Cooling solutions ยท Zimbabwe
Cooling that keeps buildings working.
Oneflow Engineering designs, installs and maintains cooling systems for buildings in Harare and across Zimbabwe โ from chillers and air handling units to fan coil units and full chilled water networks.

What we provide
Chillers
Selection, installation and servicing of air-cooled and water-cooled chillers.
Air handling units (AHUs & FAHUs)
Fresh and conditioned air for offices, hospitals and hotels.
Fan coil units (FCUs)
Room-by-room cooling with individual control.
Maintenance & repairs
Planned servicing, fault-finding and performance checks.
Why work with us
Lower running costs
We tune systems for correct delta T and efficient operation.
One team
Pumps, valves, insulation and controls handled together.
Retrofits
Upgrades of old, inefficient cooling plant.
Local support
Based at Gelfand House, 56 Speke Ave, Harare.
Common questions
Which buildings do you cool?
Offices, hotels, hospitals, shopping centres, factories and residential blocks.
Can you fix an existing system?
Yes โ we audit, repair and upgrade existing chillers, AHUs and FCUs.
Do you work outside Harare?
Yes, we take on projects across Zimbabwe.