Waste heat boiler repair, maintenance and annual inspection in Sebenza and the wider Johannesburg area. Same-day response for commercial and industrial plant across Gauteng.
Local Service
Our certified technicians service waste heat boilers across Sebenza and the Johannesburg region — from hospital and hotel chp heat recovery to gas engine and turbine cogeneration. We carry common burner spares, safety valves and controls for major brands including Cyclotherm, John Thompson, Babcock, Thermax. Annual inspection, combustion analysis, tube cleaning and emergency breakdown response are all available in Sebenza.
Brands
Our Service
Troubleshooting
Likely causes
What to check
Compare exhaust inlet and outlet temperatures with commissioning data — a narrowing gap means poor transfer.
When to call us
When cleaning intervals stretch beyond schedule or output drops more than 10%.
Likely causes
What to check
Measure back pressure at the engine or turbine outlet against the manufacturer limit.
When to call us
Immediately — excess back pressure damages the engine or turbine and can void warranty.
Likely causes
What to check
Watch for unexplained make-up water use and steam quality problems downstream.
When to call us
At the first sign of leakage — a failed tube can flood the exhaust path.
FAQ
It depends on exhaust temperature, run hours and the steam value it displaces. On continuously running gas engines, a well-designed recovery boiler often pays back within 2–4 years. We quantify this from your actual load logs.
Frequently yes, provided the exhaust temperature and back pressure allowance suit it. We survey the exhaust route and prime mover limits before design.
Clean-burning gas engines may go 12 months; diesel, biomass and furnace off-gas applications often need quarterly cleaning driven by measured performance rather than the calendar.
Nearby Areas
Send nameplate photos and we quote within 24 hours.
Get a Free QuoteCall 067 603 9306