# Pressure Reducers

**Category Path**: Garden Tools > Watering & Irrigation > Irrigation Systems > Pressure Reducers

Shop pressure reducers at Tooled-Up. Browse Gardena & Hozelock pressure regulators for drip irrigation & sprinkler systems. Fast delivery on all orders.

About Pressure Reducers Pressure reducers are essential components for garden irrigation systems, designed to regulate and lower water pressure from mains supply to levels suitable for drip irrigation and micro-watering systems. These devices protect delicate irrigation equipment from damage caused by excessive water pressure whilst ensuring consistent, efficient water distribution throughout your garden or growing area. Typically installed at the beginning of an irrigation system, pressure reducers also incorporate filtration to remove debris and sediment that could clog drippers, sprinklers and micro-jets. Modern pressure reducers are engineered to handle varying flow rates, with capacities typically ranging from 1000 to 2000 litres per hour, making them suitable for both small domestic gardens and larger allotment or horticultural applications. The selection at Tooled-Up.com features quality options from trusted manufacturers including Gardena and Hozelock, two brands renowned for their reliability in garden watering solutions. These units are specifically designed to reduce mains pressure (which can exceed 4-6 bar in many UK homes) down to the optimal 1-1.5 bar required for micro-irrigation systems. Whether you're setting up a comprehensive drip irrigation network for vegetable beds, creating an automated watering system for greenhouse cultivation, or installing a water-efficient solution for ornamental borders, a pressure reducer forms the critical starting point. By maintaining stable, reduced pressure throughout your irrigation system, these devices prevent burst pipes, blown connections and inconsistent water delivery, whilst extending the lifespan of all downstream components. Jargon Buster Bar Pressure: The unit of measurement for water pressure. UK mains water typically supplies between 2-6 bar, whilst drip irrigation systems require approximately 1-1.5 bar for optimal performance. Flow Rate: Measured in litres per hour (l/h), this indicates the maximum volume of water that can pass through the pressure reducer. Common domestic units range from 1000-2000 l/h. Micro-Drip System: A low-pressure irrigation method that delivers water directly to plant roots through small-diameter tubing and drippers, minimising water waste and evaporation. Master Unit: The primary control component at the start of an irrigation system, combining pressure reduction and filtration in a single unit connected to the outdoor tap. Pressure Regulation: The process of automatically maintaining a constant output pressure regardless of fluctuations in the input supply pressure. Filter Mesh: A removable screen inside the pressure reducer that traps particles and sediment, protecting downstream irrigation components from blockages. Who Uses Pressure Reducers? Domestic gardeners installing drip irrigation and automated watering systems Allotment holders seeking water-efficient growing solutions Landscape gardeners and landscapers installing irrigation for clients Nursery and greenhouse operators managing crop watering systems Groundskeepers maintaining sports facilities, parks and public gardens Market gardeners and smallholders with vegetable production operations Garden designers specifying irrigation systems for new installations Property maintenance professionals managing commercial landscaping Organic growers requiring precise, efficient water delivery systems DIY enthusiasts creating water-wise gardens and conservation projects How to Choose the Right Pressure Reducers Selecting the appropriate pressure reducer depends primarily on the scale of your irrigation system. Calculate the total flow requirement by adding up all the drippers, micro-sprinklers and other outlets in your planned system. Choose a unit with a flow capacity that comfortably exceeds this total – for example, a 1000 l/h unit suits smaller gardens and single-zone systems, whilst a 2000 l/h model accommodates larger areas or multi-zone installations. Consider the connection type and compatibility with your existing outdoor tap fitting. Most pressure reducers available from Tooled-Up feature standard UK threaded connections, but verify that the unit will connect directly to your water source or whether you'll need additional tap adaptors. Check whether the pressure reducer includes integrated filtration – most quality master units incorporate a removable filter screen, which is essential for preventing blockages in drip lines and emitters. Brand reputation matters significantly in irrigation equipment. Gardena and Hozelock both offer proven reliability and widely available spare parts, important considerations for long-term system maintenance. If you're planning to expand your irrigation system over time, select a pressure reducer with capacity headroom to accommodate future additions without requiring replacement of the master unit. Finally, consider whether you need a basic pressure regulator or a complete master unit. Master units typically include both pressure reduction and filtration in one assembly, providing a more compact, integrated solution ideal for most domestic and small commercial applications. Popular Accessories 13mm and 4.6mm irrigation tubing and connecting pipes Adjustable and fixed-rate drippers for plant watering Micro-sprinklers and micro-jets for broader coverage Irrigation timers and automatic water controllers Tap connectors and adaptors for outdoor taps End plugs, T-pieces and inline connectors Support stakes and tube clips for securing pipework Replacement filter screens and service kits Pressure gauges for system monitoring Backflow preventers for mains water protection Frequently Asked Questions Why do I need a pressure reducer for my irrigation system? Mains water pressure in UK homes typically ranges from 2-6 bar, which is far too high for micro-irrigation components designed to operate at 1-1.5 bar. Without pressure reduction, excessive pressure will cause connections to fail, tubing to burst, and drippers to deliver inconsistent water flow. A pressure reducer protects your system and ensures efficient, reliable operation. What's the difference between a 1000 l/h and 2000 l/h pressure reducer? The number indicates maximum flow capacity in litres per hour. A 1000 l/h unit suits smaller gardens and systems with fewer outlets, typically up to 20-30 drippers. A 2000 l/h model accommodates larger installations with more extensive tubing runs and higher numbers of drippers, micro-sprinklers or multiple irrigation zones operating simultaneously. How often should I clean the filter in my pressure reducer? Filter maintenance frequency depends on your water quality, but most installations benefit from checking and cleaning the filter screen monthly during the growing season. If you notice reduced flow or inconsistent dripper performance, inspect the filter immediately as sediment build-up may be restricting water flow through the system. Can I use a pressure reducer with a water butt or rainwater harvesting system? Pressure reducers are designed for mains water connections where incoming pressure needs reduction. Gravity-fed systems like water butts typically provide very low pressure (often less than 0.5 bar) and don't require pressure reduction. For rainwater systems, you may instead need a low-pressure pump to achieve adequate flow for irrigation. Are pressure reducers compatible with irrigation timers? Yes, pressure reducers work perfectly with automatic irrigation timers and controllers. Typically, you'd connect the timer to your outdoor tap first, then attach the pressure reducer to the timer's outlet before connecting your irrigation tubing. This arrangement provides both automated control and proper pressure regulation for your system.

## Products

- [Gardena MICRO DRIP Master Unit 1000 Pressure Reducer](https://www.tooled-up.com/gardena-micro-drip-master-unit-1000-pressure-reducer/prod/626381/) - £12.95
- [Gardena MICRO DRIP Master Unit 2000 Pressure Reducer](https://www.tooled-up.com/gardena-micro-drip-master-unit-2000-pressure-reducer/prod/626382/) - £19.95
- [Gardena SPRINKLERSYSTEM Pressure Regulator](https://www.tooled-up.com/gardena-sprinklersystem-pressure-regulator/prod/626425/) - £26.95
- [Hozelock EASY DRIP Pressure Regulator Set](https://www.tooled-up.com/hozelock-easy-drip-pressure-regulator-set/prod/574497/) - £15.95

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**URL**: https://www.tooled-up.com/pressure-reducers/cat/2000483/
