BrenX Reports Tempo Beverages Steam Production of Approximately 85 Tons per Operating Day, Above the Project's Base Case of Approximately 70 Tons

BrenX exceeds initial steam targets at Tempo but sustained performance is unproven.

What the company is saying

BrenX Ltd. reports that its 32 MWh bGen™ thermal energy storage system at Tempo Beverages has achieved approximately 85 tons of steam per operating day during commissioning, surpassing the base-case financial model assumption of 70 tons per day (19,000 tons per year). The company frames this as an early validation of its technology in a real-world industrial setting and emphasizes the potential for revenue upside if steam sales consistently exceed the contracted minimum. BrenX highlights that Tempo's actual steam demand is 90 to 100 tons per day and is targeting full replacement of this demand. The company also announces that it has broken ground at Wolfson Medical Center for a 12 MWh bGen™ system, with civil works underway and modules already manufactured. Management, represented by Chief Business Officer Doron Brenmiller, positions these milestones as timely for European market expansion, citing a 229% increase in benchmark European TTF natural gas prices since December 2025. The tone is optimistic and forward-looking, but the company acknowledges that commissioning is ongoing and sustained operating performance is not yet confirmed. No revenue guidance or realized financial impact is provided.

What the data suggests

The Tempo Beverages project has reached 85 tons of steam per operating day during commissioning, exceeding the financial model's base-case of 70 tons per day and the minimum contracted take-or-pay level. This output is still below Tempo's full demand of 90 to 100 tons per day, which BrenX is targeting but has not yet achieved. The financial model was built on a minimum of 19,000 tons per year, so current commissioning output implies potential for revenue above baseline if sustained and if sales above the minimum are realized. At Wolfson Medical Center, the 12 MWh system is in early construction, with civil works underway and modules manufactured, but no operational or financial outcomes are yet available. The announcement quantifies the market context, noting a 229% rise in European TTF natural gas prices since December 2025, which could increase demand for BrenX's solutions. However, there is no disclosure of actual revenue, profit, cash flow, or contract values from either project. The data is operationally specific but financially incomplete, with realized outcomes limited to commissioning-phase production at one site.

Analysis

The announcement highlights operational progress, notably that the Tempo Beverages system has reached 85 tons of steam per day during commissioning, exceeding the base-case model. However, commissioning is still ongoing, and sustained performance is not yet confirmed, so the results are preliminary. Several claims are forward-looking, such as targeting full replacement of steam demand and the potential for revenue upside, but there is no evidence these have been achieved or are contractually secured. The Wolfson Medical Center project is still in early construction, with no operational or financial outcomes yet. No revenue, profit, or cash flow figures are disclosed, limiting the ability to assess financial impact. The tone is optimistic and frames early operational milestones as significant, but the gap between narrative and realised, sustained results is material.

Risk flags

• ●Sustained operating performance at Tempo has not been demonstrated; current results are from commissioning, and there is no evidence that output or reliability will persist at or above current levels. If the system fails to meet full demand or experiences operational issues, revenue potential could fall short of expectations.
• ●Financial disclosures are limited; there is no information on realized revenue, profit, or cash flow from the Tempo project, nor any contract values or margin data. This lack of transparency makes it difficult to assess the financial impact of the reported operational progress.
• ●The Wolfson Medical Center project is still in early construction, with only civil works underway. Delays, cost overruns, or integration challenges could postpone or reduce the anticipated benefits, and no operational or financial outcomes are yet available.
• ●The company's commercial narrative relies on high European natural gas prices (up 229% since December 2025) to drive demand, but there is no evidence of signed contracts or realized sales in Europe. If energy prices fall or customer adoption lags, the addressable market could be smaller than implied.
• ●The announcement does not constitute revenue guidance, and management explicitly cautions that preliminary results may not be sustained. Investors face uncertainty about whether operational milestones will translate into lasting financial performance.

Bottom line

BrenX has delivered above-model steam output during commissioning at Tempo, reaching 85 tons per day versus a 70-ton base case, but has not yet achieved full replacement of the facility's 90 to 100 ton daily demand. The Wolfson Medical Center project is at an early construction stage, with no operational or financial results. The company highlights a 229% increase in European natural gas prices as a driver for future demand, but there is no evidence of realized European contracts or sales. Financial impact remains hypothetical, as no revenue, profit, or cash flow figures are disclosed. The narrative is optimistic and positions the company for growth, but the absence of sustained operational data and realized financials means the investment case is still unproven. The most important takeaway is that while early technical milestones are positive, investors need to see sustained performance and actual revenue generation before drawing conclusions about long-term value.

Announcement summary

(NASDAQ:BRNX) BrenX Ltd., a provider of thermal energy storage and integrated industrial energy solutions, reported that its 32 MWh bGen™ thermal energy storage system at Tempo Beverages has reached steam production of approximately 85 tons per operating day during commissioning. This output exceeds the base-case in the project's financial model, which was approximately 19,000 tons per year, or about 70 tons per operating day. Tempo's facility consumes approximately 90 to 100 tons of steam per operating day, and BrenX is targeting full replacement of that demand. The company is nearing completion of commissioning for the 32 MWh bGen™ system at Tempo, with the project's financial model based on a minimum contracted take-or-pay level of approximately 70 tons of steam per operating day. Steam sales above the contracted minimum can generate revenue beyond the baseline in the project's financial model, creating potential upside to the project's financial performance. Commissioning remains ongoing, and sustained operating performance has yet to be confirmed. At Wolfson Medical Center, BrenX has broken ground on a 12 MWh bGen™ thermal energy storage system following receipt of a building permit announced on October 5, 2026. Civil works are underway, and the system's thermal storage modules have already been manufactured at BrenX's Dimona facility. The Wolfson system is designed to replace the hospital's existing fuel-oil boilers and provide steam and hot water for daily operations. Doron Brenmiller, Chief Business Officer of BrenX, commented that the early results at Tempo are significant and that exceeding the minimum contracted take-or-pay level can generate additional revenue. He also noted that these milestones support BrenX's commercial expansion, particularly in Europe, where rising natural gas prices are increasing industrial operating costs. As of October 13, 2026, benchmark European TTF natural gas prices are approximately 229% above their December 2025 low, which BrenX believes strengthens the economic case for bGen™ technology among European industrial customers.

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