BUILD.IMPROVE.UPGRADE.
Welcome to Cyclotherm – a leading manufacturer of industrial boilers and pressure vessels, proudly designed and built in South Africa since 1970. With a legacy of quality, performance, and reliability, we deliver customised steam and energy solutions for a wide range of industries. Whether you’re looking for turnkey installations or long-term maintenance, Cyclotherm is your trusted partner in thermal efficiency.
EFFICIENT STEAM SOLUTIONS, ENGINEERD!
Industrial Autoclaves
CALORIFIERS
PRESSURE VESSELS
HOT WATER STORAGE HEATERS
Electrical Hot Water Heater
Steam Generators
MAINTENANCE
WHAT WE DO
Industrial Steam & Hot Water Solutions Built for South African Industry
Cyclotherm designs and manufactures industrial boilers, pressure vessels, steam generators, autoclaves, calorifiers, and hot-water systems engineered for demanding environments. Our systems are used across manufacturing, mining, food processing, chemical plants, hospitals, and commercial facilities, where reliability and energy efficiency are critical.
As a South African ISO 3834–certified boiler manufacturer, we provide turnkey solutions—from design and fabrication to installation, commissioning, upgrades, and long-term maintenance.
GET TO KNOW CYCLOTHERM
ABOUT CYCLOTHERM
A Trusted Boiler Manufacturer in South Africa Since 1970
For more than five decades, Cyclotherm has been a leader in industrial boiler design, fabrication, and maintenance. Our engineering team builds energy‑efficient steam and hot-water systems that reduce operational costs and improve plant performance.
We specialise in custom-built boilers, retrofits, pressure vessel manufacturing, and full lifecycle support. Every unit is manufactured locally at our Sandton facility, ensuring quality control, compliance, and rapid turnaround times.
WHY CHOOSE US
Why South African Industries Choose Cyclotherm
- ISO 3834–certified manufacturing ensures compliance with national and international pressure equipment standards.
- Custom engineering allows us to design boilers and pressure vessels that match your plant’s exact steam demand and footprint.
- Energy-efficient technology reduces fuel consumption and improves long-term operating costs.
- Turnkey project delivery includes design, fabrication, installation, commissioning, and operator training.
- Reliable maintenance and breakdown support keeps your boiler plant running safely and efficiently.
- Local manufacturing with Cyclotherm means faster lead times, accessible support, and long-term parts availability.
INDUSTRIES WE SERVE
Serving South Africa’s Most Demanding Industries
Cyclotherm provides steam and hot-water solutions for:
- Food & beverage processing
- Mining & minerals
- Chemical & petrochemical plants
- Hospitals & healthcare
- Manufacturing & packaging
- Agriculture & forestry
- Hospitality & commercial buildings
Each industry has unique steam requirements, and our engineering team ensures every system is built for performance, safety, and efficiency.
TECHNICAL EXPERTISE
Engineering Excellence You Can Measure!
Our team includes certified welders, pressure vessel specialists, and boiler engineers with decades of experience in:
- Pressure vessel design and fabrication
- Steam system optimisation
- Boiler retrofits and upgrades
- Thermal efficiency improvements
- Compliance with SANS, ISO, and PER regulations
- Diagnostic testing and performance assessments
What we OFFER
CUSTOM SOLUTIONS
Build new machines or upgrade existing ones based on budget.
INNOVATIVE TECHNOLOGY
We continuously improve our technology to keep you ahead.
TRUSTED AND APPROVED
Recognised as a preferred supplier and government-approved.
CERTIFIED EXCELLENCE
ISO-certified with compliance to stringent industry standards.
UNCOMPROMISING QUALITY
Delivering superior products with no shortcuts.
RELIABLE TURNKEY SOULTIONS
Decades of expertise ensure efficient, on-time delivery.
PROUDLY SOUTH AFRICAN
Committed to local excellence and long-term reliability.
WITH MAINTENANCE AND REPAIRS YOU GET
- A DEDICATED TEAM
- CLEANING AND CERTIFICATION
- Breakdown services
- DIAGNOSTICS
- Checkup
CERTIFICATIONS & QUALITY
Cyclotherm is an ISO 3834 certified manufacturer and supplier of heat generation products.
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STRATEGIC PARTNERSHIPS
Our Services
We offer comprehensive boiler manufacturing with the full turnkey solutions to build, improve, upgrade and maintain your boilers; and we've been doing it successfully since 1970.
Book Appointment
Following a regular maintenance schedule for your boiler plant will go a long way toward minimising breakdowns and service interruptions.