Summer Water Saving Tips: How a Water Tank Can Make All the Difference

With summer just around the corner, New Zealand homeowners are looking for ways to conserve water during the hottest months of the year. Using a water tank to store rainwater is one of the most effective ways to reduce water bills and stay prepared for potential water shortages or restrictions. In this blog, we’ll cover essential water-saving tips that make the most of your water tank, helping you support sustainable water use while keeping your home and garden thriving all summer long.

1. Use Tank Water for Non-Potable Purposes

One of the easiest ways to conserve water is to use stored tank water for non-potable purposes, such as:

Garden Watering: Plants need extra water in summer, and tank water is ideal for keeping your garden hydrated without tapping into municipal supplies.
Outdoor Cleaning: Use tank water for washing cars, cleaning patios, and outdoor furniture. This can save a significant amount of potable water.
Laundry and Toilets: With the right filtration system, tank water can be used for laundry and toilet flushing, reducing household water consumption even further.

By using tank water for these non-drinking purposes, you’ll cut down on water costs and reduce the demand on city water resources.

2. Water Plants Early in the Day

Watering plants in the morning helps prevent evaporation, as cooler temperatures mean that more water reaches the roots. By using tank water for early-morning irrigation, you can make sure your plants stay hydrated without needing to water multiple times a day. This approach conserves water, reduces garden stress, and keeps your plants healthy and resilient throughout the summer.

3. Optimise Your Irrigation System

If you have an irrigation system, consider connecting it to your water tank. Drip irrigation is one of the most efficient watering methods, delivering moisture directly to the roots where it’s most needed. A tank-fed drip system provides a slow, steady release of water, which is perfect for maintaining plants in the heat without wasting water.

Additionally, check your irrigation system for leaks or inefficiencies that may waste tank water. Small adjustments, like adding timers or adjusting the flow rate, can optimise your irrigation and conserve water over time.

4. Reduce Watering Frequency by Adding Mulch

Mulching around plants helps retain moisture in the soil, reducing the need for frequent watering. Materials like bark chips, straw, or compost act as a natural barrier, preventing water from evaporating too quickly. By adding a layer of mulch to garden beds, you can extend the moisture provided by tank water and maintain a consistent soil environment for your plants.

5. Capture and Store Rainwater Efficiently

Make sure your water tank is set up to capture as much rainwater as possible. Clean gutters and downspouts regularly to prevent blockages, and ensure the tank is positioned to receive maximum runoff from your roof. In Auckland and other areas prone to heavy rain, a well-positioned tank will quickly fill up, providing a steady supply for the dry summer months.

Conclusion

Using a water tank combined with these simple water-saving strategies can make a substantial difference in your household’s summer water consumption. By optimising your tank’s usage, you’ll be able to maintain a healthy garden, clean outdoor spaces, and even reduce your water bills. With Just Tanks offering a range of tank options for every property size and budget, you can start the summer off sustainably and enjoy the peace of mind that comes with water self-sufficiency.