Heat pump hot water unit | Huge range. Same day supply and installation.

We stock a huge range of heat pump hot water units, ready to install today!  We also repair all makes and models.

SAME DAY HELP | COMPETITIVE PRICING | NO CALL-OUT FEE

If your current hot water system is expensive to run, slow to recover, or has stopped working altogether, a heat pump hot water unit can be a smart upgrade.

Heat pumps are one of the most energy-efficient ways to heat water, and with Government hot water rebates available, switching can be far more affordable than many people expect.

Large range. Fast heat pump installation. Great pricing.

At Cheapa Hot Water Sydney, we stock a large range of heat pump hot water units for quick supply and installation, and we repair all heat pump makes and models. Our service vehicles carry thousands of spare parts, so in many cases we can get you back enjoying trouble free hot water today.

Scroll down for heat pump hot water unit prices. 

Get a heat pump quote now. Call 0410 693 532 or send an SMS

How does heat pump hot water work?

A heat pump hot water unit works like a reverse cycle air conditioner, but instead of heating air, it heats your water.

Rather than using electricity to directly heat water like a traditional electric storage tank, it captures warmth from the surrounding air and transfers that heat into the water stored in the tank.

A fan and refrigeration cycle draw in outside air, extract the heat energy, then move it into the storage tank via a heat exchanger, with cooler air discharged from the unit afterwards.

In simple terms, a heat pump uses electricity to move heat, not create it, which is why it uses far less power than older style electric systems.

Because heat pumps take time to reheat after heavy use, choosing the right tank size is important, particularly for larger households or higher hot water demand.

Why are heat pumps so energy efficient?

Traditional electric storage systems use an element to heat water directly, which consumes a lot of electricity. Heat pumps, on the other hand, use the free heat already in the air and only draw electricity to run the compressor and fan.

That efficiency can translate into major savings over time, particularly if you are replacing an older electric storage system on a continuous tariff. Many households also see even better results when a heat pump is paired with rooftop solar, because you can run the unit using your own solar generated electricity.

Questions? Contact our friendly team on 0410 693 532 or send an SMS


heat pump hot water unit
Above: Upgrade from gas hot water to an energy efficient heat pump.

Heat pump hot water unit installation

We provide fast heat pump supply and installation across all Sydney suburbs, with the goal of getting you back to enjoying reliable, trouble-free hot water as soon as possible.

Save time and money by choosing Cheapa Hot Water. We are a dedicated local hot water specialist, not a general plumbing sideline. Our fully equipped service vehicles are on the road right now, stocked with a wide range of quality hot water systems, ready for prompt installation at your home or workplace.

Take advantage of the generous Government rebates available

Heat pump hot water units are often eligible for rebates and incentives that can reduce the upfront cost by hundreds or even thousands of dollars, depending on your circumstances and the system installed.

We make it easy by helping you understand what you may be eligible for, then handling the rebate paperwork and submissions as part of the process, so you can access the savings without the hassle.

Switching from electric hot water to a heat pump

Replacing an electric storage hot water system with a heat pump is often one of the simplest upgrades because the setup is similar, a storage tank plus plumbing and electrical connections. In many homes, a heat pump can be installed in the same location as your existing electric unit, which helps keep installation straightforward and cost effective.

If your electric system is more than 10 years old, it may be using far more electricity than it should. Upgrading to a heat pump can significantly reduce running costs while still delivering plenty of hot water for everyday use.

Switching from gas hot water to a heat pump

More Sydney households are switching from gas to electric hot water solutions, including heat pumps, especially as gas prices increase. A key benefit of switching from gas hot water to a heat pump is that you may be able to disconnect from the gas supply entirely, which can eliminate ongoing gas connection charges.

We assess your current system, confirm what is required to convert safely, and recommend a heat pump that matches your household hot water needs now and into the future.

Need emergency help? Call 0410 693 532 or send an SMS


Heat pump hot water unit repairs. All makes and models.

Heat pumps are reliable, but like any hot water system, parts can wear over time. If your heat pump is leaking, making unusual noises, not heating properly, or you’re running out of hot water, we can diagnose the issue quickly and repair it properly.

Common heat pump issues we fix include:

  • Compressor or fan problems
  • Faulty sensors, thermostats or control boards
  • Refrigerant leaks
  • Electrical faults
  • Reduced heating performance
  • Water leaks around fittings or the tank

Our services vehicles are on the road right now, stocked with thousands of spare parts to fix your heat pump today. We can fix your heat pump on the spot so you’re back enjoying trouble free hot water today.


heat pump hot water unit
Above: Rinnai Enviroflo heat pump

Heat pump prices

Below is a small snapshot of our Rinnai hot water unit stock.  If you can’t see a model that suits your needs, please call us directly for pricing.  Due to our extensive buying power, we can usually beat any competitors genuine quote.


Call for fast assistance

As hot water specialists, we provide reliable and expert repair of all heat pump hot water units, a fast installation and replacement service, competitive pricing, and full support with government rebates and warranties. We’re authorised installers and service technicians for all water heater makes and models.  Importantly, we’ll ensure your water heater meets Australian standards and performs at peak efficiency.

  • Same-day heat pump hot water unit repairs Sydney-wide
  • Affordable rates and expert advice
  • Fully licensed plumbers and electricians
  • Over 25 years of experience in all types of hot water systems

Contact us for fast help and advice you can trust.

We offer a fast, same day hot water service to all Sydney suburbs including: Northern Beaches, Upper and Lower North Shore, Eastern Suburbs, Hills District, Inner West, Western Suburbs + Blacktown, St George + Bexley, Campbelltown, Sutherland Shire, Penrith, Liverpool, Hornsby, and Ryde.