Compact Under-sink Filters
Compact Under-sink Filters | Water Purification | Plumbing | Walland
Transform your everyday tap into a fountain of crisp, clean refreshment with HEP’s compact under-sink filtration systems. Tucked neatly out of sight, these high-performance units strip away chlorine, lead, sediment, and unpleasant odors, all while maintaining strong flow and silent operation. No countertop clutter, no bulky pitchers—just seamless convenience and a noticeably better taste every time you fill a glass, rinse produce, or brew coffee.
Walland homeowners love that our licensed plumbers handle everything, from precision installation to routine cartridge swaps, so you never lift a wrench. The result is reliable water purification that protects your family’s health, extends the life of kitchen appliances, and adds a touch of everyday luxury to your home. Schedule a visit today and see why HEP makes pure water simple.
FAQs
What contaminants do compact under-sink filters remove from Walland tap water?
Our multi-stage cartridges are designed for the typical water profile found in Walland, which is supplied primarily by the Little River utility district and supplemented by private wells in outlying areas. The filters remove chlorine, chloramines, sediment down to 0.5 µm, volatile organic compounds (VOCs), pesticides, lead, cysts (Giardia & Cryptosporidium), and unpleasant tastes and odors. If you draw from a well, an optional fluoride/arsenic stage can be added. A complimentary water test is available so we can recommend the exact cartridge combination for your home.
How much space is required and will the unit fit in my existing kitchen cabinet?
The compact series measures only 11 in. H × 5 in. W × 13 in. D, roughly the size of a loaf of bread laid on its side. It mounts to the side or back wall of the cabinet using two screws and leaves enough clearance for garbage disposals and pull-out trash cans. If your cabinet has at least 12 in. of unobstructed vertical space beside the drainpipes, the system will fit without modification.
Can I install the under-sink system myself or do I need a plumber?
Most homeowners with basic DIY skills can install the filter in about 45 minutes. The kit includes push-fit tubing, a dedicated drinking-water faucet, and a self-piercing feed valve that connects to the cold-water line without soldering. Clear step-by-step instructions and a QR code link to a video shot in a Walland kitchen are provided. If you prefer professional installation, our licensed local plumbers can handle the job, usually for under $125, and will pressure-test the fittings before they leave.
How often do the filters need to be replaced and where can I get them?
For municipal water users in Walland, the carbon block and sediment stages last about 600 gallons (6–9 months for a family of four). Well-water users may need to change cartridges every 4–6 months, depending on iron and turbidity levels. Replacement filters are stocked at our Maryville showroom, can be mailed on a subscription basis with free delivery in Blount County, or purchased online. Each cartridge is color-coded and twists off without tools in less than a minute.
Will installing the filtration system reduce my water pressure at the kitchen sink?
The compact unit delivers a steady 1.6 gallons per minute through the dedicated faucet—about the same flow rate as an unfiltered bathroom tap. Your main kitchen faucet is not affected because the system taps only the cold-water line for the drinking faucet. Unlike reverse-osmosis systems, there is no storage tank, so you get filtered water on demand with virtually no noticeable lag or pressure drop.
What is the total cost of ownership, including installation and maintenance?
The system itself is $189, which includes the mounting bracket, dedicated faucet, first set of cartridges, and all fittings. If you install it yourself, that’s your only upfront cost. Add $60–$75 per year for replacement filters, depending on your water usage. A professional installation brings the first-year total to about $325. Because the unit is pressure-tested to 125 psi and made from NSF-certified components, the housing is warranted for 10 years, keeping long-term costs low compared with bottled water or pitcher filters.