industrial plant
Industrial Hot Water Systems in Johannesburg & Gauteng
Design, repair and optimisation of bulk hot water plant.
Bulk hot water plant fails at the system level more often than at the component level. Undersized storage, poor stratification, an unbalanced ring main or a recirculation pump running against a closed valve will all present as 'not enough hot water' while every component tests healthy.
- Turnaround
- Audit first, then phased implementation against a costed plan.
- Areas covered
- 243 areas across Gauteng
- Contact
- 069 268 0988
What is included
Scope of work
- System audit against measured draw-off profile
- Storage, buffer and calorifier sizing
- Ring main balancing and recirculation control
- Hybrid heat pump, boiler and element integration
- Temperature and energy monitoring
- Legionella control strategy
Equipment we handle
Technical specifications
| Capacity | 1 000 L – 100 000 L storage |
|---|---|
| Heat sources | Heat pump, gas boiler, steam calorifier, electric |
| Monitoring | Temperature logging and kWh baselining |
| Output | Audit report with prioritised actions |
When to call
Symptoms that lead to this service
- Hot water shortfall at shift change or peak
- Long dead legs and slow delivery at outlets
- High standing losses on uninsulated pipework
- No measured data on actual consumption
Fault library
Related faults we diagnose
Hot Water Geyser Not Heating
No hot water at the taps although the geyser has power and water.
5 000 Litre Geyser Not Heating
A large storage geyser is not reaching temperature or recovers far too slowly.
Commercial Hot Water System Failure
The site loses hot water during peak periods while plant appears to be running.
Low or No Hot Water Pressure
Hot water pressure is much weaker than cold, or fluctuates at the outlet.
Calorifier Not Heating
The calorifier receives steam or hot water but the stored water stays cold.
Service areas
Industrial Hot Water Systems by area
- Industrial Hot Water Systems Johannesburg
- Industrial Hot Water Systems Sandton
- Industrial Hot Water Systems Randburg
- Industrial Hot Water Systems Rosebank
- Industrial Hot Water Systems Midrand
- Industrial Hot Water Systems Fourways
- Industrial Hot Water Systems Bryanston
- Industrial Hot Water Systems Morningside
- Industrial Hot Water Systems Bedfordview
- Industrial Hot Water Systems Germiston
- Industrial Hot Water Systems Boksburg
- Industrial Hot Water Systems Benoni
- Industrial Hot Water Systems Kempton Park
- Industrial Hot Water Systems Edenvale
- Industrial Hot Water Systems Alberton
- Industrial Hot Water Systems Springs
- Industrial Hot Water Systems Brakpan
- Industrial Hot Water Systems Roodepoort
- Industrial Hot Water Systems Krugersdorp
- Industrial Hot Water Systems Randfontein
- Industrial Hot Water Systems Florida
- Industrial Hot Water Systems Northcliff
- Industrial Hot Water Systems Rivonia
- Industrial Hot Water Systems Woodmead
- Industrial Hot Water Systems Sunninghill
- Industrial Hot Water Systems Kyalami
- Industrial Hot Water Systems Centurion
- Industrial Hot Water Systems Midstream
- Industrial Hot Water Systems Irene
- Industrial Hot Water Systems Lanseria
- Industrial Hot Water Systems Pretoria
- Industrial Hot Water Systems Pretoria East
- Industrial Hot Water Systems Pretoria North
- Industrial Hot Water Systems Rosslyn
- Industrial Hot Water Systems Silverton
- Industrial Hot Water Systems Centurion Highveld
- Industrial Hot Water Systems Wynberg
- Industrial Hot Water Systems Isando
- Industrial Hot Water Systems Jet Park
- Industrial Hot Water Systems Modderfontein
- Industrial Hot Water Systems Honeydew
- Industrial Hot Water Systems Ruimsig
- Industrial Hot Water Systems Melville
- Industrial Hot Water Systems Parktown
- Industrial Hot Water Systems Braamfontein
- Industrial Hot Water Systems Soweto
- Industrial Hot Water Systems Lenasia
- Industrial Hot Water Systems Roodepoort West
- Industrial Hot Water Systems Sandown
- Industrial Hot Water Systems Illovo
- Industrial Hot Water Systems Hyde Park
- Industrial Hot Water Systems Douglasdale
- Industrial Hot Water Systems Greenstone
- Industrial Hot Water Systems Wadeville
- Industrial Hot Water Systems Nigel
- Industrial Hot Water Systems Vereeniging
- Industrial Hot Water Systems Meyerton
- Industrial Hot Water Systems Sebokeng
- Industrial Hot Water Systems Tembisa
- Industrial Hot Water Systems Alexandra
- Industrial Hot Water Systems Bryanston East
- Industrial Hot Water Systems Bryanston West
- Industrial Hot Water Systems Bryanston Ext 3
- Industrial Hot Water Systems Bryanston Ext 7
- Industrial Hot Water Systems Bryanston Ext 8
- Industrial Hot Water Systems Bryanston Ext 11
- Industrial Hot Water Systems Bryanston Ext 15
- Industrial Hot Water Systems Morningside Ext
- Industrial Hot Water Systems Morningside Manor
- Industrial Hot Water Systems Morningside Ext 40
- Industrial Hot Water Systems Morningside Hills
- Industrial Hot Water Systems River Club
- Industrial Hot Water Systems River Club Estate
- Industrial Hot Water Systems Sandown Ext
- Industrial Hot Water Systems Strathavon
- Industrial Hot Water Systems Illovo Ext
- Industrial Hot Water Systems Inanda
- Industrial Hot Water Systems Inanda Ridge
- Industrial Hot Water Systems Atholl
- Industrial Hot Water Systems Atholl Gardens
- Industrial Hot Water Systems Atholl Ext
- Industrial Hot Water Systems Wierda Valley
- Industrial Hot Water Systems Wierda Valley Ext
- Industrial Hot Water Systems Parkmore
- Industrial Hot Water Systems Parkmore Ext
- Industrial Hot Water Systems Hurlingham
- Industrial Hot Water Systems Hurlingham Estate
- Industrial Hot Water Systems Hurlingham Manor
- Industrial Hot Water Systems Hurlingham Ext
- Industrial Hot Water Systems Benmore
- Industrial Hot Water Systems Benmore Gardens
- Industrial Hot Water Systems Benmore Gardens Ext
- Industrial Hot Water Systems Duxberry
- Industrial Hot Water Systems Duxberry Ext
- Industrial Hot Water Systems Sunninghill Gardens
- Industrial Hot Water Systems Sunninghill Ext
- Industrial Hot Water Systems Rivonia Ext
- Industrial Hot Water Systems Edenburg
- Industrial Hot Water Systems Edenburg Ext
- Industrial Hot Water Systems Dainfern
- Industrial Hot Water Systems Dainfern Valley
- Industrial Hot Water Systems Dainfern Golf Estate
- Industrial Hot Water Systems Dainfern Ridge
- Industrial Hot Water Systems Dainfern Valley Estate
- Industrial Hot Water Systems Fourways Gardens
- Industrial Hot Water Systems Fourways Gardens Estate
- Industrial Hot Water Systems Lone Hill
- Industrial Hot Water Systems Lone Hill East
- Industrial Hot Water Systems Lone Hill Ext
- Industrial Hot Water Systems Beverley
- Industrial Hot Water Systems Beverley Gardens
- Industrial Hot Water Systems Craigavon
- Industrial Hot Water Systems Craigavon Ext
- Industrial Hot Water Systems Cedar Lakes
- Industrial Hot Water Systems Cedar Creek
- Industrial Hot Water Systems Cedar Hills
- Industrial Hot Water Systems Broadacres
- Industrial Hot Water Systems Broadacres Estate
- Industrial Hot Water Systems Broadacres Ext
- Industrial Hot Water Systems Chartwell
- Industrial Hot Water Systems Chartwell Country Estate
- Industrial Hot Water Systems Chartwell North
- Industrial Hot Water Systems Steyn City
- Industrial Hot Water Systems Kengies
- Industrial Hot Water Systems Norscot
- Industrial Hot Water Systems Norscot Slopes
- Industrial Hot Water Systems Douglasdale Ext
- Industrial Hot Water Systems Magaliessig
- Industrial Hot Water Systems Magaliessig Ext
- Industrial Hot Water Systems Paulshof
- Industrial Hot Water Systems Paulshof Ext
- Industrial Hot Water Systems Rosebank Ext
- Industrial Hot Water Systems Parkwood
- Industrial Hot Water Systems Parkwood Estate
- Industrial Hot Water Systems Saxonwold
- Industrial Hot Water Systems Saxonwold Ext
- Industrial Hot Water Systems Houghton Estate
- Industrial Hot Water Systems Houghton
- Industrial Hot Water Systems Houghton Estate Ext
- Industrial Hot Water Systems Upper Houghton
- Industrial Hot Water Systems Lower Houghton
- Industrial Hot Water Systems Killarney
- Industrial Hot Water Systems Parktown North
- Industrial Hot Water Systems Parkview
- Industrial Hot Water Systems Parkview North
- Industrial Hot Water Systems Westcliff
- Industrial Hot Water Systems Westcliff Ext
- Industrial Hot Water Systems Dunkeld
- Industrial Hot Water Systems Dunkeld West
- Industrial Hot Water Systems Hyde Park Ext
- Industrial Hot Water Systems Craighall
- Industrial Hot Water Systems Craighall Park
- Industrial Hot Water Systems Craighall North
- Industrial Hot Water Systems Melrose
- Industrial Hot Water Systems Melrose North
- Industrial Hot Water Systems Melrose Estate
- Industrial Hot Water Systems Melrose Arch
- Industrial Hot Water Systems Birdhaven
- Industrial Hot Water Systems Oaklands
- Industrial Hot Water Systems The Gardens
- Industrial Hot Water Systems Forest Town
- Industrial Hot Water Systems Riviera
- Industrial Hot Water Systems Waverley
- Industrial Hot Water Systems Norwood
- Industrial Hot Water Systems Orchards
- Industrial Hot Water Systems Northcliff Ridge
- Industrial Hot Water Systems Northcliff Ext
- Industrial Hot Water Systems Blackheath
- Industrial Hot Water Systems Blackheath Ext
- Industrial Hot Water Systems Franklin Roosevelt Park
- Industrial Hot Water Systems Fairland
- Industrial Hot Water Systems Fairland Ext
- Industrial Hot Water Systems Randpark
- Industrial Hot Water Systems Randpark Ridge
- Industrial Hot Water Systems Randpark Ext
- Industrial Hot Water Systems Randpark Golf Estate
- Industrial Hot Water Systems Boskruin
- Industrial Hot Water Systems Boskruin Ext
- Industrial Hot Water Systems Bromhof
- Industrial Hot Water Systems Bromhof Ext
- Industrial Hot Water Systems Robin Hills
- Industrial Hot Water Systems Robin Hills Ext
- Industrial Hot Water Systems Weltevreden Park
- Industrial Hot Water Systems Weltevreden Park Ext
- Industrial Hot Water Systems Constantia Kloof
- Industrial Hot Water Systems Constantia Kloof Ext
- Industrial Hot Water Systems Radiokop
- Industrial Hot Water Systems Radiokop Ext
- Industrial Hot Water Systems North Riding
- Industrial Hot Water Systems Northwold
- Industrial Hot Water Systems Northwold Ext
- Industrial Hot Water Systems Kya Sand
- Industrial Hot Water Systems Waterfall
- Industrial Hot Water Systems Waterfall Country Estate
- Industrial Hot Water Systems Waterfall Estate
- Industrial Hot Water Systems Waterfall Valley
- Industrial Hot Water Systems Waterfall Hills
- Industrial Hot Water Systems Waterfall Village
- Industrial Hot Water Systems Waterfall Ridge
- Industrial Hot Water Systems Carlswald
- Industrial Hot Water Systems Carlswald North
- Industrial Hot Water Systems Carlswald Estate
- Industrial Hot Water Systems Kyalami Estate
- Industrial Hot Water Systems Kyalami Hills
- Industrial Hot Water Systems Kyalami Gardens
- Industrial Hot Water Systems Blue Hills
- Industrial Hot Water Systems Blue Hills Estate
- Industrial Hot Water Systems Beaulieu
- Industrial Hot Water Systems Beaulieu Estate
- Industrial Hot Water Systems Noordwyk
- Industrial Hot Water Systems Noordwyk Ext
- Industrial Hot Water Systems Crowthorne
- Industrial Hot Water Systems Crowthorne AH
- Industrial Hot Water Systems Glenferness
- Industrial Hot Water Systems Glenferness AH
- Industrial Hot Water Systems Halfway Gardens
- Industrial Hot Water Systems Halfway House
- Industrial Hot Water Systems Midstream Estate
- Industrial Hot Water Systems Midstream Ridge
- Industrial Hot Water Systems Midstream Meadows
- Industrial Hot Water Systems Glenvista
- Industrial Hot Water Systems Glenvista Ext
- Industrial Hot Water Systems Glenanda
- Industrial Hot Water Systems Glenanda Ext
- Industrial Hot Water Systems Bassonia
- Industrial Hot Water Systems Bassonia Estate
- Industrial Hot Water Systems Bassonia Rock
- Industrial Hot Water Systems Mondeor
- Industrial Hot Water Systems Mondeor Ext
- Industrial Hot Water Systems Mondeor Ridge
- Industrial Hot Water Systems Mulbarton
- Industrial Hot Water Systems Mulbarton Ext
- Industrial Hot Water Systems Meyersdal
- Industrial Hot Water Systems Meyersdal Eco Estate
- Industrial Hot Water Systems Meyersdal Nature Estate
- Industrial Hot Water Systems Meyersdal Crest
- Industrial Hot Water Systems Meyersdal Ext
- Industrial Hot Water Systems Winchester Hills
- Industrial Hot Water Systems Winchester Hills Ext
- Industrial Hot Water Systems Oakdene
- Industrial Hot Water Systems Oakdene Ext
- Industrial Hot Water Systems The Hill
- Industrial Hot Water Systems The Hill Ext
Also relevant
Related services
Hot Water Geyser Repairs
Element, thermostat, valve and leak repairs on electric geysers.
5 000 Litre Hot Water Geyser Repairs
Large-volume storage geyser repairs, elements, thermostats and stratification.
Calorifier Repairs
Steam and hot water calorifier coil, control valve and tank repairs.
Hot Water Storage Tank Maintenance
Descaling, anode replacement and integrity checks on storage vessels.
Emergency Breakdown Service
Priority attendance for total hot water or steam loss.
Gas Boiler Repairs
Natural gas and LPG boiler repairs, ignition and flame failure faults.
FAQs
Frequently asked questions
Do you attend industrial hot water systems call-outs in Johannesburg?
Yes. Johannesburg falls inside our standard service area covering Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Technicians work out of the central Johannesburg base, which keeps travel time short for northern-suburb call-outs. Call 069 268 0988 or email info@reyds.co.za to book.
How long does industrial hot water systems usually take?
Audit first, then phased implementation against a costed plan.
What is included in the scope of work?
System audit against measured draw-off profile, Storage, buffer and calorifier sizing, Ring main balancing and recirculation control, Hybrid heat pump, boiler and element integration — plus anything else the on-site inspection identifies. Additional work is quoted before it is carried out.
Which faults do you see most often in Johannesburg?
On hot water systems in this area the recurring issues are 5 000 litre geyser not heating, commercial hot water system failure, low or no hot water pressure. Gauteng municipal water is moderately hard, so scale on elements and heat exchangers is the single most common cause of falling performance.
Do you work on commercial and industrial plant as well as domestic units?
This service is aimed at industrial plant specifically. The installed base here spans domestic geysers through to commercial plantrooms, so the first step is establishing exactly what is installed before quoting.
Book industrial hot water systems
Technicians attend throughout Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.