Fernox System Water Test

So cheap but affective a good little gadget just to show the tenets how clean/dirty the system is and it shows you have done the job properly

Great bit of kit. Cheap but affective. Good to show customers how dirty/ clean their system is in a quick and uncomplicated manner. Had mine for about four years and still as good as new.

I was worried about the build quality as it’s basically just a plastic tube, but there’s nothing to worry about, this has been rolling about in the bag of the van for a few years now and is still whole.
When it’s empty, target at the bottom is still visible, even though I have had some really dirty water in it over the years.
It’s a good (cheap) piece of kit to show the customer how dirty the system is.

The fernox system water test is simple to use and a great indication for level of treatment required for the heating system. Also very cheap and worth having

Simple to use, when checking the quality of water within the system. There is a target on the bottom of the tube which does get clearer with the better water quality within the system

Great value for money, easy and quick to use. Would recommend to any heating engineer to carry one in their tool bag. Also it provides a great visual for customers to see.

Simple and easy to use/demonstrate to customers. Can identify dirty system water and can help win jobs based on facts. Fernox is a quality brand and will continue to use their testing kit. Relatively cheap for the job it does.

Started using this on more and more jobs. Gives you peace of mind as to water quality in the heating system. Good for customers who can then make an informed decision as to what to have done. You can offer them solutions based on facts. I will be using this more and more on new boilers and service work.

Does axact,y what it’s meant to. Simple, easy to,use and very effective when demonstrating the water quality to the customer. Can’t think of a better one on the market in terms of its simplicity.

Good quality, product
simple to use.
It doesn't cost much
And it has a simple and easy instructions on how to identify dirty system water.

Very simple product. When using as a before and after to show the customer of what the product is used for, nice and clear very simple with explanation of what your looking at on the side. It is what it is and very good and simple

Very basic idea, simple to use, when purchased hoped for something abit better to test system water, but handy to use vile for showing existing water

This is a great tool for demonstrating how much dirt is in a customers system, and helps explain what needs doing to get the system back in tiptop condition.

I have a few of these now, a really simple and easy of testing the systwater, it’s good to show the customer too.

Extremely basic for those with little or no experience of how to check system water, when I'm testing water I want to know a lot more than basic turbidity. I need to know pH, conductivity, Iron, Nitrate, Nitrite, Molybdate levels... to name but a few, I would not recommend this product if you are serious about water treatment.

Reasonable build quality, simple and straight forward to use, very good visual aid for explaining what, if any, treatment is required to your customer also.

So simple to use and cost effective way of testing heated system water customers always questions what you are doing once you've explained to them they are quite impressed

What can I say basic bit of kit to show customers and that's about all if your serious about water quality you would buy better