× Enagic's flagship model for decades 8 m range (4 m radius) × Enagic's flagship model for decades 8 m range (4 m radius)
🏆 Flagship Enagic model — the choice of millions

Leveluk SD501 DX

Recognized for decades as the best choice for families. 7 electrodes, 5 water types, proven technology — an ionizer that has stood the test of time.

7
Titanium plates
−631 mV
ORP (antyoksydant)
2,5–11,5
pH range
Enagic Leveluk SD501 DX ionizer
SD501DX view 1
SD501DX view 2
SD501DX dodatkowe
SD501DX dodatkowe 3

Which Ionizer Is Right for You?

If you have 3–5 people at home and want the best water without compromise — SD501 DX is for you.

Decades of unchanged excellence

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

25+ years of durability
⚗️
7 plates — full power for the family

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

ORP do −631 mV
🏥
Medical certification from Japan

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

Klasa medyczna II
🌊
Five types of water for everyday use

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

5 types of water
📊
Best value for money

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

Best value for money
🎙️
Voice messages

SD501 DX announces the selected water type, filter status, and cleaning reminders by voice. A clear voice confirms every change — no mistakes, no guesswork. Intuitive from day one.

Voice message

The Ionizer That Won the Test of Time

"When you buy the SD501, you are not buying a product — you are buying decades of Japanese engineering precision."

Enagic has been manufacturing the SD501 for over 25 years — and in that time has never needed to fundamentally redesign it. Why? Because the design was right from the beginning. The massive platinum-coated titanium electrodes do not degrade like those in budget ionizers. Automatic electrolysis cleaning after every use keeps the machine in optimal condition for years.

In Poland and around the world, thousands of SD501 units are still running perfectly after 15–20 years. This is not marketing — these are facts you can verify by talking to actual users.

50+
years of Enagic experience
23
kraje serwisowe globalnie
Klasa II
medical certification MHLW Japan
25+
years of device durability

Which Ionizer Is Right for You?

ParameterLeveluk SD501DX
Number of plates7 platinum-coated titanium plates
ORP (oxidation-reduction potential)down to −631 mV
pH range2.5 — 11.5 (5 types of water)
Power230 W
Flow rateup to 7.6 litres/minute
Inlet water temperature4 — 40 °C
Weightapprox. 5.4 kg
Dimensions (H × W × D)338 × 264 × 171 mm
FilterFC1 Enagic (replace approx. every 6000 l)
Voice guidanceYes — 8 languages (incl. English, German, French)
Power supply220–240 V / 50–60 Hz
Manufacturer warranty5 years (Enagic International)
Expected lifespan25+ years with regular cleaning
CertificatesISO 9001, ISO 14001, ISO 13485, Class II medical device (MHLW Japan)
Country of manufactureJapan (Osaka)

Which Ionizer Is Right for You?

If you have 3–5 people at home and want the best water without compromise — SD501 DX is for you.

👨‍👩‍👦
Families of 3–5

pH 9.5 water extracts more flavour from tea and rice. pH 11.5 removes pesticides from produce without chemicals. Cooking at a new level.

💡
Pierwsi w rodzinie

pH 9.5 water extracts more flavour from tea and rice. pH 11.5 removes pesticides from produce without chemicals. Cooking at a new level.

🧘
Health-conscious

pH 9.5 water extracts more flavour from tea and rice. pH 11.5 removes pesticides from produce without chemicals. Cooking at a new level.

🍳
Cooking enthusiasts

pH 9.5 water extracts more flavour from tea and rice. pH 11.5 removes pesticides from produce without chemicals. Cooking at a new level.

Which Ionizer Is Right for You?

Why not buy a cheaper ionizer online?
Because the plates in cheap ionizers are thin electroplated coatings — they last 3–7 years. The SD501 DX has solid platinum-coated titanium — it lasts 25+ years. You'll buy a cheap ionizer three times before the SD501 needs servicing. Counted as a whole: the SD501 is cheaper.
SD501 vs K8 — is it worth paying more for the K8?
The honest answer: for most families the SD501 DX is 100% sufficient. I recommend the K8 when: the whole family does intensive sport, more than 5 people, or specific health indications requiring maximum ORP. Call — I'll help you make the right decision, not just the more expensive one.
What if I don't feel a difference and regret it?
Within the first 3 weeks of use, my clients regularly report: better hydration, less fatigue, softer skin. I offer full support for the first 30 days — if you have questions, doubts or want to check the ORP with your own meter — I'm at your disposal.

Which Ionizer Is Right for You?

Pharmacist · Kraków
★★★★★

"My mother after chemotherapy needs the best hydration. Her doctor had no objections — the water is neutral or alkaline, natural. After 6 months, she drinks 2.5 litres a day. Before she could barely manage 1 litre."

dr Katarzyna W.
SD501DX user · 2 years
Family of 4 · Gdańsk
★★★★★

"My mother after chemotherapy needs the best hydration. Her doctor had no objections — the water is neutral or alkaline, natural. After 6 months, she drinks 2.5 litres a day. Before she could barely manage 1 litre."

Piotr i Anna S.
SD501DX users · 3 years
Nurse · Poznań
★★★★★

"My mother after chemotherapy needs the best hydration. Her doctor had no objections — the water is neutral or alkaline, natural. After 6 months, she drinks 2.5 litres a day. Before she could barely manage 1 litre."

Joanna T.
SD501DX user · 8 months

Which Ionizer Is Right for You?

What is the difference between the SD501 and SD501 DX?
The SD501 DX is an improved version of the classic SD501. The main difference is the aesthetics and the LCD display — the SD501 DX has a more modern control panel with a clearer display and improved voice guidance. The technical parameters (plates, ORP, pH) are identical. If you have to choose — I recommend the DX as the current, in-production version with full factory support.
Will the SD501 DX work if we live on the 3rd floor with low water pressure?
The SD501 DX works at a pressure from 0.02 MPa — a very low requirement. If you have doubts about the pressure at your location, we can check the parameters together. If needed, I have solutions (regulating valves) that match the pressure perfectly to the device.
How much does it really cost to maintain the SD501 DX per year?
The only regular cost is the FC1 filter — replaced about once every 6,000 liters (for a family of 4: about once a year, costing around PLN 490). Plus occasional electrolysis cleaning with paste — about once every 2 years. In total: less than PLN 300/year. For comparison: a family of 4 spends PLN 1,200–1,800/year on bottled water. Savings: PLN 900–1,500 per year.
After buying, can I count on your support as a distributor?
Yes — and this is exactly the element that sets buying from me apart from buying online. I'm available 7 days a week: installation, first startup, choosing pH for different purposes, cleaning the ionizer, replacing the filter. In a year, in two, in five years — I can still answer your questions.
Can I send the device in for service?
Yes. We offer full service and technical support. In case of a malfunction, you send the device to us by courier, and after repair we send it back to your home. The 5-year warranty covers parts and service labor.

Which Ionizer Is Right for You?

Leveluk JR IV
Couple or single · Start of the Kangen adventure
power socket4
ORPdo −450 mV
Types of water5
Who it's for1–2 osoby
Discover the JR IV →
Leveluk K8
Strongest · Athletes · Max specs
power socket8
ORPdo −722 mV
Types of water5
Who it's fordo 99%
Discover the K8 →
shower/bath

Let's Talk.
No Pressure.

Call or write — I will answer honestly whether SD501 DX is right for you or whether another model fits better. My goal is your satisfaction, not a sale at any cost.

Free consultation +48 607 613 633 E-mail After-purchase support