John Thompson · South Africa
John Thompson Steam System Maintenance in Johannesburg
John Thompson steam system maintenance across Gauteng. Locally manufactured industrial plant with strong local parts support.
John Thompson equipment we work on includes packaged steam and hot water boilers. Commonly replaced parts on this brand are level controls, burners, refractory, and we keep or source these against the unit's model and serial plate rather than by guesswork.
Most steam energy is lost after the boiler, not inside it. Failed traps, uninsulated headers and condensate dumped to drain quietly waste fuel every hour the plant runs, and a trap survey usually pays for itself long before the next maintenance cycle.
Control scheduling is often the cheapest available improvement, particularly where heating windows overlap with peak tariff periods. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.
- Parts
- Level controls, burners, refractory
- Turnaround
- Survey completed live; repairs scheduled by priority.
- Call
- 069 268 0988
What is included
Scope of work
- Ultrasonic and thermal steam trap survey
- Trap replacement and correct type selection
- Header, separator and PRV station repairs
- Condensate recovery and flash steam assessment
- Insulation survey on headers and valves
- Leak repair programme
Technical detail
Specifications
| Survey | Tagged trap register with pass/fail status |
|---|---|
| Recovery | Condensate return percentage measured before and after |
| Interval | Annual survey, quarterly on high-pressure plant |
| Reporting | Estimated fuel loss per failed trap |
| John Thompson ranges | Packaged steam and hot water boilers |
When to call
Symptoms we see on this equipment
- Visible steam plumes at vents
- Low condensate return percentage
- Traps never surveyed or tagged
- Water hammer in the distribution main
Coverage
John Thompson Steam System Maintenance by area
- John Thompson Steam System Maintenance Johannesburg
- John Thompson Steam System Maintenance Sandton
- John Thompson Steam System Maintenance Randburg
- John Thompson Steam System Maintenance Midrand
- John Thompson Steam System Maintenance Fourways
- John Thompson Steam System Maintenance Bedfordview
- John Thompson Steam System Maintenance Germiston
- John Thompson Steam System Maintenance Boksburg
- John Thompson Steam System Maintenance Benoni
- John Thompson Steam System Maintenance Kempton Park
- John Thompson Steam System Maintenance Edenvale
- John Thompson Steam System Maintenance Alberton
- John Thompson Steam System Maintenance Roodepoort
- John Thompson Steam System Maintenance Krugersdorp
- John Thompson Steam System Maintenance Centurion
- John Thompson Steam System Maintenance Pretoria
FAQs
Frequently asked questions
Are you an authorised John Thompson agent?
We are an independent specialist. We repair and maintain John Thompson equipment using correct-specification parts, and where a unit is still under manufacturer warranty we will tell you before doing anything that could affect it.
Can you get John Thompson parts?
Level controls, burners, refractory for John Thompson are ordered against the model and serial plate. Where an original part has a long lead time we will offer a compatible equivalent and say clearly which one is being fitted.
What does John Thompson steam system maintenance include?
Ultrasonic and thermal steam trap survey, Trap replacement and correct type selection, Header, separator and PRV station repairs, plus verification that the unit performs to the manufacturer's stated figures after the repair.
Where do you service John Thompson equipment?
Across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Call 069 268 0988 to confirm attendance for your address.
Is it worth repairing an older John Thompson unit?
We give a repair-versus-replace figure with the quotation so the decision is based on cost, not on guesswork. Locally manufactured industrial plant with strong local parts support.
John Thompson steam system maintenance
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.