Engineered for Safer & Cleaner Water

Official TipaTech Authorized Dealer

Patented Air-Release Technology. No Intentional Wastewater. No Electricity Required. TipaTech's certified T-18 whole-house and LotusDY under-sink systems form a complete home water strategy — engineered to help release undissolved air and certain gases, support reduced lead exposure from household plumbing by helping manage corrosive conditions, and deliver cleaner, better-tasting water while helping preserve naturally occurring minerals. Performance varies by source water and installation.

0.007µ Nominal Filtration
0% Intentional Wastewater
IAPMO Certified to NSF/ANSI
💧 Check what's in YOUR water → 📦 Track Your Order
IAPMO-Certified to NSF/ANSI
IAPMO Platinum Seal
Patented Technology
Money-Back Guarantee
Authorized TipaTech Dealer
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30-Day Money-Back Guarantee
Patented TipaTech Technology

Certified by IAPMO R&T to NSF/ANSI Standards

IAPMO Water Quality Platinum Seal Compliance to NSF/ANSI 42 Compliance to NSF/ANSI 61 NSF/ANSI/CAN 372 Lead Free UPC Certified ANAB Accredited IAPMO R&T

Official TipaTech Authorized Distributor

Why Choose Crystal Flow H2O

Patented water filtration engineered for your household and a smaller environmental footprint

Registered Patent #299363
Patented Technology Air Release — the first filtration stage that helps release undissolved air, gases & manage corrosion.
  • Releases air & certain gases Helps reduce sulfur- and radon-related gases that affect taste & odor.
  • Supports cleaner handling Helps limit conditions that support aerobic microbial growth in the system.
  • Manages corrosion & lead Helps reduce lead leaching from household plumbing — no softener salts.
View full patent details →
Daily Life, Better Water

Different moments call for different strengths.

From the first glass to the last shower, the LotusDY and T-18 work together to support clearer, more balanced water across every moment of your day.

Two Patented Systems. One Smarter Standard of Water Filtration.

The T-18 supports water quality throughout your entire home — showers, laundry, appliances, and every faucet. The LotusDY refines and personalizes the water you drink at the kitchen sink. Used together, they form a complete whole-home + point-of-use water-treatment strategy. Save $300 when you buy both.

WHOLE HOUSE
T-18 Whole-House Water Filtration System

T-18 Whole-House System

Protects Every Tap in Your Home

$2,700 $2,500 Save $200
  • Filters water for the entire home — showers, laundry, appliances, every faucet
  • Multi-stage filtration with nominal ~1-micron performance
  • ~1,300 gal/hr flow — engineered to minimize pressure drop
  • Engineered to help reduce limescale formation up to ~99% inside pipes/tanks (~50% external; up to 99% both inside & outside with optional Omega Extension)
  • Patented TipaTech Air-Release stage — engineered to help release undissolved air and certain gases (sulfur-related, radon-related, chlorine, ammonia)
  • Engineered to help reduce lead leaching from household plumbing by helping manage corrosive conditions (subject to source water)
  • Engineered to help reduce chlorine, sediment, microplastics, fluoride, light & heavy metals, arsenic-related compounds, agricultural chemicals, and trace pharmaceutical residues (performance varies by source water)
  • Per TipaTech literature: helps reduce certain radioactive-element compounds (uranium- & thorium-related); optional anti-radioactive cartridge available for source-specific applications
  • Optional magnesium enrichment cartridge (up to ~60 mg/L Mg²⁺)
  • Certified by IAPMO R&T to NSF/ANSI 42 (material safety & structural integrity), NSF/ANSI 61 & NSF/ANSI/CAN 372 (lead free) • UPC Platinum Seal
  • No electricity • No salt • No chemical regenerants • No intentional wastewater during normal operation
  • Limited 5-year warranty • Cartridge replacement every 6–12 months
Specs: 15.35" H × 6.53" install width • 1" BSP/NPT (adapters included) • 30–80 psi • DIY or pro install

Free Shipping | 30-Day Money-Back Guarantee

🔍 How It Works · 📄 Manual · 🔧 Install Guide

UNDER SINK
LotusDY Under-Sink Water Purifier

LotusDY Under-Sink Purifier

Perfect Your Drinking Water

$1,950 $1,750 Save $200
  • Patented No-Smosis™ architecture — designed to help preserve naturally occurring minerals (unlike typical RO)
  • Patented TipaTech Air-Release stage with gas trapper — same patent family as the T-18, applied at the kitchen tap
  • Multi-stage filtration with nominal ~0.007-micron performance
  • Patented "Define Yourself" mineral calibration control (TDS ~100–1000 ppm) — U.S. Patent No. 12,697,567 B2, granted August 4, 2026
  • Engineered to support lower ORP values compared to conventional tap water
  • Designed to produce water with hydrogen nano-bubbles (Hydronator module — emerging water-treatment technology)
  • No intentional wastewater during normal operation • No electricity required • No drain-line connection
  • Engineered to help reduce microplastics, certain heavy metals, chlorine & a broad range of contaminants
  • Designed for up to ~1 year / ~1,056 gallons per filter cartridge
  • Suitable for drinking, cooking, baby formula preparation, and pets
  • Certified by IAPMO R&T to NSF/ANSI 42 (material safety & structural integrity) & NSF/ANSI/CAN 372 (lead free)
  • Includes the TipaTech patented faucet. A different faucet is an option at checkout and needs a different post-filter.
  • Limited 1-year warranty
Define Yourself Adjustment Button DY - Define Yourself

Globally patented user-adjustable mineral calibration (TDS 100–1000 ppm)

Specs: 17.71" H × 5.90" D (complete device) • ~0.26 GPM purified flow • 21.75–58 psi • Easy DIY install (~30 min)

Free Shipping | 30-Day Money-Back Guarantee

🔍 How It Works · 📄 Install Guide

💰 BEST VALUE

Complete Home Protection Bundle

Get both T-18 + LotusDY for TipaTech's complete home water strategy. Save $300!

✓ Whole house filtration ✓ Refined drinking & cooking water at the sink ✓ Mineral customization ✓ Zero waste
$4,250 $3,950

Installation by licensed contractors in Northern California — partner installers coordinated nationwide on request

Maintenance & Accessories

Keep your system running at peak performance

T-18 Replacement Filter

Annual Replacement Filter

T-18 Filter Cartridge

$159

Replace annually to maintain peak performance & warranty. Easy 5-minute swap – no tools needed.

Auto-Flush Timer

Coming Soon

Auto-Flush Timer

For T-18 System

~$199 final price & model TBD

Automatically flushes T-18 filter on a schedule to extend filter life and maintain peak performance. We're sourcing the best-in-class model — join the waitlist for first access at launch pricing.

Omega Extension module for T-18 Omega cartridge module

Omega Extension + Seal

T-18 Performance Upgrade

$199

Engineered to help increase limescale reduction up to ~99% inside and outside pipes throughout the plumbing system. Supports pH balancing and helps reduce certain chemicals, pesticides, and pharmaceutical residues (results vary by source water).

📄 Omega one-pager (PDF)

Arsenic Extension module for T-18

Arsenic Extension + Seal

T-18 Source-Specific Add-On

$199

Source-specific media designed to help reduce arsenic-related compounds and certain radioactive-element compounds (uranium- and thorium-related). Recommended for homes with documented well or municipal exceedances. Actual reduction varies by source water and operating conditions.

What TipaTech Owners Say

Reviews of TipaTech, the maker of the systems we sell, quoted from its Google Business Profile

★★★★★

"I've had my TipaTech whole house water filtration system for about 6 months now, and I've been very happy with it. One of the biggest advantages is how compact it is—it doesn't take up much space compared to other systems I looked at. Installation was straightforward, the water quality has been great, and it's been working reliably since day one. Overall, a great option if you're looking for an effective filtration system with a small footprint."

MK
Matt K. Google review of TipaTech
★★★★★

"I’ve been using the Tipa Tech T-18 whole-home water filter for about 3 years now, and it’s been great! Major difference in my water. The quality is noticeably better, and the system is easy to maintain. Overall, I’m very satisfied and would recommend it to anyone looking for cleaner water throughout their home."

AP
Austin P. Google review of TipaTech
★★★★★

"I’ve been using TipaTech products for about two years now, and I’m very satisfied with the results. The water feels noticeably softer, without the need for salt-based softeners, electricity, or water waste. The water is clean, pleasant to use, and tastes great. The system is easy to maintain and the maintenance costs are reasonable. Highly recommended."

DG
David G. Google review of TipaTech
IAPMO-certified to NSF/ANSI IAPMO Tested 5-Year Limited Warranty (T-18)
Our manufacturer, TipaTech, is rated 5.0 on Google See verified reviews

The reviews above are quoted as written from TipaTech’s Google Business Profile. They review TipaTech (the manufacturer that builds the T-18 and LotusDY systems we sell), not Crystal Flow H2O.

See TipaTech in Action

TipaTech’s own videos of the T-18 and LotusDY

T-18 System Demonstration

See how the T-18 whole-house system works and why it's the best choice for your home

LotusDY No-Smosis™ Technology

See the patented LotusDY under-sink system and its "Define Yourself" mineral calibration control

Visit TipaTech YouTube Channel → Follow TipaTech on Instagram →

Certified & Trusted

Certified by IAPMO R&T, an ANAB-accredited certification body, to NSF/ANSI standards

🔬

The Science Behind TipaTech

TipaTech was founded in 2015 by Baruch Ziser, the inventor of its filtration systems, who brings more than five decades of water-technology experience. Its patented technologies include No-Smosis™ purification and undissolved-gas release.

View Certifications & Lab Reports →

How It Works - Simple & Fast

1

Choose Your System

Select T-18, LotusDY, or both for complete protection. Add to cart and checkout securely.

2

Free Shipping

We ship anywhere in the U.S. — free. Most orders arrive in 3–5 business days.

3

Easy Installation

DIY-friendly setup in under 2 hours. Installation by independent licensed contractors throughout Northern California; outside NorCal we coordinate a vetted local plumber for you on request.

4

Enjoy Pure Water

Start enjoying cleaner, better-tasting water right away. Register for warranty and filter reminders.

Ready to Transform Your Water?

Cleaner, better-tasting water, from the main line to the kitchen tap

Free Shipping Nationwide
Licensed Installer Network — NorCal and Nationwide
30-Day Money-Back Guarantee
Warranty Included
Shop Now - Start Today →

Questions? Call us at (916) 400-0725 or contact us

Have Questions? We're Here to Help

Our water experts are ready to help you choose the perfect system for your home.

NorCal cities our installer network covers: Sacramento · Elk Grove · Roseville · Folsom · El Dorado Hills · Granite Bay

We'll respond within 24 hours. For immediate assistance, call 916-400-0725

About Crystal Flow H2O

Clean water backed by real technician experience and proven TipaTech technology.

Crystal Flow H2O is an authorized TipaTech distributor based in Northern California, shipping nationwide with free delivery anywhere in the U.S. We arrange installation through licensed contractors for customers in NorCal, and for orders outside our local area we coordinate vetted licensed plumbers on request — so you're never left figuring out installation alone. With over 20 years of hands-on experience in filtration and home services, we bring real expertise to every system that leaves our warehouse.

Our mission is simple: provide families with clean, healthy, mineral-preserving water using certified, zero-waste technology that lasts decades — not months.

We offer full support, transparent pricing, and a technician-first approach that ensures every homeowner gets the right system for their needs.

What Sets Us Apart

  • Certified TipaTech technology
  • Installation arranged & full support
  • Honest, technician-level guidance
  • Warranty-backed systems
  • Clear pricing and real customer care
  • We're not dropshippers — real filtration specialists

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