Part of The business case for hybrid Maritime Hybrid, Electric and Fuel Cells and electric technology in Webinar Week North America 27-30 July 2020 27 July 2020 • 11:00-11:55 PDT • 19:00-19:55 BST

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Page 2: Peter Bryn, ABB Marine & Ports Page 14: Will Moon, Glosten Page 18: Daniel Frank, HMS Ferries Page 30: Ferhat Acuner, Navtek Naval Technologies — RIVIERA MARITIME MEDIA / ABB MARINE & PORTS Hybrid/Electric Propulsion Fitting the Right Solution for Your Vessel Peter Bryn, Technical Solutions Manager Hybrid Can Mean Many Things… Let’s break it down

Make the More Efficient

A. Shaft Generator B. Diesel Electric (D/E) C. D/E with Batteries Engines with PTI/PTO added to shaft line Engines with generators Battery for peak shaving & engine optimization

Replace some or All of Diesel Fuel with Alternative Fuels

D. D/E with shore power E. Battery Electric F. Fuel Cell Electric Shore power with diesel “range extender” All battery power All fuel cell power

July 28, 2020 Slide 2 A. Shaft Generator Engines with PTI/PTO added to shaft line

• Power Take In (PTI) mode Performance • Supplement engine power (underway) Operation and • Benefits Motor-only (low power) Maintenance • Power Take Off (PTO) mode allows shutting off generators underway Redundancy/Uptime

…vessels spending most time at full power (diesel engine at optimal point) including: Ideal for… • Fast ferries • Towboats (linehaul service, unit tows) • Oceangoing cargo vessel

July 28, 2020 Slide 3 B. Diesel Electric Engines with generators

• All power from diesel generators Fuel/Emissions Maintenance • Improve engine load matching especially Flexible equipment Operation and at low-load integration Benefits • Reduce engine running hours • Redundant, smaller, consistent engines Redundancy/Uptime with lower maintenance Performance …vessels with (a) lots of low power/idle time, (b) high or variable hotel loads, and/or (c) need for dynamic positioning from podded propulsors including: Ideal for… • Cruise • Offshore work vessels • Towboats (fleeting boats, unit tows) • Multipurpose vessels

July 28, 2020 Slide 4 C. Diesel Electric with Batteries Battery for peak shaving & engine optimization

• Diesel electric with battery integrated Fuel/Emissions Maintenance • Further optimize engines Flexible equipment Operation and • Shut off engines entirely at low load (e.g. integration Benefits in port, station keeping) • Undersize engines with batteries Redundancy/Uptime providing “peak power” for short bursts Performance

…vessels with lots of low power/idle time and/or needing zero-emission port visits Ideal for… • Offshore work vessels • Tug boats (harbor push boats)

July 28, 2020 Slide 5 D. Diesel Electric with Battery and Shore Charge Shore power with diesel “range extender”

• Diesel electric with larger battery that can Fuel/Emissions be charged from shore Maintenance • Significantly reduce emissions Flexible equipment Operation and • Significantly reduce engine hours integration Benefits • Low cost electricity (vs. diesel fuel) Redundancy/Uptime • Unlimited range (vs. all-battery) Performance • Maximize battery to size/weight/cost limit

…vessels with frequent, repeatable voyages but either (a) can’t accommodate a full battery bank or (b) need diesel as occasional Ideal for… “range extender” including: • Ferries • Towboats • Tug boats

July 28, 2020 Slide 6 E. Battery Electric All battery power (diesel backup optional)

Zero Emissions • Zero local/possibly zero total emissions Maintenance • Few moving parts Flexible equipment Operation and • Low cost electricity (vs. diesel fuel) integration Benefits • Can be very economically attractive Redundancy/Uptime • No/limited diesel engine maintenance Performance

…vessels with frequent, repeatable voyages including: Ideal for… • Ferries • Towboats (fleeting operation) • Tug boats (harbor)

July 28, 2020 Slide 7 F. Fuel Cell Electric All fuel cell power (with battery for optimization)

Zero Emissions Maintenance Flexible equipment Operation and • Hydrogen fuel-cell powered integration Benefits Redundancy/Uptime

Performance

Ideal for… …any vessel moving toward zero emissions where batteries are not a fit!

July 28, 2020 Slide 8 Which Solution Fits? ABB is ready to help you analyzing the best fit for your vessel and operation

July 28, 2020 Slide 9 Which Solution Fits? ABB is ready to help you analyzing the best fit for your vessel and operation

July 28, 2020 Slide 10 Which Solution Fits? ABB is ready to help you analyzing the best fit for your vessel and operation

July 28, 2020 Slide 11 Thank You!

Peter Bryn Technical Solutions Manager ABB Marine & Ports North America [email protected]

July 28, 2020 Slide 12 GLOSTEN: MORE THAN DESIGN

1 RIVIERA WEBINAR - HYBRID AND ELECTRIC ALTERNATIVE PROPULSION • Gee’s Bend Ferry • Skagit County All-Electric Ferry • Staten Island Ferry • Kitsap Transit Hybrid Ferry • WSF Jumbo Mark II Hybrid • AMHS Tustumena Replacement • MBARI Research Vessel • Foil Ferry Disagree Neutral 9% 20% Agree “I support an electric 71% replacement ferry”

2 RIVIERA WEBINAR - HYBRID AND ELECTRIC BENEFITS AND RISKS • Benefits • Reduced operating costs – less/no fuel, less maintenance, fewer failures • Reduced emissions – access to funding, public visibility • Other benefits – less noise, less vibration • Risks Solutions • Engineering – hire qualified engineers • Regulations – open and early communication • Safety – follow guidelines (ASTM F3353) • Technology – work with reputable vendors • Capital Cost – seek grant funding • Complexity – keep it simple • Integration – rigorous FAT

3 RIVIERA WEBINAR - HYBRID AND ELECTRIC PROPULSION STUDY Operating Costs

Examples Only – your vessel will be different!

4 RIVIERA WEBINAR - HYBRID AND ELECTRIC Gee’s Bend FERRY Battery Conversion

Presented by: Daniel Frank, HMS Ferries 07.27.2020 [email protected] Riviera Maritime Collaborative Effort Between Public and Private Organizations

GEES BEND FERRY BATTERY CONVERSION 2 Gee’s Bend Battery Conversion

Project drivers

Why batteries?

Vessel Arrangements & Safety

Conversion scope / Infrastructure

Regulatory issues

GEES BEND FERRY BATTERY CONVERSION 3 3 Year Project from Feasibility Study to Operational Vessel

Mar. 2016 Apr. 2016 June 2016 Jan. 2017 Feb. 2017 July 2017 Oct. 2017 Nov. 2017 Dec. 2017 Feb. 2018 May 2018 April 2019 • Glosten • Applied for EPA • Notified of • Began • RFP issued for • Contract • USCG design • Contract • Shipyard • Factory • Shipyard work • Vessel enters service completed Grant successful Preliminary propulsion award for submittal award for Competitive Acceptance begins Feasibility grant Design integrator propulsion shore power process begins Testing Study proposal system integrator Completed integrator

Project Timeline

GEES BEND FERRY BATTERY CONVERSION 4 Project Drivers

• Maintenance costs for original propulsion system

• Pristine area of Alabama

• The ferry is historically significant and an important symbol of the region’s progress in Civil Rights

• The economically depressed area would benefit from public and private investment

GEES BEND FERRY BATTERY CONVERSION 5 Batteries make sense on this route

Energy consumption is key !!!

• Short route (1.45 NM)

• Slow speed (5-8 kts)

• 30 minute load/unload leave time to charge

• Power available on both sides BATTERY SIZING AND LOAD PROFILE

Methodology and Assumptions

• Estimate energy requirements • Minimize impact to crew and operations • Everything converts to electric; i.e. ’s whistle

GEES BEND BATTERY CONVERSION 7 Arrangements

GEES BEND BATTERY CONVERSION 8 Blower fan takes in fresh air to vacate any fumes in the dedicated plenum. 3M Novec 1230

Overboard discharge vent. Shore-side Charging Stations

• Issues encountered:

• Working with the power companies

• Working with Neighbors

• Finding Contractors

GEES BEND BATTERY CONVERSION 10 Regulatory design for USCG subchapter T vessels

• Coordinate with MSC and OCMI early in design • There are WERE no regulations for Li-ion batteries! • Design should incorporate safety features to address unique hazards presented by Li-ion batteries

GEES BEND BATTERY CONVERSION Questions ?

Daniel Frank, HMS Ferries [email protected]

GEES BEND BATTERY CONVERSION

THE WORLD’S FIRST ALL ELECTRIC TUGBOAT RO EMISSION

CO2

NOx

210 TONNES/YEAR

9 TONNES/YEAR WITH THE AID OF A MODULAR SYSTEM… has an integrated electrical propulsion system available to be tailored to the client’s specific operation profile from 5T BP to 75T BP.

Propultion system consist of two sets of double winding HOW DOES propulsion motors (IM) with power rate of 925 kWh each.

The main source of 1450 kWh electrical power on board is 6 lithium–ion battery arrays which each consists of 3 battery WORK ? packs provided by Corvus Energy.

The tug has two redundant battery rooms, one fore and one aft, that are maintained at a constant temperature by a cooling system.

ZEETUG® has been designed and built according to Turkish Loyd’s rules and meets any IACS member classification society’s valid and related requirements. WHY CUSTOM MADE ?

Due to the variability of the weather conditions and operation times of the regions where the ports are located, we examine the profiles of our clients in order to obtain maximum efficiency.

We adjust the technical characteristics of Zeetug according to the existing operation profile of our clients. Thus, we ensure maximum protection of battery health and guarantee successful operations together with the Navtek STEMS program. Needed information to build your ZEETUG!

How often the Tugs operate?

How long an operation takes?

Distances to be sailed during the operations.

Power requirements for the different operations. SMART TUG ENERGY MANAGEMENT SYSTEM (STEMS)

To optimize the electric power consumption, analyze the operational profile and extend the range of the electric tug, Navtek designed the Smart Tug Energy Management System (STEMS). The STEMS software monitors ZEETUG®’s performance via an onboard data acquisition system.

It tracks tug speed, motor speed, power consumption, battery-motor temperature, and battery state of charge, providing feedback and suggested actions to the captain. QUICK CHARGE STATION (QCS) QUICK CHARGE STATION (QCS)

R 1,25 500

H O U M VA kW By charging this AC voltage Charging ZEETUG is a simple Quick Charge Station can coming from the IGBT supply Technically, it supplies 2 ISU units, DC 780 V is converted to process! You simply plug charge a ZEETUG-30 battery in (IGBT supply unit) with 500 VAc ZEETUG into a charger that is less than 1 hour. the charging stations 2 output voltage coming from 1,25 MVA line cable and 500 kW nominal connected to the Quick Charge transformer. Station. charging power is taken from the charging line.

*Safety first! ISU is designed to not start up before the charging plug is connected properly. ADVANTAGES OF CHOOSING

Z E E T U G V S D I E S E L 100% 85% of saving Faster reactions Higher No noise. Eco- friendly on operation to commands maneuvering No emissions! costs ability Only efficient operations! OUR SOLUTION PARTNERS

-Electrical System Integrator

-Battery Supplier

-Drive System Supplier NAVTEK NOT ONLY DESIGN, BUT ALSO BUILD AND DELIVER TURNKEY!

Main Particulars Length (O.A.) 18.7 m Length (P.P.) 17.7 m Breadth (MLD) 6.7 m Depth (MLD) 4.7 m Draught (DESIGN) 3.5 m Speed at Design Draught (Tested) 10.0 knots Propulsion Motors 2*925 kW Bollard Pull (Tested) 32 t THE TECHNOLOGY Our expertise also includes conversion. Any existing short distance vehicle can be converted to ‘Zero Emission Electric Propulsion System’. ✓ Ferry / Landing Craft ✓ Coastal Fishery Boat ✓ Leisure Boat ✓ Tugboat OUR GREEN-TECH PROJECT LIST NV719 ZEETUG-30 (GİSAŞ POWER) DESIGN & BUILDING DELIVERED NV272 ZEETUG-5 DESIGN & BUILDING R&D NV719 ZEETUG-20 DESIGN & BUILDING R&D NV712 ZEETUG-30 DESIGN & BUILDING ONGOING NV719 ZEETUG-45 DESIGN & BUILDING ONGOING NV265 ZEETUG-60 DESIGN & BUILDING R&D NV718 GARBAGE & SEWAGE COLLECTING TANKER DESIGN & BUILDING ONGOING NV255 SURFACE GRID COLLECTING VESSEL DESIGN & BUILDING ONGOING NV273 REMOTE/OTONOM FIFI DESIGN & BUILDING R&D NV274 LEEPORT/ZEEPORT DESIGN, BUILDING & R&D CONCULTANCY PORT Our new R&D Project: converting PORTS to serve with ZERO EMISSION

Lower Emission Electric Port Energy Savings, Cost and Emission Reduction

25000000 ANNUAL PORT REQUIREMENTS 16.700.000 kWh

20000000 1MW SOLAR 1.800.000 kWh

15000000 4 MW WIND 10.512.000 kWh

10000000 BIOMASS 8.000.000 kWh

RENEWABLE ENERGY 20.312.000 kWh 5000000 ENERGY OVER PRODUCTION 3.612.000 kWh 0

ANNUAL REQUIREMENTS RENEWABLE ENERGY ENERGY OVER PRODUCTION WIND TURBINE

1 MW BIOMASS 48%

1 MW SOLAR ANNUAL 11 % 4 MW WIND TURBINE E-CRANE 41% FOR GREENER & CLEANER PORTS OUR STUDY IS ONGOING…

INVESTMENT PROCESS 7-10 months

CO2 EMISSION REDUCTION 63 % NOISE Almost no noise INVESTMENT COST € 6.500.000,00 OPERATIONAL COST REDUCTION € 1.200.800,00 / year EXTRA INCOME € 328.590,00 / year RETURN OF INVESTMENT 5,5 years THANK YOU

www.zeetug.com

“Be a part of the solution, not a part of the pollution”

LET US STUDY ‘ZERO EMISSION SOLUTIONS’ FOR YOUR MARINE BUSINESS [email protected]

Sincerely yours, Electric solutions

We believe that modern ships will be built on the foundation of electricity. This expands their range of viable energy sources beyond traditional fuel to for instance batteries and fuel cells. The electrical backbone, integrated with automation and control systems, will also transform the industry from merely connected operations to collaborative and automated operations. We have provided electric systems on board vessels for more than 110 years. In fact, today, well over 1300 ships employ ABB’s electric system.

Highlights

ABB TechTalks: Fuel cells for Iconic Italian Lake Maggiore ABB to enable world’s first ABB powers tourists to the ships – scaling up for wider ferry gets hybrid retrofit hydrogen-powered river Niagara Falls with first US commercial application with ABB technology vessel built all-electric vessels

System platforms

Onboard DC GridTM Onboard Microgrid AC Solutions

Solutions

Energy storage Containerized energy Fuel cells Shore connection Advanced power sys- Dynamic AC storage tems (AC)

Drilling drives systems Variable speed shaft Marine UPS Waste heat recovery generator PTI/PTO system new.abb.com/marine

NAVTEK NAVAL TECHNOLOGIES NAVTEK put more emphasis on the Our extensive know-how is based on our experience, energy and defense industries and then became the designer of the very rst since 1977… SELF-PROPELLED FLOATING POWER PLANT (POWERSHIP) in the World. NAVTEK has designed one of the Several power ships and oating power world’s most advanced science ship NAVTEK designed and delivered plants were designed for Karadeniz In the early 80’s he entered the ship VIRAZON II and with the distinction of (built) world’s rst zero emission PowerShip in the following years. These building supply industry and made a being the rst archaeological research tugboat ‘ZEETUG’. vessels are serving in , , name for himself by building hatch vessel in . Lebanon, Ghana and Indonesia. covers, cranes and steering gears for various general cargo vessels.

1970’s 1990’s 2013 2016

1980’s 2000’s 2015 2019 - 2020

In the early 1990’s he expanded his initiatives by consulting the shipyards as Kıran Holding (TK TUZLA Shipyard) Mr. Vejdi ÖZEK, MSc Naval Architect, technical consultant, solution partner acquired the majority of NAVTEK’s NAVTEK’s portfolio grew to include began working on design and and project manager. As a result of this shares, resulting in a considerable Naval vessels such as the current ag consultancy in Istanbul, in 1977. His rst growth NAVTEK NAVAL nancial and technical leap. project was a “1000DWT Product TECHNOLOGIES INC. was founded in ship of Turkish Navy’s landing eet, the Tanker”, the success of which lead to a 1999. All projects undertaken by Mr. LST (world’s biggest, landing ship high demand in his design. Özek continued coming to life with tanks). Consequently, he designed several NAVTEK. NAVTEK designed various general cargo vessels for the Turkish general cargo vessels, multipurpose coaster eet. vessels as well as chemical tankers. ZEETUG30 is expected to reduce CO2 emissions by 210 tons and NOX emissions by 9 tons a year. This value in emission reduction is equivalent to saving about 580 trees according to carbon meter calculations!

All electric and rechargeable battery-powered ZEETUG can be custom-built for any kind of operation needs from 5T BT up to 75T BP Using more than 40 years of experience, knowledge and innovation we have developed ZEETUG® for a greener future! ENVIRONMENT POWERFUL… EFFICIENT… FRIENDLY… BUDGET For tugboats with very high Zeetug is a more ef cient FRIENDLY… requirements in terms of speed ZEETUG30 is expected to technology comparing to the reduce CO2 emissions by 210 and performance or a widely 85% lower operating costs of combustion engines. During the tons and NOX emissions by 9 varying demand for power, full-electric propulsion systems combustion, only 30% of the tons a year. This value in Zeetug full electric propulsion is also a real bene t for the energy is generated to emission reduction is system is capable to deliver the operators. Further, the mechanical power, while the equivalent to saving about 580 high-power output.The full SAFE… high-power output means a signi cant portion of the energy trees according to carbon electric propulsion system SMART… signi cant increase in comfort is wasted to the environment as meter calculations! The batteries located in the offers the exibility of being levels! No noise, no vibration, Smart Tug Energy a heat... This amount is 80% with fore and aft battery room keeps able to maneuver very no emission! Just ef cient Management System (STEMS) Zeetug. An electric motor also a constant temperature through precisely, and a powerful operation! is designed by NAVTEK with has more torque starting up and a cooling system. This cooling bollard pull! Meantime, the objective of optimizing high-power output than an system provides an optimum compared to diesel tugs, the electric power internal combustion engine. temperature for the battery Zeetug responds to commands consumption of the electric safety conditions. Another much faster tug and extending its driving feature: ISU is designed to not range. STEMS always in starting up before the charging charge to manage the eet of plug is connected properly! HOW DOES ZEETUG WORK?

ZEETUG® has powerful batteries which charge with electricity that provides suf cient energy to ful ll her daily operational pro le successfully without harming the environment!

We have designed ZEETUG® with the best available technology, our solid solution partner for batteries is CORVUS ENERGY.

With the aid of the modular system, ZEETUG® has integrated electrical propulsion system available to be tailored to the clients speci c operational pro le (from 5T BP to 75T BP). STEMS

EMS 1 modBus TCP / IP SMART TUG ENERGY 3G / 4G

MANAGEMENT SYSTEM ANDROID EMS 2 modBus TABLET TCP / IP ANTENNA Smart Tug Energy Management System STEMS is also a software developed to is designed and built by NAVTEK NAVAL optimize your charging infrastructure by TECHNOLOGIES INC. with the objective of ef ciently monitoring, managing and IAS VPN ROUTER modBus optimizing the electric power consumption adjusting the energy consumption. RTU RS485 WI-FI of the electric tugboat and extending its driving range. The software monitors ZEETUG®’s

performance via the on-board data PCS 1 modBus By the STEMS software ZEETUG® is a acquisition system. It tracks; tug speed, TCP / IP power-ef cient electric tugboat, capable of motor speed, power consumption, managing its energy and reach on longer battery-motor temperature and battery INTERNET distances... state of charge (SOC), etc. and gives PCS 2 modBus feedbacks in terms of suggested actions to TCP / IP STEMS is a software that directs the take to the captain. operator to feasibly working condition, by analyzing the operation pro le and the WIRE CONNECTION environment.

WIRELESS CONNECTION SHORE DATA CENTER QCS 1,25 500

HOUR MVA KW By charging this AC voltage The Quick Charge Station Charging ZEETUG is a simple Quick Charge Station can It supplies 2 ISU (IGBT supply coming from the IGBT supply delivers the energy rapidly, the process! You simply plug charge a ZEETUG-30 in less than unit) with 500 V Ac voltage units, DC 780 V is converted to STEMS software automatically ZEETUG® into a charger that is 1 hour. provided from 1,25 MVA the charging stations 2 output alerts you when the charging is connected to the Quick Charge transformer. line cables and 500 KW nominal completed! Charging above Station charging power is taken from 80% is not typically necessary. the charging line.

QUICK CHARGE STATION The Quick Charge Station is designed tailor-made for ZEETUG® by NAVTEK NAVAL TECHNOLOGIES INC. The time it takes to charge a ZEETUG® varies based on the charger you use like other electrical devices. We adjust the technical characteristics of ZEETUG® according to the existing operation pro le and needs/requires of our clients.

Safety rst! ISU is designed to not starting up before the charging plug is connected properly! We work with selected partners worldwide. This position us to tailor our comprehensive STEMS SMART TUGBOAT offerings in digitalization as well as in automation ENERGY MANAGEMENT SYSTEM and in drive technology to optimally meet our clients’ needs! SHORE CONNECTION

OUR SOLUTION PARTNERS Electrical System Integrator

Battery Supplier

Drive System Supplier

FORE BATTERY ROOMS

GEARBOX PM ELECTRIC MOTOR

INVERTERS (Typ.) PROPELLERS AFTER SALE SERVICE Over-the-air Updates Remote Diagnostics SMART System

OVER-THE-AIR-UPDATES: Over-the-air En sağdaki kutucukta ki yazı güncellemesi; updates helps to solve the problems remote- The systems are continuously connected to ly. The remote diagnostics and the support of our headquarter, allowing our technicians and Tugs that Virtually Identıfy and Resolve service reduce your need to visit a shipyard. engineers to work together to identify and Problems Themselves In the rare cases that ZEETUG requires a resolve issues in real-time. Within hours, we shipyard visit, the service will be quick and are skilled up to perform updates across our seamless. entire client eet. ZEETUG is also developed to self-improve. OUR FACILITY

Our Office: Our Team:

Navtek is not only a naval design and engineering company but a science rm 32 15 5 52 with innovative R&D Engineer Technician Office Total activities. Navtek’s of ce is located at ‘Teknopark Istanbul’.

Companies are only as good as their employees. The architects of our intellectual capital are our distinguished employees. We are proud of our team; working meticulously for our designs that require extremely demanding programs and engineering. We have completed many unique projects for our valued clients since 1977. How often the Tugs operate? Due to the variability of the weather conditions and operation times of the regions where the ports are located, as Navtek engineering, we examine the pro les of our Design & Engineering clients in order to obtain maximum ef ciency. How long an operation takes?

WHY CUSTOM MADE? Needed information to build your ZEETUG!

Distances to be sailed during the operations. In line with the port and operation review conducted by our professional team, we adjust the technical characteristics of Zeetug according to the existing operation pro le of our clients. Thus, we ensure maximum protection of battery health and guarantee Power requirements for the different operations. 100% successful operation together with the Navtek STEMS program. Together with our parent company TK Tuzla Shipyard, Naval Technologies also has a shipbuilding identity... Thus, this allows us to provide a complete service to our clients!

ZEETUG30 TK Tuzla Shipyard is one of the largest shipyards in Turkey and, throughout its history, it has been identi ed NAVTEK NOT with remarkable naval works. Located in the Tuzla suburb of Istanbul, north east of the Sea of Marmara at the ONLY DESIGN, entrance to the Bosphorus. BUT ALSO BUILD The First ZEETUG is ZEETUG-30: 32 tons of Bollard Pull AND DELIVER now in service at Tuzla Bay, ISTANBUL. TURNKEY! Main Particulars

Length (O.A.) 18.7 m

Length (P.P.) 17.7 m

Breadth (MLD) 6.7 m

Depth (MLD) 4.7 m

Draught (DESIGN) 3.5 m

Speed at Design Draught (Tested) 10.0 knots

Propulsion Motors 2*925 kW

Bollard Pull (Tested) 32 t FIRST ZEETUG DELIVERED!

Designer & Builder 100% CLEAN POWER 15 ZEETUG! NO NOISE. NO EMISSIONS. 16 JUST EFFICIENT OPERATION! 17 ZEETUG MEANS; ZERO EMISSION ELECTRIC TUGBOAT A NEW CONCEPT FOR THE HARBOUR TUG OWNERS/OPERATORS! DESIGN, ENGINEERING 18 AND SHIPBUILDING. ALL IN ONE! ADVANTAGES OF CHOOSING

ZEETUG VS. DIESEL

100% 85% of saving Higher Faster reactions No noise. Eco-friendly on operation costs maneuvering to commands No emissions! ability Only efficient operations! www.zeetug.com