Garments & Textiles 2023
Industrial Chiller Plant — Major RMG Factory, Gazipur
Leading RMG Manufacturer, Gazipur
500-tonne water-cooled chiller installation across 3 production buildings. Replaced ageing window units. Reduced factory floor temperature by 12°C and cut electricity consumption by 28% versus the previous system. Includes full BMS integration.
500 TR Capacity3 Chiller UnitsWater-cooledBMS IntegratedDunham Bush Hyperion8-month Project
Healthcare 2022
Hospital HVAC Overhaul — Dhaka Medical Complex
Private Hospital Group, Dhaka
Full HVAC system replacement for a 6-storey 300-bed hospital, including ASHRAE 170-compliant sterile air handling units for two operating theatres, ward VRF systems, and cold-room cooling for the hospital pharmacy and blood bank.
VRF + AHU System6 FloorsASHRAE 170 Compliant300-bed HospitalPharmacy Cold RoomBlood Bank Cooling
Commercial Real Estate 2022
Central Chilled Water Plant — Gulshan Tower, Dhaka
Commercial Developer, Gulshan
VRF heat-recovery system for a 12-storey mixed-use office and retail building in Gulshan-2. 64 indoor zones with independent temperature control per floor. Heat recovery from cooling used in lobby and common-area heating during winter months.
VRF Heat Recovery64 Indoor Zones12 Floors3-Pipe SystemSamsung VRFBMS Integrated
Garments & Textiles 2023
Factory Comfort Cooling — Textile Mill, Narayanganj
Textile Manufacturer, Narayanganj
Precision cooling for 4 spinning and weaving halls in a 180,000 sq ft textile mill. Temperature and humidity control critical to yarn quality. Split-chiller system with dedicated AHUs for each production hall.
180,000 sq ft4 Production HallsHumidity ControlledAHU SystemPrecision CoolingAchelous Chillers
Data Centres & IT 2021
Precision AC — Data Centre, Motijheel, Dhaka
Telecom Operator, Dhaka
Precision air conditioning for a Tier-3 data centre handling national telecom infrastructure. Redundant N+1 close-control units maintaining 22°C ±1°C year-round with humidity control. Full UPS-integrated power with generator backup.
N+1 Redundancy22°C ±1°CHumidity ControlUPS IntegratedTier-3 Spec24/7 Monitoring
Hotels & Hospitality 2020
Full HVAC — 5-Star Hotel, Banani, Dhaka
International Hotel Group, Dhaka
Complete HVAC solution for a 180-room 5-star hotel in Banani including guest-room VRF cassette units, lobby AHU with fresh air handling, banquet hall split systems, kitchen exhaust and make-up air, and laundry ventilation.
180 RoomsVRF + AHULobby SystemKitchen ExhaustBanquet HallDunham Bush Chillers
Industrial Manufacturing 2022
Chiller Plant — Pharmaceutical Factory, Tongi
Pharmaceutical Manufacturer, Tongi
Controlled-environment cooling for 5 pharmaceutical production cleanrooms and a separate API synthesis area. Required GMP-compliant HVAC with validated performance documentation and qualification protocols (IQ/OQ/PQ).
GMP Compliant5 CleanroomsIQ/OQ/PQ DocsAPI Area CoolingZeus Air ChillersValidated Performance
Education 2021
Campus HVAC — Private University, Dhaka
Private University, Dhaka
Phased HVAC upgrade across a 5-building university campus. Replaced 180 ageing window ACs with centralised VRF systems in academic buildings. Lecture theatres fitted with cassette units and fresh air handling. Administration block fitted with ducted central AC.
5 Buildings180 Units ReplacedVRF SystemLecture TheatresDucted Admin BlockGree VRF
Commercial Real Estate 2019
Central Plant — Shopping Mall, Chattogram
Mall Developer, Chattogram
1,200-tonne central chilled-water plant for a 6-floor regional shopping centre in Chattogram. Two 600 TR Dunham Bush PROmetheus centrifugal chillers operating in lead-lag configuration with N+1 redundancy. Full BMS control.
1,200 TR Total2x 600 TR ChillersCentrifugalN+1 RedundancyBMS Integrated6-Floor Mall
Industrial Manufacturing 2023
Process Cooling — Electronics Assembly, EPZ Dhaka
Electronics Manufacturer, EPZ
Temperature and humidity-controlled environment for SMD and PCB assembly lines in an export processing zone factory. Maintaining 23°C ±1°C and 45% RH ±5% across 40,000 sq ft assembly floor. ESD-safe environment design.
40,000 sq ft23°C ±1°C45% RH ±5%ESD SafeSMD AssemblyPrecision HVAC
Healthcare 2020
Dialysis Centre HVAC — Chittagong Medical College
Teaching Hospital, Chattogram
Dedicated HVAC installation for a 30-station haemodialysis centre, ICU expansion, and new surgical block. Humidity and temperature precision critical for patient safety. ASHRAE 170 compliance throughout.
30 Dialysis StationsICU ExpansionSurgical BlockASHRAE 170Precision HumidityZeus Chillers
Garments & Textiles 2024
VRF Upgrade — Garment Complex, Ashulia
RMG Group, Ashulia
Full VRF upgrade across 6 production floors for a 2,500-worker garment factory in Ashulia. Replaced 320 split ACs with modern Samsung VRF systems providing central control and 30% lower energy consumption.
6 Floors2,500 Workers320 Units ReplacedSamsung VRFCentral Control30% Energy Saving