“ LEADING THE INDUSTRY IN EFFECTIVE SOLUTIONS ”

NEW GENERATION FULL CONTACT INTERNAL FLOATING ROOFS

ENGINEERING FOR PERFORMANCE & VALUES

INNOVATION BASE

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

Advancing Technologies and Raising the Bar In Tank Performance Through Enineering Excellence

MODULER PANELS

FULL WELDED & FULL BOLTED SEAMS

FULL CONTACT DESIGN

MULTIOPTIONAL SEAL TECHNOLOGIES

NO ENCLOSED SPACES

ZERO PANEL GAP

LESS EVAPORATION

MORE STORAGE CAPACITY

MORE TANK UPTIME

ULTRA STRONGLY FRAME

NO GLUE / NO ADHESIVE

NO DRAIN EASY INSPECTION

ACHIEVE NEW LEVELS OF SAFETY with a roof that cannot trap dangerous vapors.

The new design OPENDECK has zero enclosed spaces. It's impossible for vapors to get trapped inside the new

ATECO IFR.

CUT YEARLY EVAPORATION LOSS BY 74%. That's 6,300 pounds per year per 120 ft tank.

INCREASE YOUR STORAGE BY 2,350 BARRELS PER 120 FT TANK Add 14 vertical inches of storage capacity:

The ATECO roof and seal system floats as much as 14 inches higher than other roofs because it does not need a

secondary seal to comply with EPA rules.

EXTEND TANK UPTIME by as much as 3 weeks per year with in-service seal inspections.

The new ATECO roof and seal allow quick and safe in-service

inspections, so you can comply with EPA rules without taking your tank

out of service every 10 years.

MEETS US EPA AND API REQUIREMENTS. SOTA/EPA/API compliant. Lower than LAER: The ATECO roof and seal set a new standard for lowest achievable emissions.

ENGINEERING FOR PERFORMANCE & VALUES

The equation for PERFORMANCE

WH

Y? O

PEN

DEC

K

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

A roof that will never trap explosive vapors.

Achieve new levels of safety with our innovative

OPENDECK roof design. It's the only aluminum IFR

without closed compartments, making it impossible for

vapors to get trapped inside. No more time-consuming

tests and no more expenses to replace leaky buoyant

members — only unprecedented safety.

An evaporation loss rate 74%

lower than a typical aluminum IFR.

On a 120 ft gasoline storage tank, a welded ATECO

OPTIMAX SERIES seal reduces evaporation loss by

over 6,300 pounds per year. Protect your investment

and the environment.

The ATECO OPENDECK roof and OPTIMAX SERIES

seal system floats 14 inches higherthan other

aluminum roofs, adding useful vertical storage

capacity to each of your tanks. It floats higher

because our roof and seal system does not need a

secondary seal to comply with EPA rules. That means

you can store 2,350 extra barrels per 120 ft tank.

ATECO OPTIMAX SERIES single seal vs. double

seal (shoe with secondary) on other manufacturer’s

aluminum IFR. Other seal and floating roof

comparisons may vary.

The ATECO OPENDECK roof and seal system is

also designed to reduce dead storage below the

deck. Because our seal mechanism does not extend

below the IFR like other designs, you can eliminate

up to 12" of dead space — and store an extra

2,000 barrels per 120 ft. tank.

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

Features Benefit

Completely welded panels clamped together with leak proof seal Eliminates vapor emissions from joints

No enclosed buoyoncy chambers Elimiantes possible explosion from trapped hydrocarbon vapours in

pontoons or honeycomb panels

Completey prefabricated panels only require bolting together at site No site welding – very fast installation

Fitted with Mechanical Shoe Seal Provides maximum control of vapour emission from rim gap

Full Contact with Stored Product Eliminates potential trapped vapors above liquid level

Open pan type of panel construction Safe and economical for disposal of complete IFR when finally

decomissioned

Sturdy shop pre fabricated open panel construction Exceeds the load requirements of API 650 App. H

Supplied in Stainless Steel or Aluminium Compatible with most stored products.

Option of Fixed or Adjustible Legs or can be Suspended from Tank Roof Ability to optimise floating roof operational level .

Custom fabricated rim plate Rolled to diameter of tank to ensure consistant rim gap

Extend tank uptime by as much as 3 weeks per year.

Eliminate out-of-service seal inspections with our new OPTIMAX SERIES seal. Our seal lets you complete

your 10-year inspections safely and quickly while working atop the floating roof — and the EPA confirm.

These EPA-confirmed topside inspections can add up to 3 weeks of extra tank uptime per year.

The OPTIMAX SERIES seal is a best-of-both-worlds design that combines the proven long life of a stainless

steel shoe and the EPA-documented efficiency of a liquid-mounted seal. It does not require a secondary

seal.

LEG SUPPORTED ( FIXED & ADJUSTABLE )

CABLE SUSPENDED

CHAIN SUSPENDED

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

More benefits of the ATECO OPENDECK

Internal Floating Roof...........

Supports four men in one place, anywhere on the

roof. API-standard roofs are only required to support

two men. With the ATECO OPENDECK IFR, roof top

jobs get done twice as safely.

Strong as steel. Design live load of 12.5 PSF is 2.5x

greater than all other aluminum floating roofs

and equal to the API-required strength of steel IFRs.

No evaporation loss through drains. Like a steel pan

roof, the ATECO OPENDECK IFR works without drains.

Drains on other aluminum roofs increase odors and

evaporation losses. Our ATECO OPENDECK IFR does

not have drains, which means zero pounds of yearly

evaporation loss through drains.

The welds are for sealing — and that's it. ATECO

seam welds are not required for structural integrity.

Instead, their geometry is optimized for sealing the

seams, weldability and ease of inspection.

Optional non-welded seams have a tested loss

factor many times lower than the EPA generic seam

loss factor. The non-welded seams are sealed and

clamped for an economical installation and a tight

seal. These seams are designed for a relatively easy,

in-field upgrade to fully welded seams at any time.

The ATECO non-welded internal floating roof is BACT

and RACT compliant.

500 LBS

12,5 Psf Live Load

Custom Engineered Solutions To Each Specific Application & Problems.

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

Are you subject to RACT / BACT or LAER? Your Source Description The EPA's NSR

Required Control Technology Existing Source

Non‐Attainment Area

RACT (Reasonably Available Control Technology) New or Modified Source Attainment Area

BACT (Best Available Control Technology)

New or Modified Source Non‐Attainment Area

LAER (Lowest Achievable Emission Rate) Read more at the EPA website http://www.epa.gov/ttn/catc/rblc/htm/welcome_eg.html

1) Previously on the market and included on the ATECO IFR (BACT):

Eliminate loss through leg penetrations (replace legs with cables, use fixed or sealed legs)

Add sleeves, floats, gaskets and wipers to gauge poles 2) Recently available and included on the ATECO IFR (BACT):

Welded seams (zero loss) 3) New on the ATECO floating roof, not available with any other aluminum floating roof:

The lowest bolted seam loss factor ever tested ‐ 700x lower than the generic (BACT)

No drains: ATECO is the aluminum floating roof designed to meet API 650 requirements for an IFR without drains (the same load as steel IFRs). (LAER)

Liquid mounted seal: exclusively from ATECO is an armored liquid‐mounted seal (LAER)

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

"What you see is what you get”

Innovative Engineering Solutions To Maximize Tank Working Capacity

Are you still testing, and removing or repairing leaky pontoons? It's a known fact: Pontoons leak and enclosed compartments must be tested. Prior to hot work inside your tank, typically you go through the following process:

1.) Remove the test plugs on all the buoyant members (pontoons or modules)

For tubular pontoons, you lose the residual pressure normally left inside the pontoon at the factory, which was there for several good reasons

Leaky pontoons can render the confined space too hot for safe work, further delaying your project until the atmosphere inside the tank has been ventilated

2.) Sniff each pontoon or module for hydrocarbons 3.) Remove and replace "hot" pontoons or modules 4.) Continued vigilance is required because due to changing environmental conditions additional pontoons

may become "hot" In addition to being a constant safety hazard, this is costly and time consuming.

● Working on top of floating roofs in service is needlessly dangerous

● Pontoons cannot be tested from above and testing enclosed compartments in service increases the duration and danger of the work.

ATECO OPENDECK Eliminates Closed Compartments….!!!!

The ATECO floating roof was designed to have no closed compartments. None. Ever.

No pontoons or modules to test, de‐gas and replace.

Visual inspection from the tank's fixed roof is all you need to do to determine if the floating roof is safe to work on or under.

√EMISSIONS √SAFETY √CAPACITY √DURABILITY

Contact us. We want to help you improve your storage.

If you aim to improve the safety, profitability and efficiency of your VOC storage facility, please contact

us with the info@atecotank.com

Talk to your operation coordinator, then call ATECO for more information

OUR GUARANTEE

Our handshake means that we will stay at your jobsite until you are 100% satisfied. It

means that we are always here for you, ready to help.

Materials and workmanship are guaranteed for five years.

Optimizing Aboveground Storage Tank Performance

Through Industry Leading Technology

ATECO TANK TECHNOLOGIES ENGINEERING SERVICE CO.LTD.

Yazlık Yeni Mah. Basogretmen Cad. No: 46 Yazlık – Golcuk Kocaeli-TURKEY Tel : +90.262.3351598 Fax : +90.262.3351567 E-Mail : sales@atecotank.com ; project@atecotank.com