ZEN Countertop Water Ionizer with Integrated 4-Stage Filtration
Original price was: $799.00.$699.00Current price is: $699.00.
ZEN Countertop Water Ionizer with 4-Stage Filtration
Upgrade your tap water with a non-electric countertop water ionizer that filters, alkalizes, and gives you flexible water options without complicated installation.
The ZEN Countertop Water Ionizer combines integrated 4-stage filtration with alkaline and acidic water streams, making it a smart choice for customers who want filtered, pH-adjusted water right from the kitchen counter.
- Integrated 4-stage filtration: sediment, activated carbon, ultrafiltration, and alkaline carbon block
- Produces alkaline and acidic water streams for flexible everyday use
- Molecular hydrogen: approximately 1200–1450 ppb, based on manufacturer specifications
- pH range: approximately 3.0–11.5
- ORP range: approximately -800 mV to +900 mV
- Water flow: up to approximately 3 liters per minute
- No electricity required
- No plumber required for typical compatible countertop setups
- Replacement filters: typically every 6–8 months, sold separately
Best for: customers who want a countertop alkaline water ionizer with built-in filtration, easy access, and low-maintenance daily use.
This product is not intended to diagnose, treat, cure, or prevent disease. Actual performance may vary depending on source water quality, setup, filter condition, and maintenance.
Original price was: $799.00.$699.00Current price is: $699.00.
ZEN Countertop Water Ionizer with Integrated 4-Stage Filtration
A countertop alkaline water ionizer and point-of-use water filtration system designed for customers who want pH-adjusted water options without an electrical appliance or under-sink installation.
The ZEN Countertop Water Ionizer combines a non-electric alkaline hydrogen water system with an integrated 4-stage filtration pathway. It is designed for convenient placement near a compatible sink and produces alkaline and acidic water streams from tap water.
This countertop model is a practical choice for homes, apartments, offices, wellness spaces, and customers who prefer visible access to their water system instead of a more permanent under-sink setup.
- Integrated 4-stage filtration
- No electricity required
- Countertop placement
- Alkaline + acidic streams
- Replaceable filters
- U.S. shipping only
Important product note: This product is a water ionizer and point-of-use water filtration system. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. No specific contaminant-reduction certification is claimed unless supported by manufacturer documentation or third-party testing for the exact system.
Quick Answers Before You Buy
Get clear answers about the ZEN Countertop Water Ionizer, its 4-stage filtration system, non-electric operation, water streams, filter replacement, and product limitations before you order.
Is the ZEN Countertop Water Ionizer also a water filter?
Yes. This unit is best described as a countertop alkaline water ionizer with integrated 4-stage point-of-use filtration.
Does the ZEN require electricity?
No. The ZEN is designed as a non-electric alkaline hydrogen water system.
What are the 4 filtration stages?
The filtration pathway includes a 5-micron sediment filter, granular activated carbon pre-filter, ultrafiltration membrane, and alkaline carbon block filter.
What does this product produce?
It produces alkaline and acidic water streams from tap water.
Is this the countertop or under-sink model?
This listing is for the countertop ZEN Water Ionizer model.
What is the difference between the countertop and under-sink model?
The countertop model is designed for visible placement and easier access. The under-sink model is designed for a cleaner, more integrated installation below the sink.
How often are filters replaced?
Replacement filters are typically changed every 6 to 8 months, depending on usage, source water quality, and system performance.
Does this product remove lead, PFAS, fluoride, bacteria, or viruses?
This page does not claim certified reduction of lead, PFAS, fluoride, arsenic, bacteria, viruses, pharmaceuticals, VOCs, or other specific contaminants unless verified by documentation for this exact product. Customers concerned about a specific contaminant should review certified test data and local water quality reports before purchasing.
4-Stage Integrated Filtration System
The ZEN Countertop Water Ionizer includes a built-in 4-stage filtration system designed to support everyday tap water filtration before the final alkaline hydrogen water process. This makes the ZEN both a countertop water ionizer and a point-of-use water filter.
5-Micron Sediment Filter
Designed as the first filtration stage to help reduce larger visible particles such as sand, rust, scale, and sediment before water moves through the remaining filter pathway.
Granular Activated Carbon Pre-Filter
Designed to support taste and odor improvement and help reduce chlorine taste and odor, depending on source water quality, filter condition, contact time, and product specifications.
Ultrafiltration / UF Membrane
A fine filtration membrane stage designed to filter very small particles down to .001 micron.
Alkaline Carbon Block Filter
A final filtration and polishing stage designed to support water taste, odor, and the system’s alkaline water pathway.
What the ZEN Countertop Water Ionizer Is Designed To Do
The ZEN is designed to provide filtered, pH-adjusted water options through a non-electric countertop system. Customers can use the countertop model when they want easy access, visible placement, and a less permanent installation path than an under-sink model.
Filtered Water Pathway
Uses sediment filtration, activated carbon, ultrafiltration, and alkaline carbon block filtration in one point-of-use system.
Alkaline + Acidic Streams
Produces alkaline and acidic water streams for customers who want more than one water option from the same system.
Non-Electric Operation
Operates without electricity and uses replacement filters that are typically changed every 6 to 8 months.
Best For
- Customers who want a countertop alkaline water ionizer with integrated filtration.
- Homes, apartments, offices, and wellness spaces or where under-sink installation is not preferred or practical.
- People who want a non-electric water system with simple daily use.
- Customers comparing filtered alkaline water systems, hydrogen water systems, and pH-adjusted water options.
- Users who prefer a replaceable-filter system.
- Users who prefer a non-electric countertop appliance.
Not Best For
- Customers who want a fully hidden under-sink system.
- Homes that require a whole-house filtration or water treatment system.
- Customers who need certified reduction of a specific contaminant.
- Customers looking for a medical device or a product intended to diagnose, treat, cure, or prevent disease.
- Users who do not want to replace filters periodically.
- Customers outside the United States, because this product currently ships within the U.S. only.
Key Specifications
| Product | ZEN Countertop Water Ionizer with Integrated 4-Stage Filtration |
|---|---|
| System Type | Countertop alkaline water ionizer and point-of-use water filtration system |
| Model Style | Countertop model |
| Filtration Stages | 5-micron sediment filter, granular activated carbon pre-filter, ultrafiltration membrane, and alkaline carbon block filter |
| Water Streams | Alkaline water stream and acidic water stream |
| Molecular Hydrogen | Approximately 1200 to 1450 ppb, based on manufacturer-provided specifications |
| pH Range | Approximately 3.0 to 11.5, depending on source water and system conditions |
| ORP Range | Approximately -800 mV to +900 mV, based on manufacturer-provided specifications |
| Water Flow | Up to approximately 3 liters per minute |
| Filter Replacement | Typically every 6 to 8 months, depending on usage and water quality |
| Electricity | No electricity required |
| Shipping | U.S. shipping only |
Specification note: Specifications are based on manufacturer-provided product information. Actual results may vary depending on source water quality, installation, filter condition, water pressure, and regular maintenance.
Countertop vs. Under-Sink ZEN Models
Choose the Countertop ZEN if you want:
- Easier access to the system
- A visible countertop setup
- A simpler installation path
- A model that can work well in rentals, offices, or spaces where under-sink installation is not preferred
Choose the Under-Sink ZEN if you want:
- A cleaner countertop appearance
- A more integrated kitchen setup
- A system installed below the sink
- A more permanent water station layout
Compatibility and Setup Notes
The ZEN Countertop Water Ionizer is intended for countertop use with compatible sink and water connection setups. Before purchasing, confirm that your sink, faucet, available space, and water pressure are suitable for the countertop model.
- Best suited for countertop placement near a compatible sink.
- Requires periodic replacement filters.
- Not intended as a whole-house filtration system.
- Not intended to replace professional water testing where water safety is a concern.
- Customers with specific water safety concerns should review local water quality data and certified product test documentation before ordering.
Accessories and Replacement Parts
Replacement filters are sold separately unless specifically included in the selected product option. Filter replacement timing depends on household use, source water quality, and system performance.
- ZEN replacement filters
- Compatible installation components, if required for your sink setup
- Product manual or setup instructions, where available
- Manufacturer specification sheet, if available
Shipping, Returns, and Checkout
This product ships within the United States only. Shipping options, delivery estimates, taxes, and final order totals are shown during checkout.
For returns, order questions, or compatibility concerns, review the current CoolestTechEver.com store policies before purchase or contact customer support before ordering. Or just give us a call at 888-744-1004 or email us at help@coolesttechever.com.
Educational Source Notes
These references are included to support general water filtration terminology and responsible consumer guidance. They do not certify this specific product or verify product-specific contaminant reduction claims.
- CDC Yellow Book: Water Disinfection for Travelers — general discussion of filtration, pore size, water treatment methods, and filter limitations.
- NSF: Contaminant Reduction Claims Guide — consumer guidance on matching contaminant-reduction claims to certified filter performance.
- EPA: Identifying Drinking Water Filters Certified to Reduce PFAS — guidance on certification, maintenance, and limits of PFAS filter claims.
