Tesy · Bulgaria
Tesy Hot Water Storage Tank Maintenance in Johannesburg
Tesy hot water storage tank maintenance across Gauteng. Compact storage plant used in flats and guest accommodation.
Tesy equipment we work on includes electric storage water heaters. Commonly replaced parts on this brand are elements, thermostats, seals, and we keep or source these against the unit's model and serial plate rather than by guesswork.
Storage tank maintenance is about corrosion control and heat retention. Sacrificial anodes are consumed silently, sediment builds at the base and reduces effective volume, and degraded lagging can waste more energy than any control change will ever recover.
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
- Elements, thermostats, seals
- Turnaround
- Planned during low-demand windows to allow drain-down.
- Call
- 069 268 0988
What is included
Scope of work
- Sediment flush and internal descale
- Sacrificial anode inspection and replacement
- Flange, gasket and manway reseal
- Safety valve and vacuum breaker testing
- Insulation and cladding assessment
- Legionella-safe temperature verification
Technical detail
Specifications
| Interval | Annual, or six-monthly on hard-water sites |
|---|---|
| Volumes | 500 L – 50 000 L |
| Records | Photographic internal inspection report |
| Extras | Water sample testing on request |
| Tesy ranges | Electric storage water heaters |
When to call
Symptoms we see on this equipment
- Tank never internally inspected
- Reduced effective hot water volume
- Warm cladding indicating insulation loss
- Rust-coloured water at draw-off
Coverage
Tesy Hot Water Storage Tank Maintenance by area
- Tesy Hot Water Storage Tank Maintenance Johannesburg
- Tesy Hot Water Storage Tank Maintenance Sandton
- Tesy Hot Water Storage Tank Maintenance Randburg
- Tesy Hot Water Storage Tank Maintenance Midrand
- Tesy Hot Water Storage Tank Maintenance Fourways
- Tesy Hot Water Storage Tank Maintenance Bedfordview
- Tesy Hot Water Storage Tank Maintenance Germiston
- Tesy Hot Water Storage Tank Maintenance Boksburg
- Tesy Hot Water Storage Tank Maintenance Benoni
- Tesy Hot Water Storage Tank Maintenance Kempton Park
- Tesy Hot Water Storage Tank Maintenance Edenvale
- Tesy Hot Water Storage Tank Maintenance Alberton
- Tesy Hot Water Storage Tank Maintenance Roodepoort
- Tesy Hot Water Storage Tank Maintenance Krugersdorp
- Tesy Hot Water Storage Tank Maintenance Centurion
- Tesy Hot Water Storage Tank Maintenance Pretoria
FAQs
Frequently asked questions
Are you an authorised Tesy agent?
We are an independent specialist. We repair and maintain Tesy 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 Tesy parts?
Elements, thermostats, seals for Tesy 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 Tesy hot water storage tank maintenance include?
Sediment flush and internal descale, Sacrificial anode inspection and replacement, Flange, gasket and manway reseal, plus verification that the unit performs to the manufacturer's stated figures after the repair.
Where do you service Tesy 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 Tesy unit?
If the compressor and heat exchanger are sound, repair is almost always cheaper than replacement. Compact storage plant used in flats and guest accommodation.
Tesy hot water storage tank maintenance
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.