Precise calculations for irrigation systems
Enter data regarding sprinklers and schedule
Section consumption (liters): Flow × Number of sprinklers × Time
Consumption (m³): Liters ÷ 1000
Cycle cost: Consumption [m³] × Price [PLN/m³]
Monthly cost: Cycle cost × Frequency
Enter dimensions and ground characteristics
Excavation volume: Length × Width × Depth
Bulk volume: Excavation volume × Swell factor
Mass: Bulk volume × Density
Number of trips: Mass [tons] ÷ Capacity (rounded up)
Sand: Length × Width × Layer
Enter pipeline and flow data
Example: PE 25mm SDR11 → d ≈ 21mm
PE new: 140-150, old: 120-130
Pressure loss: ΔP = 605000 × L × (Q/C)^1.852 × d^-4.87
Velocity: v = 21.22 × Q / d²
where: L [m], Q [l/min], d [mm], C [dimensionless], ΔP [bar], v [m/s]
Enter basic information about your garden and irrigation system
💡 Cost-saving tips: Choose optimal water pressure (3.5 atm) - it's the foundation of the system
🔧 Pipe selection: Choose PE pipe appropriate for garden size - you'll avoid additional costs
📱 WiFi control: WiFi control is worth adding if you travel frequently
🌧️ Sensors: Every irrigation system should have a rain sensor
🛠️ DIY installation: By installing the irrigation yourself you can save up to 40-50% of costs, but you need appropriate skills and time
Lawn Parameters
Enter area and terrain shape
m²
1.05 (5%) for simple shapes, 1.10-1.15 (10-15%) for complex ones
Enter area and terrain shape
Seeding Parameters
Enter area and dosage
m²
Standard: 0.025 - 0.030 kg/m² (25-30g)
kg/m²
Enter area and dosage
Fertilization/Spray Parameters
Select product type and dosage
m²
g/m²
Select product type and dosage
Roof and Rainfall Parameters
Calculate rainwater harvesting potential
m²
Average: 600mm
mm
0.9 (tile/metal), 0.6 (gravel flat), 0.3-0.5 (green)
dni
PLN
Calculate rainwater harvesting potential