Resources

Guides, technical references, and a visual record of our work across Africa — everything you need to get the most from your irrigation system.

Rak Investment Resources

Knowledge Base

Guides, gallery & company timeline

What's Inside

Our resource library covers everything from installation basics to advanced sensor configuration. Browse the guides, explore our project gallery, and follow our journey from a Kigali pilot to a continent-wide operation.

Knowledge Base

Practical guides and technical references for farmers, farm managers, and agronomists.

Drip Irrigation Basics

Guide

A beginner's guide to understanding drip systems — components, layouts, and how water reaches the root zone.

Soil Moisture Sensor Placement

Technical

Where and how deep to install sensors for the most accurate readings across different soil types.

Reading Your Water Usage Report

Guide

How to interpret the weekly water consumption data in your dashboard and use it to reduce waste.

Calculating Irrigation ROI

Tool

A step-by-step worksheet to estimate payback period, yield gains, and total cost of ownership.

Maintaining Your System

Maintenance

Seasonal maintenance checklist — flushing lines, checking emitters, calibrating sensors, and testing valves.

Understanding ET & Crop Water Needs

Technical

An introduction to evapotranspiration and how our AI engine uses it to build irrigation schedules.

Project Gallery

Photos from our installations and field operations across Africa.

Borehole pump installation

Borehole pump installation

Solar pump structure

Solar pump structure

Completed lined reservoir

Completed lined reservoir

Field survey in progress

Field survey in progress

Drip irrigation with water tanks

Drip irrigation with water tanks

Sprinkler irrigation system

Sprinkler irrigation system

Solar pump station complete

Solar pump station complete

Lorentz solar pump controller

Lorentz solar pump controller

Reservoir with irrigation lines

Reservoir with irrigation lines

Sprinkler head installation

Sprinkler head installation

Pipe laying in trench

Pipe laying in trench

Irrigation in action

Irrigation in action

Our Journey

2022
  • Rak Investment founded in Kigali
  • First pilot installation — 5 hectare tomato farm
  • Soil sensor network prototype completed
2023
  • First commercial deployments across Rwanda and Kenya
  • Remote monitoring platform launched
  • 50 farms onboarded
2024
  • Expanded to West and Southern Africa
  • AI scheduling engine v2 released
  • 200 farms served milestone reached
2025
  • LoRaWAN connectivity added for off-grid farms
  • Partnership with regional development banks
  • 500+ farm installations achieved
2026
  • Next-generation RAK SmartHub v3 launched
  • Expanded to North Africa
  • 45+ regions covered across the continent

Have a question?

Can't find what you're looking for? Our team is happy to help with technical queries, system specifications, or anything else.