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Whole House Scale Prevention System for Hard Water | Crystal Quest, No Salt or Brine Tank

Crystal Quest SKU: CQE-WH-02132

Stops hard-water scale throughout one-to-four-bathroom homes without salt or regeneration.

Price
Regular price $2,14700
Regular price Sale price $2,14700
Save $-2,147
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Configuration
Structure
Cubic Feet of Resin
  • In stock, ready to ship
  • Backordered, shipping soon
Shipping, Returns, & Warranties

Orders Processing: We offer fast and reliable shipping across the continental U.S., with free shipping available on orders over $200 (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is 4–8 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly.

Order Confirmation: As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system.

30 Day Returns: If your order arrives damaged, we will exchange you a replacement. Our return policy cover from the date of purchase. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. Defective products are eligible for free returns, with options for a refund or replacement. Customer remorse returns may incur return shipping fees and restocking fees. Refunds are processed within a specified timeframe, subject to restocking fees if applicable. Late or missing refunds should be addressed with your bank or credit card company first. Exchanges may be accepted for defective or damaged items. Shipping costs for returns are typically the responsibility of the customer, except in cases of damaged products. For more details, visit our Refund Policy Page.

View our Full Brand Warranty Page Here

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Salt-Free Whole-House Water Conditioner

Hard water is one of the most common water issues in homes today. When water contains high levels of minerals such as calcium and magnesium, these minerals can leave behind stubborn scale deposits that build up inside plumbing, water heaters, dishwashers, and other appliances. The Crystal Quest Salt‑Free Water Conditioner offers an advanced alternative to traditional water softeners by preventing scale buildup without using salt, electricity, or chemical regeneration. Instead of removing beneficial minerals from your water, this system transforms the minerals so they can no longer stick to surfaces, helping protect your plumbing while maintaining the natural mineral content of your water.

How Salt-Free Water Conditioning Works

Traditional water softeners remove hardness minerals through a process called ion exchange, replacing calcium and magnesium with sodium. Salt-free conditioners work differently. This system uses advanced anti-scale media and crystallization technology that converts hardness minerals into microscopic calcite crystals. These crystals remain suspended in the water and simply flow through the plumbing system instead of attaching to pipes, appliances, and fixtures. Because the minerals remain in the water, but in a harmless form, the system helps prevent scale while still preserving the natural mineral balance of your drinking water.

Multi-Stage Water Conditioning Process

Stage 1 – Sediment Pre-Filtration

Water first passes through a high-capacity sediment filter that removes sand, dirt, rust, and other particles before treatment.

Stage 2 – Anti-Scale Conditioning Media

The water then flows through specialized anti-scale media that converts calcium hardness into stable microscopic crystals that cannot form scale deposits on pipes or appliances.

Stage 3 – Carbon Filtration

A carbon cartridge helps reduce contaminants such as volatile organic compounds (VOCs), pesticides, insecticides, and industrial solvents, improving water taste and clarity.

Stage 4 – Ultrafiltration Membrane

A final 0.2-micron ultrafiltration stage helps remove bacteria, viruses, colloids, and other microscopic contaminants that may be present in the water. 

Prevents Scale and Helps Remove Existing Deposits

One of the unique benefits of salt-free conditioning is its ability to gradually break down existing scale deposits already inside plumbing and appliances. As the conditioned water flows through the system, microscopic crystals bind with existing calcium buildup and help loosen the mineral structure, allowing deposits to slowly break apart and wash away over time. Once old scale is removed, a thin protective layer can form inside pipes, helping prevent future corrosion and mineral buildup.

Key Benefits of a Salt-Free Conditioner

  • Prevents scale buildup in plumbing and appliances
  • Preserves beneficial minerals in drinking water
  • No salt, chemicals, or regeneration cycles required
  • No wastewater discharge or drain line needed
  • Low maintenance compared to traditional softeners
  • Eco-friendly and septic-safe operation

Because the system does not require salt regeneration or backwashing, it produces no brine wastewater and requires minimal maintenance.

Ideal Applications for a Salt-Free Conditioner

  • Reduce scale buildup in plumbing and appliances
  • Avoid adding sodium to drinking water
  • Eliminate the need for salt and brine tanks
  • Improve water efficiency and reduce maintenance

However, extremely hard water conditions (above roughly 25 grains per gallon) may require additional pretreatment for optimal performance.

*Pinholes or rust may occur on stainless steel tanks in environments with high humidity, when salt is present or if condensation remains on tank without being routinely wiped down. If your system will be exposed to one of these factors or you are unable to perform the needed maintenance, we recommend a fiberglass tank.

Replacement Cartridges

Product Name SKU
20” sediment filter cartridge CQE-RC-04015
20” solid carbon cartridge CQE-RC-04014
20” 0.2-micron ultrafiltration (UF) membrane CQE-RC-04056

 

Replacement Media

Product Name SKU
Eaglesorb Anti-Scale (Per Liter) CQE-RM-05013

 

(The Eaglesorb Anti-Scale media is sold by the liter. See the table below for the correct amount of replacement media)

1.5 cubic feet media 6 liters
2.0 cubic feet media 8 liters


Crystal Quest One-Year Limited Warranty

CRYSTAL QUEST® warrants your CRYSTAL QUEST® Water Filter Systems for one year from the date of purchase (except filter cartridges and UV bulbs ) against all defects in materials and workmanship, when used in compliance with the Use and Care Manual. CRYSTAL QUEST® disclaims all implied warranties, including without limitation, warranties of merchantability and fitness for a particular purpose. If for any reason the product proves to be defective within one year from the date of purchase the customer would be responsible for all shipping charges and the unit should be shipped to CRYSTAL QUEST®. The entire system will be repaired or replaced without charge for the repairs or replacement. Please package your CRYSTAL QUEST® unit carefully to avoid damage in transit. This warranty gives you specific legal rights, and you may have other legal rights which vary from state to state. CRYSTAL QUEST® assumes no responsibility for incidental or consequential damages; for damages arising out of the misuse of the product or the use of any unauthorized attachment. Some states do not allow the exclusion or limitation of implied warranties or incidental or consequential damages, so the above limitations or exclusion may not apply to you.

 

OUR GUARANTEED PERFORMANCE

42/61

STANDARD


* All parts, components, and media are Certified

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