Planning your irrigation

In short You plan a drip irrigation system in four steps: 1) measure the available water flow, 2) determine the water demand of each area, 3) divide into zones and select the pipe diameter, 4) put together the components (filter, valves, drippers, fittings). Our free planner does the calculation for you and delivers a ready-made parts list.

Guides & planning

Planning your irrigation – your own drip system in 4 steps

From water demand through filters and solenoid valves to installation: plan your drip irrigation with our free planner and our practical guides – including a matching Poelsan parts list.

Your irrigation plan in 4 steps

Enter your water source (a simple bucket test) and the areas to be irrigated. You will immediately receive the required quantities, the number of irrigation zones and a parts list with the matching components to view directly in the catalogue.

1 Water source & flow rate

The flow rate (litres per hour) determines how many drippers can run at the same time – and thus how many zones your system must be divided into. The pressure matters because drippers need 1–2 bar; if it is higher, we plan in a pressure reducer.

Time how long it takes to fill a bucket.

Available flow rate:

2 Areas

Add each area to be irrigated.

3 Irrigation options

Guides: planning & irrigation

Guides: pipe connection & assembly

Technical term unclear? In our glossary we explain PN, SDR, PE100, Mesh, compression fittings & co. briefly and clearly.

Quick calculators

Just need a few quick values? For the complete plan with parts list, use the planner above.

Water demand calculator

Please enter the area.
→ Create a complete plan with parts list

Matching components from Poelsan

All the parts for your system – from the dripper to the controller:

Need support with the design?

As an official Poelsan distribution partner, KLN advises you personally on choosing the right components. Send your enquiry now.

Frequently asked questions

How much water does my garden need?
As a rule of thumb, allow for around 15–25 litres per m² per week – depending on planting, soil and weather.
How much does a drip irrigation system cost?
That depends on the area and the components. The planner creates a parts list with specific items that you can request directly.
Can I expand the system later?
Yes. With compression fittings and tees you can add lines and extra zones at any time.