
Single Tank XL
The larger mixed-bed tank, for bigger households: four or more bathrooms, or eight or more residents. Same resin, same catalytic carbon, a third more capacity between regenerations.
Regular price$4,598Sale price$2,989
Installed
35% off — ends September 30, 2026
Free reverse osmosis drinking system included
All prices are for a garage or accessible waterline install. Crawl space, attic, outside or trenching installs add a $399 minimum, quoted on-site before any work begins.
Key specs
- System
- Softener + carbon
- Tank
- 12" × 52" mixed bed
- Capacity
- 64,000 grains
- Flow
- 28 GPM valve · 27 service
- Best for
- 4+ baths or 8+ residents
- Warranty
- Lifetime tank & disc
Full specifications
Key specifications
| Softening capacity | 64,000 grains |
|---|---|
| Valve flow rate | 28 GPM |
| Service flow rate | 27 GPM |
| Media tank (D × H) | 12" × 52" |
| Media volume | 2 cu ft resin + carbon |
| Brine / salt tank | 15" × 35" square |
| Connections | 1" NPT elbows · 1.25" distributor tube |
| Bypass valve | 1" full-flow, included |
| Best suited to | 4+ bathrooms, or 8+ residents |
Operating requirements
| Operating pressure | 30 – 125 PSI |
|---|---|
| Water temperature | 40° – 110°F (4° – 43°C) |
| Electrical | 120V / 60Hz — 12V 650mA transformer |
| Inlet turbidity | Under 5 FTU |
| Service flow | 27 GPM at 15 PSI pressure drop |
| Backwash flow | 3.0 gal/min |
| Regeneration | Upflow counter-current, demand-initiated metering |
What the catalytic carbon reduces
- Chlorine and chloramines
- THMs & byproducts
- VOCs
- Pesticides and herbicides
- Hydrogen sulfide odor
- Taste and odor
- Hardness (via resin)
Components and warranty
| Control valve | BluePeak ProValve — Hankscraft ceramic disc, assembled in Wisconsin, 72-hour memory backup |
|---|---|
| Mineral tank | Enpress fiberglass pressure tank — made in Ohio · NSF-certified polishing gravel support bed |
| Softening resin | ResinTech CG10 strong-acid cation, 10% crosslinked — New Jersey, WQA Gold Seal |
| Carbon media | Jacobi AquaSorb CX-MCA catalytic coconut-shell carbon — steam-activated, NSF/ANSI 61 & 42 |
| Carbon grade | Catalytic (chloramine + H₂S); iodine ≥1,000 mg/g; 1,050 m²/g surface area |
| Assembly | Assembled in Texas |
| Certifications | Certified to NSF/ANSI 42, 44 and 61 |
| Warranty | Lifetime — tank, brine tank & ceramic disc · 5 years — valve body, board, resin & carbon · 1 year — labor |
| Installation | Included — by a licensed North Carolina plumber |
| Drinking water | Free reverse osmosis drinking system included, installed at the kitchen sink |
Real installs
This system, installed by BluePeak in Triangle homes. Select a photo to enlarge it.
What it does
Same job as the standard Single Tank, sized up. A 12 x 52 inch tank holds a 2 cubic foot mixed bed of ResinTech CG10 softening resin and Jacobi catalytic coconut-shell carbon, rated at 64,000 grains. It softens and it filters: hardness, chlorine, chloramine, taste and smell, across the whole house.
The difference is capacity. A bigger bed goes longer between regenerations, which is what a busy household needs. Same BluePeak ProValve, same media and the same certifications as the standard tank. An undersized system is the most common installation mistake in this industry, and this is the tank that avoids it in a large home.
Who it is for
Larger households on city water: four or more bathrooms, or eight or more residents. A standard tank would be working at its limit in a house like that.
Below that, buy the standard Single Tank instead. Same media, same valve, lower price. The XL earns the difference only when the demand is genuinely there. Beyond it, for ten or more residents, a pool or continuous demand, the Dual Tank is the next step.
Questions about this system
What if I have a big household?
Standard tanks get outrun by high-demand households. Our Single Tank XL is built for homes with four or more bathrooms, or eight or more residents: a larger 12 x 52 inch tank rated at 64,000 grains, a third more capacity than the standard Single Tank, so it goes longer between regenerations. For ten or more residents, a pool, or a house that never really stops using water, the Dual Tank is the step beyond that.
Will this hurt my water pressure?
A properly sized system, no. An undersized one, yes — which is the most common installation mistake in this industry. Our systems are sized on service flow rate against your household’s peak demand. If someone quotes you a system without asking how many bathrooms you have, that’s a red flag.
Single tank or dual tank — how do I know?
It comes down to how much water you use and what is in it. Our Single Tank puts softening resin and catalytic carbon together in one mixed bed, which suits most city homes with up to three bathrooms, and the Single Tank XL is the same build sized for four or more. A dual tank gives each media its own tank — a softener tank plus a catalytic carbon tank on city water, or on a well, a softener tank plus an iron and sulfur tank. Continuous demand and harder problems push you toward dual. We size it off your test and your household, not your square footage.
What maintenance does the system need?
Whole-home tank systems are mostly self-maintaining — the valve regenerates or backwashes on its own, metered by your water use, and the media lasts years (calcite is the exception: it is consumed slowly and topped up). What needs regular attention: salt in the brine tank if you have a softener, sediment pre-filters, UV lamps annually, and RO membranes and filter stages on their cycle.
Start with a free water test.
We test at your kitchen sink and show you the results on the spot. If this is not the right system for your water, we will tell you which one is, or that you do not need one at all.
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