Can You Use an Irrigation System During a Hosepipe Ban

At a Glance

A hosepipe ban does not automatically stop you from using an irrigation system. Whether you can continue watering depends on your water source, irrigation setup and your local water company's rules. This guide explains how irrigation during a hosepipe ban applies to irrigation systems, why drip irrigation is a water-efficient choice and how to plan a compliant watering system during periods of restriction.

Ready to improve your watering setup? Purchase WaterMate or build your own customised version with Harvst.

Why Hosepipe Bans Raise So Many Questions

During a hosepipe ban, it is common to have questions and concerns about watering, especially since vegetables, fruits, flowers, and young plants still require water, specifically in hot weather. 

Yet with garden watering restrictions now affecting millions of households across England and Wales following one of the driest summers on record, many gardeners are unsure what they can and cannot do. Several water companies have introduced a hosepipe ban, officially known as a TUB (Temporary Use Ban), as reservoirs, rivers and groundwater levels continue to come under pressure. That uncertainty has led many growers to ask whether, during a hosepipe ban, an irrigation system can still be used. 

However, the answer is not a simple yes or no, and understanding the rules around a hosepipe ban and irrigation systems is essential before continuing to water. It depends on how water is supplied to your system, the type of irrigation you use and the rules set by your local water company. For example, Anglian Water and Thames Water have currently introduced TUB, but they do allow certain drip/trickle irrigation systems under specific conditions. 

Because irrigation rules vary by supplier and system type, check both before using any watering system during restrictions. This guide explains how a hosepipe ban affects different types of irrigation systems, when you may still be able to water your plants, why drip irrigation is one of the most effective ways to use water and what to check before using your system during local restrictions, so let’s find out.

Understanding a Hosepipe Ban

A hosepipe ban places temporary restrictions on specific uses of water supplied by a water company. Individual water companies introduce these measures and they remain in place until conditions improve.

The name can be misleading because a hosepipe ban does not prohibit every form of outdoor watering. Instead, it restricts certain activities that rely on mains water, such as watering lawns with a hosepipe or sprinkler, washing vehicles and cleaning patios or driveways. The exact restrictions vary between water companies, so it is always worth checking the latest guidance for your area. 

For gardeners, the key issue is not simply knowing whether their irrigation system is permitted but understanding how that system is supplied and used. This distinction matters when considering automatic irrigation during a hosepipe ban. The water source, system type and restriction conditions can determine whether an irrigation setup is restricted or subject to specific conditions during TUB.

Can You Use An Irrigation System During A Hosepipe Ban?

In many cases, yes, because a hosepipe ban doesn't automatically prohibit every irrigation system, so it is important to understand how yours operates before using it. 

The first thing to consider is the water source, because if your irrigation system draws water directly from the mains through an outdoor tap, it may be affected by local garden watering restrictions. 

Some water companies also limit automatic irrigation during a hosepipe ban, while others offer exemptions for certain watering methods or specific circumstances. Rules can also differ for drip irrigation during a hosepipe ban, so do not assume a particular irrigation method is automatically permitted. The only way to ensure this is to check the guidance issued by your water suppliers. 

When planning irrigation during a hosepipe ban, many gardeners therefore consider irrigation systems that use harvested rainwater or stored water. Using collected water can provide greater flexibility during periods of restricted mains water use as well as during heatwaves and dry spells.

This is the thinking behind Harvst’s irrigation systems, designed to work across different growing spaces and water sources so gardens don’t rely on a single setup. 

Harvst’s WaterMate Mini is well-suited to greenhouses, cold frames and smaller vegetable plots, where it can pump water directly from a water butt. For larger gardens, allotments or multi-zone growing areas, Harvst’s WaterMate Pro offers greater capacity while supporting the same goal of consistent, efficient watering. Whatever system you use, ensure it aligns with your local water company's guidance during a hosepipe ban.

Is Drip Irrigation More Water-Efficient During a Hosepipe Ban?

A hosepipe ban changes how you water, but it can also be an opportunity to rethink your overall approach. A well-planned irrigation system helps you apply water where it has the greatest impact, making better use of every watering session and this is where drip irrigation during a hosepipe ban stands out.

Instead of wetting large areas, it delivers water directly to the root zone of individual plants. That targeted approach reduces unnecessary water loss and makes it easier to support vegetables, fruit and flowers with the moisture they need during periods of garden watering restrictions.

Seeing an irrigation system in action can make planning your own setup much easier. Watch this Harvst YouTube video, “I Built a Solar Irrigation System in My Polytunnel… and It Actually Works?!", which shows how a drip irrigation system is used in a productive growing space and how water can be applied more precisely across different crops.

Automatic irrigation during a hosepipe ban can improve water delivery. However, ongoing management is equally important. Once the system is in place, adjusting watering to changing growing conditions can help avoid both overwatering and unnecessary water use.

How Harvst Helps You Water More Efficiently

Once you have chosen the right irrigation method, the real benefit comes from how well it can be controlled over time. Water requirements rarely stay the same, with temperature, rainfall and plant growth all influencing how much water is needed from week to week. This becomes especially vital when managing irrigation during a hosepipe ban, as efficient use of available water matters even more.

Harvst’s WaterMate systems are designed to respond to those unique changing conditions. They combine programmable watering schedules with environmental sensors, allowing irrigation to increase during hot weather and reduce when conditions are cooler or overcast. This helps maintain a more responsive watering routine without constant manual adjustments and can support effective use of automatic irrigation during a hosepipe ban, where permitted by local restrictions.

The entire range is also designed to suit different growing spaces. The WaterMate Mini, for instance, is ideal for cold frames and smaller vegetable plots, supporting up to 40 drippers or 12 sprayers. For larger gardens, polytunnels and allotments, the WaterMate Pro supports multiple watering zones, making it easier to manage crops with different watering requirements from a single controller. 

If your water tank sits above the lowest dripper, an anti-syphon kit can also help prevent water from continuing to flow after the pump switches off. Harvst's Anti-Syphon Kit is designed for this type of setup and fits into the pipe at its highest point.

If you would like to see the system in real life, check out “Setting up a Harvst WaterMate Pro | Solar Irrigation | A Garden That Can Look After Itself,” which provides a practical walkthrough of the installation and shows how the system can be adapted to different growing environments.

Seeing how the system works in practice can also help you assess whether this setup suits your growing space. The final step is to combine the right equipment with responsible water use and the restrictions that apply in your area.

Continue Watering Responsibly with Harvst

Still have questions around hosepipe ban? Check the restrictions in your area first, as the rules can vary by local water company. Remember that understanding the rules around a hosepipe ban is only one part of preparing your garden. 

An irrigation system that uses water efficiently and suits your growing spaces can help you stay productive not just during hosepipe bans but year-round while also following local guidance.

Whether you are growing in a greenhouse, tending an allotment or managing a larger vegetable garden, purchase the WaterMate system, smart irrigation controller, advanced irrigation products for your setup or customise it with the Build Your Own option today. 

Product specifications and features are subject to ongoing improvement. For the latest details, please see individual product listings.