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🚫🐝 Wasp nests don’t stand a chance—zap them from 5 metres away with Karlsten’s hyper-power spray!
Karlsten Hyper Power Wasp Nest Killer is a 600ml aerosol spray featuring a powerful 5-metre range and fast-acting Tetramethrin formula. Designed for both indoor and outdoor use, it delivers precision bursts that instantly eliminate wasps, hornets, and their nests without the mess of foam sprays. Trusted by thousands, it offers safe, effective pest control with professional-grade performance.
| ASIN | B0D258CHGV |
| Active Ingredients | Tetramethrin |
| Active ingredients | Tetramethrin |
| Best Sellers Rank | 133 in Garden ( See Top 100 in Garden ) 3 in Bee, Wasp & Hornet Control |
| Brand | Karlsten |
| Brand Name | Karlsten |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.2 out of 5 stars 711 Reviews |
| Included Components | Wasp Nest Hornet |
| Item Form | Spray |
| Item form | Spray |
| Liquid Volume | 600 Millilitres |
| Liquid volume | 600 Millilitres |
| Manufacturer | E&G Products Limited |
| Model Number | HSE 10915 |
| Part Number | WaspGold |
| Specification Met | HSE 10915 |
| Specification met | HSE 10915 |
| Target Species | Wasp Nest & Hornet |
| Target species | Wasp Nest & Hornet |
| Unit Count | 1.0 gram |
S**L
Brilliant
We optimistic about how effective it would work as the best is in an awkward position to access but the results are great.. with minutes it took effect and can see remaining wasps turning away from the nest and no longer entering it. Great product
R**H
Actually works!
Used at dusk from about 2 metres away this was completely effective in immobilising all the wasps in a relatively small (8cm) nest. I have used foam products and found they do allow some wasps to escape and attack the user of the spray. This product immobilised the wasps immediately, probably because of the solvent spray rather than the weak insecticides amateurs are allowed in the UK. I was impressed and will use this product again. The 4m spraying distance and the number of nests that can be treated are probably on the optimistic side, but I took this into account when choosing and assessing the product.
A**M
Wasp nest killer
Works well, beware of any escapees or loose wasps!
M**E
Works really well
This stuff really works. I had a wasp nest in the air brick outside my house. Some rip off merchant tried to charge me £140 to get rid of it. 2 cans of this and it's gone. They died on contact and then I sprayed it right through into the nest. No more wasps!
C**S
Not Foam, not what you hoped for …
Just a powerful spray…..no good for wasps nest in ground, apart from the ones outside. Thought it was something like foam that the wasps took in to kill the nest. Bought some powder…..
D**7
A waste of money sadly
Doesn't spray like the photo shows. Is more of an aerosol/smoke spray. Was within 2 meters and the spray didnt get anywhere near the nest. Its hidden down the side of our house so no wind or anything played a factor. Followed instructions and advice found online such as spray at dusk when theyre more quiet and less active. Very disappointed as its not cheap! Was hoping this would solve our issue to get rid of the nest as its within our fascias but checked the next morning and wasps happily going in and out. I wouldnt recommend.
B**Y
Nest killer
did the job
T**Y
Thank you so much this stuff works for horrible horrible wasps
Thanks so much this stuff works for killing up horrible horrible wasps
Trustpilot
1 month ago
4 days ago