HydroPower Ultra LC
The HydroPower Ultra LC uses the same filtration system as the Ultra L — 3 resin bags of 6 litres, up to 20 hours and 2,000 m² per refill — but is mounted on a stainless steel trolley with wheels. The option for professionals working across multiple locations who need to move the equipment easily without having to carry it. No electricity required, with an integrated digital TDS meter.
How long will the resin last with your water?
Enter your actual ppm or select your area to get an estimated guide to litres, working hours and surface area.
Calculator range: 1–2,000 ppm.
The area value is an approximate reference, not a measurement taken at your property.
At this ppm level, a HydroPower DI system may be uneconomical for regular use. We recommend considering a reverse osmosis system such as the Unger RO S.
Unger reference: incoming water TDS 275 ppm, output <10 ppm; laboratory values and approximate coverage. Values between reference points are calculator estimates, not an official Unger table.
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HydroPower Ultra LC Unger — the Ultra L with transport trolley included
The HydroPower Ultra LC is the trolley-mounted version of the HydroPower Ultra L. It offers exactly the same filtration performance — 3 resin bags of 6 litres, up to 2,450 litres of pure water per refill and approximately 20 hours of operation at full power — but includes a stainless steel trolley with wheels, making it much easier to transport between work locations.
Ultra L or Ultra LC?
The only difference between the two models is the trolley. If you mainly work at a single location or carry the equipment in a van without needing to move it much on foot, the Ultra L offers the same performance at a lower price. If you work in residential complexes, car parks or buildings where the equipment needs to be moved across the ground between different locations, the LC trolley makes a real difference to everyday convenience.
| Ultra L | Ultra LC | |
|---|---|---|
| Resin bags | 3 × 6 l | 3 × 6 l |
| Coverage per refill | ~20 h / ~2,000 m² | ~20 h / ~2,000 m² |
| Height | 77 cm | 107 cm |
| Trolley with wheels | No | Yes |
| Reference | DIUH2 | DIUH3 |
Key features
3 FloWater 2.0 resin bags — 18 litres of resin in total, with FloWater technology that optimises flow and produces 30% more pure water per refill than standard DI systems.
Up to 2,450 litres per refill — with medium-hard water, enough for approximately 20 hours of continuous work at 100 m²/h.
Integrated digital TDS meter — displays the quality of the purified water in real time. Change the resin when it exceeds 10 ppm.
Stainless steel trolley with wheels — makes transport across any terrain easier. The large-diameter wheels allow it to be moved effortlessly over paving, ramps and uneven surfaces.
KeyLock function — quick, error-free resin bag changes.
Pre-installed dynamic flow regulator — optimum flow regardless of mains water pressure.
No electricity — operates solely using mains water pressure.
Technical specifications
- Base: 30 × 31 cm
- Height: 107 cm (with trolley)
- Resin: 3 bags of 6 litres (18 litres in total)
- Coverage: ~20 hours / ~2,000 m² / ~2,450 litres per refill (medium-hard water)
- Reference: DIUH3
Resin consumable
The Ultra LC uses Unger's DIUB3 resin pack, available in our shop in the HydroPower Accessories section.
As an Unger Technical Service Centre in Spain, we have all spare parts for the Ultra system available for immediate delivery. Call us on 627 588 844 if you have any questions about which model best suits the way you work.
