TECHCooling Solutions

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Case Studies

Real cooling problems and practical engineering responses.

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Latest Case Studies

Customer details are anonymised; project outcomes reflect the original published case material.

Illustrative bedroom with a wall-mounted residential heat-recovery ventilation unit and airflow paths
Residential HRV

Residential HRV: 14038 Blower Validation

An anonymised residential HRV case showing how a compact 14038 centrifugal-blower candidate is validated for airflow, noise, cold start and condensation risk.

Solution focusCustom 14038 centrifugal-blower candidate

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Engineer measuring airflow and acoustic behavior in a compact medical analyzer
Medical Equipment

Medical Analyzer Fan: Prototype to Pilot

An anonymised engineering path for developing a quiet medical-analyzer cooling fan from installed thermal and acoustic testing to pilot production.

Solution focusCustom low-noise DC axial fan or centrifugal blower candidate

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Engineer measuring airflow and heat around an open HVACR outdoor condenser unit
HVACR

HVACR Condenser Fan Validation

How an anonymised outdoor-unit project validated condenser airflow, high-ambient margin, recirculation, noise and fan control during replacement.

Solution focus172 x 150 x 51 mm DC axial fan candidate

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Engineer validating airflow and vibration inside a precision semiconductor equipment enclosure
Semiconductor Equipment

Semiconductor Equipment Fan Validation

How an anonymised precision-equipment team validated airflow, filter loading, vibration, noise and control feedback around a replacement cooling fan.

Solution focusCompact custom DC axial fan or centrifugal blower

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Engineer comparing air-cooled and liquid-cooled battery energy storage cabinets at a solar site
BESS Cooling

BESS Air vs Liquid Cooling

How an anonymized BESS developer compared air and liquid cooling at the installed fan, maintenance and auxiliary-power boundaries.

Solution focusCustom high-ambient DC axial fan or compact blower

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Acoustic engineer measuring sound and temperature at outdoor battery energy storage cooling fans
BESS Cooling

BESS Fan Acoustic Validation

How an anonymized BESS developer validated a quieter fan sample without hiding thermal, pressure and fault-recovery requirements.

Solution focusCustom low-noise DC axial fan or compact blower

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Engineer measuring inlet temperatures and fan behavior at a dense AI server rack
AI Data Center

AI Server Rack Fan Validation

How an anonymized AI infrastructure integrator validated rack-inlet sensors and a fan sample during load steps and hot-air recirculation.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer testing a removable AI server fan tray on a pressure and airflow bench
AI Data Center

AI Server Fan Tray Replacement

How an anonymized AI server integrator validated a lower-cost fan-tray alternative against pressure, control, noise and thermal duty.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer testing an AI server fan tray with an oscilloscope and differential pressure probe
AI Data Center

AI Server Fan Fault Validation

How an anonymized AI infrastructure integrator separated rotor, feedback and airflow faults before releasing a server fan-tray sample.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer validating an AI server fan tray with thermal imaging, power measurement and a laptop
AI Data Center

AI Server Fan Part-Load Validation

How an anonymized AI infrastructure integrator tuned fan duty across idle, inference, training and recovery without trading away thermal margin.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer checking vibration and thermal behavior of an AI server fan tray in a validation lab
AI Data Center

AI Server Fan Life Validation

How an anonymized AI infrastructure integrator connected fan life, installed pressure, vibration, acoustic trend and service decisions.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer measuring differential pressure across a loaded filter in front of AI server fans
AI Data Center

AI Server Fan Filter Loading

How an anonymized AI infrastructure integrator validated fan pressure margin, loaded-filter airflow and a measurable service trigger.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer checking current and startup behavior while hot-swapping an AI server fan module
AI Data Center

AI Server Fan Hot-Swap Validation

How an anonymized AI-server integrator validated startup current, feedback timing and airflow recovery during fan-tray service events.

Solution focusCustom compact DC axial fan or server fan-tray blower

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Engineer testing an enclosed high-temperature 3D printer with three separate cooling airflow paths
3D Printing

3D Printer Fan Validation

How an anonymized European 3D-printer developer separated three cooling loops and tuned a custom fan sample for PLA and high-temperature materials.

Solution focusCustom compact DC axial fan or centrifugal blower

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European indoor vertical farm with stacked hydroponic racks, airflow probes and correctly proportioned circulation fans
Vertical Farming

Vertical Farm Fan Validation

How an anonymized European vertical farm changed from a fast upper jet to a measured layer-balanced fan and baffle layout.

Solution focusCustom layer-level DC axial fan array

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European home energy storage cabinet and solar inverter under thermal and acoustic engineering validation
Residential ESS

Residential Solar-Storage Cooling

How an anonymized European home-energy integrator tuned a custom fan and PWM response for an air-cooled inverter cabinet near occupied space.

Solution focusCustom low-noise high-static-pressure DC axial fan or compact centrifugal blower

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Engineer testing a compact UAV payload cooling fan with airflow and thermal instruments
Mobility

UAV Payload Cooling Fan Validation

How an anonymized UAV developer tuned a compact payload fan around mission heat load, altitude, vibration, mass and fault response.

Solution focusCustom compact DC axial fan or centrifugal blower

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Engineers measuring acoustic noise and temperature inside a medical imaging equipment enclosure
Medical Equipment

Medical Imaging Fan Validation

How an anonymized medical-equipment team tuned a cooling fan around acoustic spectrum, vibration, installed airflow and hotspot temperature.

Solution focusCustom low-noise DC axial fan or compact centrifugal blower

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Engineers measuring a redundant cooling fan array inside an EV fast-charger power cabinet
EV Charging

EV Charger Fan Redundancy

How an anonymized EV-charger integrator validated survivor airflow, failed-bay leakage, feedback and thermal margin after one fan stopped.

Solution focusCustom high-static-pressure DC axial fan array

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Engineers measuring differential pressure across a filter in an outdoor battery energy storage cabinet
Energy Storage

BESS Filter Loading Case

How an anonymized European BESS integrator moved from a misleading clean-filter pass to a loaded-filter, high-ambient fan and maintenance validation.

Solution focusCustom high-static-pressure DC axial fan or compact centrifugal blower

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Aerospace electronics engineer testing a compact UAV cooling fan and payload enclosure on a vibration fixture
Mobility

UAV Cooling Fan Development

How an anonymized UAV electronics project used repeated customer-sample revisions to tune airflow, pressure, PWM response, mounting and vibration performance.

Solution focusCustom DC axial fan or compact centrifugal blower

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Product engineer testing an enclosed FDM 3D printer prototype with a compact cooling fan and airflow probe
3D Printing

3D Printer Cooling Fan Development

How a 3D-printer prototype used repeated customer-sample revisions to tune hotend cooling, part cooling, chamber airflow, noise and vibration.

Solution focusCustom DC axial fan or compact centrifugal blower

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Biomedical equipment engineers testing a compact medical device cooling fan with a sound meter and thermocouples
Medical Equipment

Medical Equipment Fan Customization

How an anonymized European medical-equipment project tuned fan airflow, mounting, PWM response, noise and vibration around the customer's real sample.

Solution focusCustom low-noise DC axial fan or compact centrifugal blower

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AI data center rack commissioning scene with blue inlet airflow, red exhaust airflow and a thermal measurement probe
AI Data Center

AI Rack Airflow Validation

How an anonymized AI infrastructure integrator separated fan-capacity loss from bypass and hot-air recirculation during rack commissioning.

Solution focusCustom high-static-pressure DC axial fan or compact blower

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Engineer measuring acoustic spectrum beside a dense AI server fan array in a commissioning laboratory
AI Data Center

AI Server Fan Acoustic Validation

How an anonymized North American AI-server integrator compared fan noise, blade-pass tones, PWM response, tray vibration and thermal margin at installed duty.

Solution focusCustom low-noise high-static-pressure DC axial fan

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Engineer measuring an autonomous mobile robot battery and control compartment with two compact cooling fans
Robotics

AMR Battery and Control Cooling

How an anonymized European AMR developer validated battery, controller and fan energy across route and charging duty.

Solution focusCustom compact DC axial fan or centrifugal blower

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Engineer measuring an active rear-door heat exchanger fan array beside a high-density AI server rack
AI Data Center

Active RDHx Fan Validation

How an anonymized AI infrastructure integrator validated active rear-door heat-exchanger fans against coil pressure drop, server airflow and N+1 duty.

Solution focusCustom EC axial fan array or compact high-static-pressure fan

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Engineer testing an EC fan wall in a data center cooling unit with one fan module isolated for an N plus one test
AI Data Center

AI Data Center Fan Wall

How an anonymized data-center integrator tested fan-wall airflow, failed-fan bypass, control headroom and real N+1 performance.

Solution focusCustom EC axial or centrifugal fan array

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Field engineer measuring filtered airflow and temperature inside an outdoor 5G telecom cabinet
5G Cooling

Outdoor 5G Cabinet Fan Validation

How an anonymized telecom integrator validated a 48 V cabinet fan against filter pressure drop, high ambient, dust, rain and service limits.

Solution focusCustom 48 V DC axial fan or compact blower

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Engineer measuring filtered airflow inside an industrial VFD and UPS control cabinet
Industrial Electronics

VFD and UPS Cabinet Fan Replacement

How an anonymized automation integrator validated a branded-fan replacement in a filtered VFD and UPS control cabinet.

Solution focusCustom 24 V or 48 V DC axial fan or compact blower

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Engineer measuring airflow, temperature and acoustic noise inside a portable ultrasound system
Medical Equipment

Ultrasound Cooling Fan Validation

How an anonymized medical-equipment developer tuned a compact fan sample for ultrasound noise, vibration and long-duty thermal stability.

Solution focusCustom low-noise DC axial fan or compact blower

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Engineer measuring humidity, dew point and fan airflow inside a battery energy storage cabinet
BESS Cooling

BESS Cabinet Condensation Control

How an anonymized BESS integrator validated humidity, dew point, fan control and auxiliary power before releasing a cabinet cooling sample.

Solution focusCustom high-ambient DC axial fan or compact blower

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