I have a garden sprayer that I have used for spraying chemicals, but I could see from the website that this sprayer is a truly professional model. And I was certainly not disappointed. It was obvious from the most cursory of examinations that this is extremely well designed and built; it is solid and rugged and is very good value for money. There is no comparison between this sprayer and DIY garden sprayers. And the 12L capacity allows a good compromise of 6L of liquid sealer and 6L of compressed air, which is enough to see the job through without frequent re-pressuring and without making the sprayer uncomfortably heavy. I have made 2 modifications, because I am cleaning my roof tiles. Firstly, I have made a junction in the lance extension so that I have the option of adding 1m, 2m and 3m stainless steel extensions, as well as retaining the original lance length. Secondly, I have made a plate containing a Shrader valve to fit in place of the hand pump, so that I can pressurise the container from my compressor. This is not something I am recommending, because not only could it invalidate the guarantee, but it could also be highly dangerous. With a maximum of 4 bar of pressure, there would be over 100 kgf on the underside of the plate, and, for that reason, I will not give any details of how I did it. Suffice it to say, that, should anyone want to make similar modifications, the sprayer is rugged enough to take them. But such modifications must not be undertaken without very careful consideration. as well as the necessary engineering competence to carry them out safely.

Fast delivery. Used the sprayer to apply sealer to limestone patio. The chemical flow was very fast and it was easy to use and job was finished efficiently. I also purchased the chemical cleaner for the sprayer and have used it for multiple other jobs.

Super easy to use this sprayer for patio/block paving sealers. Saves lots of time! One of my best purchase what not needed to break into the bank for. ?