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If combined chlorine levels get too high, the local health department might shut a commercial pool down. We have seen it happen before. But while pool closures are rare, high combined...
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We wrote a previous article about five common mistakes in natatorium design. Now let's talk about errors we see in the implementation and installation of pool dehumidification systems....
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Think of all the rooms you have been inside. Offices, classrooms, restaurants, your bedroom, etc.. Every indoor room probably had a ventilation system of some sort, and that system was...
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How do mechanical engineers know what to design for specific rooms, like natatoriums? What natatorium design resources do they use as guidelines? As it turns out, there are some...
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The old, obsolete approach to natatorium air quality sounded like "the solution to pollution is dilution." In other words, introduce excess outdoor air (OA)–and exhaust more air...
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Does the type of swimming pool filter really matter? Are the differences between pool filters even noticable? How do they impact water quality? Does filter type have any affect on indoor...
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Pool Dehumidifiers and air conditioners are not equal. Indoor swimming pools have variables and climate demands unlike any other type of commercial building or space. In particular, air...
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Indoor air quality in natatoriums has many variables and moving pieces, but at the end of the day, it all boils down to one thing: how well can the natatorium's system manage chloramine...
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Trichloramine, trihalomethanes and other noxious disinfection byproducts (DBPs) that off-gas from swimming pools are not your ordinary airborne contaminants. These substances–when...
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This is a brief article to shed light on a problem. The problem is one of semantics, but the consequences are real indeed. Too often the terms return and exhaust are used...
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Natatorium design is a niche skill. Moreso than typical commercial buildings, indoor pools have variables that require special attention and expertise from designers. Natatorium...
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