Including filter system and high-performance HPC Bacteria filter.
HPC bacteria are a wide-ranging group of naturally occurring microorganisms that can live in water and inside household plumbing. You may also see them called heterotrophic plate count, a laboratory method used to estimate overall bacterial presence rather than to identify a single pathogen. In Selman homes, homeowners sometimes spot signs like musty smells, slippery residues, or faster biofilm buildup on showerheads and faucet screens—symptoms that often point to conditions where bacteria can multiply.
Levels measured by heterotrophic plate count can increase when water stands in pipes, when sediment or organic material is present to feed microbes, or when plumbing allows biofilm to form. These situations can bring about changes in taste or odor alongside general bacterial activity. While many heterotrophic bacteria aren’t known to cause disease, higher HPC bacteria readings can indicate your home’s water system should be checked. Taking a whole-house view in Selman helps treat water as it enters your property and reduces the opportunity for regrowth inside your plumbing.
For treating HPC bacteria throughout a house, a whole-house ultraviolet (UV) disinfection system is generally the most effective single-filter option. UV systems inactivate microorganisms as water flows through a stainless chamber exposed to a UV lamp, delivering real-time treatment without adding chemicals or altering taste. When installed at the main water entry, UV protection covers every tap, shower, and appliance in your Selman home.
To ensure UV performs well, the water feeding the unit must be clear enough for light to penetrate—heavy sediment, iron, or cloudiness can shield microbes from the lamp. That’s why whole-house setups often include prefiltration ahead of the UV stage; the UV remains the primary technology targeting microorganisms like HPC bacteria. Proper sizing for your home’s flow rate plus routine lamp and sleeve maintenance keep the system effective. Mr. Pure Water can help Selman homeowners size and install a whole-house UV system to better control heterotrophic plate count at the point of entry.