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Water treatment in hydronic heating and cooling systems is crucial in North America to prevent corrosion, scaling, and biological growth, which can reduce system efficiency, increase energy costs, and lead to equipment failure. Proper treatment extends system lifespan, maintains heat transfer efficiency, and ensures reliable operation in varying water quality conditions across the region.

It’s “MUCH MORE!”. The X-POT is used as a shot feeder, but the innovative design means that the X-POT is also an air and dirt separator as well as a magnetic filter. The X-POT is all-in-one product that is the smart alternative to various traditional water treatment products, combining multiple solutions into one – saving space, money …and embodied carbon!

If you have installed a new system then you definitely need water treatment. Bad water quality in a new system is just like putting dirty oil into a new engine, you won’t get the most out of the new product. A water treatment programme encompassing filtration and additives will overcome any issues present in HVAC hydronic systems and ensure optimum performance, certifying the best return on your CAPEX investment.

VEXO, an ISO-registered manufacturer, has installed over 17,000 X-POTs worldwide, including in critical data center chilled water systems. Backed by ASHRAE peer-reviewed white papers, prestigious awards, and client testimonials, every batch undergoes rigorous TUV Rheinland auditing. Our unmatched quality is reinforced by unwavering technical support and customer service.

Yes, there are a number of good quality products already on the market but the VEXO additive range have produced unquestionable results.

Independent research determined the following: X-PO10 Inhibitor was added to a Central Heating system approximately 50 years old and a 2 year old boiler. The limescale was de-scaled from the Heat Exchanger, the corrosion process was controlled and radiators stopped producing excess air in them. Scale in system started to dissolve. All of this resulted in the efficiency of the system rising by 7%. 12 years later and the system remains efficient and reliable – only requiring 4 additional doses in that time.

Sizing the X-POT is easy. All you have to do is enter your system details in the sizing tool on our Training & Manuals Page, this will calculate the perfect X-POT for your system so you don’t have to worry. Alternatively you can also contact our technical team which will not only pick the right product, but also put you in touch with your local manufacturer representative to provide a quote.