Unger HydroPower Spare Parts | Pure Water Equipment Parts

Pure water equipment

Spare parts for Unger HydroPower pure water equipment

In this category you will find original Unger spare parts for HydroPower pure water equipment, intended for the maintenance, repair and replacement of components in DI filters, Nano systems and RO reverse osmosis equipment.

The different HydroPower systems use specific components depending on the model and generation, so it is important to always check the equipment reference before selecting a spare part.

Spare parts for HydroPower Ultra

The HydroPower Ultra S, L and LC filters have various replaceable parts, such as covers, connectors, valves, transport components and water circuit components.

The Ultra models use the FastLock system and specific Ultra resin packs. The Ultra S uses one 6-litre pack, while the Ultra L and LC models use three 6-litre packs.

Spare parts for HydroPower RO

The reverse osmosis systems HydroPower RO S and RO M include pre-filters, membranes, a pump, inlet and outlet connections, sensors and other components that may require maintenance or replacement.

Each model uses specific parts. A connection, cartridge or component from an RO S should not automatically be considered compatible with an RO M or other RO systems.

Spare parts for HydroPower Nano

The HydroPower Nano system combines different filtration stages and also has specific components and consumables.

Before replacing any part, check the system reference and the function of the component within the water circuit.

Covers, valves and connections

Available spare parts may include covers, water inlet valves, flow regulators, hose connections and other hydraulic components.

These parts must be selected according to the exact equipment model, as there may be design and connection differences between different generations.

Trolleys and transport components

Parts related to the transport and support of certain HydroPower systems are also available, such as trolleys, wheels and structural components.

On some models, these accessories make it easier to move the filter without altering the operation of the pure water production system.

Identify the spare part before buying

To locate the correct part, always check:

  • Equipment model: HydroPower Ultra S, L, LC, Nano, RO S, RO M or another model.
  • Equipment reference: where available on the label or in the documentation.
  • Part function: water inlet, outlet, filtration, regulation, transport or structure.
  • Equipment generation: some spare parts have changed between versions.

If you have a faulty system or do not know which spare part corresponds to your model, you can call us on 627 588 844 and we will help you identify the correct part.

HydroPower Ultra Cover
Complete replacement cover for Unger HydroPower Ultra units. Includes the integrated digital TDS meter. Compatible with Ultra S (DIUH1), Ultra L (DIUH2) and Ultra LC (DIUH3). Replacement needed when the cover is damaged or the TDS meter has stopped working correctly. As Unger Technical Service in Spain, we have this replacement in stock. Reference DIUTC.
€167.00
HydroPower transport trolley
Stainless steel transport trolley with solid wheels for Unger’s HydroPower Ultra L (DIUH2) and Ultra LC (DIUH3) systems. Dual function: replacement trolley for the Ultra LC when damaged, and an upgrade for the Ultra L that converts the system into an Ultra LC by adding wheeled mobility. Attachment clamp included to secure the system to the trolley. Reference 22601.
€385.76
HydroPower dynamic water flow regulator Pack of 5
Pack of 5 replacement dynamic water flow regulator discs for Unger HydroPower Ultra equipment. Allows the flow at the pure water outlet to be reduced according to the needs of the job. Installed by removing the water inlet valve. Made to order — approximate delivery time of 15 days. Call us before ordering to confirm availability. Reference 23239.
€18.89
HydroPower Ultra inlet valve
Original Unger replacement inlet valve for HydroPower Ultra units with a green lid. Compatible with Ultra S (DIUH1), Ultra L (DIUH2) and Ultra LC (DIUH3). Not suitable for older HydroPower models with a grey lid. Spare part for replacement when the valve develops leaks or loss of inlet pressure. As an Unger Technical Service in Spain, we keep original spare parts permanently in stock. Reference 21065.Product reference 22459.
€31.51
HydroPower Ultra female water connection
Original Unger replacement female water inlet connector for HydroPower Ultra systems. Compatible with Ultra S (DIUH1), Ultra L (DIUH2) and Ultra LC (DIUH3). Spare part for replacement when leaks or deterioration occur at the mains water hose connection point. As Unger Technical Service in Spain, we maintain permanent stock of original spare parts. Reference 21064.
€18.87
RO S water inlet valve
Original Unger replacement water inlet valve for the HydroPower RO S (RO20C) system. Specific spare part for replacing the valve when it develops leaks, a loss of pressure or deterioration. Compatible exclusively with the RO S. As Unger Technical Service in Spain, we maintain permanent stock of original spare parts. Reference 22459-RO.
€32.11
HydroPower RO M/L Water Inlet Connection
Original Unger replacement water inlet connector for HydroPower RO M and RO L systems. Installed at the system’s mains water inlet point. Spare part for replacement when leaks or deterioration occur. As Unger Technical Service in Spain, we maintain permanent stock of original spare parts. Reference ROWIN.
€13.42
HydroPower RO S, M/L Water Outlet Connection
Original Unger replacement water outlet connector for HydroPower equipment. Compatible with HydroPower Ultra, RO S, RO M and RO L. Spare part for replacing the connector when it develops leaks or becomes worn. As Unger Technical Service in Spain, we maintain permanent stock of original spare parts. Reference ROWOT.
€20.13
HydroPower resin bag with 4 bags
Bag containing 4 ion-exchange resin bags for older-generation HydroPower Unger equipment with a grey lid — models preceding the current Ultra range. Not compatible with HydroPower Ultra S (DIUH1), Ultra L (DIUH2) or Ultra LC (DIUH3). If you are unsure whether your equipment is compatible, call us before placing your order: 627 588 844 / 605 193 932. Reference DIB84.
€189.77
Unger Mixed-Bed Resin (Bag)
25-litre bag of Unger mixed-bed ion-exchange resin for refilling the DI resin cartridges in HydroPower reverse-osmosis systems — RO S, RO M, RO60C and similar. 40% cation / 60% anion composition for producing water with TDS 0. The cost-effective alternative to a pre-filled cartridge for those who prefer to refill the cartridge manually. Reference DIB25.
€158.51
Ultra HydroPower S Resin Pack
Box of 3 ion-exchange resin cartridges for the HydroPower Ultra S (DIUH1). The most economical option for Ultra S users who use resin regularly — cheaper than buying 3 DIUBS cartridges separately. Each cartridge contains 6 litres of resin for a complete refill of the equipment. Exclusively compatible with the DIUH1. Reference DIUB1.
€181.82
Ultra S premium filter resin replacement – single unit
Replacement ion-exchange resin cartridge for the Unger HydroPower Ultra S unit (reference DIUH1). Green cartridge, 1 unit. Exclusively compatible with the HydroPower Ultra S — not suitable for the Ultra L or Ultra LC. When the TDS meter exceeds 10 ppm, it is time to replace it. Reference DIUBS.
€69.66