Water runs out without warning. Jila warns you first.

A sensor inside your tank and an app that turns what it sees into action. Know how many days of water you have left, find supply nearby — or sell your surplus to those who need it most. Every emergency tanker avoided is money saved.

signal_wifi_offWorks with intermittent connectivitylocation_on2,300+ community water points mapped in AngolalayersManual or sensor-basedverified_userTrusted monitoring
Jila sensor, mobile app, and enterprise portal
bolt Works off-grid or on-gridnotifications_active Alerts on your phonedashboard Full visibility across sitestimer 30-minute install

The reality of water where supply is intermittent

Managing water shouldn't be a full-time job.

help

Guessing the level

Knocking on the tank or climbing to the roof to check the level is dangerous and imprecise. You never know if the water will last until tomorrow.

payments

The cost of urgency

When water runs out suddenly, the price of a tanker delivery spikes. Ordering in a rush always costs more.

visibility_off

Invisible consumption

Without knowing how much you use per day, planning is impossible. Grid supply interruptions catch your household off guard.

Four steps. No magic.

A system designed to be understood without reading a single word.

Jila ultrasonic sensor mounted on a water tank
01

Install the Jila sensor

Mount it on your tank. From then on, readings are automatic — no guessing, no climbing the roof.

Jila mobile app screen showing water tank monitoring
02

Download the app

Register your tank with its dimensions and type. See supply points near you — free, no sensor needed.

Jila app notification alerting about water level
03

Get alerts and insights

Know how many days of water you have, your consumption patterns, and get suggestions to save.

Jila marketplace showing nearby water sellers
04

Find and order water

See sellers near you, compare prices, and order before the crisis — not after.

Find your path.

Jila adapts to your role — whether you're a household, supplier, or organisation.

For your Home

Know how long your water will last and order before it runs out.

  • check Never run out of water again
  • check Save on emergency deliveries
  • check Alerts when the level is low
  • check Works with manual reading or sensor
Start monitoring

For Water Sellers

Got surplus water at home? Jila connects those who have water with those who need it — without leaving your house.

  • check Sell your tank's surplus to neighbours
  • check Prices set by you, by volume tier
  • check Receive organised orders from your area
  • check Sales history and ratings
  • check Toggle your profile on or off whenever you want
Become a seller

For Water Trucks

GPS-enabled sensor on the truck. Route history, water loss in transit, and high-demand zones — all on screen.

  • check Route history and delivery data per trip
  • check Know exactly how much water you lose in transit
  • check See high-demand zones from our network data
  • check Households can see your live location and request directly
  • check Find households with surplus — buy water without going to source
  • check End of day, head to areas with highest demand instead of driving aimlessly
Register my truck

For Property Managers

Unified view of all your sites. Exportable data for reports.

  • check Monitor multiple buildings
  • check Consumption reports
  • check Multi-site dashboard with risk indicators
  • check Auditable readings with operator log
Request demo

Start free. Scale when you need to.

No commitment. No online payment. Transparent pricing.

Monitor

Monitor

Free
No device required. Ideal for households with 1 reservoir.
  • check 1 reservoir
  • check Manual reading
  • check Estimated days remaining
  • check Access to supplier network
  • check Community map (2,300+ points in Angola)
Start free
Pro

Organisations

Contact us
For NGOs, businesses, and infrastructure managers
  • check Unlimited sites and reservoirs
  • check Web management portal
  • check CSV, PDF, and HTML exports
  • check Team and permission management
  • check Auditable readings
Request demo

Jila in practice

Different contexts, same impact: never run out of water by surprise again.

Backed by
Nominated for the Earthshot Prize2025 & 2026 Nominee

What we've been doing and where we're heading next.

Feb 2026

2,300+ community water points mapped across Angola

We reached a new milestone in community water point mapping across Angola — with ongoing field verification across multiple provinces.

Milestone
Jan 2026

Jila nominated for the Earthshot Prize

Our water monitoring platform was recognised among the most promising solutions for sustainable water access.

Recognition
Nov 2024

Web Summit 2024 — Jila focused on reducing water waste

At Web Summit 2024 in Lisbon, Jila demonstrated its water level sensors for tank monitoring — a practical solution for water resource management in markets with intermittent supply.

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Where to find us

Nov
09
2026
Upcoming

Web Summit Lisbon 2026

9–12 November — Europe's largest technology conference returns to Lisbon.

location_onLisbon, Portugal
Jun
08
2026
Upcoming

Web Summit Rio 2026

8–11 June — The Latin American edition of Web Summit in Rio de Janeiro.

location_onRio de Janeiro, Brazil
Nov
10
2025
Past

Web Summit Lisbon 2025

10–13 November — Participation as a startup at Europe's largest tech event.

location_onLisbon, Portugal
Feb
24
2025
Past

Web Summit Qatar 2025

24–27 February — Presence at the largest startup event in the Middle East, in Doha.

location_onDoha, Qatar
Nov
11
2024
Past

Web Summit Lisbon 2024

11–14 November — Our first participation at Web Summit in Lisbon.

location_onLisbon, Portugal

Questions we always get asked.

Straight answers, no jargon.

Do I need the sensor to use Jila?

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No. Without a sensor, you can use the app to see all supply points near you — community standpipes, boreholes, and sellers with water available in your neighbourhood. The sensor automates tank readings and unlocks alerts and consumption insights.

How much does it cost?

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Pricing depends on your needs. Check our plans on this page or get in touch directly — we respond within 48 hours.

Who installs the sensor?

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Our team. Installation takes less than 30 minutes. For users outside the regions where we currently operate, we provide detailed self-installation instructions.

Does it work without internet?

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Partly. Without internet, you can still view your history and analytics saved on your phone. For real-time notifications, the device needs to be online. The good news: you don't need to worry about the device's data. We cover the connectivity — there's nothing to top up or recharge. Sensor owners can also enable SMS alerts (additional fee).

What if the power goes out?

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Jila has its own battery that lasts at least one week without power. You get a warning when it's running low, and it charges in under 30 minutes. With a solar panel, you shouldn't see any downtime.

Are the readings accurate?

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Yes. The sensor is accurate to within hundreds of litres, depending on tank size. Precise enough to know exactly how many days of water you have left.

How do I receive alerts?

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Via the app and SMS. WhatsApp is in development. You can configure which alerts you want and when.

Do I need one sensor per tank?

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Yes, one per tank. But if you have multiple tanks connected by pipes and the water rises to the same level in all of them, one sensor is enough.

What if I don't have my phone nearby?

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The device has LED lights that project colour onto the wall — visible even in the dark. Red means critical level, blue means normal, and green means the tank is full. It updates in real time, so anyone in the house can see the tank status at a glance without opening the app.

How do I find water near me?

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In the app, enable your location and choose how far you're willing to go (up to 10 km). We show available points with price, ratings, and distance. You can compare before choosing.

Does the tank have to be empty to refill?

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No. With the sensor, Jila measures exactly how much water was in the tank before and after refilling. This lets you pay per litre with precision — something that was never possible before.

How do I know if a seller is trustworthy?

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Sellers have ratings from other buyers and a verification badge. You can see their reputation and price before ordering.

How do I pay for water?

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Directly to the seller. In-app payment is in development. If a seller takes too long, you can cancel the order.

Can I sell water through Jila?

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Yes. Anyone can create a seller profile — whether you have a tanker or simply surplus water at home. Set your price, indicate when you're available, and buyers find you on the app. When you don't want to sell, deactivate your profile and no one will see it. Jila charges no commission.

I have a water truck. What do I get from Jila?

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A GPS-enabled sensor on your truck gives you route history, delivery data per trip, and shows exactly how much water you lose in transit. We also identify high-demand zones from our network — so you know where to go instead of driving aimlessly.

Can households see my truck on the map?

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Optionally. You can enable real-time location in the app. When it's on, nearby households can see your truck on the map and request water directly with a tap. Turn it off whenever you want.

Can a water truck buy water from households?

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Yes. Households with surplus can opt in to be visible to trucks. The household is fully in control — they choose which types of sellers can see their levels and can turn it off at any time. This saves the truck from having to go back to the source to refill.

What if the truck has leftover water at the end of the day?

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Jila shows you the zones with highest demand right now. Instead of driving around aimlessly, you can head straight to neighbourhoods where the chances of finding a buyer are highest.

Can a company monitor multiple locations?

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Yes. We have a web portal for organisations with a multi-site dashboard, customisable access controls, and exportable reports. Each branch can see only its data, while headquarters sees everything.

Can I share access to my tank?

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Yes. You can invite others to see your tank in the app. You decide whether they can only view or also order water and change settings.

Is my data private?

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Yes. Your data is private and is not shared with third parties.

I need help. How do I reach you?

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Via WhatsApp. Our support team replies directly there.

Where is Jila available?

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Currently in Angola. We're exploring new markets in Sub-Saharan Africa. If you want to bring Jila to your region, get in touch.

Get in touch

Whether you're a household, supplier, or organisation — tell us about your situation and we'll share how we can help.

Partnerships

We're expanding Jila to new markets across Sub-Saharan Africa and beyond. If you want to bring Jila to your region — as a distributor, integrator, or institutional partner — get in touch.

  • checkWe respond within 24–48 hours.
  • checkWe confirm your use case.
  • checkWe share next steps.