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Looking For The Best Salt-Free Water Softener? READ THIS!

If you live with hard water, you know how damaging it can be to your clothing, hair and more. This water is packed with minerals that are harsh on your body and belongings. Of course, that’s why water softeners exist — to treat your water to remove these minerals and make your water usable for day to day activities.

There are multiple types of water softeners on the market, including salt-water water softeners. If you want to filter your water as well soften it, sidestep the need for multiple filters, conditioners, and softeners with one of our favourites; the Triple Action Poly Salt-Free Water Softener 3-in-1 unit.

 Triple Action Poly Salt Free Water Softener

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This hard water bullet redefines space-saving by rolling all these functions into a single 4-pound kit small enough to slip just about anywhere. While not a product for everyone, the triple-action kit has a key selling point that differentiates it from most of the competition: it’s resin-free and salt-free. If you are on the market for a water softener, be sure to read our water softener reviews to find the right one for your home.

Your water softener has a huge impact on the quality of your water, which is why it’s so important for your family to find one that will get the job done well. At iWaterPurification, we understand why it’s so important for families to find a quality whole house water softener.  Read our article to learn how to identify if your home has hard water, and how to deal with it.


Salt-free Softener in a Class of its Own

The salt-free technology in place works wonders against the menace of limescale and renders the Hard Water Bullet highly effective on the softening front. As you’ll see, though, it performs other valuable functions beyond this.

Polyphosphate Dosing: This unit comes pre-loaded with 10.5 oz of polyphosphate. The suggested lifespan for these is anywhere from 10 to 12 months. The beads are readily available and not particularly expensive. The polyphosphate gradually dissolves into the water as it makes its way through the conditioner housing.

The media coats the hard water minerals and aragonite so that they won’t create an accumulation of limescale. Polyphosphates have been long and widely used in many applications both commercial and residential. They are also used in municipal water supplies, so this is a tried-and-true process.


Easy to Use With a Space-Saving Design

Neatly designed and easy to use, the Hard Water Bullet might look the part, but it’s not a case of form over function. Triple Action Poly Salt Free Water Softener

Ultra-Lightweight: The filter tips the scales at just 4 pounds and measuring just 4.5 x 4.5 x 10 inches, a bracket is thrown in and makes this unit ideal for mounting outdoors or in restricted spaces.

Comes Pre-Assembled: If you’re not too practically inclined and you’re put off by the thought of the tricky assembly that besets many water softening systems, you’re in luck. The Hard Water Bullet comes completely pre-assembled with the polyphosphate beads pre-loaded. With the wall mounting bracket and male stainless starter nipples bundled, you can get up and running without the usual installation grief.

 No Need to Replace Filter: The reusable filter saves you the ongoing running costs and hassle of replacements. The 50-micron filter is made from stainless steel and slips out for easy cleaning. This filter measures 4.5 inches across and 10 inches high. If filters an area of 340 cm.

 BPA-Free: The rugged plastic is BPA-free as you’d expect to save you from any niggling safety concerns in the quest for softer water.

 Weatherproofing for Outside Installation: With a core made from hardened metals and a BPA-free housing, the Hard Water Bullet is weatherproofed to withstand harsh conditions. You can mount it outside in complete confidence.

Installation: You need to install this unit vertically. In this position, the drain valve points down, so the filter housing drains more efficiently. This placement also reduces pressure on the filter housing. Both inlet and outlet pipe threads are 1 inch. It’s essential you don’t allow this unit to freeze.

Maintenance: Although the projected lifespan of the polyphosphate crystal is ten months to a year, you should check up on the level after perhaps six months. Recommended lifespan is based on average use so might vary. Recharge kits come in at a very keen price-point. You’ll not need to worry about much else by way of maintenance.


Three-level Conditioning All in One Unit

So, what about the mechanics of this capable multi-tasking workhorse? It’s the 3-in-1 conditioning that puts this model in a league of its own while minimizing the amount of equipment you need to purify your water supply.

Water Filtration: Water is efficiently filtered using polyphosphate and that highly effective screen filter. As the water passes through the 50-micron filter, impurities are removed. At this stage, the water is clean but still hard.

Water Conditioning: The Hard Water Bullet has a neat electro-mechanical conditioning core. This breaks down the calcium to create aragonite crystals. Since aragonite is a much less intense version of calcium, you won’t get any accumulation in your pipes, and you won’t experience any corrosion either. At this point, the water in the system is ready for softening.

Water Softening: This stage is where those polyphosphate crystals come into play. The aragonite crystals are rounded up by the siliphos crystals and held in suspension. This completes the triple-armed process.

Protects All Your Appliances and More: Your plumbing system and all water-related systems will be given an easier life with this salt-free water softening combination unit. From your boiler and water heater to your washing machine and dishwasher, you can expect increased lifespan with no limescale buildup along the way. You’ll also, of course, enjoy cleaner and crisper drinking water.


 Triple Action Poly Salt Free Water Softener


High Performance with No Regeneration


Ideal for Septic Tanks: The Hard Water Bullet won’t waste water like a conventional softener does when it backwashes. Healthier than salt-based systems, it’s also an eco-friendly solution that works particularly well in septic tanks. The flow rate is high at 30 GPM.





Measurements and Specifications

Part Number
Filter Weight
 4 pounds
Product Dimensions
  4.5 x 4.5 x 10 inches
 115 volts
Flow Rate
30 GPM
Maximum Pressure
 140 PSI
Filtration Surface Area



  • Salt-free softening technology means no resin and no need to calculate square footage
  • Gets rid of calcium carbonate while leaving the beneficial calcium behind
  • Waterproofed for outside use and comes with mounting bracket provided


  • Does not remove iron or chloramine despite being fairly price

 Triple Action Poly Salt Free Water Softener

Triple Action Poly Salt-Free Water Softener: The Bottom Line

If you’re hunting for a plug-and-play solution to water softening with the added benefit of scale control and Siliphos treatment, the Hard Water Bullet is not cheap but stands apart from its competitors.

Pre-assembled and ready to roll, with this whole house water softener you’ll avoid the complication that can plague some water softeners at the set-up stage.

A three-month satisfaction guarantee gives you the option of a full refund if you’re not entirely happy. All parts are covered for five years giving you a robust warranty to complete a powerful and attractive multi-purpose water softening solution.

If you are dealing with hard water in your home, it’s vital that you invest in a water softener to treat your water and remove all the pesky minerals in it. Click here to read our other reviews to help you find the right water softener.

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