Rheem 125L Electric Water Heater
SunCity Hot Water supplies, installs and services the Rheem 125L Electric Water Heater across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Upgrade to reliable and efficient hot water today with the Rheem 125L Electric Water Heater. Perfect for smaller households, it offers peace of mind and dependable performance. Contact SunCity Hot Water to learn more about this unit.

Key Features
Slim Design for Space Efficiency
With a slim 480mm diameter, the Rheem 125L Electric Water Heater is ideal for homes with limited space. Its compact profile ensures reliable hot water without compromising valuable storage areas.
Ideal for Families of Four
Designed for households of up to four people, this unit provides ample hot water for daily showers, dishwashing, and laundry without requiring a larger system.
Reliable 125L Hot Water Capacity
With a 125-litre capacity, the system delivers a consistent and dependable supply of hot water throughout the day.
Product Documents

Durable Protection with Rheem Ultranamel®
The Rheem 125L features Rheem Ultranamel®, a tough, high-quality coating that protects the cylinder from corrosion and wear. This ensures long-term reliability and optimal performance over the heater’s lifespan.

Easy Installation with Dual Handed Fittings
Dual-handed inlet and outlet fittings provide maximum flexibility when installing the unit. This makes it suitable for both replacements and new installations, accommodating a wide range of plumbing configurations.

Comprehensive Warranty for Peace of Mind
The product offers a 12-year cylinder warranty, 1-year labour warranty on the cylinder, and a 1-year parts and labour warranty on other components for domestic use, providing investment protection.
Installation, Maintenance & Warranty
Installation

Thanks to its dual-handed fittings, the unit allows straightforward installation in various plumbing setups. Whether replacing an existing system or installing new, the process is quick and convenient for both homeowners and plumbers.
Maintenance

Regular inspections and servicing are recommended to maintain peak performance and extend system longevity. Always follow manufacturer guidelines for routine maintenance and safety checks.
Warranty
Frequently Asked Questions
Is the Rheem 125L Electric Water Heater easy to replace?
Yes. It is designed for fast, like-for-like replacement, making upgrades from older units quick and straightforward.
What makes Rheem Ultranamel® unique?
Rheem Ultranamel® is a specialised, durable coating that protects the cylinder from corrosion and wear, extending the heater’s lifespan.
Can this water heater be installed in tight spaces?
Yes. Its compact dimensions make it suitable for installation in restricted spaces where larger models may not fit.
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 125L Electric Water Heater.
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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