4 platinum-coated titanium plates Enagic starter model — full quality ORP down to −450 mV · 5 types of water 3-year warranty · Made in Japan 4 platinum-coated titanium plates Enagic starter model — full quality ORP down to −450 mV · 5 types of water 3-year warranty · Made in Japan
✓ The ideal start in the world of Kangen water

Leveluk JR IV

Smaller, lighter, more affordable — yet still full Enagic quality. JR IV is the ionizer for singles, couples and anyone entering the world of alkaline water without the flagship price.

4
titanium plates
−450 mV
ORP (antyoksydant)
2,5–11,5
pH range
2 900 EUR net
3 480 EUR gross (20% VAT)  ·  For businesses: net price  ·  Installments available
Leveluk JR IV — main view
Leveluk JR IV — main view
Leveluk JR IV — view 2
Leveluk JR IV — view 3

Which ionizer is right for you?

Recognise yourself in any of these groups — the JR IV is for you.

The ideal starter model

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

Entering the world of Kangen
⚗️
4 plates — the same water quality

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

ORP do −450 mV
🏥
Medical certification from Japan

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

Klasa medyczna II
🌊
Five types of water for everyday use

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

5 types of water
📊
The lowest entry point

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

The lowest entry point
🎙️
Voice messages

Strongly alkaline (9.5), alkaline (9.0/8.5), neutral (7.0) and acidic (6.0) — for drinking, cooking and care.

Voice message

Small format, big results

"For 1–2 people, the JR IV does exactly what the K8 does — just for less."

With 4 electrodes the JR IV produces water at pH 9.5 and ORP down to -400 mV — the same drinking water values as the larger models. More electrodes mainly matter at higher flow rates, when a big household draws lots of water.

If you live alone or as a couple, the JR IV gives you the full Kangen benefit at the entry price. And if your family grows — a trade-in towards the K8 is always possible.

4
titanium plates
120 W
power consumption
11,5
maks. pH
5
years of warranty

Which ionizer is right for you?

ParameterLeveluk JR IV
Number of plates4 platinum-coated titanium plates
ORP (redox potential)down to −450 mV (pH 9.5)
pH range2.5 (strongly acidic) to 11.5 (strongly alkaline) + 7.0 (neutral)
Water types5: strongly alkaline, alkaline (Kangen), neutral, acidic (beauty), strongly acidic
Power consumption120 W
Weightapprox. 6.3 kg
Dimensions (W × H × D)264 × 338 × 171 mm
FilterFC1 (replace every 4–12 months depending on water quality)
Warranty3 years (parts and service)
ManufacturerEnagic Co., Ltd. (Japan)

Which ionizer is right for you?

Recognise yourself in any of these groups — the JR IV is for you.

💑
Single i pary

Want to try before investing more? JR IV is the perfect risk-free entry point.

🏠
Small apartments and kitchens

Want to try before investing more? JR IV is the perfect risk-free entry point.

💶
Budget-conscious

Want to try before investing more? JR IV is the perfect risk-free entry point.

🌱
Beginners in the world of Kangen

Want to try before investing more? JR IV is the perfect risk-free entry point.

Which ionizer is right for you?

Are 4 plates enough? Will the water be worse than from the K8?
The water is practically identical: pH 9.5 and ORP −450 mV. For 1–2 people, the JR IV does exactly what the K8 does. More plates only come in handy with high flow in a larger household.
What if my family grows?
No risk: we offer a buy-back — your JR IV will be credited when you upgrade to the SD501DX or K8. You never invest in "something temporary".
Is it worth it compared to bottled water?
A two-person household spends PLN 600–1,000 a year on bottled water. The JR IV pays for itself over the years — while giving you measurably better water with a negative ORP.

Which ionizer is right for you?

A small kitchen
★★★★★

"Bought it to try before deciding on a larger model. I am so delighted I have no intention of replacing it. Best value on the market."

Ewa M.
JR IV user
Family
★★★★★

"Bought it to try before deciding on a larger model. I am so delighted I have no intention of replacing it. Best value on the market."

Piotr K.
JR IV user
Single
★★★★★

"Bought it to try before deciding on a larger model. I am so delighted I have no intention of replacing it. Best value on the market."

Katarzyna B.
JR IV user

Which ionizer is right for you?

How does the JR IV differ from the SD501DX?
The SD501DX has 7 plates and 230 W — a more powerful ionizer for larger families. The JR IV has 4 plates and 120 W. For a couple or single person, the JR IV covers all needs; the SD501DX makes sense from 3+ people in the household. The JR IV is noticeably cheaper — and just as effective for your needs.
How long does the filter last and how much does replacement cost?
The FC1 filter usually lasts 4–12 months, depending on tap water quality. The filter's price is affordable — ask for the current one. Replacement takes a few minutes and you can do it yourself (instructions included).
Is the water the same every day?
Practically, yes. The ionizer automatically adapts to the pH of mains water. The output parameters are very stable; minor fluctuations (e.g. ±0.2 pH) are normal and unnoticeable.
How many devices do I need?
Before purchase, I'll send you a presentation by email (videos of the device in action) and answer questions in a free phone consultation. After purchase, we'll install the ionizer at your place, show you how to operate it step by step, let you taste the water and test it after installation (pH, ORP).

Which ionizer is right for you?

Leveluk SD501DX
Flagship · Families · Best choice
power socket7
ORPdo −631 mV
Leveluk ionizers5
How it worksalkaline water
Discover the SD501DX →
Leveluk K8
Strongest · Athletes · Max power
power socket8
ORPdo −722 mV
Leveluk ionizers5
How it worksdo 99%
Discover the K8 →
shower/bath

Ready to start with Kangen water?
I will help you choose.

Call or write — I will tell you honestly whether the JR IV is right for you or another model fits better. Free consultation, no pressure.

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