About
An engineering company, built to perform
Rotash Power Projects is the HVAC and engineering business of Rotash Group — delivering climate and building-services engineering in the United Kingdom and South Africa under one technical standard.
Our story
From a regional engineering operation to an international platform
Rotash Power Projects grew out of hands-on engineering work — installing, commissioning and maintaining the systems that keep buildings and businesses running. That practical foundation still shapes how the company operates: drawings before decisions, testing before claims.
Today the business delivers HVAC, refrigeration and mechanical services across two countries, with Eastern Cape operations in Queenstown, East London and Mthatha serving the South African market and a United Kingdom operation serving British clients.
Both operate as one company with one standard of delivery — and both are part of Rotash Group, the parent organisation coordinating the group's international growth.
Corporate structure
One group, one operating company, multiple markets
Parent
Rotash Group
Operating company
Rotash Power Projects
Engineering philosophy
Performance is engineered, not promised
We do not start with equipment. We start with the duty: what the space needs, how it is used, what it costs to run and what failure would mean. Only then do we select systems.
Every installation is built to the drawing, commissioned against the brief and handed over with documentation the operator can actually use. If it cannot be measured, verified and maintained, it is not finished.
01
Survey first
Real loads and constraints established on site before any equipment is selected.
02
Specify to duty
Systems sized for the building and climate — not for a catalogue headline.
03
Prove performance
Balancing, testing and verification recorded before the job is called complete.
04
Design for maintenance
Access, spares and controls considered so the operator can run it for years.
Capabilities
What we are equipped to deliver
A full project lifecycle in-house — from survey through to long-term maintenance.
Design & specification
Load assessment, system selection, distribution design and controls strategy for new build and refurbishment.
Installation & project delivery
Site installation managed against drawings and programmes, coordinated with other trades.
Commissioning & handover
Balancing, performance verification, documentation and operator training at handover.
Maintenance & response
Planned preventative maintenance, fault response and system optimisation across the installed base.
Commercial refrigeration
Cold rooms, display refrigeration and cold-chain systems for retail and food environments.
Mechanical services
Coordinated building mechanical services — plant, distribution and interfaces with other disciplines.
Quality & safety
Professionalism is a process, not a posture
Quality is controlled the only way it can be: against drawings, checklists and test records — with defects closed before handover, not after the invoice.
Safety is planned into the works, including live-environment constraints in retail, hospitality and occupied buildings.
International presence
Two live markets, built for expansion
The platform is designed to grow: new countries plug into the same engineering standard, the same delivery process and the same digital presence.
United Kingdom
HVAC and building services engineering for British commercial and industrial clients.
South Africa
Climate control, commercial refrigeration and mechanical services from Eastern Cape operations.
Zimbabwe
The next market in the group's expansion, followed by further countries across the region.
Start a conversation
Work with an engineering partner.
Discuss your building, your loads and your constraints with the team that will engineer them.