Our Services


Instantaneous hot water systems are a popular choice in Perth homes, as the more affordable and efficient hot water solution.

An instant gas hot water system provides instant access to hot water as you need it, and are an efficient choice for residential homes and families. 

At Proud Plumbing & Gas, our skilled plumbers and gas fitters can supply and install a high-quality instant gas water system at your property and get it up and running the same day. Additionally, we offer maintenance and repair services for your existing instant gas hot water system.

We only supply the best instant gas hot water systems from trusted brands; Rheem and Rinnai.

Enquire Now
rheem gas instant hot water systems
instant hot water system process infographic

Gas Hot Water System Perth

How Does An Instantaneous Gas Hot Water System Work?

Instantaneous gas hot water systems (also known as continuous flow gas hot water systems) heat water on demand. When a hot water tap is turned on, this activates the gas burner which heats the water as it flows through a heat exchanger pipe. Instant gas hot water systems do not store tanks of heated water, and rather only heat the amount of water required at the time.

You experience the following benefits by choosing an instant gas hot water system:


  • Endless supply of temperature controlled water flow
  • No heat loss, as there is no hot water stored
  • No wasted power, resulting in energy and cost savings
  • Reduced water wastage
  • Lower heating requirements
  • Lightweight, compact and easily mounted systems
Instant Gas Hot Water System Installation & Maintenance

Get In Touch With Our Expert Gas Fitters Today

Get in touch with our friendly team today to install a new system or upgrade your existing instant gas hot water system. We have many different models available to suit a variety of hot water requirements. We provide obligation-free advice and quotes, handle full installation, and offer maintenance and repair services as needed for your property. For all of your water heating needs, trust the experts at Proud Plumbing & Gas.

  • Leak Detection & Burst Pipes
  • Blockages
  • Gas Fitting
  • General Plumbing
  • Water Filtration
  • Toilet Installation & Repair
  • Bathroom & Laundry Renovation Plumbing
  • 24/7 Emergency Plumbing

24 /7 365 DAYS
0 callout fee
15 + years of experience