Porvair plc (PRV) Fair Value & Analysis
Industrials · GB · Market cap 384M GBX
Fair value as of: Jun 24, 2026
From 26 valuation models · updated 6 days ago
Fair value updated Jun 24, 2026 — revised from £7.53 to £7.77 (+3.2%) since Jun 23, 2026. Share price −4.3% over the past month.
Price vs Fair Value (12 months)
12‑month range £6.99 – £9.12 · fair‑value band £4.99 – £10.34 · the £8.22 price screens above the £7.77 fair value. As of Jun 24, 2026.
✦ Find undervalued quality stocks — 35,000+ analysed Find stocks →Analysis
Porvair plc (PRV) currently trades at £8.22, while our model-based Fair Value estimate is £7.77 — implying the stock looks roughly 5.5% overvalued today. We read business quality at 95/100 (high quality), in the Industrials sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).
Over the trailing twelve months, Porvair plc generated revenue of £194M at a net margin of 9.4%. Revenue declined 1.8% year over year. It earns a return on equity of 11.3%. Net debt stands at £3.5M. Fundamentals as of Jun 24, 2026
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jun 24, 2026. TTM = trailing twelve months.
About the company
Porvair plc engages in the filtration, laboratory, and environmental technology business. It operates through three segments: Aerospace & Industrial, Laboratory, and Metal Melt Quality. The Aerospace & Industrial segment designs and manufactures a range of specialist filtration equipment for aerospace, energy, and industrial applications. The Laboratory segment is involved in the design and manufacture of instruments and consumables for use in environmental and bioscience laboratories with a focus on water analysis instruments, diagnostics, and sample preparation equipment. This segment also produces a range of laboratory microplates, filters, tubing, pipette tips, and associated consumables for use in diagnostics, sample preparation and chromatography applications. The Metal Melt Quality segment designs and manufactures porous ceramic filters for the filtration of molten metals. This segment also provides patent protected filters for the aluminum cast house industry; and the filtra…
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Porvair plc reported revenue of £194M in FY2025 versus £146M in FY2021, a compound +7.3%/yr. Reported net income was £18.1M in FY2025, compounding +11.0%/yr from FY2021.
Open the full interactive analysis →
Similar stocks
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 | $82.95 | $66.18 | -20% |
| Canmax Technologies Co 300390 | ¥80.50 | ¥6.81 | -92% |
| Zurn Elkay Water Solutions Corporation ZWS | $47.12 | $23.26 | -51% |
| Kurita Water Industries Ltd KTWIY | $122.41 | $42.57 | -65% |
| Munters Group MTRS | kr 193.90 | kr 38.62 | -80% |
| Fujian Longking Co 600388 | ¥16.37 | ¥16.89 | +3% |
Explore undervalued stocks
More undervalued Industrials stocks →
Frequently asked questions
Is Porvair plc (PRV) undervalued?
What is the fair value of PRV?
What is the quality score of PRV?
What is the revenue of Porvair plc (PRV)?
What is the net profit margin of PRV?
Does Porvair plc pay a dividend?
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.