The Firenzo Wetback Advantage: A Manufacturer’s Guide to Sustainable Heating in New Zealand
- superiorheatingdm
- Aug 19
- 3 min read
Are you looking for an efficient and sustainable way to heat your home and water in New Zealand? Look no further than a Wetbacks Firenzo system. As a leading manufacturer of wood-burning heaters, Firenzo has perfected the wetback, a simple yet ingenious technology that harnesses the heat from your fire to provide hot water for your home. This guide will explore the unique benefits of choosing a Firenzo wetback, its installation, and how it can significantly reduce your energy costs.

What is a Wetback and How Does a Firenzo Wetback Work?
A wetback is a heat exchanger installed in your wood burner’s firebox. As your fire burns, the wetback absorbs the immense heat that would otherwise be lost up the chimney. This captured heat is then transferred to water, which is circulated through a cylinder, providing a continuous supply of hot water for your taps, showers, and laundry.
A Wetbacks Firenzo system is meticulously designed to integrate seamlessly with our wood fires. Made from high-quality, durable materials, it is engineered for maximum heat transfer efficiency. This means you get more hot water with less wood, making it a sustainable and cost-effective solution for Kiwi homes.
Key Benefits of Choosing a Firenzo Manufacturer Wetback
Choosing a Wetbacks Firenzo Manufacturer means investing in a product backed by decades of manufacturing expertise. Here’s why a Firenzo system stands out:
Exceptional Efficiency: Our wetbacks are specifically designed to be highly efficient, converting up to 50% of the fire's heat into hot water. This significantly reduces your reliance on electricity or gas, leading to substantial savings on your energy bills.
Reduced Carbon Footprint: By using a renewable energy source (wood), you can lower your home's carbon emissions. A Wetbacks Firenzo maximizes this benefit by ensuring every bit of heat is put to good use, promoting eco-friendly living.
Reliable and Durable: Wetbacks Firenzo are manufactured by Superior Heating to withstand the extreme temperatures of a wood fire. We use robust materials and precise engineering to ensure long-term reliability and performance.
Seamless Integration: Designed to work perfectly with Firenzo wood fires, our wetbacks ensure a hassle-free installation and optimal performance. There are no compatibility issues—just a perfect match.
Power Outage Resilience: In Christchurch, power outages can be a concern, especially during winter storms. A wetback system provides a reliable source of hot water even when the power is out, offering peace of mind and comfort.
Installation and Maintenance
Installing a Wetbacks Firenzo is a straightforward process, but it must be performed by a qualified plumber and a registered installer. Proper installation ensures the system is safe and efficient.
Maintenance is minimal. The key is to use dry, seasoned wood to prevent creosote buildup, which can affect the wetback's efficiency. Regular checks by a professional will ensure your system remains in top condition for years to come.
The Financial and Environmental Payoff
The initial investment in a Wetbacks Firenzo is quickly offset by the savings on your hot water bill. For many households, hot water can account for a significant portion of their monthly energy costs. By using a wetback, you can slash these costs, with some homeowners reporting savings of hundreds of dollars a year.
Beyond the financial benefits, the environmental payoff is substantial. You are actively participating in a more sustainable energy model, reducing your dependence on fossil fuels and lowering your personal impact on the environment.

FAQs About Firenzo Wetbacks
Q1: Can I install a wetback on my existing wood fire?
A: Yes, in many cases, a Wetbacks Firenzo can be retrofitted to an existing Firenzo wood fire. However, it's essential to consult with a certified installer to ensure your specific model is compatible and the installation is done correctly.
Q2: How much hot water can a wetback provide?
A: The amount of hot water depends on the size of the wetback and the intensity of your fire. A standard wetbacks can easily provide enough hot water for a family of four, covering daily needs like showers, dishwashing, and laundry.
Q3: Is a wetback system safe?
A: When installed correctly by a qualified professional and used with proper maintenance, a wetback system is very safe. The key is to ensure the system is properly vented and not over-pressurised.
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