Head-to-Head Comparison
AlkaViva Delphi H2 vs Enagic (Kangen) SD501
Comparing Alkaviva's flagship tech against Enagic's Enagic (Kangen) SD501. We evaluate plate surface area, verified hydrogen output, warranty depth, and long-term reliability to see which system justifies its price point.
Alkaviva 9 Plates · ~1.4 PPM H₂
Enagic 7 Plates · 0.1 – 0.8 PPM H₂
Comparing
Alkaviva
AlkaViva Delphi H2
$2,997
Direct from Alkaviva
Enagic
Enagic (Kangen) SD501
3980
Direct from Enagic
Core Technical Specifications
Alkaviva AlkaViva Delphi H2
Enagic Enagic (Kangen) SD501
Plates
9 Lead
7 (Medical-Grade Solid Titanium)
H₂ Output
~1.4 PPM Lead
0.1 – 0.8 PPM
ORP Range
Up to -800 mV
−800 mV (Claimed)
pH Range
Research Pending
Research Pending
Power System
Research Pending
Transformer (230W)
Filtration
UltraWater Dual Filtration
1-Stage Lead-Removal Carbon
Installation
Research Pending
Countertop
Warranty & Trial Period
Alkaviva AlkaViva Delphi H2
Enagic Enagic (Kangen) SD501
Warranty
Lifetime Parts / 10-Yr Labor
5-Year Full (Parts & Labor)
Trial Period
75 Days Lead
30 Days ($100 Fee if Used)
Manufacturer
South Korea
Japan
Brand Trust & Track Record
Alkaviva AlkaViva Delphi H2
Enagic Enagic (Kangen) SD501
BBB Rating
Research Pending
A+ / Accredited
Years in Business
Research Pending
50+ Years Lead
Sales Model
Research Pending
MLM
Pricing & Investment
Alkaviva
Enagic
Direct Price
$2,997 Winner
3980
Price Difference
The Alkaviva is $3,978 less than the Enagic.
Expert Review Verdict
★ Alkaviva AlkaViva Delphi H2 Strengths
- → Flagship 9-plate performance without sacrificing countertop space
- → UltraWater filtration is a good choice for contaminant removal
- → Dedicated faucet with full control over pH and H2 settings
✓ Enagic Enagic (Kangen) SD501 Strengths
- → Legendary reliability with a 20+ year track record
- → 5-year FULL manufacturer's warranty (Parts & Labor)
- → Produces 2.5 pH strong acidic water (requires chemical enhancer)
- → Simple, tactile button operation with voice guidance
Alkaviva leads in technical specifications specifically around H2 output and plate surface area, while Enagic offers a compelling price point for budget-conscious families. For the most therapeutic health benefits, the Enagic (Kangen) SD501 Review is our recommended choice based on component longevity.
🏆 Buy the Alkaviva AlkaViva Delphi H2 if...
✓ Buy the Enagic Enagic (Kangen) SD501 if...
- → Buyers who value brand legacy and long-term mechanical reliability
- → Distributors who need the standard model for business consistency
- → Users primarily interested in the 2.5 pH sanitizing water feature
Alkaviva
AlkaViva Delphi H2
$2,997
Shop Alkaviva → 75 Days Trial · Lifetime Parts / 10-Yr Labor
Compare Alkaviva vs...
Enagic
Enagic (Kangen) SD501
3980
Shop Enagic → 30 Days ($100 Fee if Used) Trial · 5-Year Full (Parts & Labor)
Compare Enagic vs...