NU Aqua

Reverse osmosis systems, water filter systems, and whole house systems with fast and free shipping. We offer 120 day satisfaction guarantee and an industry leading 5 year warranty on all our reverse osmosis filtration systems.

ANAHEIM, US · prices in USD · ships to 235 countries. Catalogue read from nuaquasystems.com's own public product feed on 2026-09-13. Every figure below is an observation from that feed, not an estimate.

Products
220
218 read so far
In stock
74%
Median price
74.19 USD
Discounted
178
⌀ 12.9% off

Sales estimate

nuaquasystems.com does not publish stock levels. Units sold can only be derived from stock falling between two readings, so no revenue figure is possible for this store — by any method, not just ours.

Store facts

Products
222
counted in our crawl
First product
2019-05
oldest listing seen
Traffic rank
top 1,000k
Chrome UX bucket, not visits
Tracked by
0
requests on this page
Collections
35
Ships to
235 countries · AD, AE, AF, AG, AI, AL, AM, AO …
Payment
visa, master, american_express, discover, diners_club · instalments

Brands carried

Matched on the store's own brand field, so these are exact — not guessed from product names.

Nu Aqua (222)

Products

ProductBrandPriceWasOff
NU Aqua Efficiency Series Tankless Trade UpNu Aqua519.95 USD1,099 USD−52.7%
NU Aqua Efficiency Series Tankless 600GPD Trade UpNu Aqua149.95 USD335.95 USD−50%
OPEN BOX - NU Aqua 3 Stage Whole House Water Filtration SystemNu Aqua299.97 USD427.95 USD−29.9%
NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - WSNu Aqua442.95 USD589.95 USD−24.9%
NU Aqua RO FilterNu Aqua179.95 USD239.49 USD−24.9%
NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - APNu Aqua461.96 USD579.95 USD−20.3%
4 Stage Water Softener (test)NU Aqua799.95 USD999.95 USD−20%
OPEN BOX - NU Aqua 3 Stage Whole House Water Filtration SystemNu Aqua479.97 USD599.95 USD−20%
ROanalyst.com NU Aqua Efficiency Series Tankless 600GPD RO System 2:1Nu Aqua460.96 USD574.95 USD−19.8%
NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster PumpNu Aqua299.66 USD369.95 USD−19%
NU Aqua Premium Universal Shower Filter SystemNu Aqua49.95 USD59.95 USD−16.7%
NU Aqua 8-Stage Countertop Reverse Osmosis Water Filter System With UV Treatment - Special OfferNu Aqua239.95 USD285.95 USD−16.1%
NU Aqua 8-Stage Countertop Reverse Osmosis Water Filter System With UV-C TreatmentNu Aqua239.95 USD285.95 USD−16.1%
NU Aqua Whole House UV System with Smart Flow SwitchNU Aqua235.95 USD279.95 USD−15.7%
NU Aqua 4-Stage Countertop Reverse Osmosis System with Hot WaterNu Aqua379.95 USD449.95 USD−15.6%
NU Aqua Platinum Series 6 Stage UV Ultraviolet 100GPD RO System - Special OfferNu Aqua215.95 USD255.95 USD−15.6%
NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting Kit - Special OfferNu Aqua75.95 USD89.95 USD−15.6%
NU Aqua Handheld Filtered Showerhead - Black - With Mounting Kit - Special OfferNu Aqua75.95 USD89.95 USD−15.6%
NU Aqua Handheld Filtered Showerhead - Black - With Mounting KitNu Aqua75.95 USD89.95 USD−15.6%
NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting KitNu Aqua75.95 USD89.95 USD−15.6%
NU Aqua Efficiency Series Tankless 600GPD Alkaline Remineralization Reverse Osmosis System 2:1 Pure To WasteNu Aqua359.95 USD425.95 USD−15.5%
NU Aqua Platinum Series 6 Stage UV Ultraviolet 100GPD RO System with Booster Pump - Special OfferNu Aqua309.95 USD366.95 USD−15.5%
NU Aqua Efficiency Series Tankless 800GPD UV Treatment & Alkaline Remineralization Reverse Osmosis System 2:1 Pure To WasteNu Aqua659.95 USD779.95 USD−15.4%
NU Aqua Efficiency Series Tankless 800GPD Reverse Osmosis System 2:1 Pure To WasteNu Aqua439.95 USD519.95 USD−15.4%
NU Aqua Efficiency Series Tankless 600GPD UV Treatment & Alkaline Remineralization Reverse Osmosis System 2:1 Pure To WasteNu Aqua504.95 USD595.95 USD−15.3%
NU Aqua Efficiency Series Tankless 800GPD UV Treatment Reverse Osmosis System 2:1 Pure To WasteNu Aqua584.95 USD689.95 USD−15.2%
NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To WasteNu Aqua284.95 USD335.95 USD−15.2%
NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System with Booster PumpNu Aqua279.95 USD329.95 USD−15.2%
NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System with Booster Pump - Special OfferNu Aqua279.95 USD329.95 USD−15.2%
NU Aqua 4 Stage Whole House UV Water Filtration SystemNu Aqua619.95 USD729.95 USD−15.1%

Catalogue over time

DateProductsIn stockMedian price
2026-09-1321816074.19 USD
2026-09-1221816274.19 USD
2026-09-1021815174.19 USD
2026-09-0821814874.19 USD
2026-09-0721814874.19 USD
2026-09-0521814974.19 USD
2026-09-0321815274.19 USD
2026-09-0221815674.19 USD
2026-08-2022116179.95 USD
2026-08-1622116879.95 USD
2026-08-0822116079.95 USD
2026-08-0122015777.45 USD

Data collected from nuaquasystems.com's public product feed. Not affiliated with or endorsed by this store. Request removal.