Chromagen · Israel
Chromagen Calorifier Repairs in Johannesburg
Chromagen calorifier repairs across Gauteng. Solar-hybrid storage requiring correct controller and sensor calibration.
Chromagen equipment we work on includes solar and storage hot water systems. Commonly replaced parts on this brand are controllers, sensors, pumps, and we keep or source these against the unit's model and serial plate rather than by guesswork.
Calorifiers fail predictably: the coil scales or perforates, the steam control valve sticks, or the condensate trap fails and floods the coil. A perforated coil shows up as rising tank pressure or contaminated condensate and needs isolation before it damages the rest of the circuit.
Peak draw-off matters more than total daily volume: plant that satisfies a whole day of demand can still fail at a 45-minute shower peak. Sites with long, poorly insulated pipework lose more heat in distribution than most owners expect, which reads as a capacity problem at the outlet.
- Parts
- Controllers, sensors, pumps
- Turnaround
- Coil replacement usually needs an isolation window; scoped after testing.
- Call
- 069 268 0988
What is included
Scope of work
- Coil pressure testing, repair and replacement
- Steam control valve and actuator repairs
- Trap, strainer and condensate return repairs
- Tank descale and internal inspection
- Thermostat, sensor and safety valve replacement
- Insulation and cladding renewal
Technical detail
Specifications
| Types | Vertical, horizontal, storage and semi-storage |
|---|---|
| Heat source | Steam, HTHW, LTHW |
| Testing | Hydraulic coil test and tank integrity check |
| Materials | Mild steel, stainless and copper coil options |
| Chromagen ranges | Solar and storage hot water systems |
When to call
Symptoms we see on this equipment
- Condensate contaminated with treated water
- Slow reheat after draw-off
- Control valve hunting or stuck open
- Visible corrosion at the coil flange
Coverage
Chromagen Calorifier Repairs by area
- Chromagen Calorifier Repairs Johannesburg
- Chromagen Calorifier Repairs Sandton
- Chromagen Calorifier Repairs Randburg
- Chromagen Calorifier Repairs Midrand
- Chromagen Calorifier Repairs Fourways
- Chromagen Calorifier Repairs Bedfordview
- Chromagen Calorifier Repairs Germiston
- Chromagen Calorifier Repairs Boksburg
- Chromagen Calorifier Repairs Benoni
- Chromagen Calorifier Repairs Kempton Park
- Chromagen Calorifier Repairs Edenvale
- Chromagen Calorifier Repairs Alberton
- Chromagen Calorifier Repairs Roodepoort
- Chromagen Calorifier Repairs Krugersdorp
- Chromagen Calorifier Repairs Centurion
- Chromagen Calorifier Repairs Pretoria
FAQs
Frequently asked questions
Are you an authorised Chromagen agent?
We are an independent specialist. We repair and maintain Chromagen 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 Chromagen parts?
Controllers, sensors, pumps for Chromagen 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 Chromagen calorifier repairs include?
Coil pressure testing, repair and replacement, Steam control valve and actuator repairs, Trap, strainer and condensate return repairs, plus verification that the unit performs to the manufacturer's stated figures after the repair.
Where do you service Chromagen 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 Chromagen unit?
If the compressor and heat exchanger are sound, repair is almost always cheaper than replacement. Solar-hybrid storage requiring correct controller and sensor calibration.
Chromagen calorifier repairs
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.