Ecoviva vs Ecoviva Water: Reverse Osmosis Systems Compared by Specs
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When you search for an ecoviva vs ecoviva water reverse osmosis system, you find two distinct approaches to home water purification. Both brands offer nine-stage filtration to reduce contaminants and provide five-year warranties. The main difference lies in installation and form factor. One model is a tankless under-sink unit designed for permanent plumbing connections. The other is a countertop purifier with UV filtration that requires no drilling or professional installation.
Key differences
| Aspect | Ecoviva E6 600 GPD Tankless RO | Ecoviva Water Mate 3 UV Countertop RO |
|---|---|---|
| Installation Type | Under sink | Countertop |
| Design | Tankless | Countertop with tank |
| Filtration Type | Reverse osmosis | Reverse osmosis, UV, mineral enhancement |
| Capacity (GPD) | 600 | not listed |
| Pure to Drain Ratio | 2.5:1 | 3:1 |
| Certification | NSF/ANSI 42 & 58 | NSF/ANSI 42, 53 & 58 |
Which one should you choose?
Choose Ecoviva E6 600 GPD Tankless RO if
- You want a permanent, space-saving under-sink installation
- You need a tankless system with a 600 GPD capacity
- You prefer a 2.5:1 pure-to-drain ratio
Choose Ecoviva Water Mate 3 UV Countertop RO if
- You need a no-installation countertop unit
- You want UV filtration for additional purification
- You prefer a 3:1 pure-to-drain ratio
Verdict: The Ecoviva E6 is best for homeowners who want a hidden, high-capacity under-sink system. The Ecoviva Water Mate 3 UV suits renters or those who need a portable countertop unit with UV protection. Choose based on your installation constraints and need for UV filtration.
Ecoviva E6 vs Mate 3 UV Specs
Installation Type
The Ecoviva E6 is designed for under-sink installation, requiring plumbing connections and drilling into your cabinetry. Its compact 16.54-inch length and 5-inch width allow it to fit into cramped spaces beneath your kitchen sink. In contrast, the Ecoviva Water Mate 3 UV is a countertop unit. It requires no drilling or permanent plumbing. You simply plug it in and place it on your counter. This makes the Mate 3 UV ideal for renters or those who cannot modify their kitchen structure. The E6 saves counter space but demands professional or skilled DIY installation. The Mate 3 UV offers immediate setup without any construction work.
Design and Size
The Ecoviva E6 features an ultra-thin, tankless design measuring 16.54 inches long, 5 inches wide, and 12.2 inches high. It weighs 17.7 pounds and is built to hide under your sink. The Ecoviva Water Mate 3 UV is a countertop device measuring 9.06 inches wide, 9.06 inches long, and 14.7 inches high. It includes a 169-ounce water tank and a 44-ounce smart autofill pitcher. The E6 is smaller in footprint but requires hidden space. The Mate 3 UV occupies visible counter space but includes integrated storage for filtered water. You must choose between hidden under-sink storage or visible countertop convenience with built-in capacity.
Filtration Technology
Both systems use nine-stage reverse osmosis filtration. The Ecoviva E6 uses a 0.0001-micron membrane to reduce fluoride, arsenic, and other contaminants. It relies solely on RO technology. The Ecoviva Water Mate 3 UV adds ultraviolet (UV) filtration and mineral enhancement to its nine-stage process. This combination aims to provide ultra-pure water with improved taste. The UV stage adds an extra layer of disinfection that the E6 does not explicitly list. The E6 focuses on high-volume flow through a tankless design, while the Mate 3 UV prioritizes multi-stage purification with UV and minerals. Both meet NSF standards, but the Mate 3 UV offers more diverse filtration stages.
Certification Standards
The Ecoviva E6 is SGS-verified to meet NSF/ANSI 42 and 58 standards. These certifications cover aesthetic effects and health-related contaminants. The Ecoviva Water Mate 3 UV is tested against NSF/ANSI 42, 53, and 58 standards. The addition of Standard 53 is significant. This standard covers specific health-related contaminants, including lead and other serious impurities, providing a broader safety net. Both brands offer five-year warranties. However, the Mate 3 UV’s certification portfolio is more comprehensive due to the inclusion of Standard 53. If you prioritize verified reduction of a wider range of health contaminants, the Mate 3 UV has a clear advantage here.
Water Efficiency
The Ecoviva E6 boasts a pure-to-drain ratio of 2.5:1. This means for every 2.5 gallons of pure water produced, 1 gallon is sent to the drain. The Ecoviva Water Mate 3 UV has a pure-to-waste ratio of 3:1. For every 3 gallons of pure water, 1 gallon is wasted. A higher ratio indicates better efficiency. The Mate 3 UV produces more pure water per gallon of wastewater. This makes it more eco-friendly and reduces your water bill impact over time. The E6 is efficient, but the Mate 3 UV is slightly more conservative with water usage during the filtration process.
Flow and Capacity
The Ecoviva E6 is a tankless system with a capacity of 600 gallons per day (GPD). It delivers a flow rate of 0.42 gallons per minute. This allows for rapid filling of pots and glasses without waiting for a tank to refill. The Ecoviva Water Mate 3 UV does not list a specific GPD flow rate in its key specs. Instead, it relies on a 169-ounce built-in tank and a 44-ounce pitcher for storage. You fill the pitcher or tank and dispense from there. The E6 provides instant, high-volume flow on demand. The Mate 3 UV requires you to manage tank levels, which may slow down continuous use for large batches.
Which system fits your kitchen best
Renters or those avoiding plumbing work
The Mate 3 UV sits on your counter and needs no drilling. You simply plug it in to use the electric booster pump. This setup works for apartments or rentals where you cannot modify plumbing. The unit includes a 169-ounce tank and an autofill pitcher for easy daily access to filtered water without installation hassle.
Users needing high volume flow rates
The E6 delivers 0.42 gallons per minute, which is significantly faster than typical countertop units. Its 600 GPD capacity supports busy households filling pots or cooking quickly. The tankless design ensures you get water on demand without waiting for a reservoir to refill, making it ideal for frequent use in a standard kitchen sink.
Those prioritizing UV protection and minerals
This model adds UV filtration and mineral enhancement to its nine-stage process. It reduces up to 99.99 percent of contaminants and complies with NSF/ANSI 53 standards. The system also features a self-cleaning cycle and auto-sensing dispensing. These specs help maintain filter life and provide great-tasting water with added minerals for your family.
The products compared
Ecoviva E6 600 GPD Tankless RO
Best for: tight under-sink spaces needing high flow
- Filtration Stages
- 9
- Capacity (GPD)
- 600
- Design
- Under sink
- Pure to Drain Ratio
- 2.5:1
- Filtration Type
- Reverse osmosis
- Contaminants Removed
- Fluoride, arsenic
View on Amazon: Ecoviva E6 600 GPD Tankless RO Affiliate link
The Ecoviva E6 is a tankless under-sink reverse osmosis system with a 600 GPD capacity. It features a 5-inch ultra-thin design that fits in cramped cabinetry. The system uses a 0.0001 μm membrane to reduce fluoride and arsenic. An LED-light faucet indicates filter status. It maintains a 2.5:1 pure-to-drain ratio for efficiency.
Pros
- 600 GPD tankless capacity for rapid flow
- 5-inch width saves under-sink space
- SGS-verified NSF/ANSI 42 & 58 standards
- LED-light faucet shows filter status
- 2.5:1 pure-to-drain water efficiency
Cons
- No UV sterilization stage included
- Heavy at 17.7 pounds
- Limited to fluoride and arsenic reduction claims
Good fit if
- You need a tankless system for small cabinets
- You want a high daily output of 600 GPD
- You prefer an LED faucet for maintenance alerts
Skip if
- You require UV purification for bacteria
- You need a countertop unit without installation
- You prefer a system with a storage tank
Verdict: Ecoviva E6 600GPD Tankless RO fits kitchens with tight under-sink space where you need high-volume pure water without a bulky tank.
Ecoviva Water Mate 3 UV Countertop RO
Best for: Renters needing no-installation RO water
- Filtration Stages
- 9
- Design
- Countertop
- Pure to Drain Ratio
- 3:1
- Certification
- NSF/ANSI 42, 53 & 58
- Filtration Type
- Reverse osmosis, UV
- Installation Type
- Countertop
View on Amazon: Ecoviva Water Mate 3 UV Countertop RO Affiliate link
This Ecoviva Water Mate 3 UV is a countertop reverse osmosis system that requires no under-sink installation. It uses a 9-stage filtration process with UV purification to remove up to 99.99% of contaminants. The unit features a 3:1 pure-to-drain ratio and includes a self-cleaning cycle. Its compact footprint fits easily on kitchen counters, making it suitable for renters or those who cannot drill holes for plumbing.
Pros
- No installation or plumbing required
- 9-stage RO with UV filtration
- 3:1 pure-to-drain water ratio
- Self-cleaning cycle included
Cons
- Requires electrical outlet to operate
- Limited to countertop placement only
- Warranty excludes filters and media
Good fit if
- You cannot drill holes for under-sink systems
- You rent and need a portable solution
- You want UV purification added to RO
Skip if
- You need an under-sink system
- You have no nearby electrical outlet
- You prefer a tankless design
Verdict: The Ecoviva Mate 3 UV Countertop RO is a practical choice for renters who need pure water without permanent installation. It delivers strong contaminant reduction through its 9-stage UV and RO process. This unit is ideal for small households that value flexibility over fixed plumbing.
Specifications side by side
| Spec | Ecoviva E6 600 GPD Tankless RO | Ecoviva Water Mate 3 UV Countertop RO |
|---|---|---|
| Filtration Stages | 9 | 9 |
| Capacity (GPD) | 600 | not stated |
| Design | Under sink | Countertop |
| Pure to Drain Ratio | 2.5:1 | 3:1 |
| Certification | not stated | NSF/ANSI 42, 53 & 58 |
| Filtration Type | Reverse osmosis | Reverse osmosis, UV |
| Contaminants Removed | Fluoride, arsenic | not stated |
| Installation Type | Under sink | Countertop |
| Features | LED-light faucet, tankless | Booster pump, UV filter, self-cleaning |
| Micron Rating | 0.0001 μm | not stated |
| Capacity | 600 GPD | not stated |
| Use | Kitchen | not stated |
| Color | Black | Black |
| Self Cleaning | not stated | Self Cleaning |
| Dimensions | 5 × 16.5 × 12.2 inches | 9.06 × 9.06 × 14.7 inches |
| Weight | 17.7 pounds | not stated |
| Model | EWP-E6 | Mate 3 UV (New Version) |
Frequently asked questions
Is the Ecoviva E6 tankless or does it have a storage tank?
The Ecoviva E6 is a tankless reverse osmosis system. It does not include a bulky storage tank, which helps save space under your sink. This design allows it to fit into tight areas where a traditional tank would not. You get 600 GPD of pure water directly from the unit without waiting for a tank to refill.
Does the Ecoviva Mate 3 UV use ultraviolet light for purification?
Yes, the Ecoviva Mate 3 UV Countertop RO includes UV filtration as part of its nine-stage process. This feature adds an extra layer of protection by neutralizing bacteria and viruses. It is designed for renters who need a no-installation solution that still delivers strong contaminant reduction without permanent plumbing changes.
What are the dimensions of the Ecoviva E6 under sink unit?
The Ecoviva E6 measures 16.5 inches in width, 12.2 inches in height, and 5 inches in length. These compact dimensions allow it to fit into cramped under-sink spaces. The unit weighs 17.7 pounds, making it manageable for installation. Its tankless design maximizes the available storage area in your kitchen cabinet.
Can the Ecoviva Mate 3 UV be installed permanently under the sink?
No, the Ecoviva Mate 3 UV is designed as a countertop unit. It sits on your counter and does not require drilling or permanent plumbing connections. This makes it ideal for renters or those who want flexibility. You simply plug it in to use the electric booster pump for filtration.
How much water can the Ecoviva E6 produce per day?
The Ecoviva E6 produces 600 gallons per day (GPD). This high flow rate ensures you have plenty of pure water for cooking and drinking without waiting. The tankless design delivers this volume directly, which is useful for households that need high-volume water access in kitchens with limited space.
Is the Ecoviva Mate 3 UV suitable for small households?
Yes, the Ecoviva Mate 3 UV is ideal for small households. It offers a nine-stage filtration process to reduce contaminants effectively. Its countertop form factor provides flexibility for those who value portability over fixed plumbing. It is a practical choice for renters who need pure water without the hassle of installation.