Head-to-Head Comparison
Enagic (Kangen) SD501 vs Enagic SD501 DX
Comparing Enagic (Kangen) SD501 against Enagic SD501 DX. We evaluate plate surface area, verified hydrogen output, warranty depth, and long-term reliability to see which system justifies its price point.
Enagic 7 Plates · 0.1 – 0.8 PPM H₂
Enagic 7 Plates · Not published H₂
Comparing
★ Our Pick
Enagic
(Kangen) SD501
$3,980
Direct from Enagic
Enagic
SD501 DX
$3,980 *(MLM distributor price)*
Direct from Enagic
Core Technical Specifications
Enagic (Kangen) SD501
Enagic SD501 DX
Plates
7 (Medical-Grade Solid Titanium)
7
H₂ Output
0.1 – 0.8 PPM Lead
Research Pending
ORP Range ⓘ
−800 mV (Claimed) Lead
Up to -600 mV
pH Range
Research Pending
Research Pending
Power System
Transformer (230W)
Research Pending
Filtration
1-Stage Lead-Removal Carbon
1-Stage Carbon (HG-N)
Installation
Countertop
Countertop
Warranty & Trial Period
Enagic (Kangen) SD501
Enagic SD501 DX
Warranty
5-Year Full (Parts & Labor)
5-Year Limited
Trial Period
30 Days ($100 Fee if Used) Lead
Varies by distributor Days
Manufacturer
Japan
Japan
Brand Trust & Track Record
Enagic (Kangen) SD501
Enagic SD501 DX
BBB Rating
A+ / Accredited
A+ Since December 2025 *(recently obtained)* / 25+ Complaints
Years in Business
50+ Years
50+ Years
Sales Model
MLM
MLM (Multi-Level Distribution)
Pricing & Investment
Enagic
Enagic
Direct Price
$3,980
$3,980 *(MLM distributor price)*
Price Difference
Both units are priced identically at $3,980.
Expert Review Verdict
★ 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
✓ Enagic SD501 DX Strengths
- → Legendary reliability and component longevity
- → Solid build quality with medical-grade titanium plates
- → Simple, user-friendly interface with voice prompts
Enagic (Kangen) SD501 is our recommended pick for this comparison based on spec wins, warranty depth, and long-term value.
🏆 Buy the 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
✓ Buy the Enagic SD501 DX if...
Enagic
Enagic (Kangen) SD501
$3,980
Shop Enagic → 30 Days ($100 Fee if Used) Trial · 5-Year Full (Parts & Labor)
Compare Enagic vs...
Enagic
Enagic SD501 DX
$3,980 *(MLM distributor price)*
Shop Enagic → Varies by distributor Trial · 5-Year Limited
Compare Enagic vs...