This document discusses ASTERRA's satellite-based technology for detecting water leaks without excavation. It summarizes that: - Reactive leak detection methods only find leaks that surface above ground, missing an estimated 50% of water losses from non-surfacing underground leaks. - ASTERRA's technology uses synthetic aperture radar and algorithms to identify likely leak locations for ground crews to investigate. This proactive approach guides crews to find many leaks that traditional reactive methods would miss. - A case study for a UK water company found ASTERRA helped detect leaks across all asset types and ground conditions, saving over 2 million liters of water per day.

1. Investing in
Existing Infrastructure :
Challenges and
Opportunities
Elly Perets, CEO

2. O U R M I S S I O N
ASTERRA will become humanity’s eyes,
guiding it through Earth’s changes by
applying advanced analytic capabilities
to synthetic aperture radar.

3. Customer base
64 Countries
650 Projects
A Proven Technology
Downstream
pioneers in PolSAR
11 PATENTS
Commercial
user of L-Band Satellites
Worldwide presence 4
Offices
(USA, Israel, UK, Japan)
Multidisciplinary
Team
Founded
2016

4. A Breakthrough in
Earth Observation
Amplifies satellite-based synthetic aperture
radar (SAR)
Previously unavailable data via algorithmic
analysis and AI
To understand and help mitigate
humanity’s signature on the planet
ASTERRA is the sole-source provider of
this technology
ASTERRA Technology:

6. The Challenge of
Reducing NRW

7. A water distribution
network is a living
system
Time
New Leaks
Insufficient Leakage repairs
Sufficient Leakage repairs
NRW Challenge

8. Reactive leak detection is the most common method.
Relies on leaks being seen, reported.
Non-surfacing leaks are missed entirely:
• ≅ 50% of real water loss
• Much higher in many localities
These leaks can persist for years.
1. Recover Meets Today’s Challenges
Reactive detection only finds leaks that surface.
Most don’t.
The Reactive Approach
Isn’t Working

9. Satellite-based leak intelligence
subscription covers an entire system.
Ground crews now are provided ongoing
likely leak locations to target, resulting in
far greater efficiency.
Many subterranean leaks that a search
team would NEVER have found are often
revealed.
1. ASTERRA Recover Proactive Approach
Now,
Search Teams Are Guided by Intel

10. ASTERRA’s
EO Discover
Reducing NRW by increasing efficiency

11. • Customized service packages
• Personalized ROI & impact metrics
for ongoing KPIs tracking
• Serving different key user types
SaaS – Making an Impact
in 2023!
All Your Insights in One Platform

13. 1.
200% average performance
increase based
on benchmarked data
Nearly all leaks non-
surfacing
Editable inputs
Baseline performance
of 1.2 leaks / crew day
Project Dashboard
Western Europe (2022)

14. Leakage savings of over 2 million litres per day
Leaks detected across all types of asset types (mains, customer, ferrule, valve, hydrant, etc)
Leaks detected across all types of ground cover (tarmac, earth, concrete, brick, etc)
Leaks detected across all pipe materials.
CASE STUDY
South Staffs Water

15. Impact – Contributing to SDGs
Ensure availability
and sustainable
management of
water and
sanitation for all
Take urgent
action to combat
climate change
and its impacts
Build resilient
infrastructure,
promote inclusive
and sustainable
industrialization and
foster innovation

16. 315,288
Million of Gallons of
water saved
788,219
MWH of
energy saved
201,784
Metric tons of
CO2 emissions reduced
Recover Impact
in Measurable Indicators
(date: June 2023)

17. Thank
You