NU Aqua Upgrade Bundle — Salt-Free Whole House Water Softener + 600GPD Tankless Reverse Osmosis Drinking Water System

Hard water scale destroys appliances and plumbing from the inside. And even after you treat the water coming into your home, your drinking water still carries chlorine, lead, PFAS, fluoride, and nitrates — contaminants a whole house softener alone was never designed to remove. The NU Aqua Upgrade Bundle pairs salt-free whole house scale prevention with a tankless reverse osmosis drinking water system at your kitchen tap — giving you complete, two-stage water treatment without salt bags, without a bulky RO tank, and without two separate orders. What's included in this bundle NU Aqua Salt-Free Whole House Water Softener Installed at your main water line, this whole house water conditioner uses template-assisted crystallization (TAC) — the same salt-free technology used by Pelican and Aquasana — to convert hard water minerals into harmless micro-crystals that can't bond to pipes, water heaters, or fixtures. You get whole house scale prevention with zero salt, zero chemicals, zero backflushing, and zero electricity. Effective on both city water and well water. NU Aqua Tankless Reverse Osmosis System Unlike traditional RO systems, the tankless RO in this bundle has no storage tank under your sink. Water is filtered on demand — when you open the tap, it flows immediately through multi-stage reverse osmosis filtration and out clean. Removes up to 99% of 1,000+ contaminants including lead, PFAS, chlorine, chloramines, fluoride, arsenic, nitrates, and heavy metals. No tank means no bulky footprint under the cabinet, no stagnant water sitting in a pressurized vessel, and faster, fresher output from the first glass. Why the Upgrade Bundle The standard tankless RO system alone is one of the best under-sink water filters you can buy. But if your home has hard water — and most city water in the US does — the softener is what protects your investment. Hard water shortens the life of water heaters, dishwashers, washing machines, and the RO system itself. The Upgrade Bundle treats both problems at the source: scale prevention at the main line, and pure drinking water at the tap. Both systems ship together as one coordinated order so there's no waiting on two separate deliveries or scheduling two different installation windows. Bundle highlights Salt-free, chemical-free scale prevention — no salt bags, no backflush, no electricity Tankless RO delivers filtered water on demand — no storage tank, no wait Up to 99% reduction of lead, PFAS, chlorine, fluoride, nitrates, and heavy metals Space-saving under-sink design — frees up cabinet space vs. traditional RO systems Whole house protection from the point of entry to the drinking tap Ships as one complete order — softener and tankless RO system together Backed by NU Aqua Every Upgrade Bundle ships free to the Continental US and is backed by our 120-day money-back guarantee and a 3-year warranty. Our water quality team is available by phone and live chat if you have questions before you buy.