Rheem Commercial Electric Heating Unit with Sun Shield 75kW
SunCity Hot Water supplies, installs and services the Rheem Commercial Electric Heating Unit with Sun Shield 75kW across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Maximise your hot water supply with the Rheem 75kW Heating Unit and Sun Shield technology. Contact SunCity Hot Water today for reliable installation and maintenance services tailored to your business needs.

Key Features
Longevity Focus
The Rheem Commercial Electric Heating Unit with Sun Shield is constructed from premium materials to withstand the rigours of commercial use. Its durable design enhances performance and extends the unit’s lifespan, reducing the need for frequent replacements.
Durable Construction
Built with high-quality Incoloy 800, the unit offers exceptional resistance to high temperatures, corrosion, and oxidation, ensuring reliability and longevity in demanding commercial environments.
Adjustable Temperature Settings
Temperatures can be set up to 83°C, providing flexibility for a range of applications while ensuring optimal hot water delivery.

Efficient Heat Distribution
With a low watt density of up to 10.6 W/cm², the unit minimises overheating risk while maximising thermal efficiency. This improves energy savings and prolongs the unit’s lifespan, providing a cost-effective solution for commercial hot water systems.
User-Friendly Digital Thermostat
The digital thermostat, complete with a visual temperature display, allows precise control and easy monitoring of temperatures.

Optimal Compatibility
Designed to integrate seamlessly with Rheem RT series storage tanks, the heating unit ensures efficient performance within commercial hot water systems.
Installation, Maintenance & Warranty
Installation

Installation of the Rheem Heating Unit with Sun Shield 75kW should be performed by a qualified professional to ensure optimal performance and compliance with safety standards. Proper installation ensures immediate access to reliable hot water and maximises system efficiency.
Maintenance

Regular maintenance is essential for efficiency and longevity. Routine service checks, troubleshooting, and repairs help identify potential issues early, maintaining peak performance and extending the life of the unit.
Warranty
The unit includes a 2-year warranty on the element bundle and a 12-month warranty on parts and labour, providing reliable support for commercial heating needs.
Frequently Asked Questions
Who should install the Rheem Heating Unit?
The unit must be installed by a qualified professional to ensure optimal performance and compliance with safety standards.
Can the Rheem Heating Unit be used with other storage tanks?
The unit is specifically designed for Rheem RT series storage tanks. While it may work with other tanks, optimal performance is achieved when paired with Rheem products.
What should I do if I experience issues with the unit?
If any issues occur, contact a qualified technician for prompt diagnosis and resolution to maintain reliable operation.
How long does an electric hot water system last?
Electric storage hot water systems typically last around 8–10 years, and longer with regular servicing and anode replacement.
How do electric hot water systems work?
An electric hot water system heats water using an electric element inside an insulated storage tank, keeping hot water ready for use — a simple, reliable and affordable option.
Is gas or electric hot water cheaper?
Standard electric is usually the most expensive to run, and gas is often cheaper. A heat pump is the most efficient electric option, using up to 70% less power than a standard electric system.
How much does a new hot water system cost?
The cost of a new hot water system depends on the type and size. Electric storage systems are the most affordable upfront, while heat pump and solar systems cost more but save on running costs and may qualify for rebates. Call SunCity Hot Water on 1300 728 122 for an all-inclusive supplied-and-installed quote on the Rheem Commercial Electric Heating Unit with Sun Shield 75kW.
What size hot water system do I need?
As a guide, 1–2 people suit 125–160L, 3–4 people (a family of four) suit 250–315L, and larger households suit 400L. Continuous-flow gas units are sized by hot water flow rate instead. SunCity will help size the right system for your household.
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