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Ridgewed Engineering

Pumping systems,
from specification
to commissioning.

A Zimbabwean mechanical and electrical engineering contractor, established 1993.

A pump station interior: three vertical multistage pumps in line beneath their control panels, with valved discharge pipework above
Who we are

A mechanical and electrical engineering contractor specialising in pumping systems, pipework and plant refurbishment.

Ridgewed Engineering (Private) Limited is a Zimbabwean mechanical and electrical engineering company incorporated in December 1993. We supply, install and commission pumping systems for municipal water and wastewater works, mines, industrial and agricultural sectors across the country.

About Ridgewed Engineering
Where we work

Sectors we serve

Our installations run in treatment works, on mines, in industrial plants and on farms across Zimbabwe. From raw water supply to high-viscosity and abrasive industrial fluids, our pumping systems are built to deliver maximum operational continuity day in and day out.

Municipal Water and Wastewater
Aerial view of a water treatment works showing rectangular sedimentation and filter basins

Sewage treatment works, water treatment plants, pump stations, reticulation and raw water intakes.

Mining and Mineral Processing
Site team in high-visibility clothing beneath large process ducting inside an industrial plant

Slurry and tailings duties, dewatering, process water and abrasive handling.

Industrial Plant
Pump sets and large-bore discharge pipework in an industrial pump house

Power stations, process plant, boiler feed, condensate and cooling water systems.

Agriculture and Irrigation
Blue pump sets and suction pipework mounted alongside a water channel at a treatment works

Irrigation schemes, farm water supply, borehole and reservoir pumping.

All sectors we serve
Case study

Hwange Power Station

Zimbabwe Power Company · 2018

In 2018 Ridgewed Engineering was awarded a contract by Zimbabwe Power Company for hydraulic analysis for Stage 1 low pressure condensate extraction pumps at Hwange Power Station.

The work applied our own hydraulic analysis methods to a live generating asset, assessing system resistance, duty points and pump performance across the condensate circuit.

The full project record
Pump sets and large-bore discharge pipework in an industrial pump house
An engineer in high-visibility clothing at a control room desk, reading plant schematics on a bank of screens
Our hydraulic analysis tool

DEPTA Software

DEPTA is Ridgewed's own pump system software, developed in-house for design and maintenance work. It applies the Darcy–Weisbach, Colebrook and Durand formulae to calculate system resistance, friction losses, duty points and slurry transport velocities.

It is why we size equipment against measured hydraulics rather than catalogue assumptions — and it is the capability that underpinned our hydraulic analysis work at Hwange Power Station.

About DEPTA
Contact us

Let’s discuss
your project

Ridgewed Engineering supplies, installs and commissions pumping plant across Zimbabwe. Get in touch to discuss your requirement.

Call us on +263 77 612 8662

What we undertake

  • One year guarantee on every installation
  • Trained operators and handover documentation
  • Strict safety policy on every site

Get in touch

Phone or email us directly.

Registered and compliant

Incorporated
December 1993
Company registration no.
5403/93
VAT registration no.
10066855