Econergy Heat Pump Hot Water Systems
Energy-efficient hot water solutions installed by Aqua Works, your local experts in smart, reliable water systems.
Econergy’s innovative heat pump hot water heaters
If you’re looking to reduce power bills while upgrading to a more efficient hot water system, Econergy heat pump water heaters are a proven, reliable option for New Zealand homes. Econergy is part of our full range of heat pump hot water systems.
At Aqua Works, we help you choose, supply, and install the right system, making sure it works perfectly with your home, your water supply, and your daily usage.
Why choose an Econergy Heat Pump System?
Econergy systems use advanced heat pump technology to heat your water using energy from the air. This way, it’s dramatically reducing electricity use compared to traditional cylinders.
Key Benefits:
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- Up to 70% lower hot water energy costs
- Reliable performance in NZ conditions
- Quiet and efficient operation
- Lower environmental impact
- Designed for long-term durability
Ideal for homeowners who want efficiency, reliability, and strong value for money.
Boost efficiency & savings with Econergy’s water heating solutions.
Is Econergy the right choice for your home?
Choosing the right system depends on your home, water setup, and how much hot water your household uses.
Econergy is a great fit if you:
Want to reduce your power bills
Are replacing an older electric hot water cylinder
Have a family home with regular hot water use
Want a reliable, cost-effective upgrade
Live on mains or tank water (common in Rodney)
You might also consider other options or compare heat pump systems to see what suits your home best.
You’re looking for premium features and top-end performance
You prefer a well-known legacy brand with a long track record
How a heat pump water heater works
Instead of generating heat directly, a heat pump:
- Draws warmth from the surrounding air
- Compresses it to increase temperature
- Transfers that heat into your water
This process uses significantly less electricity, which is why homeowners see noticeable savings.
Econergy system options
Econergy offers flexible systems to suit different homes:
- Integrated systems (all-in-one unit)
- Split systems (ideal for certain layouts or retrofits)
We’ll help you choose the right setup based on your space, usage, and installation requirements.
Not sure? We’ll recommend the best system for your home, not just a brand.
Econergy Systems we install and service
We supply and install a range of Econergy systems suited to different homes and usage needs.
Econergy THD3500
Revolutionise your home’s efficiency with Econergy THD3500! It’s the best choice if you want top-tier performance, smart control features, eco-friendliness and want to invest more upfront for long-term savings and convenience. Shop here »
Econergy TH-260D1
Thermoplus TH-260D1: The sleek solution for efficient water heating. Opt for this model if you want a balance between cost and performance, suitable for medium-sized households with better energy efficiency than the HP400LT. Shop here »
Econergy HP4000LT
Experience superior efficiency: The HP4000LT reduces your energy bills drastically. This model is recommended if you have a smaller home, need a secondary water heater, or are looking for a budget-friendly option. Shop here »
Why choose Aqua Works to install & service your Econergy System?
A heat pump system is only as good as its installation.
At Aqua Works, we design and install systems that actually perform — taking into account your water supply, pressure, usage, and setup.
Based in Warkworth – we understand local homes and conditions
Specialists in water treatment, pumps & plumbing
Experience with rural tank systems and filtration integration
Friendly, respectful, and professional service
You’re not just getting a system. You’re getting the right solution. Call us on 0800 278 296 to get advice for your best otpion.
FAQs about Econergy Heat Pump Water Heaters
What are the TOP 5 advantages of Econergy hot water solutions
1. Slash your water Heating bills with Econergy’s innovative heat pump technology
Switching to Econergy’s heat pump water heaters is a simple and effective way to reduce your water heating expenses. By capturing energy from the ambient air, these heaters warm your household water with remarkable efficiency, significantly reducing reliance on traditional electric elements. Ultimately, this method allows homeowners to enjoy up to 75% savings on their water heating expenses. Rest assured, changing to Econergy is a straightforward process leading to incredible savings!
2. Future-proof your home against rising energy costs
With electricity costs on the rise, becoming more energy-efficient is essential. These heat pump water heaters help reduce household energy consumption, making your home more cost-effective and environmentally friendly. Secure your home’s energy future with Econergy!
3. Get usable hot water faster
Unlike conventional systems, Econergy’s heat pump water heaters use innovative top-down heating technology. This ensures you quickly get hot water from a cold tank, eliminating long waits. Enjoy instant hot water—upgrade to Econergy now!
4. Built for New Zealand Conditions
Designed specifically for New Zealand’s unique housing and weather conditions, Econergy heat pump water heaters deliver top performance. They come with a six-year warranty guaranteeing at least 66% savings, backed by local manufacturing and authorized installers. For a reliable and efficient water heating solution, trust in quality—choose Econergy for your home!
5. Retrofit or New Construction
With econergy heat pump water heaters, you can easily retrofit existing systems or install them during new builds or renovations. More importantly, if you want to lower your power bills significantly, this is the perfect solution. Therefore, start saving today with Econergy’s versatile installation options!
Last but not least… Comparison with a solar water heater
Heat pump water heaters are a cost-effective alternative to solar water heaters, using heat from the air to warm your water. They perform equally well, if not better, and are effective in homes without direct sunlight or where solar installation is costly. Make a smart choice—consider Econergy for reliable hot water!
How much can I save with an Econergy heat pump water heater?
Most households in Warkworth and the wider Rodney area save between 50% and 70% on hot water energy costs when switching from a traditional electric hot water cylinder to an Econergy heat pump system.
Your actual savings will depend on:
- Household size and hot water usage
- Your current system (older cylinders use significantly more power)
- Electricity rates
Because hot water typically makes up a large portion of your power bill, upgrading to a heat pump system is one of the most effective ways to reduce ongoing energy costs in NZ homes.
👉 Call Raewyn to get a free quote and start saving tomorrow!
Do heat pump water heaters work in winter?
Yes — Econergy heat pump systems are designed to work efficiently in New Zealand’s climate, including during colder winter months in areas like Warkworth and Snells Beach.
While efficiency can drop slightly in lower temperatures, the system still uses significantly less electricity than a traditional electric cylinder. Modern units are built to operate reliably year-round, even in coastal and rural Rodney conditions.
Can an Econergy system work with rainwater tanks or rural water supply?
Yes — Econergy systems can be installed with both mains water and rural tank water systems, and Aqua Works specialises in these types of setups.
For properties across Rodney that rely on rainwater harvesting or stored water, we ensure:
- Correct pressure and pump compatibility
- Proper filtration integration (if required)
- Safe, reliable system performance
This is where choosing an experienced local installer really matters.
Talk to one of our plumber on 0800 278 296 about your options.
How long does installation take?
Most Econergy heat pump systems can be installed within one day, depending on the complexity of your setup.
Factors that may affect installation time include:
- Location of the existing cylinder
- Electrical upgrades
- Pipework adjustments
- Accessibility of the installation area
At Aqua Works, we aim to complete installations efficiently while ensuring everything is set up correctly for long-term performance.
Is a heat pump water heater better than a traditional hot water cylinder?
For most modern homes, yes — a heat pump water heater is a more energy-efficient and cost-effective solution than a traditional electric cylinder.
Key differences:
- Energy use: Heat pumps use far less electricity
- Running costs: Significantly lower over time
- Sustainability: Reduced environmental impact
However, the best system depends on your home, usage, and setup — which is why we always recommend a tailored assessment.
Calculate your saving with an Econergy Hot Water Heater
Discover how much you can save with Econergy’s advanced hot water solutions. Look below to quickly compare your energy costs with the potential savings from switching to high-efficiency heat pumps and water systems. Enjoy the luxury of extended showers or let the entire family have baths without worrying about high power bills. The eco-friendly products reduce your expenses and help lower your carbon footprint, making sustainable living both practical and affordable.
Call Raewyn on 0800 278 296 and get a free quote. Start saving today with Econergy NZ!
|
Your average monthly power costs
|
Your likely monthly savings Low – high hot water use |
Your likely yearly savings Low – high hot water use |
| $75 | $18 – $22 | $225 – $270 |
| $100 | $25 – $30 | $300 – $360 |
| $125 | $31 – $37 | $375 – $450 |
| $150 | $37 – $45 | $450 – $540 |
| $175 | $43 – $52 | $525 – $630 |
| $200 | $50 – $60 | $600 – $720 |
| $250 | $62 – $75 | $750 – $900 |
| $300 | $75 – $90 | $900 – $1080 |
| $350 | $87 – $105 | $1050 – $1260 |
| $400 | $100 – $120 | $1200 – $1440 |
The calculations above are a guide only based on average household use. Heavy use appliances such as a spa pool, electric heating, etc may distort these figures.
* HP4000LT, 73.8% annual savings compared with electric hot water cylinder, Zone 5, Project Solar AS/NZS 5125 and AS/NZS 4234
Calculator assumptions: normal water heating costs are at least 25-30% of total spending on power.