Boathook
Well-known member
I've had a reply from the company and they say that the pressure can vary a bit as it is water and nitrogen. I will keep an eye on them and see how it goes.I purchased these water mist extinguishers last year. Amazon.co.uk plus a couple of smaller ones.
I was checking them yesterday and the gauge needle were nearly into the red on the low pressure side. I've got to contact the supplier to discuss whether faulty or low temperatures are causing problems.
The idea of using water mist is good but if they lose pressure after a year I will revert back to powder.
My old powder ones still at pressure after 15 years though the powder had formed a lump so they possibly wouldn't work.
I will report back as to the out come in the next few days.