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Wolftank Group (WOLF) Fair Value & Analysis

Industrials · AT · Market cap €22.7M

WG Wolftank Group WOLF · VI
Price€4.20
Fair Value€7.64
Upside+81.9%
Quality85/100
Evidence: Medium Range €4.75 – €10.11

Fair value as of: Jun 24, 2026

From 11 valuation models · updated 5 days ago

Fair value updated Jun 24, 2026 — revised from €19.00 to €7.64 (−59.8%) since Jun 23, 2026. Share price +5.0% over the past month.

Price vs Fair Value (12 months)

€15.00 €3.50 Fair Value €7.64 Jun 2025 Jun 2026

12‑month range €3.50 – €15.00 · fair‑value band €4.75 – €10.11 · the €4.20 price screens below the €7.64 fair value. As of Jun 24, 2026.

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Analysis

Wolftank Group (WOLF) currently trades at €4.20, while our model-based Fair Value estimate is €7.64 — implying the stock looks roughly 81.9% undervalued today. We read business quality at 85/100 (high quality), in the Industrials sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: medium) — always confirm before acting.

Over the trailing twelve months, Wolftank Group generated revenue of €123M at a net margin of -2.3%. Revenue grew 6.1% year over year. It earns a return on equity of -5.5%. Net debt stands at €20.8M. Fundamentals as of Jun 24, 2026

Key figures & financial health

Revenue (TTM) €123M
Revenue growth (YoY) +6.1%
Net margin -2.3%
Return on equity -5.5%
Free cash flow €3.8M FY2025
Operating margin -1.3%
More key figures
EPS (TTM) €-0.5300
Net debt €20.8M FY2025

Figures from reported company fundamentals (EODHD) · as of Jun 24, 2026. TTM = trailing twelve months.

About the company

Wolftank Group AG, together with its subsidiaries, provides environmental remediation and refueling solutions for renewable energies worldwide. The company operates through two segments: Environmental Services and Hydrogen and Renewable Energies. It provides environmental consultancy, environmental remediation projects for soil and groundwater, site decommissioning, waste treatment, and environmental emergency response services; waste and industrial water treatment services; and plastic collection and recovery systems. The company also offers structural and semi-structural coatings; epoxy resins; coating and lining products under the Adisa brand; DOPA lining system; DRK32 double-walled pipe systems; and maintenance services. In addition, it provides due diligence services for environmental risks, customized solutions for soil and groundwater remediation, recycling and recovery processes, and low emission infrastructure technologies. The company was formerly known as Wolftank-Adisa H…

Revenue & earnings trend

FY2021 – FY2025 · reported fiscal years

Wolftank Group reported revenue of €123M in FY2025 versus €44.6M in FY2021, a compound +28.8%/yr. Reported net income was −€2.8M in FY2025.

Revenue +28.8%/yr
FY21 €44.6M
FY22 €62.7M
FY23 €86.8M
FY24 €122M
FY25 €123M
Net income
FY21 −€3.0M
FY22 −€1.9M
FY23 −€3.3M
FY24 €1.0M
FY25 −€2.8M

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6 more Pollution & Treatment Controls stocks, each showing price versus our Fair Value estimate (as of Jun 24, 2026).

Stock Price Fair Value vs Fair Value
Veralto Corporation VLTO $86.05 $56.91 -34%
Canmax Technologies Co 300390 ¥87.60 ¥10.41 -88%
Zurn Elkay Water Solutions Corporation ZWS $49.64 $46.91 -5%
Kurita Water Industries Ltd KTWIY $122.41 $49.33 -60%
Munters Group MTRS kr 178.10 kr 48.58 -73%
Fujian Longking Co 600388 ¥17.57 ¥15.79 -10%

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Frequently asked questions

Is Wolftank Group (WOLF) undervalued?
As of Jun 24, 2026, our model estimates a fair value of €7.64 versus a price of €4.20 — about +82% (undervalued). Model-based estimate, not financial advice.
What is the fair value of WOLF?
Our 21-model fair value for Wolftank Group is €7.64 (as of Jun 24, 2026), built from audited fundamentals. The current price is €4.20.
What is the quality score of WOLF?
Wolftank Group has a Quality Score of 85/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.
What is the revenue of Wolftank Group (WOLF)?
Wolftank Group reported trailing-twelve-month revenue of about €123M (latest available figure, as of Jun 24, 2026).
What is the net profit margin of WOLF?
The net profit margin of Wolftank Group is about -2.3%, meaning it is currently running at a net loss. Based on the latest reported figures.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.