Looking for electric storage hot water Perth or electric storage hot water system? Simply Hot Water Perth supplies and installs high-quality electric hot water storage systems across Perth WA, delivering dependable hot water for homes and businesses. These systems store heated water in an insulated tank, ready to use anytime, day or night.
Our team offers expert supply, installation, and ongoing service for electric storage hot water WA systems from trusted brands.
Contact our team through our contact page or email sales@simplyhotwaterperth.com.au for fast installation and competitive pricing.

Rinnai Hotflo 25ltr Electric Storage Hot Water System
$810 inc GST-Unit Only
$1,770 inc GST-Supply & Install
Electrical allowance includes 10amp GPO within 1 Mtr of the existing water heater
- AC 240V 50 Hz
- 2.4kW element
- Suitable for internal installation and use only
- Vitreous Enamel lined steel tank for added durability
- Inbuilt anode protection extends the life of the hot water tank
- Dual handed, allows increased flexibility during installation
- Perfect for under bench applications
- Pressure temperature relief valve included
- Thermostatically controlled with safety temperature shut off
- Available with or without plug
- 7 year cylinder warranty
Rinnai Hotflo 50ltr Electric Storage Hot Water System
$835 inc GST-Unit Only
$1,794 inc GST-Supply & Install
Electrical allowance includes 10amp GPO within 1 Mtr of the existing water heater
- AC 240V 50 Hz
- 2.4kW element
- Suitable for internal installation and use only
- Vitreous Enamel lined steel tank for added durability
- Inbuilt anode protection extends the life of the hot water tank
- Dual handed, allows increased flexibility during installation
- Perfect for under bench applications
- Pressure temperature relief valve included
- Thermostatically controlled with safety temperature shut off
- Available with or without plug
- 7 year cylinder warranty
Rinnai Hotflo 125ltr Electric Storage Hot Water System
$1,385 inc GST-Unit Only
$2,393 inc GST-Supply & Install
Electrical allowance includes 10amp GPO within 1 Mtr of the existing water heater
- AC 240V 50 Hz
- 2.4kW element
- Suitable for internal installation and use only
- Vitreous Enamel lined steel tank for added durability
- Inbuilt anode protection extends the life of the hot water tank
- Dual handed, allows increased flexibility during installation
- Perfect for under bench applications
- Pressure temperature relief valve included
- Thermostatically controlled with safety temperature shut off
- Available with or without plug
- 10 year cylinder warranty
Why Choose an Electric Storage Hot Water System?
An electric storage hot water system is one of the most common and proven ways to supply hot water. It’s reliable, affordable, and available in a wide range of sizes to suit small apartments through to large family homes.
Key advantages include:
Ready-to-use hot water stored in an insulated tank.
Flexible installation options for indoors or outdoors.
Simple to maintain with a long service life.
Compatible with off-peak electricity tariffs for cost savings.

Benefits of Electric Hot Water Storage Perth
- Consistent Supply – Hot water always on hand.
- Variety of Sizes – Choose a tank size to match your usage.
- Simple Operation – Easy-to-use, no complex controls.
- Durable Construction – Built to last in Perth’s climate.
- Affordable Upfront Cost – Lower initial investment compared to other hot water types.

Professional Electric Storage Hot Water Installation WA
Simply Hot Water Perth makes it easy to replace, upgrade, or install your electric hot water storage unit.
You get:
- Fully licensed Perth installers.
- Transparent, all-inclusive pricing with GST.
- Removal and disposal of your old unit.
- Same-day service across most Perth metro areas.
- Long manufacturer warranties plus our 6-year workmanship guarantee.
Upgrade Your Hot Water System with Confidence
A modern electric storage hot water system offers efficiency, reliability, and a design that can serve your household for years. Whether you need a quick replacement or are building new, we’ll help you choose the right size and model for your needs.
FAQs About Electric Storage Hot Water Systems in Perth
What is an electric storage hot water system?
It’s a tank that stores heated water, keeping it ready for use whenever you need it.
Is electric storage hot water suitable for large families?
Yes. Choosing the right tank size ensures you have enough for peak usage.
How long does an electric storage hot water system last?
With proper maintenance, many systems last 10 years or more.
Can they be installed outdoors?
Yes. Many models are designed for both indoor and outdoor installation.
Are electric hot water storage systems expensive to run?
Costs can be reduced by using off-peak electricity tariffs or pairing with solar PV.
What sizes are available?
From compact 50L units to large 400L+ tanks, we can match your needs.
Do I need regular servicing?
Yes, periodic maintenance extends lifespan and efficiency.