







๐ก๏ธ Defend your domain with Karlsten โ where fast meets lasting!
Karlsten Ant Killer Spray is a potent 5L cypermethrin-based solution designed for rapid elimination of red and black ants both indoors and outdoors. It forms a durable protective barrier that prevents future infestations, offering long-lasting peace of mind. Manufactured in the UK and rigorously tested, this bulk spray delivers professional-grade pest control with extensive coverage and proven effectiveness.
























| Active Ingredients | cypermethrin |
| Asin | B093C1B2DP |
| Best Sellers Rank | 48,360 in Garden (See Top 100 in Garden) 161 in Ant Control |
| Brand Name | Karlsten |
| Customer Reviews | 4.3 4.3 out of 5 stars (399) 4.3 out of 5 stars |
| Included Components | Ant killer |
| Item Form | Spray |
| Liquid Volume | 5 Litres |
| Manufacturer | Lodi Uk Limited |
| Specification Met | HSE 10668 |
| Target Species | Ants & Red Ants |
| Unit Count | 5000.0 millilitre |
User
This ant killer kills ants.
This stuff is the real deal. I had a serious ant ๐ problem. I'd been using product from garden centres but the little expletives thrived on them. Not now, I've turned into a mass murderer.I know this stuffs expensive but compared to the cost of replacing a brick path or drive its nothing. And, I've still got half a container left for new infestations.
User
It's good
It's good
User
Ant killer for grass
Excellent, effective and would buy again.
User
Great in the garden
Well I am not one for reviewing but my god I am impressed I used yesterday in a pot that was infested with ants flying etc did not kill all but my god they could not get away quick enough so I sprayed all around pot within a few minutes area was clear. I will be repurchasing so please everyone do not buy all the stockOur garden is full of ants and if this helps to reduce this quickly I am all for it - best ant remedy I have brought in ages and I have tried loads
User
WORKS BUT NOT AS WELL AS CLAIMED
Used this on visible ant infestations and certainly did not kill instantly. Watched ants swimming in it then crawling away.Looks like may harm grass, but as it so dry it is difficult to blame this conclusively. Definitely looks browner in area where spray concentrated though.Probably say it has reduced the infestations, but has not eliminated them by any means as still plenty of the little blighters running around. We seem to be plagued with a huge number of nests, so maybe we are beginning to tackle the problem.Have used all 5 litres but not sure I will re-order, maybe try something else.
User
Second purchase, great product.
This is my second purchase of this item. I believe it to be excellent for it's intended purpose.
User
Kills ants not the nest
Used this as a secondary to the bait powder, on the drive and borders. But for any nest destroying it isnโt suitable. Bait powder needed for ants to take back to queen nest.
User
Best Ant killer Iโve ever used!
A must buy if you have an ant problem, one application was all that was needed, no more ants for me!
Trustpilot
2 weeks ago
2 days ago