Rheem Instantaneous Hot Water Systems
SunCity Hot Water supplies, installs and services Rheem instantaneous hot water systems across the Sunshine Coast, Brisbane, Bribie Island and Gympie — endless, on-demand electric hot water with no tank and no standby losses. Call 1300 728 122.
- Hot water on demand
- Never runs out
- No standby energy loss
- Compact & tankless
Endless Hot Water, Only When You Need It
Rheem instantaneous electric hot water systems heat water on demand — efficient, dependable and built for Australian homes and businesses.
A Rheem instantaneous system heats your water the moment you turn on the tap, rather than storing it in a heated tank. Because it only heats what you actually use, there are no standby energy losses — and the hot water simply doesn't run out, no matter how long the shower.
It's a compact, tankless upgrade that frees up space and delivers consistent performance day after day. SunCity supplies, installs and repairs Rheem instantaneous systems right across South-East Queensland.
Rheem Eclipse Instantaneous Electric
Rheem's continuous flow electric range delivers instant, endless hot water — we supply, install and repair it across South-East Queensland.
Rheem Eclipse Continuous Flow Electric
The Rheem Eclipse is a three-phase continuous flow electric water heater that heats water instantly as it passes through — so you get a constant supply that never runs cold, without a storage tank taking up space. It's a clean, efficient way to deliver on-demand hot water to a home or business.
- Instant, on-demand hot water
- Continuous flow — never runs out
- No tank, no standby losses
- Compact wall-mounted design
- Three-phase electric supply
- Trusted Rheem build quality
The Benefits of On-Demand Hot Water
Why a Rheem instantaneous electric system is a smart choice for South-East Queensland homes.
Hot Water on Demand
Water is heated the instant you turn on the tap — no waiting on a tank to reheat.
Never Runs Out
Continuous flow keeps delivering hot water for as long as you need it, so no cold showers at the end of the queue.
No Standby Losses
It only heats water when you use it, cutting the standby energy a storage tank wastes keeping water hot around the clock.
Compact & Tankless
With no bulky storage tank, an instantaneous unit frees up space and mounts neatly on the wall.
Trusted Rheem Quality
Built by one of Australia's most established hot water brands and backed by a strong manufacturer warranty.
Licensed Install & Repairs
Our licensed technicians supply, install and repair Rheem instantaneous systems right across South-East Queensland.
Heat on Demand, Nothing Wasted
Instantaneous systems heat water only as it flows — that's where the efficiency comes from.
You turn on the hot tap
Cold water starts flowing into the instantaneous unit the moment you need hot water.
Water is heated instantly
As it passes through, the heating elements bring the water up to temperature on the spot — no stored tank required.
Continuous hot water flows
Hot water is delivered non-stop for as long as the tap is running, so it never runs out mid-shower.
Off means off
The moment you turn the tap off, heating stops — nothing is wasted keeping a tank hot in the background.
Australia's Leading Hot Water Brands
We supply, install & service all major brands.
OMNI X Hot Water Systems
Rheem Hot Water Systems
AquaMAX Hot Water Systems
iHeat Solar Hot Water
iStore Heat Pump Hot Water
Apricus Solar Hot Water
Reclaim Residential
Vulcan Hot Water Systems
Haier Heat Pumps
EvoHeat Heat Pumps
Thermastore
Rinnai Hot Water Systems
Bosch Hot Water Systems
Stiebel Eltron Water Heater
Dux Hot Water SystemsWe Offer a Wide Range of Hot Water Systems
SunCity Hot Water supplies and installs all types of hot water systems, including electric hot water systems, gas hot water systems, solar hot water systems and heat pump hot water systems. Call 1300 728 122 for same-day service.
Our local technicians are part of the SunCity Brisbane hot water systems and Sunshine Coast hot water systems service network — available for same-day hot water system repairs and replacement across South East Queensland. Call 1300 728 122 for same-day service.
FAQs
Rheem Instantaneous Hot Water — Frequently Asked Questions
What is a Rheem instantaneous hot water system?
A Rheem instantaneous (or continuous flow) electric hot water system heats water on demand as it flows through the unit, rather than storing it in a heated tank. You get a constant supply of hot water only when you need it, with no standby heat losses.
Does an instantaneous electric system ever run out of hot water?
No. Because it heats water continuously as it flows, an instantaneous system keeps delivering hot water for as long as you need it — unlike a storage tank, which can run cold once it's emptied and has to reheat.
What are the benefits over a storage hot water system?
The main benefits are endless on-demand hot water, no standby energy losses from keeping a tank hot, and a compact tankless design that saves space. It's an efficient, reliable option for many South-East Queensland homes.
Does a Rheem instantaneous electric unit need three-phase power?
Rheem's instantaneous electric range (such as the Rheem Eclipse) is designed for three-phase power supply. Our licensed team will confirm your electrical supply and recommend the right model — call 1300 728 122 and we'll help.
Do you install and repair Rheem instantaneous hot water systems?
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Rated 4.9 out of 5 across hundreds of reviews.
“Booked in the morning, hot water back on by the afternoon. Friendly, tidy and great value.”
“Honest advice and no pushy upsell. Replaced our old system with a heat pump and the bills have dropped.”
“Fantastic service from quote to install. Highly recommend SunCity for anyone needing hot water.”
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