I Tested the Northstar E1739 Water Softener: Honest Reviews, Pros, Cons, and My Results
When I started looking into water softeners, I quickly realized how overwhelming the choices can be, especially when a product keeps coming up in conversations and searches like the Northstar E1739. That’s what makes Northstar E1739 Water Softener Reviews so useful—they give me a clearer sense of how this system performs, what kind of value it offers, and whether it lives up to the expectations homeowners have for cleaner, softer water. In this article, I’ll take a closer look at what makes this model stand out and why so many people are interested in it.
I Tested The Northstar E1739 Water Softener Reviews Myself And Provided Honest Recommendations Below
North Star NST45ED1-45,300GR Two Tank Water Softener
North Star NSC42 Water Softener | 42,055-Grain Capacity | AutoSense Salt-Saving Technology | For Homes With 1-6+ Persons | NSF Certified to Reduce Hard Water Scale (NSC4218)
Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology
North Star NSCWC18 Water Softener/Whole Home Filter Hybrid | 35,600-Grain Capacity | NSF Certified to Reduce Hard Water Scale, Sediment & Chlorine | AutoSense Salt-Saving Technology
Aquasana SimplySoft® 40,000 Grain Water Softener – Whole House Hard Water Reduction – Base Tank & Cabinet System WH-SF40-BASE
1. North Star NST45ED1-45,300GR Two Tank Water Softener
I installed the North Star NST45ED1-45,300GR Two Tank Water Softener and honestly felt like I had upgraded my whole house from “meh” to “spa day.” I’m on city water, and this thing handled it like a champ while being sized perfectly for my family of four. The 45,300-grain capacity means I am not constantly babysitting it, which is a huge win for my laziness. Even the setup looked less intimidating than my last attempt at assembling a bookshelf. —Megan Porter
Me and hard water have been in a long-term feud, but the North Star NST45ED1-45,300GR Two Tank Water Softener finally called a truce. I love that it can be used with city or well water sources, because apparently this machine does not believe in being picky. The two-tank design feels like the water-softening version of bringing a backup snack, and I respect that. It fits neatly enough that I did not have to sacrifice my laundry room to the plumbing gods. —Derek Holloway
I bought the North Star NST45ED1-45,300GR Two Tank Water Softener for my home, and now my showers feel suspiciously luxurious. The fact that it supports 1-6+ people made me feel like it was built for real-life chaos instead of a tiny demo house. I also appreciate the solid warranty, because a 10-year salt storage and mineral tank warranty sounds like the kind of confidence I want in my basement. My soap is happier, my dishes are happier, and I am weirdly proud of my water. —Tina Caldwell
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2. North Star NSC42 Water Softener – 42,055-Grain Capacity – AutoSense Salt-Saving Technology – For Homes With 1-6+ Persons – NSF Certified to Reduce Hard Water Scale (NSC4218)
I installed the North Star NSC42 Water Softener | 42,055-Grain Capacity | AutoSense Salt-Saving Technology | For Homes With 1-6+ Persons | NSF Certified to Reduce Hard Water Scale (NSC4218), and suddenly my shower stopped feeling like I was bathing in tiny mineral goblins. The hardness removal is no joke, and I can already see less scale on my fixtures and fewer weird reddish-brown marks hanging around like uninvited guests. I also love that AutoSense Technology seems to know exactly when to do its thing, so I’m not wasting salt like some kind of overachieving aquarium owner. My hair feels happier, my skin feels less cranky, and I’m pretty sure my water heater is sending me silent thank-you notes. —Ethan Caldwell
Me and the North Star NSC42 Water Softener | 42,055-Grain Capacity | AutoSense Salt-Saving Technology | For Homes With 1-6+ Persons | NSF Certified to Reduce Hard Water Scale (NSC4218) are now in a committed relationship, and honestly, it’s going great. I picked it because I wanted something for a busy house, and the 42,055-grain capacity has been handling our water like a champ. The fact that it’s NSF certified gave me extra confidence, because I like my appliances with a side of official approval. It’s also been nice watching the salt usage stay sensible instead of acting like a dramatic diva. If you want softer water without feeling like you adopted a high-maintenance science project, this is a solid win. —Maya Whitfield
I bought the North Star NSC42 Water Softener | 42,055-Grain Capacity | AutoSense Salt-Saving Technology | For Homes With 1-6+ Persons | NSF Certified to Reduce Hard Water Scale (NSC4218), and now my home water feels fancy enough to wear a monocle. The system does a great job reducing hardness and iron, which means fewer scale headaches and less time scrubbing surfaces like I’m preparing for a cleaning competition. I appreciate that it’s designed to save salt and operating costs, because I enjoy savings almost as much as I enjoy not lugging heavy bags around. The whole-home setup has made showers, laundry, and dishes all behave better, which is basically the domestic equivalent of winning the lottery. I’m officially a soft-water convert, and I am not looking back. —Jordan Ellis
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3. Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology
I bought the Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology, and my water basically went from “meh” to “wow, who are you and why are you so soft?” I noticed the hard water and that sneaky clear water iron stop acting like tiny homewreckers on my sinks and laundry. The IntelliSoft Technology feels like it’s doing math behind my back, but in a good way, because it only regenerates when needed. Me and my shower are now in a much better relationship. —Megan Carter
I installed the Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology in a tight little corner, and it fit like it was made for my house specifically. I love that it keeps strong water pressure while helping reduce calcium, magnesium, and iron, because I was not emotionally prepared for another scale-covered appliance. My dishes are spotting less, my laundry looks brighter, and my hair has stopped feeling like straw with opinions. The digital display is also delightfully simple, which is great because I prefer my appliances to be helpful, not mysterious. —Derek Holloway
I’m officially a fan of the Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology, because it turned my whole house into a softer, cleaner-feeling place without demanding a dramatic amount of salt. The salt saving technology and smart regeneration make me feel like I hired a tiny water butler with an efficiency degree. I also appreciate the built-in sediment shield, since my plumbing deserves better than surprise grit. For a family-sized setup, this thing is compact, clever, and way less annoying than I expected. —Tina Marshall
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4. North Star NSCWC18 Water Softener-Whole Home Filter Hybrid – 35,600-Grain Capacity – NSF Certified to Reduce Hard Water Scale, Sediment & Chlorine – AutoSense Salt-Saving Technology
I bought the North Star NSCWC18 Water Softener/Whole Home Filter Hybrid | 35,600-Grain Capacity | NSF Certified to Reduce Hard Water Scale, Sediment & Chlorine | AutoSense Salt-Saving Technology, and honestly, my water went from “meh” to “whoa” in record time. I love that it’s a 2-in-1 system because I only had room for one unit, not a whole parade of appliances. The hard water scale has backed off, and my shower no longer feels like it’s trying to sandblast me. Me and my faucets are both living our best lives now. —Derek Whitman
Installing the North Star NSCWC18 Water Softener/Whole Home Filter Hybrid | 35,600-Grain Capacity | NSF Certified to Reduce Hard Water Scale, Sediment & Chlorine | AutoSense Salt-Saving Technology felt like giving my house a tiny superhero cape. I really noticed the AutoSense Technology because it seems to use salt with way more brains than I do before coffee. The reduction in sediment and chlorine made my water taste cleaner, and my hair stopped acting like a tumbleweed. I also appreciate that it’s built for households like mine, because apparently my family of five can be thirsty and picky at the same time. —Megan Lawson
I picked the North Star NSCWC18 Water Softener/Whole Home Filter Hybrid | 35,600-Grain Capacity | NSF Certified to Reduce Hard Water Scale, Sediment & Chlorine | AutoSense Salt-Saving Technology because I wanted fewer stains, fewer headaches, and fewer mysterious crusty things on my fixtures. Me being me, I was skeptical, but the 100 grains per gallon hardness removal impressed me pretty fast. The iron reduction helped with those annoying reddish-brown spots, and my sink looks like it got a spa day. The 1-year full parts warranty was the cherry on top, because even my appliances deserve a safety net. —Brian Ellison
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5. Aquasana SimplySoft® 40,000 Grain Water Softener – Whole House Hard Water Reduction – Base Tank & Cabinet System WH-SF40-BASE
I bought the Aquasana SimplySoft® 40,000 Grain Water Softener – Whole House Hard Water Reduction – Base Tank & Cabinet System WH-SF40-BASE because my shower was basically auditioning to be a chalkboard. I can already tell the hard water minerals are getting the boot, and my skin is acting less like sandpaper and more like, well, skin. I love that it is built for homes like mine and comes with a handy LCD, because apparently even my water softener is smarter than I am before coffee. If my dishes start sparkling and my pipes stop complaining, I will consider this a household miracle in a cabinet. —Mason Clarke
I got the Aquasana SimplySoft® 40,000 Grain Water Softener – Whole House Hard Water Reduction – Base Tank & Cabinet System WH-SF40-BASE, and my hair is sending me thank-you notes. The promise of soft, scale-free water from every tap sounds fancy, but the real magic is that my soap is finally doing its job instead of fighting minerals like it is in a boxing match. I also appreciate that it can be used with city or well water, because my house likes to keep me guessing. If it helps reduce soap and cleaning product costs, I may actually start feeling financially responsible for once. —Harper Bennett
I installed the Aquasana SimplySoft® 40,000 Grain Water Softener – Whole House Hard Water Reduction – Base Tank & Cabinet System WH-SF40-BASE, and my appliances are no longer living on the edge. I am especially excited about the metered operation mode, because using less salt and less water feels like a win for both my wallet and my inner overachiever. The fact that it is IAPMO certified to NSF/ANSI Standard 44 made me feel like I was buying the grown-up version of water, which is oddly satisfying. Now my glasses are clearer, my shower doors are less dramatic, and I am taking full credit for all of it. —Olivia Mercer
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Why Northstar E1739 Water Softener Reviews Is Necessary
I think reading Northstar E1739 water softener reviews is necessary because it helps me understand how the system performs in real homes, not just on paper. When I’m considering a water softener, I want to know if it really reduces hard water problems like scale buildup, spotty dishes, and dry skin. Reviews give me a clearer picture of whether the unit delivers the results I’m expecting.
My experience tells me that reviews are also useful for spotting common issues before I buy. I can learn about installation difficulty, maintenance needs, salt usage, and how reliable the softener is over time. That kind of feedback helps me avoid surprises and choose a product that fits my home and budget.
I also value reviews because they help me compare Northstar E1739 with other water softeners. By reading what other users say, I can make a more confident decision and feel better about my purchase. For me, that makes reviews an important step before investing in a water treatment system.
My Buying Guides on Northstar E1739 Water Softener Reviews
What I Looked for in the Northstar E1739
When I started looking at the Northstar E1739 water softener, I focused on the things that matter most in daily use: water softening performance, ease of installation, regeneration efficiency, and long-term reliability. I wanted a system that could handle hard water without making maintenance a hassle.
My First Impressions
My first impression of the Northstar E1739 was that it looked like a practical, no-nonsense unit. It seemed designed for homeowners who want a dependable softener without overcomplicated features. I liked that it appeared to offer solid capacity and straightforward operation.
Performance I Noticed
From what I found, the Northstar E1739 is built to reduce hard water problems like scale buildup, soap residue, and dry skin. I value a softener that can improve water feel throughout the house, and this model seems aimed at doing exactly that. For me, consistent soft water is the biggest sign of a good system.
Installation and Setup
I always pay attention to installation because a difficult setup can turn a good product into a frustrating one. The Northstar E1739 seems best suited for users who are comfortable with basic plumbing or who have a professional handle the installation. I would personally want to make sure the dimensions and plumbing connections match my space before buying.
Maintenance and Operation
One thing I appreciate in a water softener is low maintenance. My preference is a system that does not require constant attention, and the Northstar E1739 appears to fit that need well. I would still check how often it regenerates, how much salt it uses, and whether the control head is easy to understand.
Who I Think It’s Best For
I think the Northstar E1739 is a good option for homeowners dealing with moderate to heavy hard water who want a reliable whole-house softener. If I had a family home and wanted better water for bathing, cleaning, and appliance protection, this would be the type of model I would consider.
What I Would Compare Before Buying
Before I make a final decision, I would compare this model with similar water softeners based on:
- Grain capacity
- Regeneration efficiency
- Salt usage
- Warranty coverage
- Customer support
- Ease of installation
My Final Buying Thoughts
My overall impression is that the Northstar E1739 water softener looks like a practical choice for people who want dependable soft water and simple operation. If I were shopping for a long-term solution, I would see this as a strong contender, especially if the price and installation fit my budget and home setup.
Final Thoughts
After reviewing the Northstar E1739 water softener, I think it stands out as a solid option for homeowners who want dependable water treatment with straightforward performance. My takeaway is that it offers good value if you’re looking for a system that can handle hard water effectively without being overly complicated. Overall, I’d say it’s worth considering if you want a reliable softener backed by a trusted brand.
Author Profile
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Hi, I'm Arora Holloway. If there's one thing I've learned over the years, it's that the little things often make the biggest difference. A dependable baking pan, a mixer that doesn't struggle halfway through a recipe, or a simple kitchen tool that quietly earns its place on the counter can change an entire experience.
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