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Quality Whole House Water
Filtration and Salt Free Water Softeners
Salt Free Water
Softener Systems, Compact Horizontal & Vertical Nano Water Softener Hard
Water Filter Systems
Nano Filtration: State of the
art water purification and most leading edge technology in water treatment is
now available for practical use in your business or manufacturing facility.
Water Softener Comparisons:
Our salt free water softener nano-filtration filter systems should not be
confused with "catalytic media" type systems that claim to soften the water by
converting the calcium and magnesium (hard water minerals) into harmless "nano"
particles. This is not the same technology used in our no-salt nano filtration
systems. Our Nano Membrane systems actually remove hard water minerals and
provide filtration without the use of salt or chemicals. No salt "Catalytic
Media" type systems that advertise themselves as water softeners do not remove
hard water!
Do your research and ask our competitors if their salt free water
softeners actually soften the water, remove hard water minerals, and if your
water will test any softer after their "salt free water softener".
Nanofiltration water treatment
is a liquid separation membrane technology. Where a lower salt rejection is
acceptable, Our Nanofiltration systems offer cost-effective alternative to
commercial reverse osmosis units, as Nanofiltration systems can be operated at
low pressures. The level of dissolved solids to be removed is less than what is
typically encountered in brackish water or seawater. As such, nanofiltration is
especially well-suited for treatment of municipal water, well water, or water
from surface sources like rivers and lakes.
Much more than a water
softener ! Our no salt nano water softeners also provide whole house water
filtration for drinking, showering, laundry, filtered water at the tap.
RainDance Water Systems Nano Water Softeners are available in 500gpd to 1000gap
wall mount configurations and up to 12,000gpd with vertical style framing.

Our nanofiltration systems are
capable of removing water hardness (calcium and magnesium) Nanofiltration is
also used to remove pesticides and other organic contaminants from surface and
groundwater. Sometimes referred to as membrane softening or membrane water
softeners, nanofiltration is an alternative to salt based water softening. NANO
Advantage: lower investment costs and lower energy costs! Compared to
conventional softening, operation costs are considerably reduced as expensive
regenerations with large salt amounts becoming obsolete. Less waste water! nano
filtration can achieve up to a 75% recovery whereas reverse osmosis has a 50%
recovery. Furthermore, the pH of the water after it has been filtered through
the Nano Filtration system is not as aggressive as water filtered through an RO
unit. Thus, no corrosion problems. See commercial reverse osmosis and
nanofiltration comparison chart below.
Nanofiltration systems are used
for water filtration, dairy and cattle farming, manufacturing business, water
softening, food, pharmaceutical, municipal, lake, river, well water
applications, reclaim water, run off water - avocado groves, palm tree groves,
orange groves, tomato, organic farms, Commercial Water Treatment For Growers .
Nanofiltration Water Softening &
Filtration Benefits
- Lower operating costs
- Lower energy costs
- Lower discharge, Less
waste water than RO
- reduces salt (TDS)
content of slightly brackish water
- reduces heavy metals
- reduces nitrates and
sulfates
- reduces color, tannins,
and turbidity
- softens hard water
- Chemical-Free - i.e.
does not use salts or chemicals
- pH of the water after
the Nanofilter is typically non aggressive.
If a higher purity water is
needed or a greater impurity rejection percentage is required please see our
Reverse Osmosis and Commercial Reverse Osmosis. Reverse osmosis systems have
proven to be the most efficient means of removing up to 99% of total dissolved
solids. If you have a reverse osmosis requirement click <HERE>
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Comparison Chart
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Reverse Osmosis
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Nano Filtration
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Filtration level (micron)
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0.0001 to 0.001
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0.0008 to 0.01
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Size of viruses (micron)
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0.005 to 0.01
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0.005 to 0.01
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Size
of bacteria (micron)
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0.2 to 10
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0.2 to 10
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Filtration
of viruses and bacteria
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YES
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YES
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Typical recovery (%)
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50%
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75%
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Typical TDS reduction (%)
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99%
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70%
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Typical points of pH reduction
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2+
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Less than 1
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Need for pH correction of
permeate
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Yes, 50% of time
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No, 90% of time
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Residual water hardness
(grains)
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0
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1
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Maximum raw TDS without
special design considerations (PPM)
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2,000
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1,500
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Average high pressure (PSI)
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150
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90
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RainDance Water Systems No Hassle
Nano Filtration Water Treatment Quote Form
- The Nano systems we
offer have all been for specific applications where the user provides us feed
water chemistry and desired product water quality and quantity info. Nano
water treatment applications are typically softening related, sometimes it is
dewatering to obtain a desired concentrated by product, other times it is
waste water treatment, etc. If you can obtain feed water info and product
water requirements we can determine if Nano is applicable.
- RainDance Water
Systems can assist you in all of your
water treatment needs. There's no need to go anywhere else. With over 80 years
of combined experience in the water treatment business our support team can
quickly & accurately answer all of your water filtration questions. Our
resources include engineers and water treatment professionals which utilize
virtually all known water treatment processes assuring our customers of
the most economical, dependable, and environmentally friendly solutions. Our
water treatment systems range from residential, light commercial and large
commercial / industrial operations.
Our customers include numerous
companies, manufacturers, cattle & dairy farms, and households around the world
- United States, Spain, Japan, Canada, Taiwan, Malaysia, United Kingdom, and the
Bahamas who require water treatment and pure water applications.
RainDance Water Systems
customers include: The United States Coast Guard, San Diego State University,
Palomar College, Quinlan Texas Elementary School, Hunter Industries, Sonance
Corp., Owens Brigam Medical, Coldwell Banker Realty, 1st Choice GMAC Realty,
Century 21 Realty, Austin Productions, Fairfield Country Club, and Auer
Precision Inc. just to name a few.
- RainDance Water
Systems P.O. Box 2312 Ramona,
Ca. 92065 : U.S.
Toll Free: 1-877-788-8387 / Outside The U.S. 760-788-8387
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