Hot Water Systems in De Grey

Hot water systems in De Grey

In De Grey, hot water is something you simply need to work every day, without nasty bill shocks. With power prices rising across WA and many homes still running old gas or electric units, more locals are looking at upgrading to an energy efficient hot water system – whether that’s a heat pump hot water system, a solar hot water system or a modern electric hot water system that works with rooftop solar. With an average household size of around 2.7 people and more than 3,400 dwellings across the 6722 area, reliable hot water is a big chunk of local energy use, so getting the right hot water installation can make a real difference to running costs.

De Grey is blessed with serious sunshine. The local weather station records mean daily solar exposure of about 22.7 MJ/m², which is roughly 6.3 kWh of solar energy per square metre per day across the year. That strong Pilbara sun is ideal for a solar hot water heating system and also helps a heat pump hot water system run efficiently because the ambient temperatures are high. With a relatively young median age of 32 and solid household incomes, many families and workers are now seeing a hot water upgrade as the logical next step after solar power – swapping out older gas or electric units for the most efficient hot water system they can get, and banking annual hot water energy savings for years to come.

Across the 6722 postcode there have already been 495 efficient hot water systems installed, including both heat pump and solar hot water installations. Install numbers climbed steadily through the 2000s, peaking around 2008–2011 when between 40 and 64 systems were going in each year, and there has been a smaller but noticeable uptick again since 2019. This trend mirrors growing interest in electrification, lower running costs and moving away from gas hot water in De Grey. With many homes having three or four bedrooms, hot water demand is high, so switching to an energy efficient hot water system can trim a big share of overall household energy use.

Typical annual bill savings in De Grey for common upgrade paths look like this:

• Old electric hot water to heat pump hot water system: save roughly $400–$800 per year. • Gas hot water to heat pump hot water: save around $300–$700 per year. • Gas hot water to solar hot water system: save about $350–$750 per year. • Old electric to modern electric hot water system using rooftop solar: save roughly $250–$600 per year.

Locally, brands like Rheem, Rinnai, Sanden and Thermann are popular options. A Rheem solar hot water or Rinnai solar hot water system can suit homes with plenty of roof space and all‑day sun, while a Sanden heat pump or Rheem heat pump hot water unit is often chosen as one of the best heat pump hot water system options for energy efficiency and quiet operation. For some properties, especially rentals, a robust Thermann electric hot water installation can still work well, particularly when paired with solar PV. Many De Grey households are weighing up heat pump vs solar hot water, or solar hot water vs electric hot water, looking for the best balance of hot water system price, performance and roof layout.

When it comes to rebates, there is strong support for hot water WA upgrades. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible solar hot water heating systems and heat pump hot water installation, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that is usually taken off the invoice. WA homeowners may also access additional state incentives from time to time, including electric hot water system rebate offers aimed at replacing old gas units. These discounts can reduce the solar hot water price or heat pump hot water price by a substantial percentage, cutting payback periods to just a few years in some De Grey homes, especially where solar is already installed and timers or solar‑diversion are used to maximise self‑consumption.

Because every property is different, it is worth looking closely at total hot water system cost over the life of the unit, not just the sticker price. A quality rheem solar hot water or chromagen solar hot water system might cost more upfront than a basic electric unit, but over 10–15 years the savings can be significant. Likewise, a well‑sized sanden heat pump or rheem heat pump hot water system can be the most efficient hot water system for shaded or tricky roofs, often beating electric hot water vs gas hot water on both emissions and running costs. If your current unit is leaking, needing regular hot water repair, or you are facing a solar hot water tank replacement, it is the perfect time to compare options and check what hot water rebate WA programs you might qualify for.

If you are in De Grey and your old gas or electric system is on its last legs, now is a smart time to see whether a heat pump hot water system, solar hot water system or efficient electric hot water system is right for your place. Talk with experienced hot water installers who understand the local climate and can guide you through hot water installation, hot water repair, solar hot water repair and rebate paperwork. With De Grey’s strong solar exposure and growing interest in sustainability, the right energy efficient hot water system can help you cut bills, reduce emissions and future‑proof your home. Reach out to trusted local experts for personalised advice and find the best hot water system Australia has to offer for your De Grey property.