Randburg · Johannesburg

Kwikot Industrial Water Heater Thermostat Replacement in Randburg

Kwikot Industrial Water Heater Thermostat Replacement in Randburg. Control and over-temperature thermostat replacement and calibration. Work covers the full Kwikot Industrial Water Heater range from the 500 L KS100 through to 3 000 L vessels, in vertical or horizontal configuration and in mild or stainless steel.

Industrial vessels carry a control thermostat and an independent over-temperature device. Replacing only the control stat when the safety device has also aged is a common shortcut that returns as a nuisance trip weeks later.

Vessels are lined with Carboguard 545 or glass-flake epoxy, heated by flanged Incalloy elements and controlled from 6 kW–84 kW pre-wired panels, so any repair has to consider the water side, the element side and the panel together.

Large stock of 1970s–1990s homes with ageing 150–200 L geysers, plus a spread of small commercial and light industrial units along Malibongwe. Element and thermostat failures dominate domestic call-outs in this area. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.

069 268 0988 info@reyds.co.za

Area: Randburg, Johannesburg
Range: 500 L – 3 000 L
Call: 069 268 0988

Randburg

Scope of work

Control thermostat replacement
Over-temperature thermostat replacement
Pocket and capillary inspection
Setpoint and differential setting
Trip test of the safety device
Records of set values

Technical detail

Specification

Flagship model	Kwikot KS100 — 500 L industrial water heater
Capacity range	500 L, 750 L, 1 000 L, 1 500 L, 2 000 L, 2 500 L, 3 000 L
Configuration	Vertical or horizontal, floor-standing installation
Vessel material	Mild steel or stainless steel
Internal protection	Carboguard 545 or glass-flake epoxy lining
Elements	Incalloy immersion elements, flanged
Recovery	Approximately 6 hours from cold to 60 °C at rated loading
Insulation	50 mm IW24 fibreglass
Local context	Large stock of 1970s–1990s homes with ageing 150–200 L geysers, plus a spread of small commercial and light industrial units along Malibongwe.

500 L – 3 000 L

Capacities

Other Kwikot services in Randburg

Coverage

Nearby areas

FAQs

Frequently asked questions

Do you work on the Kwikot KS100 500 L industrial water heater?

Yes. The KS100 500 L vessel is the most common unit we attend, and the same work applies to the 750 L, 1 000 L, 1 500 L, 2 000 L, 2 500 L and 3 000 L models in the range.

What is included in kwikot industrial water heater thermostat replacement?

Control thermostat replacement, Over-temperature thermostat replacement, Pocket and capillary inspection, Setpoint and differential setting — with anything additional quoted before it is carried out.

How long does it take?

Typically two to three hours per vessel.

How long should the vessel take to recover?

Nominal recovery is about six hours from cold to 60 °C at rated electrical loading. If measured recovery is materially slower, the usual causes are scaled elements, a failed element on one phase, or a stepped control panel not bringing all stages in. Gauteng municipal water is moderately hard, so scale on elements and heat exchangers is the single most common cause of falling performance.

Do you attend Randburg?

Yes. Technicians work out of the central Johannesburg base, which keeps travel time short for northern-suburb call-outs. Element and thermostat failures dominate domestic call-outs in this area. Call 069 268 0988.

Can the plant be upgraded rather than replaced?

Often, yes. Electrical loading can be increased inside panel and cabling limits, storage can be banked with a second vessel, and a heat pump can be added ahead of the cylinder to carry base load with the elements as backup.

Kwikot industrial hot water in Randburg

Element and thermostat failures dominate domestic call-outs in this area.

069 268 0988 Request a quote