Air handling unit for demanding Data Center cooling requirements

Thanks to STULZ's tried and tested precision air conditioning technology, the CyberHandler from STULZ satisfies the exacting requirements for the air conditioning of Data Centers. The unit can be positioned either on or next to the building. The CyberHandler is a centralized air conditioning solution that is specially designed to free up space in the Data Center, allowing more room for IT equipment.

Solutions for CyberHandler units

  • For large Data Centers

  • Direct Free Cooling

  • Indirect Free Cooling

  • For use in the IT sector



  • Frees up space for further IT equipment in the Data Center

  • Designed for the exacting requirements of Data Centers

  • Low installation costs (fewer units, installation outside the building)

  • Lower running costs

  • Free Cooling options: Direct Free Cooling, Indirect Free Cooling (air, water), Direct and Indirect Adiabatic Cooling

  • No maintenance work on air conditioning units inside the Data Center (safety, cleanliness, time factor)

  • Lower risk in the event of a leak, as the units are installed outdoors

  • Capacity can be selected from a large range

  • Designed for continuous operation all year round

  • Data Center optimized STULZ E² controls with user adjustable set-point envelope

  • Norbert Wenk, Product Manager

    “The CyberHandler is an air handling unit based on tried and tested STULZ air conditioning technology, specially designed for larger "greenfield" Data Centers.“



  • Modular design

  • Maximum energy efficiency for high circulating air and supply air temperatures (in accordance with ASHRAE 90.1)

  • Coil bypass for reducing the loss of air pressure under a low heat load

  • Flexible connections for return air, supply air and outside air ducts

  • Powder-coated aluminum panels – ensure air tightness, protect against reflected sunlight and temperature losses

  • Aluminum housing for corrosion protection and a low weight

  • STULZ E² controls – Data Center specific with user adjustable set-point envelope

STULZ Services

For this product we recommend the following STULZ services

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