Osmio Fusion Reverse Osmosis System

In stock
  • Buy 2 for £354.00 each and save 11%
  • Buy 3 for £330.00 each and save 17%

The installed version of the Osmio Zero is here! Ideal for larger families (5+). If you have less than 5 occupants we would recommend you check out the Osmio Zero. Osmio's latest compact, countertop reverse osmosis water filter, the world's first revolutionary, installed household Reverse Osmosis (RO) counter top water purifier which also serves to provide, ambient, hot and boiling hot water at your fingertips with great ease of use and easy maintenance. A filter kettle like no other installed reverse osmosis system!


Osmio Fusion Reverse Osmosis System - Smart and highly efficient reverse osmosis water filter and kettle that will produce high quality water with counter-top installation and super easy user maintenance. 

Available in White

The Installed version of the Osmio Zero is here. This system is ideal for larger families (5+) and offices where an Osmio zero would not cope. If you have less than 5 occupants we would recommend the Osmio Zero instead! The Osmio Zero is completley prortable meaning it does not require a plumber. The fact that it is not connected to the drain means you will only have 1 litre of waste water which is contained and does not have to go down the drain. Use the waste water to water plants or to clean with. 

Water Temperatures

The system can provide the following osmotic level water with organic calcium and magnesium active ceramic:

Normal temperature water (approx. 25 ° C), ideal for direct drinking
Warm water (40 ° C - 50 ° C) ideal for baby food
Hot water (80 ° C - 88 ° C) ideal for coffee
Nearly boiling water (90 ° C - 98 ° C) ideal for tea - PLEASE NOTE - the system reaches 100% but then travels through the route to the dispenser and loses some degrees. By using a thermometer at the very top where the water comes out, you will measure around 95°C. A great tip for hotter dispensing is to first select 100°C Setting, and let the water get hot and make your mug hot. Then press stop and empty that out, then go again with a new 100°C press and the results are much better.

High quality, Installed counter top water dispenser, best kettle ever!

✓ The only pure water kettle on the market and 80% more energy efficient than a regular kettle!

✓ Counter top installation

✓ Thousands of times more pure than traditional gravity filters or jug filters.

✓ Replaces your kettle by also producing reverse osmosis quality water, ambient, warm, hot or boiling at your fingertips!

✓ Filters cold water and has a boiler for dispensing instant nearly boiling water

✓ Very compact and can be plumbed in anywhere with a cold supply and waste.

✓ Uses a ceramic heating element instead of metallic so water can be made pure (low TDS) without heavy metal extraction!

✓ Uses flow monitoring to detect filter life and alarm, plus fail safe built in to never dispense bad water.

It's just so good! There is nothing else like this on the market. The unit is installed on the counter top

It makes the perfect choice anyone who wants the convenience of a top of range purification system with counter-top installation for larger families of over 6 people.

The unit is incredibly easy to use and assemble. Simply take it out the box, plug it in and connect to cold feed water and drain. Turn the dial to adjust the temperature and press to dispense and stop, that's it! Within minutes you will have reverse osmosis quality water, ambient, warm, hot or boiling at your fingertips!

Special Promotion

In order to spread the wonderful benefits of our system, we would like to offer a free 4 pack replacement set to any customer who has a friend or relative who would like to order one, and your friend will receive a free replacement pack too! Just ask them to quote your name and postcode when you call to order!


3 year free repair warranty for customers in the UK (free returns).

Customers within the Republic of Ireland as well as the following EU coutries: Austria, Belgium, Czech republic, Denmark, France, Germany, Netherlands, Luxemburg, Slovakia, Slovenia, Spain, Italy, and Hungary can also take advantage of this service but they are required to ship the system to us (no free returns). 

We also offer repairs after 3 years for a small cost or there is an optional 5 year extended warranty available.

Please see section 7 in the manual for warranty terms.

It is recommended to have at least a spare carbon filter and membrane on hand with the unit at all times. 

The first thing to note is that the system is amazingly easy to use and maintain and as Osmio, we have spent great investment into the product and our culture is customer care. We are passionate about our products.

The system is designed with ease and practicality in mind. The unit has a very simple user interface. Water comes with the turn of a dial and there is no complicated user manual needed. The system is installed on the counter needs to be plugged into a power supply. Tubing to the system feeds from the cold water pipe and access to drain is also required. A water source which gives you easy access to fresh and healthy RO pure water at any time. 

Changing the filters is really quick and easy. They come off and go back on with a simple twist function.

The colour coded LED instantly shows when the filtration has completed. The intelligent, automatic, power-saving motor design, gives instant supply of filtered water, and automatically shuts off when filtration is complete.

An ideal investment for larger households! 

The system has an automatic shutdown mode, after 1h the device switches off automatically, so you save power!

Filter Stages

1 - Quick-Change activated carbon filter: removes chlorine and organic impurities
2 - Quick-Change Membrane 50GPD: removes all pollutants and flavours to almost 100%
3 - Quick-Change Insertion Filters: Hygiene After-filter antibacterial calcium and magnesium bioceramics, adding a small 10-20 ppm of minerals.

Special Promotion

In order to spread the wonderful benefits of our system, we would like to offer a free 4 pack replacement set to any customer who has a friend or relative who would like to order one, and your friend will receive a free replacement pack too! Just ask them to quote your name and postcode when you call to order!

More Information

More Information
Model Osmio Fusion Reverse Osmosis System
Filter Parameter Bacteria, E-coli, Chlorine, Sediments, Nitrates, Fluoride, Limescale, Dissolved Solids (TDS), Hormones, Pharmaceuticals, Heavy Metals
In Depth Osmio's latest compact, portable and countertop reverse osmosis water filter - Osmio Counter Top Water Dispenser


Weight & Dimensions:

Height: 38 cm
Width: 18 cm
Depth: 23 cm (approx 32 cm including drip tray)
5kg weight

Maximum Bottle Height with Tray in position: 22cm
Maximum Bottle Height without Tray in position: 24cm


Up to 190 litres daily (at 20 ° C water temperature)
Flow Rate: 7.8 Litres Per Hour (at 20 ° C water temperature)
Capacity Osmosis water tank: 1.5 litres approximately - 10-15 minutes to refill
Hot water capacity: 30 l / h (≥ 90 ℃)

Feed water requirements:

Temperature 4 - 40 oC
pH 6.5 - 8.5
Turbidity TDS Hardness Chloride Free Chlorine Iron Manganese Silica Chemical Oxygen Demand Total Bacteria Count E. Coli
Feed Water Pressure 2 Bar Min. - 6 Bar Max. Please use a pressure reducer if feed water
pressure is above 6 bar.


Power connection required: DC 220-240V, 50Hz
Power Rating: 2200W - 2600W
Nominal heating power 2180W - 2580W
The osmosis system consumes in standby only under 0.5 watts thanks to the ERP2 power supply
With booster pump DC 24V and water pump
Including flush valve
Integrated automatic shut-off: As soon as the storage tank is filled, the water production stops.
Normal wear and tear. We suggest the system should be replaced after 5 years.

Filter changes:

Filter changes recommended by the manufacturer: every 6 months for pre and post filters
Quick-Change filter: filter changes are very easy!

Free Shipping & Return

We dispatch orders to most of UK and selected EU Countries free of charge over a minimum spend. Please use the "Estimate Shipping & Tax" at the Shopping Cart Page to calculate precise shipping cost if applicable to your postcode before you proceed to checkout. 

Order online now before 3.30 pm (Mon-Fri) for same-day dispatch. We deliver from Monday to Friday and offer Saturday deliveries for Mainland UK.

Free delivery on all orders over £20 for Mainland UK (Except Scottish Highlands)

Free delivery on all orders over £50 for all other UK and Northern Ireland Postcodes. 

Free delivery for orders over £60 to the following EU Countries.

  • Republic of Ireland
  • Austria, Belgium
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Hungary
  • Italy
  • Luxembourg
  • Netherlands
  • Poland
  • Slovakia
  • Slovenia
  • Spain
  • Sweden


Please note that we kindly request that in the event of receiving a damaged parcel you sign for it as damaged by writing damaged with your signature clearly. This helps us easily resolve insurance claims with our fullfillment partner DPD.

If you are looking for our products outside of the above countries available to check out online, please email us with your request for assistance.

Local taxes and charges are not included for shipments outside EU. You will receive an email containing carrier and tracking number. It is receivers responsibility to arrange custom clearance and pay local tax. 

Warranty & Aftercare

This product comes with a warranty. Terms apply. Please see the downloadable manual for warranty terms. We have a free support hotline on 0330 113 7181. You can use the instant messenger on the website to send your message anytime, including images and videos.