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Wolftank Group AGWBO:WOLF -5.56%57 Debt-to-EBITDA is 2.17 as of Dec. 2025, which is 37% below its 10-year median of 3.47. GuruFocus rates WBO:WOLF with a GF Score™ of 57/100 and a GF Value™ of €15.08 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 2,328 Industrial Products companies, Wolftank Group AG ranks worse than 82.26% on this metric.
Debt-to-EBITDA measures a company's ability to pay off its debt.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Wolftank Group AG's Debt-to-EBITDA or its related term are showing as below:
WBO:WOLF'
s Debt-to-EBITDA Range Over the Past 10 Years
Min: 1.86 Med: 3.47 Max: 55.95
Current: 5.85
During the past 9 years, the highest Debt-to-EBITDA Ratio of Wolftank Group AG was 55.95. The lowest was 1.86. And the median was 3.47.
WBO:WOLF's Debt-to-EBITDA is ranked worse than 82.26% of 2328
companies
in the Industrial Products industry
Industry Median: 1.71
vs WBO:WOLF: 5.85
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Wolftank Group AG Debt-to-EBITDA Related Terms
Wolftank Group AG Debt-to-EBITDA Historical Data
* Premium members only.
The historical data trend for Wolftank Group AG's Debt-to-EBITDA can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
WBO:WOLF vs VLTO, ZWS, CECO: Debt-to-EBITDA Comparison
For the Pollution & Treatment Controls subindustry, Wolftank Group AG's Debt-to-EBITDA, along with its competitors' market caps and Debt-to-EBITDA data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Wolftank Group AG Debt-to-EBITDA vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Wolftank Group AG's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Wolftank Group AG's Debt-to-EBITDA falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
In the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is two times the quarterly (Dec. 2025) EBITDA data.
Wolftank Group AG (WBO:WOLF) has a Debt-to-EBITDA of 2.17 as of Dec. 2025. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Wolftank Group AG. This is 37% below median its historical median of 3.47. Over the past decade, Wolftank Group AG's Debt-to-EBITDA has ranged from 1.86 to 55.95. According to the industry distribution chart, Wolftank Group AG ranks #1915 out of 2328 companies in the Industrial Products industry, placing it in the top 82.3%.
Is Wolftank Group AG's Debt-to-EBITDA too high?
Wolftank Group AG's current Debt-to-EBITDA of 2.17 is 37% below median its 10-year median of 3.47. Over the past 10 years, this metric has ranged from a low of 1.86 to a high of 55.95. The Industrial Products industry median Debt-to-EBITDA is 1.71. Wolftank Group AG's value of 2.17 is 26.9% above this industry median. Based on the distribution chart, Wolftank Group AG ranks #1915 out of 2328 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Wolftank Group AG has a GF Score™ of 57/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Wolftank Group AG's Debt-to-EBITDA compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Wolftank Group AG ranks #1915 out of 2328 companies for Debt-to-EBITDA. This places Wolftank Group AG in the lower half of its industry. The industry median Debt-to-EBITDA is 1.71. Wolftank Group AG's value of 2.17 is 26.9% above this benchmark. Historically, Wolftank Group AG's own Debt-to-EBITDA has ranged from 1.86 to 55.95 over the past decade. While the company's 10-year median is 3.47 vs. the industry median of 1.71, Wolftank Group AG has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Debt-to-EBITDA for an Industrial Products company?
The median Debt-to-EBITDA among Industrial Products companies is 1.71, based on 2,328 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Wolftank Group AG's current Debt-to-EBITDA of 2.17 is 26.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Wolftank Group AG. For the Industrial Products industry, the median Debt-to-EBITDA is 1.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Wolftank Group AG's current Debt-to-EBITDA is 2.17, which is 37% below median its own 10-year median of 3.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wolftank Group AG stock overvalued right now?
Based on GuruFocus' analysis, Wolftank Group AG (WBO:WOLF) is currently considered Possible Value Trap. The stock's GF Value™ is €15.08, compared to a current price of €3.40 — trading 77.5% below its estimated fair value. The current Debt-to-EBITDA is 2.17, which is 37% below median its 10-year median of 3.47 and 26.9% above the Industrial Products industry median of 1.71. Wolftank Group AG's overall GF Score™ is 57/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Wolftank Group AG (WBO:WOLF), the current Debt-to-EBITDA is 2.17 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Wolftank Group AG (WBO:WOLF) Overvalued in 2026?
Based on GuruFocus' analysis, Wolftank Group AG stock appears to be undervalued.
The current stock price of €3.40 is trading 77.5% below its estimated GF Value™ of €15.08.
GuruFocus considers Wolftank Group AG to be Possible Value Trap.
Key valuation signals for WBO:WOLF:
Debt-to-EBITDA: 2.17 (37% below median its 10-year median of 3.47)
GF Value™: €15.08 vs. price of €3.40 (77.5% below fair value)
Industry Position: 26.9% above the Industrial Products median (#1915 of 2328)
No single metric tells the full story. See the WBO:WOLF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Wolftank Group AG is a technology partner around the world of energy and environmental solutions. The Group supports energy mobility and logistics projects that are efficient and good for the environment. It develops and implements technologies to decarbonize transport and build the infrastructure for zero-emission mobility, such as turnkey delivery of modular hydrogen and LNG refueling facilities. In the area of environmental solutions, the offering includes due diligence for environmental risks, customized services for soil and groundwater remediation, as well as recycling.
57GF Score
Get the complete analysis for WBO:WOLF
Debt-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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