TECHNOLOGY SOLUTIONS MARKET SHARE COMBO RIP RAP/ROCK GABION/GEOTEXTILE/SOIL TUBES LIVING SHORELINE/PBS LUMBER PILE + SHEETPILE MONOLITH/TETRAPOD 15% 30% 10% 5% 5% 20% 15%

COST ****** *** ***** * ** ** ECOLOGY IMPACT Seagrass, reef and mollusc degradation High seabed disturbance Heavy metals; high CO₂ footprint High CO₂ footprint Simply the Best! High seabed disturbance WATER ACCESS 5 1 2 3 4 1 AESTHETIC 5 4 2 3 4 1 CONSTRUCTION VULNERABILITIES Washout Collapse Corrosion Rot; woodworms UV Corrosion; degradation RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE 3-5 30-40 25 8-12 60 30 RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

SCALE OF LOGISTICS SCALE OF LOGISTICS SCALE OF LOGISTICS SCALE OF LOGISTICS SCALE OF LOGISTICS SCALE OF LOGISTICS 20Х 6Х 25Х 1/3Х 1Х 5Х RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

5% 1X 3X 11% 84% WEIGHT SHARES ROCK BALLAST RATIO ROCK BALLAST HYDRANTULA W/CONCRETE FITTINGS PIPES CONCRETE

TRADITIONAL MARINE CONSTRUCTION HYDRANTULA EXCESSIVE NOISE AND VIBRATION HIGH LOGISTIC & HANDLING EXPENSES HAZARDOUS UNDERWATER OPERATIONS ♡SAFE♡ ♡EASY♡ ♡EFFECTIVE♡ ♡FAST♡ WEATHER-DEPENDENT SCHEDULE HIGHLY TRAINED AND CERTIFIED STAFF ONLY INTENSIVE USE OF HEAVY MACHINERY UNFORESEEN EXPENDITURES AND COST OVERRUNS

HYDRANTULA MARKET IMPACT ECO SUPERIOR * Low carbon footprint / Install with low fuel consumption * Long maintenance intervals * Good sessile substrate/nursery * 3-5x less concrete/steel consumption * No heavy metal ion leaks or fungicides * No loud noise/strong vibration * Easy disassembly EFFICIENT LOGISTICS * Most cargo is local * Hydrantula fittings are light/compact enough for pallet shipping * 70% of raw material off-the-shelf * Low SKU count! FAST! * Fast engineering assessment * Fast procurement & delivery * Fast assembly in dry workshop * Fast installation underwater * Low weather dependence COST EFFICIENT * Cheap logistics * Cheap HDPE material, low consumption of concrete * Cheap handheld tools * Low machinery rent / Dry workshop assembly * Easy project development * Cheap labor - basic skills MODULAR * Modular design with binary pipe sockets * Scalable size of frame cell * Ultra-assembly design [up to 16 sockets per node] ANY-CLIMATE READY * Freeze-proof * UV-stable * Low sand abrasion * Designed for saline or polluted water LONG SERVICE LIFE * No corrosion * No rot * 5x lower abrasion * No woodworm * High cyclic anisotropic loads STANDARD TECHNOLOGY BASIS * Standard butt and socket welding * Standard ISO [IPS] pipe sizes * Standard rotomolding process * Standard LMDPE and HDPE blends and pigments

UV PROTECTED EFFICIENT NURSERY DRY JOB LIGHTWEIGHT 70% OF MATERIALS OFF-THE-SHELF NO BARGE REQUIRED 12 M DEPTH PRESERVING RECREATIONAL POTENTIAL PATENTED

APPLICATION MARKET SHARES MILITARY RESORTS & SEASIDE ACTIVITIES FLOODING MANAGEMENT INFRASTRUCTURE OVERWATER LIVING CONSTRUCTION PORTS & MARINAS COASTAL PROTECTION 5% 8% 20% 25% 8% 20% 14%

INDUSTRY/INFRASTRUCTURE COASTAL PROTECTION PORTS/MARINAS MILITARY AQUAFARMING RECREATION & RESORTS SLR / FLOODING MANAGEMENT HYDRANTULA TECHNOLOGY APPLICATIONS

REGIONAL BREAKDOWN (2024) MIDDLE EAST EUROPE S. PACIFIC / OCEANIA AFRICA LATIN AMERICA NORTH AMERICA REST OF ASIA 8% 20% 20% 2% 5% 25% 20%

MAJOR MARKETS CANADA VIETNAM USA BRAZIL DENMARK & NORWAY JAPAN & KOREA OCEANIA

MEDITERRANEAN NETHERLANDS MIDDLE EAST / GULF NEW ZEALAND & AUSTRALIA CARIBBEAN IRELAND BANGLADESH MAJOR MARKETS

hydrantu.la hydrantula sales@hydrantula.com hydrantula boss@hydrantu.la www.linkedin.com +65 9181 9114 8416 GARDENS CIR, SARASOTA, FL 34243, USA 33 UBI AVENUE 3, #08-61, VERTEX, SINGAPORE 408868