(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    5 HP 4 Ton Air Cooled Industrial Water Chiller

    5 out of 5 based on 3 reviews | Write a review
    Hot sale three phase 4 ton cooling capacity air cooled adopts 5 HP famous brand new compressor, finned type condenser with the features of rapid heat transmission and excellent heat dispersion. Portable chiller machine with microcomputer multi-function control panel and control temperature within 3℃ to 45℃ precisely.
    30-day Returns
    Delivery date: 6-12 days

    The provided industrial water chiller machine is 4 ton refrigerating capacity, 5 HP total power of compressors, air-cooled typpe, tube-in-shell type or spiral type of evaporator, R22/R407C refrigerant used as standard for efficient cooling. Optional for three phase four wire 240V/60Hz, 380V/50Hz, 480V/60Hz power supply.


    • Adopted high quality compressors and pumps to ensure safe & quiet running, power saving and durable service life.
    • Employed microcomputer with easy operation which can control temperature within 3℃ to 45℃ precisely.
    • Unique design for condenser and heat-dispersion unit result in excellent heat-exchange effect.
    • Equiped with electrical current overload protection, high & low pressure switch, electrical timer delay safety device. It will alarm to display faulty while any malfunction occurs.
    • Built in stainless steel insulated water tank, durable and easy to clean.
    • Complete safely devices including power reverse phase, power short phase and anti-freeze protection.
    • Ultra low temperature type of chiller can reach below -60℃.

    Parameter List

    Model ATO-LC5A
    Cooling Capacity 4 ton
    Number of Compressors 1
    Compressor Total Power 5 HP
    Refrigerant R22 / R407C (Optional)
    Evaporator Type Spiral type / Tube-in-shell type (Optional)
    Condenser Type Finned
    Number of Fan 2
    Single Fan power 0.18kW
    Number of Cooling Water Inlet/Outlet 1 group
    Cooling Water Inlet/Outlet Size DN25
    Water Tank Capacity 67L
    Pump Power 0.5HP
    Pump Flow 100L/min
    Pump Lifts 22M
    Power Supply 3-phase 4-wire AC 208V/60Hz, 220V/60Hz, 240V/60Hz, 380V/50Hz, 400V/50Hz, 415V/50Hz, 480V/60Hz (Optional)
    Control Voltage 1-phase AC 220V (L+N)
    Total Power 4.5kW
    Wires Specifications 4x4mm2
    Certification CE
    Dimension L*W*H=1250*630*1240mm
    Net Weight / Gross Weight 170kg / 210kg

    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.


    1. The "cooling capacity" is tested based on: Inlet and outlet water temperature of freezing is 12℃/7℃, and the inlet and outlet water temperature of cooling is 30℃/35℃.

    2. Working temperature range: Chilled water temperature range is 5℃-35℃, inlet and outlet water temperature difference is 3℃-8℃, condensation temperature not higher than 35℃.

    3. Conversion of units: 1 ton cooling capacity=3024kcal/hr, 1kcal/hr=3.969BTU/hr, 1HP=0.735kW=2580kcal/hr

    Water Chiller Structure Diagram

    water chiller structure diagram

    Compressor High pressure gauge Condenser Dry filter
    Expansion valve Water supply Evaporator Low pressure gauge
    Water tank Drain Refrigerated water Pump

    3 tips for startup of newly purchased water chiller

    The following items must be checked before the first operation:

    1. Check whether the power supply voltage and phase number meet the model and specification, please refer to the nameplate. (Note: the power supply of ATO air-cooled water chiller above 3HP is 3-phase 4-wire, voltage is 220V ~ 480V / 50Hz or 60Hz, power phase lines are R, S and T respectively, the neutral line is N, and the grounding wire is two-color wire, represented by E. When the light is not on or the red light is on and the fault code and alarm number are displayed during the first start-up, any two phases of the phase line can be exchanged, and the switch can be closed after the connection.)

    2. Check whether the chilled water pipe and cooling circulating water pipe are connected to the pipeline and keep the valve open.

    3. Fill the freezing water tank with water or other freezing medium before starting the water pump. (please use refrigerant as required).

    Existing reviews of 5 HP 4 Ton Air Cooled Industrial Water Chiller
    Works perfectly
    I have been using this 4 ton water chiller for two months. This air cooled water chiller works perfectly. I will recommend to colleagues in other factories to buy this product.
    From: Johanes | Date: 30/11/2022
    Was this review helpful? Yes No (0/0)
    Perfect for my job
    A 5 hp air cooled water chiller is perfect for my job. I've been using the water chiller since I got the product, and it's been two weeks now. Hopefully it will last a long time.
    From: Javier | Date: 10/07/2022
    Was this review helpful? Yes No (0/0)
    Great 5HP 4 ton water chiller
    Fast shipping and water chiller was more than I expected. Very pleased with it so far although it's heavy. This 4 ton air cooled chiller has more features than the original, was easy to install, and worked right away.
    From: Perry | Date: 11/10/2020
    Was this review helpful? Yes No (0/0)
    Load more reviews...
    Write your review for 5 HP 4 Ton Air Cooled Industrial Water Chiller
    • Only registered users can write reviews
    • Bad
    • Excellent