Liquid Helium concept
Adobe Stock
The Market Online - At The Bell

Join our daily newsletter At The Bell to receive exclusive market insights

“The long-awaited event of filling a helium container with liquid has now taken place, an achievement the Company is pleased to announce,” Renergen Ltd (ASX:RLT) wrote on Friday.

Listen to the HotCopper podcast for in-depth discussions and insights on all the biggest headlines from throughout the week. On Spotify, Apple, and more.

“It is being collected by the customer today.”

That was enough to send the company’s share price over 15% higher to 52cps after a long-awaited journey from the South African-based player to produce helium – a material often prone to shortage, most recently during the COVID-19 years.

Part of the wait came down to something shareholders often have limited patience for – technical difficulties; a tribulation Renergen acknowledged on Friday.

In principle, the issue was getting supercooling apparatuses to work properly such that liquid helium could be made. (Similar to liquid natural gas, liquid helium needs to be cooled to such subzero temperatures it becomes like a superfluid.)

Renergen’s explanation of how it worked around this, however, could perhaps have been more forthcoming.

“After facing challenges cooling large iso-containers to the extreme temperatures needed for liquid helium storage (-269 degrees Celsius), we’ve implemented an effective alternate solution,” Renergen wrote.

“We will now regularly fill smaller Dewars (250-500 litres) with liquid helium. This practical approach will continue until our plant reaches closer to nameplate capacity.”

More market news

Together: The U.S. has suspended aid to Ukraine. Will Europe step into the breach?

Meet GeoGeorge: The HotCopper poster so accurate he got hired as an analyst

The share price boost is a win for Renergen, whose one-year returns are down -42% as shareholders continued to lose patience with the company for performing below expectations over long timeframes.

The context of South Africa – and its power grid – is worth considering here.

“Successfully managing cryogenic liquid at -269 degrees Celsius is a remarkable accomplishment achieved by very few companies worldwide,” Renergen CEO Stefano Marani said.

To that end, the stock is being rewarded by investors today.

RLT last traded at 52cps.

Join the discussion: See what HotCopper users are saying about Renergen Ltd and be part of the conversations that move the markets.

The material provided in this article is for information only and should not be treated as investment advice. Viewers are encouraged to conduct their own research and consult with a certified financial advisor before making any investment decisions. For full disclaimer information, please click here.

rlt by the numbers
More From The Market Online

D3 Energy begins seismic program at Nooitgedacht in South Africa

D3 Energy has commenced a high-resolution seismic survey at its Nooitgedacht helium project in the Free…
The Market Online Video

ASX Today: Lovisa and Woolworths soar as earnings season creates big winners and losers

Lovisa and Woolworths lead a day of major ASX moves as earnings season drives sharp losses…

WiseTech earnings: Record revenue growth meets a new set of risks for investors

WiseTech Global has reported strong FY26 revenue and earnings growth following its e2open acquisition, but regulatory…
HotCopper Daily Market Trends Graphic

Wednesday’s HotCopper trends: Bcal Diagnostics, Torque Metals, Golden Deeps and other daily topics

With more than 600k average monthly users on the HotCopper forums, each and every discussion can…