Knowledge Centre

Our Knowledge Centre provides a selection of informative articles and helpful guides that are intended to give an insight into heat exchanger design and heat transfer technology.

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Zinc Anodes

Fed up of replacing zinc anodes on your cooler? Find out why Bowman heat exchangers don’t need them....

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Clean hydraulic oil coolers quickly and safely

Keeping heat exchanger and oil cooler cooling tubes clean and clear from debris is a major issue. Bowman's Double Seal Retaining Flange offers an easy solution.

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Recovering waste heat from a Biogas fuelled gen-set

Biogas is becoming increasingly popular for fuelling generating sets. But why only generate power when you can recover heat too?

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How do I heat my pool faster?

It's a question asked so many times by pool owners. Yet the answer could be far simpler than you might expect!

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Terminal Velocity..…Don’t let it kill your heat exchanger!

Ensuring the correct velocity of cooling medium through the heat exchanger is vital to the long term health of the unit. Get it wrong and results could be terminal.

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How to heat a hot tub faster…

Significantly faster heat-up times and reduced energy costs. Why using an external heat source, linked to a Bowman heat exchanger, is revolutionising hot tub heating.

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Recovering Waste Heat From an Engine Powered Gen-Set

The benefits of recovering waste heat from an engine powered gen-set.

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What is an Exhaust Gas Heat Exchanger?

An engine exhaust produces waste heat - and lots of it! Find out how an exhaust gas heat exchanger converts this heat into a valuable 'free' energy source.

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Is stagnant water killing your heat exchanger?

Water left inside for prolonged periods can ruin a heat exchanger. Here we show how to eliminate the danger of stagnant water contamination.

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EC120-5113-3

What is counter flow? Why is it more efficient?

With a counter flow arrangement, the cooling medium flows in the opposite direction to the liquid being cooled. Find out why this so much more efficient.

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Single, double or triple pass cooling – what’s the difference?

Understand the importance of flow rates and how cooler selection can make the most of the coolant at your disposal....

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