Best Rainwater Diverter – UK

What is a best rainwater diverter – uk?

Rainwater harvesting is becoming an increasingly popular method of conserving water and reducing household bills. With the UK experiencing an average rainfall of 133 days per year, it makes sense to collect this free resource. However, before collecting rainwater, it’s important to ensure it’s done in the right way. One essential component of rainwater harvesting is the rainwater diverter. In this article, we’ll explore the best rainwater diverter – UK.

First, it’s important to understand what a rainwater diverter does. A rainwater diverter is a device that is installed in your guttering system to redirect rainwater into a collection tank or water butt. The diverter works by automatically directing the first flush of rainwater away from the tank and down the drain. This is important as the initial rainfall can contain pollutants, such as bird droppings, dust, and debris, which could contaminate your collected water.

Types of best rainwater diverter – uk

Terrace Water Butt Diverter

One of the best rainwater diverters in the UK is the Rainwater Terrace Water Butt Diverter. This diverter is unique in that it has a three-tiered modular design, which allows you to expand your water storage capacity as needed. The Rainwater Terrace also has a unique ‘self-flushing’ system that automatically cleans the diverter after each use. This ensures that any contaminants are removed, providing you with clean and safe rainwater.

3P Technik Filter Collector

Another excellent rainwater diverter is the 3P Technik Filter Collector. This diverter has a dual function of collecting rainwater and filtering it. The filter collector removes any large debris, such as leaves and twigs, before the water enters the collection tank. The filter is easily removable, making it easy to clean and maintain.

Rain Catcher Rainwater Diverter Kit

For those who want a more discrete option, the Rain Catcher Rainwater Diverter Kit is a great choice. This diverter is designed to fit neatly into the downpipe, making it virtually invisible. The Rain Catcher also has an adjustable water flow control, allowing you to control the rate at which the water enters your collection tank.

The Gutter Mate Diverter and Filter

The Gutter Mate Diverter and Filter is another excellent choice for those who want a filter and diverter in one device. The Gutter Mate is easy to install and fits snugly into your downpipe. It has a high-capacity filter that removes debris down to 0.8mm, ensuring that your collected water is free from pollutants.

Rain Harvesting First Flush Water Diverter

Finally, the Rain Harvesting First Flush Water Diverter is a simple yet effective option. This diverter works by collecting the first flush of rainwater and diverting it away from the tank. The device has a built-in ball valve that automatically seals off the diverter when it’s full, ensuring that water doesn’t overflow.

In conclusion, choosing the right rainwater diverter is essential for ensuring that your collected water is clean and safe to use. The Rainwater Terrace Water Butt Diverter, 3P Technik Filter Collector, Rain Catcher Rainwater Diverter Kit, Gutter Mate Diverter and Filter, and Rain Harvesting First Flush Water Diverter are all excellent options that will help you make the most of this free resource. Choose the one that best suits your needs, and start collecting rainwater today!


A rainwater diverter is a device that helps to collect and store rainwater for various uses such as watering plants, cleaning outdoor areas, and even for household uses such as flushing toilets or doing laundry. Here are some of the benefits of using a rainwater diverter:

  1. Environmentally friendly: Using a rainwater diverter reduces the amount of water that is wasted and helps to conserve natural resources.
  2. Cost-effective: Collecting rainwater with a diverter can help you save money on your water bill, especially if you use the water for non-potable purposes.
  3. Improved plant growth: Rainwater is free from chlorine and other chemicals that are commonly found in tap water, making it a healthier option for plants. Using rainwater for irrigation can improve plant growth and yield.
  4. Reduced soil erosion: Collecting rainwater can help reduce soil erosion caused by runoff during heavy rainfall.
  5. Reduces strain on water treatment facilities: Collecting and using rainwater reduces the demand for treated water, which reduces the load on municipal water treatment facilities.
  6. Helps to prevent flooding: By collecting rainwater, less water will enter the stormwater system, reducing the risk of flooding in your area.

Overall, using a rainwater diverter can provide numerous benefits for both the environment and your wallet.


Rainwater diverters can have some disadvantages, including:

  1. Clogging: Over time, debris such as leaves and twigs can accumulate in the diverter, potentially causing blockages. This can prevent the rainwater from being effectively diverted, which can lead to overflow and flooding.
  2. Maintenance: Rainwater diverters require regular maintenance to ensure they are functioning properly. This can involve cleaning out the diverter and checking for any blockages or damage.
  3. Cost: Rainwater diverters can be relatively expensive to install, especially if you hire a professional to do the work. This cost may be prohibitive for some homeowners.
  4. Limited capacity: Rainwater diverters are generally designed to handle a limited amount of water. If there is a heavy rainfall or prolonged period of rain, the diverter may not be able to handle all of the water, which can lead to overflow and flooding.
  5. Dependency on rainwater: Rainwater diverters are only useful if there is sufficient rainfall to collect. In areas with low rainfall or drought conditions, rainwater diverters may not be a practical solution.
Author: Laraib ChaudharyLaraib Chaudhary here, I am a passionate content writer and environmental expert. I have great experience of content writing. Through this, I have gained enough skills that will enable me to deliver high quality work to you.

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