Head-to-Head Comparison
Enagic Super 501 vs AlkaViva Vesta H2
Comparing Enagic Super 501 against AlkaViva Vesta H2. We evaluate plate surface area, verified hydrogen output, warranty depth, and long-term reliability to see which system justifies its price point.
Enagic 12 Plates · Not published H₂
AlkaViva 9 Plates · 1.4 PPM H₂
Comparing
Enagic
Super 501
$5,980 *(MLM distributor price)*
Direct from Enagic
★ Our Pick
AlkaViva
Vesta H2
$2,797
Direct from AlkaViva
Core Technical Specifications
Enagic Super 501
AlkaViva Vesta H2
Plates
12 Lead
9 (SmartDesign Platinum-Coated Titanium)
H₂ Output
Research Pending
1.4 PPM Lead
ORP Range ⓘ
Research Pending
−800 mV Lead
pH Range
Research Pending
Research Pending
Power System
Research Pending
SMPS with AutoAdjust
Filtration
1-Stage Carbon (High-Grade)
UltraWater Dual-Stage (0.01 micron options)
Installation
Countertop
Countertop
Warranty & Trial Period
Enagic Super 501
AlkaViva Vesta H2
Warranty
5-Year Limited
Lifetime Parts / 5-Year Labor
Trial Period
Varies by distributor Days
75 Days ($99 Fee if Used) Lead
Manufacturer
Japan
South Korea
Brand Trust & Track Record
Enagic Super 501
AlkaViva Vesta H2
BBB Rating
A+ Since December 2025 *(recently obtained)* / 25+ Complaints
A+ / Accredited
Years in Business
50+ Years Lead
15+ Years
Sales Model
MLM (Multi-Level Distribution)
Direct
Pricing & Investment
Enagic
AlkaViva
Direct Price
$5,980 *(MLM distributor price)*
$2,797 Winner
Price Difference
The AlkaViva is $3,183 less than the Enagic.
Expert Review Verdict
★ Enagic Super 501 Strengths
- → 12 plates — the highest plate count in the Enagic catalog
- → Dual hose separation (7 plates for drinking, 5 plates for cleaning water)
- → Massive output capacity for commercial/heavy residential use
✓ AlkaViva Vesta H2 Strengths
- → UltraWater dual filtration (tested for 249+ contaminants)
- → Hydrogen-specific engineering for usable H2 at drinkable pH levels
- → 75-day trial period (matches industry-leading Tyent)
- → Solid A+ BBB record since 2007 accreditation
AlkaViva Vesta H2 is our recommended pick for this comparison based on spec wins, warranty depth, and long-term value.
✓ Buy the Enagic Super 501 if...
🏆 Buy the AlkaViva Vesta H2 if...
- → Users in areas with complex water contamination (PFAS, VOCs, pharmaceuticals)
- → Those who want a 9-plate machine at a sub-$3,000 price point
- → Buyers who value third-party filtration testing over raw plate surface area
Enagic
Enagic Super 501
$5,980 *(MLM distributor price)*
Shop Enagic → Varies by distributor Trial · 5-Year Limited
Compare Enagic vs...
AlkaViva
AlkaViva Vesta H2
$2,797
Shop AlkaViva → 75 Days ($99 Fee if Used) Trial · Lifetime Parts / 5-Year Labor
Compare AlkaViva vs...