8 Steps to Take Towards More Eco-Friendly Plumbing at Home

Sustainable living isn’t just about installing solar panels or driving electric cars. It also involves making smarter choices in essential areas like plumbing. Indeed, taking steps toward eco-friendly plumbing can help conserve water, lower energy bills, and extend the lifespan of your plumbing system. And, with more people embracing sustainable solutions, there has never been a better time to make this change. Here are some expert tips from the Mains Plumbers team.

1. Upgrade to Water-Efficient Fixtures

Water is a finite resource, so it’s important to reduce its usage to prevent scarcity and protect the environment. One of the simplest ways to do this is by installing water-efficient fixtures. For this, Dunedin plumbing professionals recommend switching to modern tap aerators, low-flow showerheads, and dual-flush toilets. These upgrades significantly cut down water consumption while maintaining strong water pressure, leading to noticeable reductions in water bills. Additionally, sensor-based taps that shut off automatically when not in use can prevent water wastage. This makes them an excellent choice for both residential and commercial properties.

2. Fix Leaks Before They Become Costly

A small drip may not seem significant, but even a minor leak can waste thousands of litres of water over time, especially since some leaks occur behind walls or underground. In many cases, you won’t even notice your pipes are leaking until you see damp patches, mould, or an unexplained rise in your water bill. So when you see a small drip, it’s better to have a professional plumber assess your system. Furthermore, certified drainlayers recommend routine inspections to detect hidden leaks, especially in older homes or commercial properties. If you experience a sudden burst pipe, contact an emergency plumber in Dunedin or your local area ASAP to provide swift assistance and prevent extensive water damage. 

3. Install a Rainwater Harvesting System

Installing a rainwater harvesting system is an excellent way to utilise a natural resource that often goes to waste. The collected rainwater can be used to water gardens, flush toilets, and even do laundry. With the right filtration, it may also serve as a backup water supply during drier periods. Local drainlaying services can design and install a rainwater harvesting system to fit your house’s needs. If you have larger properties, industrial and commercial drainlaying experts can provide more advanced water management solutions.

4. Insulate Your Pipes for Efficiency



Did you know that uninsulated hot water pipes lose heat as water moves through them? This forces your water heater to work harder and use more energy. Thus, to make your plumbing more energy-efficient and save money on utility bills, it’s a good idea to insulate your pipes. This is particularly beneficial during colder months when freezing temperatures can lead to inefficient heating and even burst pipes.

5. Switch to a Solar or Heat Pump Water Heater

Traditional water heaters consume a significant amount of energy. If you are able, upgrading to a solar or heat pump water heater offers a more sustainable alternative, like a heat pump water heater or a solar water heater. The former extracts warmth from the surrounding air to heat water efficiently, while the latter uses renewable energy from the sun. 

New Zealand’s climate makes it well-suited for a combination of these technologies, providing a reliable way to reduce reliance on fossil fuels and decrease long-term energy costs. Additionally, smart water heaters with programmable settings allow you to heat water only when needed, further improving efficiency.

6. Watch What Goes Down the Drain

Sustainable plumbing is not just about saving water; it also involves protecting the environment from harmful waste. Pouring fats, oils, and harsh chemicals down the drain can clog pipes and disrupt wastewater treatment systems. Furthermore, chemical drain cleaners can corrode pipes over time and introduce harmful substances into the environment.

To make sure this doesn’t happen to your pipes, install drain strainers, grease traps, and filtration systems where applicable. Additionally, switching to biodegradable soaps, enzyme-based cleaners, and natural alternatives like baking soda helps reduce chemical pollution in the local water supply. Finally, ask your local plumbers to conduct regular drain maintenance to prevent blockages and minimise the need for costly plumbing repairs.

7. Consider Greywater Recycling

A greywater recycling system allows you to reuse water from sinks, showers, and washing machines for non-drinking purposes, such as irrigation and toilet flushing. A professional drainlaying service can assess your home’s suitability for greywater recycling and ensure compliance with local regulations. To maximise efficiency, consider pairing it with drought-resistant landscaping, which requires minimal additional watering.

8. Explore Eco-Friendly Toilet Systems



Innovations in plumbing have led to a variety of eco-friendly toilet options. For instance, composting toilets, vacuum-flush systems, and waterless urinals are becoming increasingly popular in homes aiming to reduce water consumption. While these alternatives may not suit every property, they can drastically cut down on water waste. If you’re planning a renovation or new build, consulting a plumbing expert can help you find the most sustainable toilet system for your specific needs.

Choose a Plumbing Professional Who Prioritises Sustainability

Ultimately, working with an experienced plumbing professional who values sustainability can make all the difference in creating an eco-friendly home. Get in touch with Mains Plumbers today. We are plumbing professionals with decades of experience, offering various plumbing services, including gas fitting, drainlaying, and emergency plumbing in Dunedin and the Greater Otago region. Whether you require an emergency plumber or want to upgrade your plumbing for better efficiency, choosing the right professional ensures your system is both effective and environmentally responsible.