Osmio Sanser Sanitiser Spray 500ML (conforms to BS EN 1276: BS EN 1500)

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This product will make you wonder why you ever purchased cleaning and sanitising sprays from the supermarket! Use the Osmio Sanser Spray 500ML with tap water and table salt, and after a few minutes of electrolysis, you will create your own limitless supply of sodium hypochlorite, which is used to clean and sanitise.

It can be used to safely disinfect countertops, floors, toilets, sinks, trash cans, keyboards, light switches, and desks. Using the will not damage hard, nonporous surfaces, including plastics, glazed ceramics, glass, porcelain, and other materials. The solution will leave streaks on shiny surfaces.

Sodium hypochlorite is corrosive to metals, therefore, it is important to wipe down metal surfaces immediately after with water after treating them with a  solution.

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Give yourself the friendly cleaning power of the Osmio Sanser Sanitising Spray! Sodium hypochlorite is recognised as a highly effective and powerful broad-spectrum bactericide, which can kill various germs and viruses effectively.

All you do is fill with tap water, add 12g of table salt and then press the button and wait for 5 minutes for the electrolysis to make sodium hypochlorite. Then you will say goodbye to your single-use plastics and start saving money right away!

Quick user guide:

  1. Unscrew the spray hose and using the salt spoon, add four spoons of regular table salt (12g in total) into the bottle.
  2. Fill the bottle to the MAX line with regular tap water.
  3. Reinsert and fully tighten the spray nozzle and shake the bottle to help all the salt dissolve.
  4. Connect the USB adaptor to a mains USB plug (Please note this is not provided in the kit, but you can use any UK, EU, USA etc plug to USB charger for it to work).
  5. There is a 5 minute or a 10 minute cycle to choose from, the longer the cycle the stronger the sodium hypochlorite solution. Press for 1.5 seconds for a 5 minute, for 3 times for a 10 minute cycle.

Watch the user guide video, it would help if you like Reggae music!


BS EN 1276: Chemical disinfectants and antiseptics. Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas.

For the product, Osmio Sanser Spray Hand Hygiene/General Purpose Disinfectant (10min cycle), [After Production] the log reduction requirements as specified in EN 1276:2019 (5 lg within the relevant contact time) were met in dirty conditions for a contact time of 60 seconds.

BS EN 1500: Chemical disinfectants and antiseptics. Hygienic handrub.

The test product was not inferior to the reference product and hence has met the
requirements of EN 1500.

Osmio Sanser

Osmio Sanser

The warranty is 12 months from the date of purchase.

More Information
ModelOsmio Sanser Sanitiser Spray 500ML
In DepthPlease note to use this product you must have an electrical plug to USB adaptor, as this part is not supplied with the product. You get the cable to USB, but you need a UK/EU/USA, etc socket to USB (the one you use with your phone or any other device will be fine).

Time Solution concentration Concentration range

5 minutes Low 150 - 200 mg/l

10 minutes Medium ≥ 300 mg/l


Input: DC5V 2A
Rated power: 8W
Production time: 10 mins
Material: PC/ABS
Capacity: 500ml

Individual Unit Box Weight & Dimensions:
95 x 95 x 270 mm
Weight 360g

Case Weight & Dimensions (30 Units)
500 x 320 x 580 mm
Weight 12.22kg
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Product Questions

Would you be able to make a higher concentration by just running the program again with more salt?

I'm thinking of gifting this to a person who has a very very tiny home! Thank you.
Question by: Charlotte English on 12 Oct 2021, 16:44
It is a great present! Yes, the concentration will be higher, but we have not tested it.

The 10 cycle achieves a concentration of 300 ppm. This is sufficient to kill bacteria on the surface within 60 seconds of contact time. It is tested in accordance with BS EN 1276.
Answer by: Irina Orlenko on 14 Oct 2021, 05:55
Can you add something to it so that it also removes limescale? For example vinegar. If so, how much?
Question by: Helen Seignior on 27 Feb 2021, 09:27
we do not recommend adding vinegar or citric acid. The solution is basic, acid will cancel it out.
you can make your own cleaning product lost cost and no toxins - find more information
Answer by: Irina Orlenko on 4 Mar 2021, 20:21
Can I use the Sodium hypochlorite to disinfect the nasal canula tube I use with my Osmio Duo H2 Generator?
Question by: Can I use the Sodium hypochlorite to disinfect the nasal canula tube I use with my Osmio Duo H2 Generator? on 4 Jan 2022, 18:35
Yes, you can use the solution produced by the generator. Run the 7 min cycle, and leave in contact for 1 minute.
Answer by: Irina Orlenko (Admin) on 4 Jan 2022, 20:15
I was wondering if using Sodium Hypochlorite harmful to the environment? I saw bleach ingredients include Sodium Hypochrite. What is the different between commercial bleach and Sodium Hypochlorite being made in the Osmio Senser you are selling?
Question by: Cindy on 25 Mar 2021, 11:42
Sodium Hypochlorite is an unstable solution, and in 30 days turns back into salt in water. The same would happen off the bleach - but is higher in concentration and there are other ingredients added to stabilise the solution and add a pleasant smell. The difference is - it hasn't got the toxicity of all the additives.
I clean my home now with only homemade cleaners from 8 basic ingredients. They still cleaners, and I have to wear gloves and ensure the room is ventilated, but the number of chemicals I am coming into contact with during cleaning is dramatically reduced. You can read more on the link below.
Answer by: Irina Orlenko on 25 Mar 2021, 17:31
Mine just arrived in the mail :D Can you use other types of salts? Like kosher, sea salts or pink salt?
Question by: Aly hill on 19 Apr 2021, 17:26
Yes, you can use it with any salt. All salts you have mentioned above are NaCl , so all of them can be used.
Answer by: Irina Orlenko on 23 Apr 2021, 16:16