Unger HydroPower Ultra Filter

£317.92£766.73 exc. VAT

Unger HydroPower Ultra Filter the new improved way to make pure water. Choose from 2 filter sizes. Easy to change resin & built-in TDS meter.

Product Information: Unger HydroPower Ultra Filter

Unger HydroPower Ultra Filter are designed to produce pure water easily and efficiently. There are a number of improvements over the original Unger HydroPower units. Firstly, the new FloWater technology 2.0 ensures an efficient flow of water through the whole tank. Secondly, this also it helps to optimise resin saturation. Unger claims a 30% improvement in efficiency over the original HydroPower units. Lastly, the Unger resin HydroPower filter is cleverly designed, making it so easy to put in and take out of the unit.


  • High quality Ion Exchange Resin.
  • Fast and simple to change.
  • Improved resin saturation for improved performance.
  • Improved economy.
  • Built-in TDS meter.
  • Easy input and output hoselock connections.
Pure Water Per Fill Guide
Model Soft Water TDS <100 ppm or more Average Water TDS 275 ppm Hard Water TDS >400 ppm or less
S (DIUH1 2130L 710L 355L
L (DIUH2) 7350L 2450L 1225L
LC (DIUH3) 7350L 2450L 1225L
Please note that these figures are only a guide. Other factors, such including the Hydrogen Carbonate content and ion concentration, can decrease the pure water output. The figures for average water input and pure water output quantities (with a TDS > 10 ppm) were determined by an independent test laboratory at a water flow rate of 180L/H and  under the following conditions: Sum of cations and anions: 5.5 meq/l. Hydrogen carbonate content of anions: 60%.
Performance & Specification
Model Working Hours. Based on an output flow of 120L/Hour Coverage in m² with an area output of 100 m²/h Size
S (DIUH1 6 Hours 600 30 × 31 cm, Height: 35 cm
L (DIUH2) 20 Hours 2000 30 × 31 cm, Height: 77 cm
LC (DIUH3) 20 Hours 2000 30 × 31 cm, Height: 107 cm

Choosing the right bag: Unger HydroPower

Your Unger HydroPower will have the distinctive green lid. Refer to the images below to find the correct resin bag.

This above is the single bag unit (6L), type S. Unit code DIUH1, The bag has a green plastic ring at the top.

Resin Options: If you have the unit above you can buy either 1 bag of resin (Code DIUBS) or 3 bags (Code DIUB1). Buying the three bags means that you will have 2 spare bags after the first bag is installed.

The above units have 3 bags - 6L x 3 + 18L (triple bag set). Unit type L code DIUH2 and the trolley version type LC code DIUH3. These bags are supplied in sets of three bags. Each set contains 3 bags. When replacing the resin, the bag with the green plastic ring goes on top of the two bags with red plastic rings. The code for one set of bags is DIUB3.

Customer Questions: Resin Bags

Will these new bags fit in my older, original HydroPower unit? No, you will need to continue to use the bags designed for the original machine. Also these older bags are still available from us and sold singly or in a pack of four.

When I want to change the resin, can these bags be refilled from loose resin? No, we would not recommend trying to refill used bags.

When do I change the resin? When the TDS reading reaches 10.

Additional information


, ,


There are no reviews yet.

Be the first to review “Unger HydroPower Ultra Filter”

Your email address will not be published. Required fields are marked *

Submit price match data

Price match

Request a price match for a product

  • Please enter the quoted price for this product