No residue, guaranteed

We promise that our Smoke Screen units will never leave behind a residue after smoke deployment. Our smoke causes zero damage to surfaces and is totally safe.

Concept Smoke Screen generators produce a market-leading uniform particle size of 0.2 microns - and this has been tested and confirmed by the Atomic Energy Authority (Aerosols Division).

What does this mean?

• Our smoke is the safest possible security smoke for human breathing.
• Our smoke settles very slowly - around 9mm every hour - making it the most persistent and effective smoke currently available. The longer the smoke lasts, the more successful it is in preventing crime.
• Our smoke will leave no residue on your property and will cause no damage to your goods or stock.
• Our smoke uses less fluid than alternative smoke systems, meaning our generators last longer and are more efficient. In comparison to our competitor's average particle size of 2 microns, our smoke particles are a remarkable 1,000 times smaller by volume. To achieve the same cross sectional coverage, our generators need to produce 100 times more particles. Therefore, our smoke generators need 10 times less fluid overall to achieve the same effect as alternative models.

An independent report was conducted by Dr. Shen of Molecular Profile Services to confirm our no residue guarantee. This was a test to establish how Smoke Screen generators would perform as a security method in their own laboratories.

The technique used was Atomic Force Microscopy. These tests were not carried out on behalf of Concept Smoke Screen, but were run independently to ascertain the suitability of security smoke in MPS environments and on MPS equipment.

Here is Dr Shen's conclusion once the results had come in: "Thanks for the test samples. We have carried out AFM which is a sensitive test for, amongst other things, surface contamination. Two of the test samples were contaminated before the smoke test. This shows how sensitive the technique is! However, the control petri dish - plastic containers - were clean and so a meaningful comparison could be made. I have included two sets of images: control and exposed. I am pleased to say that these show that there are no signs of contamination that could be associated with your smoke particles."

Under experimental conditions, the smoke tested was between 5 and 10 times more concentrated than that usually required for security purposes, meaning that even at its densest our smoke leaves no trace behind.

The images sent by Dr. Shen are pictured.