HomeBlogDo I have to Maintain My Water Tank?

Do I have to Maintain My Water Tank?

Have you been wondering if you have to maintain my water tank? If the answer is YES! then this is the blog post for you. Proper maintenance is crucial to ensure your rainwater tank system remains efficient, safe, and long-lasting. Here’s an easy-to-follow guide to help you keep your rainwater system in excellent condition from tank to tap.

Person cleaning debris from gutters to ensure clean rainwater collection.

1. Check Your Gutters, Screens, and Downpipes

The gutters, screens, and downpipes play a vital role in diverting rainwater from your roof into your tank. Over time, they can become clogged with leaves, dirt, and debris, which can reduce water quality and efficiency. Here’s how to maintain them:

  • Trim Overhanging Vegetation: Prevent leaves and branches from falling into your gutters.
  • Regularly Clean Gutters: Remove dirt, leaves, and blockages to keep the flow clear.
  • Clear Screens and Downpipes: Ensure screens and pipes are free of debris to prevent backups.
  • Install Gutter Guards and Downpipe Screens: These additions help filter out larger debris and reduce the frequency of cleaning.
Person opening a first flush device after the first rain of the season.

2. Maintain Your First Flush Device

A first flush device is designed to divert the initial flow of dirty water from your roof, ensuring only cleaner water enters your tank. To keep it functioning:

  • Inspect Every 3–6 Months: Check after heavy rainfalls for blockages.
  • Clean the Device:
    1. Unscrew the bottom cap of the first flush device.
    2. Allow dirty water to drain out (be cautious of splashing).
    3. Rinse the cap and components with clean water.
    4. Reassemble the device securely.

Note: Not all systems have a first flush device. If you’re unsure, consult your system’s manual.

Close-up of a dirty rainwater tank inlet screen, emphasising the importance of regular cleaning.

3. Clean the Tank Inlet Screen

The tank inlet screen prevents leaves, debris, and mosquitos from entering your rainwater tank. To maintain:

  • Clean Regularly: Remove debris to prevent clogs and ensure water flows smoothly into the tank.
  • Consider a Removable Screen: If your current screen is difficult to clean, upgrade to a removable model for ease of maintenance.
Person inspecting a rainwater tank filter for maintenance.

4. Check Your Filter

If your rainwater tank has an outlet filter, regular maintenance is essential to ensure clean water. Follow these steps:

  • Inspect Monthly at First: Over time, you’ll learn how often your specific system requires maintenance.
  • Clean or Replace as Needed: Refer to the manufacturer’s instructions for guidance.
Rainwater tank and pump setup, with a reminder to test the mains switching device and pump regularly.

5. Test Your Mains Switching Device and Pump

A mains switching device ensures that if your tank runs low, the system will switch to mains water supply. The pump and switching device are crucial for smooth operation. Here’s how to keep them in top condition:

  • Regular Inspections: Check both the pump and switching device for signs of wear or malfunction.
  • Reset After Storms or Blackouts: Electrical disturbances can cause these components to fail temporarily. Consult your owner’s manual for instructions on resetting them.

Water Tank Maintenance Schedule At-A-Glance

Task Frequency
Trim vegetation As needed
Clean gutters and downpipes Every 3–6 months
Check first flush device Every 3–6 months
Clean tank inlet screen Monthly
Check filter Monthly or as needed
Inspect mains switch and pump Monthly or as needed

By following this guide, you’ll ensure your rainwater system runs efficiently, provides high-quality water, and stays in great condition year-round. For maintenance support, contact Gilmour Plumbing & Gas today.

FAQ’s about water tank maintenance

Regular maintenance is crucial for your rainwater tank to ensure efficiency and water quality. Here’s a quick schedule to follow:

  • Trim Vegetation: As needed.
  • Clean Gutters and Downpipes: Every 3–6 months.
  • Inspect First Flush Device: Every 3–6 months.
  • Clean Tank Inlet Screen: Monthly.
  • Check Filters: Monthly or as needed.
  • Inspect Mains Switching Device and Pump: Monthly or as required.

Maintaining your rainwater tank ensures:

  • Efficient Water Flow: Prevents clogs and blockages in gutters and pipes.
  • High-Quality Water: Reduces contamination risks.
  • Longevity of the System: Keeps components in good working condition.
  • Cost Savings: Minimises repair and replacement costs over time.

If you’re experiencing issues with your rainwater tank, such as clogged filters, malfunctioning pumps, or poor water quality, it’s best to consult professionals. Gilmour Plumbing & Gas offers expert maintenance and repair services to ensure your rainwater tank system operates efficiently.

Contact Gilmour Plumbing & Gas today for reliable support and peace of mind. Keep your rainwater system in top condition with professional services from Gilmour Plumbing & Gas.

Check out this installation video for Kingspan Water Tanks

"*" indicates required fields

This field is for validation purposes and should be left unchanged.