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HVAC Systems
Design, supply, installation and commissioning of complete HVAC systems for new build and refurbishment.
Service overview
Rotash Power Projects
Engineering environments.
Delivering performance.
An international HVAC and engineering business designing, installing and maintaining climate and building-services systems across the United Kingdom and South Africa — backed by Rotash Group.
Operating in
United Kingdom
South Africa
Global presence
One engineering standard. Two markets. More to come.
Rotash Power Projects delivers work under a single technical standard, with local teams who understand the codes, climates and commercial realities of each market.
United Kingdom · en-GB
HVAC & building services engineering in the UK
Design, installation, commissioning and maintenance of climate systems for commercial and industrial buildings across the United Kingdom.
Visit the UK site
South Africa · en-ZA
HVAC, refrigeration & engineering across South Africa
Climate control, commercial refrigeration and mechanical services delivered from Eastern Cape operations in Queenstown, East London and Mthatha.
Visit the South Africa site
What we do
Core engineering capabilities
Structured, repeatable disciplines — from first survey to commissioning and long-term maintenance.
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Air Conditioning
Split, multi-split, VRF and packaged cooling solutions specified to the building and its duty.
Service overview03
Ventilation
Supply, extract and mechanical ventilation, including air handling, for occupied and process spaces.
Service overview04
Mechanical Services
Coordinated building mechanical services — plant, distribution, controls and interfaces with other trades.
Service overview05
HVAC Maintenance
Planned preventative maintenance, fault response and system optimisation across the installed base.
Service overview06
Engineering Projects
End-to-end project delivery: survey, design development, procurement, installation management and commissioning.
Service overviewEngineered for performance
How we work
A building system is only as good as the process behind it. We treat every project as an engineering problem: understand the duty, specify to the duty, install to the drawing, and prove performance before handover.
That discipline is what turns plant into reliable performance — stable environments, predictable running costs and systems that can be maintained by the people who operate them.
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Survey & brief
We establish the real duty — loads, usage patterns, constraints and existing plant — before anything is specified.
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Design & specification
System selection, distribution and controls are engineered to the building, the climate and the operating budget.
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Installation & commissioning
Controlled execution against drawings, with balancing, testing and verification recorded at every stage.
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Handover & support
Documentation, training and planned maintenance that keep the system performing long after practical completion.
Industries
Sectors we engineer for
Different sectors impose different demands on air, temperature and reliability. We design to the sector, not to a template.
Commercial Buildings
Comfort, air quality and energy performance for offices, mixed-use and commercial developments.
Retail
Store climate, back-of-house cooling and display refrigeration for retail environments.
Hospitality
Guest-comfort systems for hotels and venues, engineered for quiet, stable operation.
Industrial Facilities
Process and occupancy climate control for plants, warehouses and industrial operations.
Healthcare
Controlled environments where ventilation, pressure regimes and reliability are critical.
Offices
Workplace comfort and efficient plant for corporate and multi-tenant office space.
Education
Ventilation and comfort systems for schools, campuses and training facilities.
Data Centres
Precision cooling and resilient environmental control for critical loads.
Selected work
Featured projects
Engineering case studies — scope, challenge, solution and outcome.
Retail · SOUTH AFRICA
Supermarket Refrigeration Programme
Maintaining product-temperature stability across a trading store while works proceeded around live retail operations.
- Location
- Queenstown, Eastern Cape
- Scope
- Walk-in cold rooms, reach-in display cases and back-of-house cooling.
- Services
- Commercial Refrigeration · HVAC Maintenance
Outcome — Continuous cold-chain integrity through the programme, with stable display temperatures handed over to the operator.
Commercial Buildings · UNITED KINGDOM
Commercial HVAC Installation
Balancing comfort requirements, plant-plant constraints and programme deadlines on a live commercial site.
- Location
- United Kingdom — TO BE CONFIRMED
- Scope
- HVAC design, installation and commissioning for a commercial premises.
- Services
- HVAC Systems · Ventilation · Engineering Projects
Outcome — Improved environmental control and system efficiency across the served areas.
Why Rotash
Built on technical judgement, delivered with discipline
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Technical expertise
Engineers who size, select and sequence systems — not salespeople reading datasheets.
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Quality
Work installed to drawings, tested against the brief and documented at handover.
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Reliability
Systems designed for maintainability, with planned maintenance to protect uptime.
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Professional execution
Clear programmes, site discipline and single-point accountability from survey to sign-off.
Locations
Where to find us
Local presence in each market — with contact details specific to your region.
United Kingdom
Rotash Power Projects — United Kingdom
Office UK office address — TO BE SUPPLIED
Phone +44 (0) 0000 000 000
South Africa
Rotash Power Projects — South Africa
Office 10 Dunbar Place, Queenstown, 5320
Office 45631 Stenjana Roji Road, Brealyn Extension 10, East London
Office 2 Ngani Street, Ikwezi, Mthatha
Phone +27 78 727 9721
Email admin@rotash.co.za
In preparation
Zimbabwe
Zimbabwe will open as the next Rotash Power Projects market, followed by further countries across the region.
Start a conversation
Let's discuss your next project.
Tell us about the building, the requirement and the constraints — we will tell you how we would engineer it.