Air-Cooled Chiller
Daikin AWM
Oil-free magnetic-bearing compressors, variable-speed operation and rapid recovery for demanding data center cooling.
Masters Data Center Solutions
Contact Data Center TeamCritical Cooling Expertise
Masters brings national data center expertise to hyperscale, colocation, enterprise and edge facilities, including demanding AI and high-performance computing environments. We help clients maximize uptime, optimize energy efficiency and plan for growing cooling demands.
Our solutions connect central chiller plants and precision air cooling with rack-level, liquid and hybrid cooling. We coordinate equipment selection, controls integration and monitoring for new facilities, phased expansions and modernization.
Support continues beyond equipment selection, with maintenance, troubleshooting and ongoing technical assistance. Our experienced service team also provides 24/7 emergency service for HVAC and building automation systems.
Daikin Data Center Products
Chillers, custom air handling and rack-level cooling for enterprise, hyperscale and high-density AI data centers.
Air-Cooled Chiller
Daikin AWV Pathfinder
Variable-speed fans, Variable Volume Ratio compressors and optional free cooling reduce compressor use when conditions allow.
Magnetic-Bearing Chiller
Daikin WME Magnitude
Oil-free magnetic-bearing cooling with RideThrough and RapidRestore technologies for power disturbances and rapid recovery.
Hybrid air & liquid cooling
DDC + Chilldyne
Rack-level air cooling and containment paired with direct-to-chip liquid cooling for high-density AI and HPC.
Custom air handling
Alliance Air Products
Custom cooling units tailored to the facility’s footprint, airflow, connections and service-access needs.
Factory-Assembled Central Plants
Daikin Modular Solutions
Factory-assembled plants integrate chillers, pumps, piping, electrical and controls for simpler installation and future expansion.
Multistack Data Center Chillers
Air- and water-cooled chillers, including modular MagLev® systems, for efficient central plants and phased expansion.
Air-cooled chiller
ACF_M Air-Cooled MagLev®
Oil-free magnetic-bearing cooling with configurable coils, fans and optional free cooling to match project needs.
Packaged water-cooled chiller
MFW Water-Cooled MagLev®
Oil-free centrifugal cooling with a flooded evaporator for efficient, serviceable central plant applications.
Modular water-cooled chiller
MSS_M Modular MagLev®
Compact, oil-free cooling modules support phased capacity growth and installation through a standard doorway.
BAC Data Center Heat Rejection
Dry, evaporative and hybrid heat rejection for air- and liquid-cooled data centers, matched to water availability and site conditions.
Dry heat rejection
TrilliumSeries® Dry Cooler
Compact dry cooling for water-constrained sites, with independent fans, drives and coils to support redundancy.
Crossflow cooling tower
Series 3000 Cooling Tower
Induced-draft crossflow cooling with high-efficiency options and an open interior for easy access to major components.
Hybrid heat rejection
HXV Hybrid Cooler
Dry and evaporative operating modes balance water use and energy performance as weather and loads change.
Güntner Data Center Heat Rejection
Dry and adiabatic heat rejection for air, liquid and immersion cooling, with configurable equipment and intelligent controls.
High-capacity heat rejection
High Density Adiabatic Dry Cooler
Dry-cooling coils with hydroBLU™ humidification pads add adiabatic assistance when loads or ambient temperatures rise.
Dry heat rejection
V-Shape VARIO Dry Cooler
Compact V-shaped coils with configurable fans, housing and controls to match site capacity and footprint.
Adiabatic heat rejection
V-Shape VARIO with HydroBLU™
Dry cooling with adiabatic air pre-cooling and intelligent controls to manage water and energy use.
Exhaust Flow Technologies
EFT airflow systems help reduce hot-air recirculation at chillers and dry coolers, supporting cooling capacity, efficiency and reliability.
Animation plays automatically when visible. Hover, focus or tap to reveal playback controls.Airflow Animation
Air Recirculation Explained
See how hot condenser discharge air recirculates into nearby equipment and raises intake temperatures.
Ambient Air Delivery
Integrated Airflow System
An engineered base delivers ambient air to equipment intakes, helping reduce hot-air recirculation in chiller and dry-cooler arrays.
New Facilities & Retrofits
Chiller Plant Performance
Airflow and layout evaluation for new facilities and retrofits, with optional free cooling and independent airflow controls.
STULZ Data Center Cooling
Precision perimeter, row-based and large-scale air cooling for room conditions, rack hot spots and high-density airflow.
Perimeter precision air cooling
CyberAir CW & DX
Perimeter air conditioning and chilled-water air handling for precise room cooling across a range of capacities.
Row-based precision air cooling
CyberRow CW & DX
Chilled-water and DX cooling close to high-density racks, with or without aisle containment.
Chilled-water air handling
CyberWall AHU
Configurable fan and coil arrangements deliver high airflow and modular redundancy for data centers without raised floors.
USystems ColdLogik Rear-Door Cooling
Active and passive rear-door heat exchangers transfer server exhaust heat to a water circuit at the rack.
Active rear-door cooling
ColdLogik CL20 Active RDHx
Fan-assisted rear-door cooling captures server exhaust heat and transfers it to the facility’s water circuit.
Passive rear-door cooling
ColdLogik CL21 Passive RDHx
Passive rear-door heat removal with manufacturer-rated cooling up to 29 kW at the rack.
High-density rear-door cooling
ColdLogik CL23 Active RDHx
High-capacity active rear-door cooling for AI and HPC, compatible with standard racks in new or existing facilities.
Marvair Modular Cooling Solutions
Packaged wall-mount air conditioning and outdoor-air free cooling for electronic equipment rooms and modular shelters.
Packaged wall-mount cooling
MAH Wall-Mount Air Conditioners
Exterior wall-mount cooling for equipment shelters, with low-ambient operation and optional factory economizers.
Higher-capacity shelter cooling
MGH Large-Cabinet Air Conditioners
Larger-capacity shelter cooling with dual compressors, staged operation and available economizers.
Outdoor-air free cooling
DAC/WAC Direct Air Cooling
Filtered outdoor-air free cooling with a 48 VDC air mover and CoolLinks controls for shelters and equipment cabinets.