a week no issues water kept at 68 degrees. I would purchase this 2 ton water chiller again.
    From: Octavio | Date: 22/03/2022
    Was this review helpful? Yes No (0/0)
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