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E3 Metals Scales Up with Construction of Lab- Pilot Prototype on Success of DLE Testing

Mine Development & Operations

E3 Metals Scales Up with Construction of Lab-

Pilot Prototype on Success of DLE Testing

CALGARY, AB

,

Sept. 14, 2021

/CNW/ - E3 METALS CORP. (TSXV: ETMC) (FSE: OU7A) (OTC:

EEMMF) (the "Company" or "E3 Metals"), an emerging lithium developer and leading direct lithium

extraction ("DLE") technology innovator, is pleased to announce that the Company's initial flow

system test was completed successfully. The sorbent candidate used in this successful test will now

advance to the Pilot Prototype testing phase. The Company has started the construction of the lab-

based Pilot Prototype and has already prepared enough of this sorbent to complete the test.

The results from the initial flow system, outlined in the

June 9, 2021

News Announcement

, have

confirmed that lithium from the Leduc Aquifer can be extracted while operating under continuous flow

conditions, running over extended periods, and within the anticipated operating parameters. The

process mimics similar operational conditions to the Pilot at a reduced scale. Further tests will

continue on our alternate sorbents to ensure the technology will operate at optimal efficiency.

The Company is advancing its preparations to complete further advanced tests in a Pilot Prototype.

The Prototype will be operated in the lab at high flow rates with the ability to operate 24/7. The

Prototype allows testing at larger volumes and scale, over multiple test cycles that more closely

resembles commercial operations, with fully automated process equipment. The Prototype is

currently under construction and anticipated to be in full operation in

October 2021

.

"We are very encouraged by all the work that is coming out of our lab and are pleased to announce

that we have broken ground on moving forward to the next phase of our development plan"

commented CEO,

Chris Doornbos

. "We have in place a top-notch technical team that is continuing to

deliver exceptional results that further advance the development of our DLE technology. We look

forward to continuing to update the market on our progress and we expect a very exciting fall."

About E3 Metals Corp.

E3 Metals is a lithium development Company with 7.0 million tonnes of lithium carbonate equivalent

(LCE) inferred mineral resources

1

in

Alberta

and an NPV

8%

on its Clearwater Lithium Project of

USD

1.1 Billion

with a 32% IRR pre-tax and

USD 820 Million

with a 27% IRR after-tax

1

. Through the

successful scale up its DLE technology towards commercialization, E3 Metals' goal is to produce

high purity, battery grade, lithium products. With a significant lithium resource and innovative

technology solutions, E3 Metals has the potential to deliver lithium to market from one of the best

jurisdictions in the world.

For more information about E3 Metals, visit

http://www.e3metalscorp.com

.

ON BEHALF OF THE BOARD OF DIRECTORS,

Chris Doornbos

, President & CEO

E3 METALS CORP.

1: The Preliminary Economic Assessment (PEA) of the Clearwater Lithium Project NI 43-101

technical report is effective

Dec 21, 2020

. E3 Metals has also released three NI 43-101 Technical

Reports providing a total resource of 7.0Mt LCE. The Clearwater Lithium Project PEA resource

estimate, identifying 2.2Mt LCE (inferred) effective

December 21, 2020

; the North Rocky Resource

Area (NRRA) Technical Report effective

October 27, 2017

identifying 0.9Mt LCE (inferred); and the

Exshaw West Resource Area (EWRA) identifying 3.9Mt LCE (inferred) dated

June 4, 2018

. All

reports are available on the Company's website (

e3metalscorp.com/technical-reports

) and SEDAR (

www.sedar.com

).

Forward-Looking and Cautionary Statements

This news release includes certain forward-looking statements as well as management's objectives,

strategies, beliefs and intentions. Forward looking statements are frequently identified by such

words as "may", "will", "plan", "expect", "anticipate", "estimate", "intend" and similar words referring

to future events and results. Forward-looking statements are based on the current opinions and

expectations of management. All forward-looking information is inherently uncertain and subject to a

variety of assumptions, risks and uncertainties, including the speculative nature of mineral exploration

and development, fluctuating commodity prices, the effectiveness and feasibility of emerging lithium

extraction technologies which have not yet been tested or proven on a commercial scale or on the

Company's brine, competitive risks and the availability of financing, as described in more detail in our

recent securities filings available at

www.sedar.com

. Actual events or results may differ materially

from those projected in the forward-looking statements and we caution against placing undue

reliance thereon. We assume no obligation to revise or update these forward-looking statements

except as required by applicable law.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in

the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of

this release.

SOURCE

e3 Metals Corp.

View original content:

http://www.newswire.ca/en/releases/archive/September2021/14/c4673.html

%SEDAR: 00011471E

For further information:

Chris Doornbos, Phone: (587) 324-2775, [email protected]

CO: e3 Metals Corp.

CNW 03:15e 14-SEP-21