Larger homes put more demand on water treatment than most systems are rated to handle. More bathrooms, more appliances, more people drawing water at the same time — and the same hard water scale, chlorine, PFAS, and heavy metals flowing through all of it. The NU Aqua Premium Bundle is a complete, high-capacity whole house water treatment system built for homes that use more water: a high-capacity salt-free whole house water conditioner at your main line, paired with a tankless reverse osmosis drinking water system at your kitchen tap — both systems scaled for the flow rates and water volumes larger households actually demand.

What's included in this bundle

NU Aqua High-Capacity Salt-Free Whole House Water Conditioner

Installed at your main water line, this high-capacity whole house water conditioner uses template-assisted crystallization (TAC) to convert hard water minerals into harmless micro-crystals that can't bond to pipes, water heaters, or appliances. The Premium system is sized for larger homes with higher water usage, delivering full-home scale prevention at the flow rates multi-bathroom households require. No salt, no chemicals, no backflushing, no electricity. Effective on city water and well water.

NU Aqua Tankless Reverse Osmosis Drinking Water System

Multi-stage tankless reverse osmosis filtration removes up to 99% of 1,000+ contaminants including lead, PFAS, chlorine, chloramines, fluoride, arsenic, nitrates, and heavy metals — filtered on demand, with no storage tank sitting under your sink. When you turn on the tap, water moves through the filtration stages immediately and comes out clean. No tank means no pressurized vessel of stagnant water, no bulky cabinet footprint, and a faster flow rate per glass. Connects to a dedicated drinking water faucet at your kitchen sink.

Built for homes that use more water

Most whole house water softener and RO bundles are rated for average household flow — which works fine for a two or three bedroom home. The NU Aqua Premium Bundle is rated for larger homes: four or more bedrooms, multiple bathrooms running simultaneously, higher daily water usage, or situations where water hardness is severe enough that an undersized system can't keep up. If you've had a whole house filter before and noticed performance drop during peak hours — morning showers, laundry cycles, dishwasher running at the same time — this is the system built to handle it. Both systems ship together as one coordinated order.

Bundle highlights

• High-capacity sizing — built for 4+ bedroom homes and high water usage households
• 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
• Full flow rate is maintained even during peak usage hours
• Whole house protection from the point of entry to the drinking tap
  
• Ships as one complete order — both systems together

Backed by NU Aqua

Every Premium 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 to help you confirm this is the right system for your home's size and water conditions before you buy.