1 ‘unstoppable’ stock at a bargain price I’m looking to buy right now

Stephen Wright thinks an under-the-radar industrial company could be a great stock to buy for his Stocks and Shares ISA right now.

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Person holding magnifying glass over important document, reading the small print

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

The best investment opportunities aren’t always obvious. There’s a UK stock I’m looking to buy at the moment that I suspect a lot of investors won’t have heard of.

With a market-cap of £295m, Porvair (LSE:PRV) isn’t a member of the FTSE 100 or the FTSE 250. But I think it’s an extremely impressive business trading at a price that looks like an opportunity.

What’s the company?

Porvair manufactures specialist filtration equipment for aerospace, laboratory and metal melting. And there’s a lot to like about the way it operates.

The company’s products are critical for end users. Combined with strong relationships with its customers and a reputation for quality, this makes the business extremely difficult to disrupt. 

Porvair revenue and profit 2014-24


Created at TradingView

Porvair’s strong competitive position is reflected in its financial performance. Over the last 10 years, the company’s revenues have increased 73% and earnings per share are up 150%.

This is during a period that has had some significant macroeconomic challenges. But even Covid-19, high inflation and a recession haven’t been able to halt the firm’s progress in any meaningful way.

A bargain price

It reminds me of Halma and Diploma, which I consider to be some of the best companies in the FTSE 100. It isn’t quite in that league when it comes to cash generation, but I think it’s similar. 

The company’s strategy of occupying niche industries matches Halma’s business plan. And its focus on mission-critical equipment and components is straight out of Diploma’s playbook.

Importantly though, the stock trades at a much lower valuation. Where Halma and Diploma both trade at price-to-earnings (P/E) ratios above 35, Porvair shares are at an earnings multiple of 18.

Porvair P/E ratio 2014-24


Created at TradingView

That’s low compared to its bigger counterparts and it’s low compared to its historic levels over the last decade. Importantly, I think it’s also a bargain relative to the company’s intrinsic value. 

Risks

There are risks with every business and Porvair’s no exception. As a manufacturing company where capital expenditures account for around 25% of operating cash flow, inflation can be a threat.

In addition, the industries the company sells into – notably aerospace and laboratories – are highly cyclical. So there’s the possibility of demand declining in difficult conditions.

Importantly, Porvair has actually handled both of these risks quite well of late. In terms of inflation, the company’s reputation for quality has helped it keep growing to offset cost increases.

Furthermore, while its end markets are cyclical, they are also diversified. Higher lab activity during the pandemic offset a decline in air travel and the reverse has been true since. 

Under the radar?

The fact Porvair isn’t big means it probably doesn’t get the coverage from analysts it deserves. But that’s absolutely fine by me – I’m happy to buy it even if others are just talking about it.

I think there’s an opportunity right now to buy shares in an exceptionally good company at an unusually good price. That’s why I’m looking to add it to my Stocks and Shares ISA this month.

Stephen Wright has no position in any of the shares mentioned. The Motley Fool UK has recommended Halma Plc and Porvair Plc. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Young Caucasian man making doubtful face at camera
Investing Articles

Time to start preparing for a stock market crash?

2025's been an uneven year on stock markets. This writer is not trying to time the next stock market crash…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Nvidia stock’s had a great 2025. Can it keep going?

Christopher Ruane sees an argument for Nvidia stock's positive momentum to continue -- and another for the share price to…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

£20,000 in savings? Here’s how someone could aim to turn that into a £10,958 annual second income!

Earning a second income doesn't necessarily mean doing more work. Christopher Ruane highlights one long-term approach based on owning dividend…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

My favourite FTSE value stock falls another 6% on today’s results – should I buy more?

Harvey Jones highlights a FTSE 100 value stock that he used to consider boring, but has been surprisingly volatile lately.…

Read more »

UK supporters with flag
Investing Articles

See what £10,000 invested in the FTSE 100 at the start of 2025 is worth today…

Harvey Jones is thrilled by the stunning performance of the FTSE 100, but says he's having a lot more fun…

Read more »

Investing Articles

Prediction: here’s where the latest forecasts show the Vodafone share price going next

With the Vodafone turnaround strategy progressing, strong cash flow forecasts could be the key share price driver for the next…

Read more »

Front view of a young couple walking down terraced Street in Whitley Bay in the north-east of England they are heading into the town centre and deciding which shops to go to they are also holding hands and carrying bags over their shoulders.
Investing Articles

How much do you need in a SIPP or ISA to aim for a £2,500 monthly pension income?

Harvey Jones says many investors overlook the value of a SIPP in building a second income for later life, and…

Read more »

Friends at the bay near the village of Diabaig on the side of Loch Torridon in Wester Ross, Scotland. They are taking a break from their bike ride to relax and chat. They are laughing together.
Investing Articles

Can you turn your Stocks and Shares ISA into a lean, mean passive income machine?

Harvey Jones shows investors how they can use their Stocks and Shares ISA to generate high, rising and reliable dividends…

Read more »