The Soeteck W Series is a family of chilled water precision air conditioners for room-level cooling of data centres, telecom equipment rooms, laboratories, industrial clean production areas and medical spaces. Each unit is connected to a building or plant chilled water loop and holds temperature and humidity within tight limits around the clock, adjusting output to the actual heat generated by servers and network gear.

Eighteen frame sizes are available, from W-030 to W-200, each in an upflow (UC) or downflow (DC) version for raised-floor or top-discharge layouts. With 7/12 °C water the total capacity ranges from 38.2 kW to 265.8 kW; warmer water at 10/15 °C or 13/18 °C is also supported, with published capacities from 24 kW upward. All ratings are fully sensible (SHR 100%) at the 28 °C/40% RH return air reference condition, so the capacity goes into removing IT heat rather than dehumidifying.

Design details

• Backward-inclined EC centrifugal fans modulate airflow steplessly (9,230–38,500 m³/h) for lower energy use and noise.
• A large V-shaped coil improves air distribution and heat exchange.
• Top, bottom (fan sunk into the floor void), front-top and ducted supply arrangements are possible.
• Standard 2-way valves with 3-way valves optional; electrode humidifier, PTC reheat and G4 filters fitted.
• Drawer-type electrical box on slide rails for service; options include condensate pump, water leak detection and dual power feed.

Key components come from established suppliers, and Soeteck quotes an MTBF of no less than 100,000 hours. Unit performance, dimensions and finish can be customised for special projects.

ServerInvest sizes, supplies and integrates W Series units with your racks, servers and power infrastructure; plan the room in our 3D Room Builder.