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• 

  Enviroflo AR Series (300L/340L)

  Supply & Install

  $4199NSW
  Details
• 

  Enviroflo GR Series (215L/280L/300L)

  Supply & Install

  $3299NSW
  Details

Need a dependable and energy-saving hot water solution? Rinnai heat pumps are some of the most advanced hot water systems in the Australian hot water market, heating water day and night using freely available renewable energy from the environment.

At Hot Water Hub, we make it simple to switch to a Rinnai Heat Pump system, helping you lower your hot water energy bills and your carbon footprint. 

Why Choose a Rinnai Heat Pump Hot Water System?

Rinnai Enviroflo heat pumps extract heat from the air to heat your water efficiently, helping you:

✅ Save up to 75% on your hot water energy and utility costs

✅ Reduce greenhouse gas emissions

✅ Qualify for government rebates

✅ Depend on quiet, low-maintenance operation

✅ Enjoy 10+ years of consistent hot water supply

✅ Enjoy a consistent supply of hot water across all seasons, day and night

How Do Rinnai Heat Pump Hot Water Systems Work?

Your Rinnai system works by:

• Extracting heat from the air using the heat pump unit (usually installed outside).
• This heat is transferred to your water storage tank via refrigerant technology.
• Storing hot water in an insulated tank until needed.
• Activating an electric booster when extra heating is required during cold days or high demand.

This Rinnai water heating process reduces electricity use compared to traditional electric heaters.

Types of Rinnai Heat Pump Hot Water Systems

At Hot Water Hub, we supply and install AR and GR series to match your household size, layout, and hot water usage needs.

Enviroflo AR Series 

✅High-capacity tanks for medium to large households

✅Delivers consistent hot water for families with multiple bathrooms

✅Well-suited to homes with higher daily water demand

✅Robust performance and fast recovery rate

Enviroflo GR Series 

✅Compact and space-efficient design

✅Ideal for smaller homes or lower usage

✅Reliable performance with energy-saving features

✅Easier installation in properties with limited space

Popular Sizes & Households

Enviroflo GR Series

215L: Suitable for small households or apartments with 1–2 people

280L: Ideal for small to medium families (2–3 people)

300L: Fits medium families with average usage

Enviroflo AR Series

300L: Suitable for medium families with average to high usage

340L: Designed for larger households with high daily demand

Rinnai Heat Pump Hot Water System Costs

Our Enviroflo pricing is transparent — no guesswork, just fair, competitive rates you can trust.

Average Installed Prices:

Rinnai Heat Pump Model	Average Prices Installed
Enviroflo AR Series (300L / 340L)	From $4,199 – Supply & Install
Enviroflo GR Series (215L / 280L / 300L)	From $3,299 – Supply & Install

What Affects Cost?

• Tank size and model
• Installation complexity and site conditions
• Plumbing and electrical modifications
• Eligibility for rebates or incentives

Rebates & Government Incentives

Switching to a Rinnai heat pump comes with major savings. You could be eligible for:

✅ STCS (Small-scale Technology Certificates) – typically worth $500 to $1,000

✅ NSW state rebates for upgrading to energy-efficient hot water

✅ Extra incentives if replacing an old electric system

Our team takes care of the rebate process, ensuring you claim every dollar you’re entitled to.

Installation Requirements

For optimal system performance:

✅ Install the heat pump outdoors with good airflow

✅ Provide an accessible space for maintenance

✅ Ensure suitable tank location (indoor or outdoor)

✅ Arrange proper electrical and plumbing connections

Installation in Brisbane & Gold Coast

Hot Water Hub’s licensed plumbers and electricians manage the full installation process. We:

• Remove your old hot water system
• Supply and install your new unit
• Register all warranties and compliance documentation.
• Provide disposal services and upgrade options.

Need it quickly? We offer same-week installations across Brisbane and the Gold Coast.

Maintenance & Lifespan

Keep your system running efficiently by:

✅ Scheduling annual inspections

✅ Cleaning air filters on the heat pump unit regularly

✅ Flushing the tank every 3–5 years

✅ Checking the booster system before winter

Rinnai heat pumps typically last 10–15 years with proper care.

Rinnai Heat Pump vs Electric & Gas Heaters

Feature	Heat Pump	Electric Heater	Gas Heater
Running Cost	Low (up to 65%   saving)	High	Moderate
CO₂   Emissions	Low	High	Medium
Lifespan	10–15 years	8–12 years	10–15 years
Upfront Cost	$3,000–$4,500	$800–$2,000	$1,500–   $3,500

 

Is It Worth It?

✅ Great choice to save on energy costs and cut emissions

❌ Unsuitable if the outdoor space is minimal or the airflow is poor

🔄 Typical payback period: 4–7 years, depending on usage and energy prices

Ready to upgrade?

💸Slash your energy bills 🌎 Shrink your carbon footprint 🚿 Count on consistent hot water every day

📞 Contact Hot Water Hub today or browse our range of Rinnai Heat Pump hot water systems in NSW.

How much can I save with a Rinnai Heat Pump?

You can save up to 75% on your hot water energy bills compared to electric resistance systems.

Do I need a booster with a Rinnai Heat Pump?

Yes, an electric booster ensures hot water during cold or peak demand times.

What size tank do I need?

Depends on your household size. Small 215 L suits 3 or fewer persons. A 300L tank suits 3–4 people, while larger families may prefer 340L options.

Are rebates available for Rinnai Heat Pumps?

Yes, including STCs and NSW-specific state rebates. We help explore all the available offers.

How noisy is the system?

Rinnai heat pumps operate quietly, suitable for residential areas.