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VRW050L4 water cooled inverter chiller
VFW Series

Water Cooled Inverter Chillers

General Information

  • Cooling Capacity Range: 7KW to 300KW
  • Max Working Ambient Temp: 45℃
  • Temp Control Range: 5℃ to 30℃
water cooled icon for SENHO water chiller
Water Cooled Condenser
inverter drive icon
Inverter Drive
eco friendly icon for SENHO water chiller
Eco-friendly R407c Refrigerant
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Uncompromising Build Quality

True reliability starts from within. We integrate only world-class components into our systems. Hover over the blue markers to explore the robust architecture and intelligent design that guarantee stable cooling for your critical processes.

VFW075W1 water cooled inverter chiller

Transparent water proof door, IP54 electrical enclosure provides reliable dust and splash protection for safe industrial equipment operation.

central chiller touch screen interfaceEquipped with a Siemens PLC and an intuitive touch screen, the interface offers real-time monitoring and precise control for effortless operation.

Shell and tube evaporator inner structureUtilizing high-efficiency inner-grooved copper tubes, our shell-and-tube evaporators and condensers deliver exceptional heat transfer and reliable industrial performance.

bizter-hanbell-screw-compressorWorld-class inverter-driven compressor that adjusts its speed in real-time based on actual thermal load.

Delta Inverter for inverter chillers

Industrial-grade Delta or Mitsubishi VFDs, providing smooth and stable frequency control.

Standard Features

  • Inverter-Driven Compressors: Powered by authentic variable frequency semi-hermetic screw compressors. Engineered for continuous industrial duty, they deliver stepless capacity modulation to precisely match fluctuating production demands, ensuring unmatched energy savings during partial load conditions.
  • Premium VFD Integration: Equipped with industrial-grade Variable Frequency Drives from industry leaders like Delta or Mitsubishi to precisely control compressor RPM. This technology provides a zero-impact soft start capability, virtually eliminating electrical inrush current peaks and extending the operational lifespan of the motor.
  • High-Efficiency Shell-and-Tube Condenser: CNC-machined with enhanced copper tubes to maximize heat rejection into the cooling tower loop. Designed for low pressure drop and easy maintenance, ensuring stable condensation even in demanding indoor plant environments.
  • Precision PLC Management: A built-in Siemens smart controller seamlessly coordinates the inverter drive and electronic expansion valve (EEV). This intelligent synergy ensures rapid response to load changes and maintains ultra-precise process temperature stability.
  • Compact & Low-Noise Indoor Design: The elimination of cooling fans combined with variable-speed compressor operation results in an exceptionally quiet machine. Its space-efficient, heavy-duty frame is optimized for restricted mechanical rooms.
  • Fail-Safe Protection Suite: Built-in systemic safeguards include high/low pressure switches, anti-freezing protection, compressor motor overload relays, phase sequence monitors, water flow interlocking, and dedicated VFD electronic fault protection.

Key Components

Delta Inverter for inverter chillers
Delta / Mitsubishi Inverter
Schneider electric parts for senho industrial chiller
Schneider Electric Parts
Shell and tube condenser for water cooled chiller
Inverter Compressor
World Class Inverter Compressor
Shell and tube econdenser for water cooled chillers
High-Efficient Shell & Tube Evaporator

Available Options

  • Partial or Total Heat Recovery: Maximize your facility’s energy efficiency by capturing waste heat from the condenser. This option provides a continuous supply of free hot water (up to 55°C – 60°C) for boiler pre-heating, sanitation, or secondary manufacturing processes.
  • Cooling Tower & Pump Automation: Upgrade your PLC to act as a centralized hub, allowing the chiller to automatically stage and control external cooling tower fans and condenser water pumps based on real-time system demands.
  • Marine-Grade Condensers: For facilities utilizing aggressive cooling mediums (such as seawater, brackish water, or highly treated groundwater), we offer custom condensers constructed with Cupronickel (CuNi) or Titanium tubes to prevent premature corrosion.
  • Acoustic Enclosure Upgrades: For installations near noise-sensitive areas (such as laboratories, hospitals, or office adjacent plant rooms), custom heavy-duty soundproof panels can be fitted to further dampen compressor and VFD high-frequency noise.

Specification Table

Models(VFWXXX)030W1040W1050W1060W1075W1085W1100W1120W1140W1150W1160W1180W1210W1230W1240W1280W1
Cooling CapacityKW21.75~8730~12039.25~15742.25~16956.5~22666.5~26678.25~31391.5~366111.25~445116.25~465128.5~514144.5~578168.25~673181~724197~788222.25~889
Full Load Power Input1KW2331384255637387104105.6119133152164179207
Compressor PowerKW2331384255637387104106119133152164179207
Condenser Water Flow Ratem³/h19263637495767789598109123142153172188
Condenser Inlet/Outlet Sizeinch3″3″3″3″3″4″4″4″5″5″5″5″6″6″6″10″
Nominal Chilled Water Flow2m³/h1521272939465463778089100116125136153
Chilled Water In/Out Sizeinch3″3″3″3″3″4″4″4″5″5″5″5″6″6″6″10″
DemiensionL(mm)2470247025002500300030503100358036103610363037203680368036803680
W(mm)740740760760760770770900900900132013901450145014501540
H(mm)1760176018701870187019701970197020502050176017601760176017601770
Dry Weightkg7608209501100130015001700185020002200240026002800300032003350

Note: The above parameters apply to models configured with single screw compressor. For other cooling capacities or compressor types, please contact the SENHO technical team.

1 Rated power of the unit is based on 3Ph 400V 50Hz power supply. 2 Water flow rate is a nominal design value based on a 5°C ΔT. Actual flow depends on pump performance and site piping layout.

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