Head-to-Head Comparison
Enagic SD501 DX vs Enagic (Kangen) SD501U
Comparing Enagic SD501 DX against Enagic (Kangen) SD501U. 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 · Not published H₂
Enagic 7 Plates · Not Published H₂
Comparing
Enagic
SD501 DX
$3,980 *(MLM distributor price)*
Direct from Enagic
★ Our Pick
Enagic
(Kangen) SD501U
$5,890
Direct from Enagic
Core Technical Specifications
Enagic SD501 DX
Enagic (Kangen) SD501U
Plates
7
7 (Solid Titanium, Platinum-Coated)
H₂ Output
Research Pending
Not Published PPM
ORP Range ⓘ
Up to -600 mV
−631 mV (Manufacturer Claim) Lead
pH Range
Research Pending
Research Pending
Power System
Research Pending
Transformer (230W)
Filtration
1-Stage Carbon (HG-N)
1-Stage Lead-Removal Carbon (HG-N)
Installation
Countertop
Under-Counter
Warranty & Trial Period
Enagic SD501 DX
Enagic (Kangen) SD501U
Warranty
5-Year Limited
5-Year Full (Parts & Labor)
Trial Period
Varies by distributor Days
30 Days ($100 Fee if Used) Lead
Manufacturer
Japan
Japan
Brand Trust & Track Record
Enagic SD501 DX
Enagic (Kangen) SD501U
BBB Rating
A+ Since December 2025 *(recently obtained)* / 25+ Complaints
A+ / Accredited
Years in Business
50+ Years
50+ Years
Sales Model
MLM (Multi-Level Distribution)
MLM
Pricing & Investment
Enagic
Enagic
Direct Price
$3,980 *(MLM distributor price)* Winner
$5,890
Price Difference
The Enagic is $1,910 less than the Enagic.
Expert Review Verdict
★ 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) SD501U Strengths
- → Concealed under-sink install frees countertop space
- → Same proven 7-plate SD501 electrolysis chamber and 5-year warranty
- → Dedicated dual-spout faucet separates drinking and wastewater lines
- → Produces all 5 Kangen water types including 2.5 pH strong acidic water
Enagic (Kangen) SD501U is our recommended pick for this comparison based on spec wins, warranty depth, and long-term value.
✓ Buy the Enagic SD501 DX if...
🏆 Buy the Enagic (Kangen) SD501U if...
- → Homeowners committed to Kangen who want a built-in look and already have a trusted distributor
- → Kitchen remodels where a secondary faucet and wall-mounted panel fit the design plan
- → Users who rely heavily on strong acidic and strong alkaline water for cleaning
Enagic
Enagic SD501 DX
$3,980 *(MLM distributor price)*
Shop Enagic → Varies by distributor Trial · 5-Year Limited
Compare Enagic vs...
Enagic
Enagic (Kangen) SD501U
$5,890
Shop Enagic → 30 Days ($100 Fee if Used) Trial · 5-Year Full (Parts & Labor)
Compare Enagic vs...