Fact based stock research
Porvair (LSE:PRV)

GB0006963689

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For every stock, we judge its performance against its peers and rank it on a scale of 1 to 100. The higher the rank, the better the stock performs than its peers. And, we do this for six investment strategies:
Value - shows how good of a value the stock is. Green is "inexpensive"; red is "expensive".

Growth - shows a company's growth potential. Green is "high growth" expected; red is "tough times ahead".

Safety - relates to the amount of debt a company has. Green is low debt level; red is high debt level.

Combined Financial - this isn't an average of the first three ranks but rather a consolidated view across several financial indicators. Green = good; red = tread carefully.

(NEW) Sentiment - quantifies professional analyst ratings and holdings as well as market pulse. Green = positive sentiment; red = skepticism (Only available to Premium Subscribers).

(NEW) 360° View - the ultimate rating with all financial and non-financial indicators.

Porvair stock research in summary

porvair.com

ANALYSIS: With an Obermatt Combined Rank of 43 (worse than 57% compared with investment alternatives), Porvair (Industrial Machinery, United Kingdom) shares have somewhat below-average financial characteristics compared with similar stocks. Shares of Porvair are low in value (priced high) with a consolidated Value Rank of 29 (worse than 71% of alternatives) and show below-average growth (Growth Rank of 21) but are safely financed (Safety Rank of 83), which means low debt burdens. ...read more

RECOMMENDATION: A Combined Rank of 43, is a hold recommendation based on Porvair's financial characteristics. As the company Porvair's critical financial metrics exhibit below-average performance, such as low value (Obermatt Value Rank of 29) and low growth (Obermatt Growth Rank of 21), it is a somewhat questionable stock investment, where the risk of paying too much for the shares is significant, unless the company has an exceptionally bright future. In this case, good financing practices (Obermatt Safety Rank of 83) are a positive sign, because it may allow the company to weather challenging times until the hoped-for cash flows materialize. This may be true for high-tech or biotechnology companies with enough cash to sustain prolonged business development. If they own properties that only provide cash flows in the future, the stock may look excessively expensive and unattractive today. In such cases, the Obermatt Method has limited value, as it is based on facts we can observe today. If the facts lie all in the future, stock investing becomes guesswork, and this should only be a driver in a limited number of investments that account for a small fraction of a safe portfolio. Obermatt Premium subscribers can further check the stock’s Sentiment Ranks, which also flow into the Obermatt 360° View for investors. ...read more

Latest Obermatt Ranks


360° View^new
Sentiment Rank^new
Value Rank	29
Growth Rank	21
Safety Rank	83
Combined Rank	43

Country	United Kingdom
Industry	Industrial Machinery
Index	FTSE All Shares
Size class	X-Small

31-Jul-2025. Stock data may be delayed. Log in or sign up to get the most recent research.

Further information

Multiple opinions. One number.

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Review the performance ranks of the individual metrics that form each investment strategy.

Research History: Porvair

RESEARCH HISTORY	2022	2023	2024	2025
VALUE
VALUE	21	22	16	29
GROWTH
GROWTH	43	43	24	21
SAFETY
SAFETY	77	81	91	83
SENTIMENT
SENTIMENT	75	100	90	^new
360° VIEW
360° VIEW	60	82	67	^new

Most recent update of the stock research: 31-Jul-2025. Financial reporting date used for calculating ranks: 31-May-2025. Stock research history is based on the Obermatt Method. The higher the rank, the better Porvair is in the corresponding investment strategy.
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Combined financial peformance in Detail

RESEARCH HISTORY	2022	2023	2024	2025
VALUE
VALUE	21	22	16	29
GROWTH
GROWTH	43	43	24	21
SAFETY
SAFETY	77	81	91	83
COMBINED
COMBINED	47	40	32	43

Last update of combined financial performance: 31-Jul-2025. Stock analysis on combined financial performance: The higher the rank of Porvair the better the performance.

Value Metrics in Detail

ANALYSIS: With an Obermatt Value Rank of 29 (worse than 71% compared with alternatives), Porvair shares are more expensive than the average comparable stock. The Value Rank is based on consolidating four value indicators, with all four indicators below average for Porvair. Price-to-Sales is 32 which means that the stock price compared with what market professionals expect for future profits is higher than 68% of comparable companies, indicating a low value concerning Porvair's sales levels. Price-to-Book Capital (also referred to as market-to-book ratio) also has a low Price-to-Book Rank of 48, which means that both reliable company size indicators, sales, and invested capital cannot explain the high stock price of Porvair. In addition, the two profit-related value indicators, Price-to-Profit (also referred to as price-earnings, P/E) with a low rank of 32 and Dividend Yield, which is lower than 87% of comparable companies, also make the stock more expensive compared with investment alternatives. ...read more

RECOMMENDATION: The overall picture with a consolidated Value Rank of 29, is a hold recommendation based on Porvair's stock price compared with the company's operational size and dividend yields. How can market participants pay such a high price for Porvair? One reason may be that the company is simply too popular. If enough people want a particular stock, its price can exceed reasonable levels. This is often the case for companies offering new and exciting products and everybody wants a piece of the action. Should you pay a lot for a hot stock such as Porvair? It's risky, and even if the stock price continues to grow because of popular demand, it may return to more typical lower levels later. And that return can be sudden and quick, making it impossible for retail investors to exit on time. Sometimes, high prices are deserved. This is the case when it is justified to believe that the company will dominate a market with high profit margins. It has happened in the past for many technology companies and indeed for commercially successful pharmaceutical discoveries. Sometimes they last, sometimes, they get eaten alive. Porvair may be such a type of stock. That would mean, retail investors should be careful, only considering investing a small part of their wealth in this exciting category and always being ready to lose more than half, if not all of the investment. We recommend further analyzing the stock with Obermatt’s Value, Safety, and Sentiment Ranks, including the 360° View, before making an investment decision, which is essential in this case, as the financial indicators are inconclusive. ...read more

VALUE METRICS	2022	2023	2024	2025
PRICE VS. REVENUES (P/S)
PRICE VS. REVENUES (P/S)	32	29	25	32
PRICE VS. PROFITS (P/E)
PRICE VS. PROFITS (P/E)	18	25	27	32
PRICE VS. CAPITAL (Market-to-Book)
PRICE VS. CAPITAL (Market-to-Book)	50	45	38	48
DIVIDEND YIELD
DIVIDEND YIELD	21	18	18	13
CONSOLIDATED RANK: VALUE
CONSOLIDATED RANK: VALUE	21	22	16	29

Last update of Value Rank: 31-Jul-2025. Stock analysis on value ratios: The higher the rank, the lower the value ratio of Porvair; except for dividend yield where the rank is higher, the higher the yield.

Growth Metrics in Detail

ANALYSIS: With an Obermatt Growth Rank of 21 (better than 21% compared with alternatives), Porvair shows one of the most restricted growth dynamics in its industry. There is little momentum in this company. The Growth Rank is based on consolidating four value indicators, with three out of four indicators below average for Porvair. Sales Growth has a below market rank of 23, which means that, currently, professionals expect the company to grow less than 77% of its competitors. The same is valid for Capital Growth, with a rank of 24, and Profit Growth, with a rank of 39. Currently, professionals expect the company to grow its profits less than 61% of its competitors). Only shareholders are optimistic. Stock Returns are above average at a rank of 65, which means that the stock returns have recently been above 65% of alternative investments. ...read more

RECOMMENDATION: The overall picture with a consolidated Growth Rank of 21, is a sell recommendation for growth and momentum investors. That picture may be the result for a company that has reached the bottom. All went south for Porvair, and it still looks bad, but some investors already see light at the end of the tunnel, rewarding the stock with recent above-market stock returns. It could also mean that investors are correcting an overreaction to negative news. If that were the case, the positive stock returns are not yet a sign of recovery. Investors should look closely at the Value and Sentiment indicators before they make a stock purchasing decision, because growth is unlikely to be the driving argument behind this investment. While momentum is a popular investment factor, the value aspect might be the more important one, in the longer term. We recommend analyzing the stock with Obermatt’s Value, Safety, and Sentiment Ranks to arrive at a 360° View of the stock purchase case, especially since the growth performance is low here. ...read more

GROWTH METRICS	2022	2023	2024	2025
REVENUE GROWTH
REVENUE GROWTH	28	89	30	23
PROFIT GROWTH
PROFIT GROWTH	22	52	48	39
CAPITAL GROWTH
CAPITAL GROWTH	64	29	18	24
STOCK RETURNS
STOCK RETURNS	69	21	59	65
CONSOLIDATED RANK: GROWTH
CONSOLIDATED RANK: GROWTH	43	43	24	21

Last update of Growth Rank: 31-Jul-2025. Stock analysis on growth metrics: The higher the rank, the higher the growth and returns of Porvair.

Safety Metrics in Detail

ANALYSIS: With an Obermatt Safety Rank of 83 (better than 83% compared with alternatives) for 2025, the company Porvair has safe financing practices, which means that their overall debt burden is low. This doesn't mean that the business of Porvair is safe, it only means that the company is on the safer side regarding possible bankruptcy, assuming that public reporting is correct. The Safety Rank is based on consolidating three financing indicators, with two out of three indicators above average for Porvair. Leverage is at a rank of 90, meaning the company has a below-average debt-to-equity ratio. It has less debt than 90% of its competitors. Liquidity is also good at a rank of 72, meaning the company generates more profit to service its debt than 72% of its competitors. This indicates that the company is on the safer side when it comes to debt service. But Refinancing is lower at a rank of 43, which means that the portion of the debt that is about to be refinanced is above-average. It has more debt in the refinancing stage than 57% of its competitors. ...read more

RECOMMENDATION: With a consolidated Safety Rank of 83 (better than 83% compared with alternatives), Porvair has a financing structure that is significantly safer than that of its competitors. The refinancing issues could be a short-term problem, especially if the company has reputation issues. Banks and investors don't like to refinance debt if there are clouds on the horizon. For this reason, investors should look at the refinancing environment for Porvair. Does it look safe that debt that is coming due can be covered with new debt? If that is the case, then the financing situation of the company is on the safer side. If not, it may be better to wait until refinancing has been completed and the Refinancing rank is good again. Investors may have a short-term debt challenge with Porvair and should also compare Obermatt’s Value, Growth, and Sentiment Ranks before making a decision. ...read more

SAFETY METRICS	2022	2023	2024	2025
LEVERAGE
LEVERAGE	76	86	87	90
REFINANCING
REFINANCING	39	41	36	43
LIQUIDITY
LIQUIDITY	64	70	100	72
CONSOLIDATED RANK: SAFETY
CONSOLIDATED RANK: SAFETY	77	81	91	83

Last update of Safety Rank: 31-Jul-2025. Stock analysis on safety metrics: The higher the rank, the lower the leverage of Porvair and the more cash is available to service its debt.

Sentiment Metrics in Detail

SENTIMENT	2022	2023	2024	2025
ANALYST OPINIONS
ANALYST OPINIONS	n/a	85	76	^new
OPINIONS CHANGE
OPINIONS CHANGE	50	98	86	^new
PRO HOLDINGS
PRO HOLDINGS	5	72	67	^new
MARKET PULSE
MARKET PULSE	83	93	47	^new
CONSOLIDATED RANK: SENTIMENT
CONSOLIDATED RANK: SENTIMENT	75	100	90	^new

Last update of Sentiment Rank: 31-Jul-2025. Stock analysis on sentiment metrics: The higher the rank, the more positive the sentiment for Porvair.
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